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 W213 Door Module Rear Right O/S Control Unit A2139005009

Part no. A2139005009

Mercedes W213 Door Module Rear Right O/S Control Unit A2139005009

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes GLE X156 4Matic Transfer Control Unit Module ECU A2469008113

Part no. A2469008113

Mercedes GLE X156 4Matic Transfer Control Unit Module ECU A2469008113

€61.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Seat Headrest Display Monitor Rear Entertainment Unit A2218207389

Part no. A2218207389

Mercedes W221 Seat Headrest Display Monitor Rear Entertainment Unit A2218207389

€218.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz C S203 W203 Parking Sensor Distance Control Module A2095450032

Part no. A2095450032

Mercedes-Benz C S203 W203 Parking Sensor Distance Control Module A2095450032

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

Part no. A2049001813-1

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

€89.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Negative Battery Terminal Mercedes C117 W176 W246 Lead Connector A1175450800

Part no. A1175450800

Negative Battery Terminal Mercedes C117 W176 W246 Lead Connector A1175450800

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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ECU Mercedes X164 Diesel OM629.912 Engine Control Module 306 HP Automatic

Part no. A6291501779

ECU Mercedes X164 Diesel OM629.912 Engine Control Module 306 HP Automatic

€104.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Adblue Module Mercedes W447 W906 Control Unit ECU A0009004213

Part no. A0009004213

Adblue Module Mercedes W447 W906 Control Unit ECU A0009004213

€42.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W164 Suspension Compressor Relay A0009828523

Part no. A0009828523

Mercedes W164 Suspension Compressor Relay A0009828523

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C117 CLA 180 270.910 122HP Engine ECU Kit A2709002100 Automatic

Part no. A2709002100-15

Mercedes C117 CLA 180 270.910 122HP Engine ECU Kit A2709002100 Automatic

€503.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vaneo W414 Sprinter W901 W902 W903 Fuse Box Battery A0035453501

Part no. A0035453501

Mercedes Vaneo W414 Sprinter W901 W902 W903 Fuse Box Battery A0035453501

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W639 W906 Air Module SRS Control Unit ECU A9069005701

Part no. A9069005701

Mercedes W639 W906 Air Module SRS Control Unit ECU A9069005701

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W177 M260 Petrol Engine Wiring Cable Loom Harness A2601503100

Part no. A2601503100

Mercedes W177 M260 Petrol Engine Wiring Cable Loom Harness A2601503100

€189.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379

Part no. A6396890379

Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C207 Complete Damper Adjustment Control Module ECU A2049005503

Part no. A2049005503

Mercedes C207 Complete Damper Adjustment Control Module ECU A2049005503

€70.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Rear SAM Module Control Unit A2229005914

Part no. A2229005914

Mercedes W205 Rear SAM Module Control Unit A2229005914

€56.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Fuse Box Mercedes W176 OM607 Front Relay Control Unit Module A2469060093

Part no. A2469060093

Fuse Box Mercedes W176 OM607 Front Relay Control Unit Module A2469060093

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Seat Module Mercedes W167 W177 W247 Control Unit ECU A1679008812

Part no. A1679008812

Seat Module Mercedes W167 W177 W247 Control Unit ECU A1679008812

€47.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139005427

Part no. A2139005427

Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139005427

€180.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

Part no. A1679009011

Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

€42.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz C W204 Rear Battery Support Holder Mount Bracket A2046190048

Part no. A2046190048

Mercedes-Benz C W204 Rear Battery Support Holder Mount Bracket A2046190048

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Citan W415 Body Control Module Unit BCM ECU A4159007503 284B18276R

Part no. A4159007503

Mercedes Citan W415 Body Control Module Unit BCM ECU A4159007503 284B18276R

€237.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes R171 VDO Transmission Control Unit Module EGS A0005457616

Part no. A0005457616

Mercedes R171 VDO Transmission Control Unit Module EGS A0005457616

€89.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W447 Headlight Turn Indicator Light Socket Plug A4478260000

Part no. A4478260000

Mercedes Vito W447 Headlight Turn Indicator Light Socket Plug A4478260000

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W906 Fuse Box SAM Module Control Unit ZGS Temic A9069006303

Part no. A9069006303-1

Mercedes W906 Fuse Box SAM Module Control Unit ZGS Temic A9069006303

€89.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes SLK R172 Door Control Unit Module Front Right O/S A1729002601

Part no. A1729002601

Mercedes SLK R172 Door Control Unit Module Front Right O/S A1729002601

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Dashboard Panel Mercedes W176 W246 Switch Dynamic Select Start/Stop A2469057902

Part no. A2469052602

Dashboard Panel Mercedes W176 W246 Switch Dynamic Select Start/Stop A2469057902

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W246 Front Door Module Control Unit Module Right O/S A1669004302

Part no. A1669004302

Mercedes W176 W246 Front Door Module Control Unit Module Right O/S A1669004302

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes ML W164 Fuse Prefuse Box Jump Start Terminal A1645400350

Part no. A1645400350-1

Mercedes ML W164 Fuse Prefuse Box Jump Start Terminal A1645400350

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

Part no. A1698700689

Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

€37.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Air Pump Valve Pressure Electric Change Over Sensor A0025407097

Part no. A0025407097-1

Mercedes W221 Air Pump Valve Pressure Electric Change Over Sensor A0025407097

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Head Unit Radio CD Player Audio Sat Nav Multimedia A2059003729

