Automotive electrical systems

At Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

Part no. A2059009643

Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

€61.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes Sprinter W907 W910 Head Unit Multimedia Controller Module A9079008805

Part no. A9079008805

Mercedes Sprinter W907 W910 Head Unit Multimedia Controller Module A9079008805

€80.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes C118 Front Door Left Right N/O/S Electrical Wiring Harness A1185407902

Part no. rhd-A1185407902

Mercedes C118 Front Door Left Right N/O/S Electrical Wiring Harness A1185407902

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129060105

Part no. A2129060105

Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129060105

€37.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402

Part no. A6421540402-1

Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402

€70.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W204 Genuine Universal In Car Black Relay 4-Pin Tyco A0025421319

Part no. A0025421319

Mercedes W204 Genuine Universal In Car Black Relay 4-Pin Tyco A0025421319

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes Vito W639 PDC Parking Distance Control Unit Module ECU A6394460446

Part no. A6394460446

Mercedes Vito W639 PDC Parking Distance Control Unit Module ECU A6394460446

€47.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes R171 Wiring Cable Harness Front Passenger Door Wiring Loom A1715409606

Part no. A1715409606

Mercedes R171 Wiring Cable Harness Front Passenger Door Wiring Loom A1715409606

€42.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel

Part no. A6402002770-1

Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W168 W169 W245 Blue Relay 4-Pin Tyco A0025422519

Part no. A0025422519

Mercedes W168 W169 W245 Blue Relay 4-Pin Tyco A0025422519

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes ML W163 Fuse Relay Box ECU Cover Trim A1635400382

Part no. A1635400382

Mercedes ML W163 Fuse Relay Box ECU Cover Trim A1635400382

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic

Part no. A6569000200-1

Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic

€569.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A1669008506

Part no. A1669008506

Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A1669008506

€66.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A2129005300

Part no. A2129005300

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A2129005300

€66.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes-Benz M-Class ML W164 B-Pillar Trim Cover Bottom Left N/S A1646801935

Part no. A1646803535

Mercedes-Benz M-Class ML W164 B-Pillar Trim Cover Bottom Left N/S A1646801935

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Unit A2139068801

Part no. A2139068801

Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Unit A2139068801

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

Part no. A6519007401-1

Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

€332.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes Sprinter W907 W910 Ignition Lock Control Unit Module ECU A9079006906

Part no. A9079006906

Mercedes Sprinter W907 W910 Ignition Lock Control Unit Module ECU A9079006906

€199.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W176 W231 W246 Electric Parking Brake Control Unit Module A2469006816

Part no. A2469006816

Mercedes W176 W231 W246 Electric Parking Brake Control Unit Module A2469006816

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W211 CLS C219 Alternator Generator OM642 Diesel 14V 180A A0131547002

Part no. A0131547002

Mercedes W211 CLS C219 Alternator Generator OM642 Diesel 14V 180A A0131547002

€94.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W176 Air Module Belts System Control Unit ECU Bosch A1179009200

Part no. A1179009200

Mercedes W176 Air Module Belts System Control Unit ECU Bosch A1179009200

€70.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes SLK R172 250CDI 651.980 204HP Engine ECU Kit Ignition + Key A6519007401

Part no. A6519007401-6

Mercedes SLK R172 250CDI 651.980 204HP Engine ECU Kit Ignition + Key A6519007401

€189.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W169 W245 A200 B200 CDI OM640.941 140HP Engine Module ECU A6401500734

Part no. A6401500734

Mercedes W169 W245 A200 B200 CDI OM640.941 140HP Engine Module ECU A6401500734

€113.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes C117 X156 Antenna Amplifier Control Unit Module A2469050201

Part no. A2469050201

Mercedes C117 X156 Antenna Amplifier Control Unit Module A2469050201

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

Part no. A0009058112

Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Door Wiring Mercedes W177 W247 Driver Side Cable Harness Loom A1775408312

Part no. A1775408312

Door Wiring Mercedes W177 W247 Driver Side Cable Harness Loom A1775408312

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Air Module Mercedes ML W164 W251 SRS Control Unit ECU A1648205685

Part no. A1648205685

Air Module Mercedes ML W164 W251 SRS Control Unit ECU A1648205685

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Telematics Module Mercedes C238 Communication Blutooth Control A2229004320

Part no. A2229004320

Telematics Module Mercedes C238 Communication Blutooth Control A2229004320

€51.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes X253 Rear Bumper Electrical Wiring Harness A2535403718

Part no. A2535403718

Mercedes X253 Rear Bumper Electrical Wiring Harness A2535403718

€66.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W177 Rear Left Right N/O/S Door Control Module A1779002207

Part no. A1779002207

Mercedes W177 Rear Left Right N/O/S Door Control Module A1779002207

€42.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Parktronic Display Mercedes W207 W212 PDC System Parking Sensor A0015424523

Part no. A0015424523

Parktronic Display Mercedes W207 W212 PDC System Parking Sensor A0015424523

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W177 A200 M282.814 163HP Engine Control Unit ECU A2829006700 Automatic

Part no. A2829006700

Mercedes W177 A200 M282.814 163HP Engine Control Unit ECU A2829006700 Automatic

€284.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Fuse Box  Mercedes W177 Relay Fuse Box COntrol Module Unit  A1779061102

Part no. A1779061102

Fuse Box Mercedes W177 Relay Fuse Box COntrol Module Unit A1779061102

€66.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W251 COMAND Navigation Head Unit Radio Sat Nav Screen A2519062200

Part no. A2519062200-1

Mercedes W251 COMAND Navigation Head Unit Radio Sat Nav Screen A2519062200

€332.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit A2049007508

Part no. A2049007508

Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit A2049007508

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W169 W203 W639 W906 Relay 5-Pins Green Control Unit 12V A0045450405

Part no. A0045450405

Mercedes W169 W203 W639 W906 Relay 5-Pins Green Control Unit 12V A0045450405

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes Sprinter W910 Remote Key Control Unit A2479052503

Part no. A2479052503

Mercedes Sprinter W910 Remote Key Control Unit A2479052503

€94.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes Vito W447 114 CDI OM651.950 Engine ECU Kit Ignition + 2 Key A6519002803

Part no. A6519002803-3

Mercedes Vito W447 114 CDI OM651.950 Engine ECU Kit Ignition + 2 Key A6519002803

€474.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Gearbox Module Mercedes W176 W246 Control Unit ECU Automatic A2469004519

Part no. A2469004519

Gearbox Module Mercedes W176 W246 Control Unit ECU Automatic A2469004519

€56.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Parking Sensor Wiring Mercedes W177 W247 Rear Bumper PDC Loom Cable A1775405710

Part no. A1775405710

Parking Sensor Wiring Mercedes W177 W247 Rear Bumper PDC Loom Cable A1775405710

€37.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Door Module Mercedes C219 Front Door Right O/S Control Unit A2198202026

Part no. A2198202026

Door Module Mercedes C219 Front Door Right O/S Control Unit A2198202026

€61.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2046801231

Part no. A2046801231

Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2046801231

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W204 Rear SAM Module Fuse Box Control Unit A2049006301

Part no. A2049006301

Mercedes W204 Rear SAM Module Fuse Box Control Unit A2049006301

€47.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes A238 M276 Engine Alternator Wiring Loom Harness A2535400701

Part no. A2535400701

Mercedes A238 M276 Engine Alternator Wiring Loom Harness A2535400701

€61.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes-Benz A B W169 W245 Front Right Door O/S Control Unit Module A1698208426

Part no. A1698208426

Mercedes-Benz A B W169 W245 Front Right Door O/S Control Unit Module A1698208426

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Wiring Mercedes W205 Electrical Cable Transmission To Body A2055407616

Part no. A2055407616

Wiring Mercedes W205 Electrical Cable Transmission To Body A2055407616

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669004402

Part no. A1669004402

Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669004402

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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SAM Module Mercedes W177 W247 Front SAM Body Comfort Control Unit A2479008607

Part no. A2479008607

SAM Module Mercedes W177 W247 Front SAM Body Comfort Control Unit A2479008607

€89.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011

Part no. A1728100011-1

Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011

€66.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W176 Front Pressure Impact Crash Sensor Unit Module

Part no. A1769051600

Mercedes W176 Front Pressure Impact Crash Sensor Unit Module

€56.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W213 C238 Telematic Charging Phone Control Module A2139006911

Part no. A2139006911

Mercedes W213 C238 Telematic Charging Phone Control Module A2139006911

€47.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes-Benz C-Class W203 Door Control Module Unit Rear Right O/S A2038206626

Part no. A2038206626

Mercedes-Benz C-Class W203 Door Control Module Unit Rear Right O/S A2038206626

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W205 Negative Cable Battery Lead Minus Pole Wiring A2055405203

Part no. A2055405203

Mercedes W205 Negative Cable Battery Lead Minus Pole Wiring A2055405203

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600

Part no. A2469066600

Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Energy Distributor Mercedes W177 W212 Power Control Unit Module A0009820512

Part no. A0009820512

Energy Distributor Mercedes W177 W212 Power Control Unit Module A0009820512

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W221 Door Control Module Right Rear O/S A2118704126

Part no. A2118704126

Mercedes W221 Door Control Module Right Rear O/S A2118704126

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes SLK R172 Front Air Module SRS Control Unit ECU A1729017601

Part no. A1729017601

Mercedes SLK R172 Front Air Module SRS Control Unit ECU A1729017601

€37.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

Part no. A2469000012-2

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

€170.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W212 Air Suspension Control Unit Module ECU A2125406462

Part no. A2125406462

Mercedes W212 Air Suspension Control Unit Module ECU A2125406462

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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PDC Display Mercedes W204 Front Parking Sensor Screen Control Unit A2045420323

Part no. A2045420323

PDC Display Mercedes W204 Front Parking Sensor Screen Control Unit A2045420323

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes C219 SAM Module Comfort Control Unit A2115455332

Part no. A2115455332

Mercedes C219 SAM Module Comfort Control Unit A2115455332

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Battery Surround Trim Box Bracket A2465409611

Part no. A2465409611

Mercedes-Benz A B Class W176 W246 Battery Surround Trim Box Bracket A2465409611

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W211 E220 CDI 646.821 170HP Engine Unit ECU Kit A6461503272 Key Lock

Part no. A6461503272

Mercedes W211 E220 CDI 646.821 170HP Engine Unit ECU Kit A6461503272 Key Lock

€170.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W207 W212 W221 Front Windscreen Windshield Camera A0009051600

Part no. A0009051600

Mercedes W207 W212 W221 Front Windscreen Windshield Camera A0009051600

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W212 Aerial Antenna Module Amplifier Rear Window Top Left A2128202289

Part no. A2128202289

Mercedes W212 Aerial Antenna Module Amplifier Rear Window Top Left A2128202289

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129004307

Part no. A2129004307

Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129004307

€80.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Wiring Harness Mercedes X156 W176 Petrol Battery To Starter Cable A2465405733

Part no. A2465405733

Wiring Harness Mercedes X156 W176 Petrol Battery To Starter Cable A2465405733

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Relay Unit Mercedes W163 W168 W203 W211 4-Pin Black Hella A0025421119 Set 2x

Part no. A0025421119-1

Relay Unit Mercedes W163 W168 W203 W211 4-Pin Black Hella A0025421119 Set 2x

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Door Module Mercedes W205 GLC C253 Control Unit Rear Right O/S A2229002112

Part no. A2229002112

Door Module Mercedes W205 GLC C253 Control Unit Rear Right O/S A2229002112

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Door Module Mercedes W205 W253 C253 Front Left N/S Control Unit ECU A2059002922

Part no. A2059002922

Door Module Mercedes W205 W253 C253 Front Left N/S Control Unit ECU A2059002922

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W205 Diesel OM651 Engine Starter Motor Actuator Bosch A6519064300

Part no. A6519064300

Mercedes W205 Diesel OM651 Engine Starter Motor Actuator Bosch A6519064300

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706

Part no. A2139065706-1

Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706

€51.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes X253 Electrical Wiring Harness Cable Hybrid A2135400329

Part no. A2135400329

Mercedes X253 Electrical Wiring Harness Cable Hybrid A2135400329

€89.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W213 OM654 Engine Wiring Cable Cover Duct Bracket Channel A6541592225

Part no. A6541592501

Mercedes W213 OM654 Engine Wiring Cable Cover Duct Bracket Channel A6541592225

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197

Part no. A2218210197

Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W176 W246 Tailgate Aerial Antenna Amplifier Unit A1568200089

Part no. A1568200089

Mercedes W176 W246 Tailgate Aerial Antenna Amplifier Unit A1568200089

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

Part no. A2135401217

Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

€47.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W176 W246 Power Relay Control Module 5 Pin 12V A0009828323

Part no. A0009828323

Mercedes W176 W246 Power Relay Control Module 5 Pin 12V A0009828323

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

Part no. A2229004220

Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

€189.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes X253 Engine Wiring Cable Cover Duct Bracket Channel OM654 A6541592200

Part no. A6541592200

Mercedes X253 Engine Wiring Cable Cover Duct Bracket Channel OM654 A6541592200

€42.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

Part no. A2118700026

Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

€32.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W164 Front Right O/S Cable Wiring Duct A1645460261

Part no. A1645460261

Mercedes W164 Front Right O/S Cable Wiring Duct A1645460261

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes A B Class W169 W245 Door Control Module Front Right O/S A1699000700

Part no. A1699000700

Mercedes A B Class W169 W245 Door Control Module Front Right O/S A1699000700

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W169 W245 Door Control Unit Left N/S Rear A1698207526

Part no. A1698207526-1

Mercedes W169 W245 Door Control Unit Left N/S Rear A1698207526

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes-Benz A-Class W169 Door Plug Cover Trim Insert Blank Seal A1697220180

Part no. A1697220180

Mercedes-Benz A-Class W169 Door Plug Cover Trim Insert Blank Seal A1697220180

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Rain Sensor Mercedes C118 W177 W247 Front Windscreen Light Unit A2479007708

Part no. A2479007708

Rain Sensor Mercedes C118 W177 W247 Front Windscreen Light Unit A2479007708

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes C117 PDC Parking Sensor Control Module Unit ECU A0009001705

Part no. A0009001705

Mercedes C117 PDC Parking Sensor Control Module Unit ECU A0009001705

€61.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes Vito W447 Air Module Control Unit ECU 4479000900

Part no. A4479000900

Mercedes Vito W447 Air Module Control Unit ECU 4479000900

€132.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Starter Motor Mercedes W213 S213 W238 OM654 Diesel Engine Actuator A6549061400

Part no. A6549061400

Starter Motor Mercedes W213 S213 W238 OM654 Diesel Engine Actuator A6549061400

€56.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322

Part no. A0009063322-1

Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222

Part no. A2059003222

Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222

€37.95

Free delivery - Wed, Nov 05

If paid before 14:00

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 Mercedes W220 Rear PDC Parking Sensor Wiring Loom A2205404208

Part no. A2205404208

Mercedes W220 Rear PDC Parking Sensor Wiring Loom A2205404208

€28.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W213 C238 C257 Parking Brake Actuator Motor A0009061004

Part no. A0009061004

Mercedes W213 C238 C257 Parking Brake Actuator Motor A0009061004

€56.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes ML W164 Rear Bumper PDC Wiring Parking Sensor Loom Harness A1644400937

Part no. A1644400937

Mercedes ML W164 Rear Bumper PDC Wiring Parking Sensor Loom Harness A1644400937

€56.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435

Part no. A2045407435

Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435

€23.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W447 Fuse Relay Box Module Control Unit A4479060400

Part no. A4479060400

Mercedes W447 Fuse Relay Box Module Control Unit A4479060400

€61.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Mercedes W177 Ambient Lighting Control Module Unit ECU A1779005104

Part no. A1779005104

Mercedes W177 Ambient Lighting Control Module Unit ECU A1779005104

€37.95

Free delivery - Wed, Nov 05

If paid before 14:00

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Receptacle Housing Mercedes W164 W203 W639 Dashboard Wiring Harness A0025467940

Part no. A0025467940

Receptacle Housing Mercedes W164 W203 W639 Dashboard Wiring Harness A0025467940

€23.95

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Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105

Part no. A1729060105

Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105

€89.95

Free delivery - Wed, Nov 05

If paid before 14:00

Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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