Part no. A2059003729

Mercedes W205 Head Unit Radio CD Player Audio Sat Nav Multimedia A2059003729

€213.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Roof Antenna Mercedes W212 Shark Trim Panel Iridium Silver - 775 A2128270128

Part no. A2128270128-IRS

Roof Antenna Mercedes W212 Shark Trim Panel Iridium Silver - 775 A2128270128

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013

Part no. RHD-A1669005212

Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C CLK Class W203 C209 Engine Bay Fuse Box Right O/S Cover A2038301613

Part no. A2038301613

Mercedes C CLK Class W203 C209 Engine Bay Fuse Box Right O/S Cover A2038301613

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Central Locking Module Mercedes C118 W177 Door Lock Control Unit A1679001420

Part no. A1679001420

Central Locking Module Mercedes C118 W177 Door Lock Control Unit A1679001420

€70.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes ML W164 Positive Battery Terminal Cable Lead Wiring A1645403230

Part no. A1645403230

Mercedes ML W164 Positive Battery Terminal Cable Lead Wiring A1645403230

€37.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Module Mercedes W205 Drivetrain Gearbox Control Module Unit  A2139004119

Part no. A2139004119

Module Mercedes W205 Drivetrain Gearbox Control Module Unit A2139004119

€104.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C238 Rear Control Unit Module Bracket Holder Trim Panel A2385452700

Part no. A2385452700

Mercedes C238 Rear Control Unit Module Bracket Holder Trim Panel A2385452700

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 Wiring Loom Cable Door Rear Left Right N/O/S A2045402710

Part no. A2045402710

Mercedes W204 Wiring Loom Cable Door Rear Left Right N/O/S A2045402710

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes X117 Tailgate Boot Control Rear Module Unit A2469009212

Part no. A2469009212

Mercedes X117 Tailgate Boot Control Rear Module Unit A2469009212

€80.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Alternator Generator Mercedes W204 W207 W212 Engine Diesel 180A 14V A0009067702

Part no. A0009067702

Alternator Generator Mercedes W204 W207 W212 Engine Diesel 180A 14V A0009067702

€85.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Rear Armrest DVD Player Control Headunit A1669062300

Part no. A1669062300

Mercedes W221 Rear Armrest DVD Player Control Headunit A1669062300

€66.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W164 ECU Control Unit Bracket Holder A1645451840

Part no. A1645451840

Mercedes W164 ECU Control Unit Bracket Holder A1645451840

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

Part no. A1679003504

Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

€56.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Rear Door Control Module Unit Left N/S ECU A2059001811

Part no. A2059001811

Mercedes W205 Rear Door Control Module Unit Left N/S ECU A2059001811

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2055401900

Part no. A2055401900

Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2055401900

€80.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 W212 Telephone Control Unit Module ECU A2429004101

Part no. A2429004101

Mercedes W204 W212 Telephone Control Unit Module ECU A2429004101

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W213 W222 C257 Amplifier Module Audio Burmester A2139000124

Part no. A2139000124

Mercedes W213 W222 C257 Amplifier Module Audio Burmester A2139000124

€427.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

Part no. A0009008214

Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 W212 E220CDI OM651 Diesel Engine Control Module ECU A6519005301

Part no. A6519005301-15

Mercedes W204 W212 E220CDI OM651 Diesel Engine Control Module ECU A6519005301

€113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407632

Part no. A2465407632

Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407632

€113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

Part no. A2059007539

Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

€113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Wiring Loom Mercedes W639 Vito Cable Sliding Door Rear Left N/S A6395407809

Part no. A6395407809

Wiring Loom Mercedes W639 Vito Cable Sliding Door Rear Left N/S A6395407809

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Gearbox Module Mercedes W177 W205 W213 Control Unit ECU Automatic A2139003217

Part no. A2139003217

Gearbox Module Mercedes W177 W205 W213 Control Unit ECU Automatic A2139003217

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

Part no. A0365457032

Mercedes C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Sound Amplifier Mercedes W204 W211 W212 C219 Audio Harman Becker AMP A2118705189

Part no. A2118705189

Sound Amplifier Mercedes W204 W211 W212 C219 Audio Harman Becker AMP A2118705189

€42.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Fuse Box Mercedes W212 Battery Terminal Control Unit Module A2125400450

Part no. A2125400450

Fuse Box Mercedes W212 Battery Terminal Control Unit Module A2125400450

€37.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 Front Pressure Impact Crash Sensor Module With Hose A1769051600

Part no. A1769051600-1

Mercedes W176 Front Pressure Impact Crash Sensor Module With Hose A1769051600

€113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W168 Air Module Belt Locking System Sensor Control Unit Module ECU

Part no. A0018203126

Mercedes W168 Air Module Belt Locking System Sensor Control Unit Module ECU

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 Engine Wiring Harness Cable Loom A2711508033

Part no. A2711508033

Mercedes W204 Engine Wiring Harness Cable Loom A2711508033

€313.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz Sprinter W906 Rear Door Licence Plate Lighting Wiring Cable

Part no. A9065400113

Mercedes-Benz Sprinter W906 Rear Door Licence Plate Lighting Wiring Cable

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Alternator Mercedes W164  W221 W251 Engine Generator 220A Valeo A0009063522

Part no. A0141541302

Alternator Mercedes W164 W221 W251 Engine Generator 220A Valeo A0009063522

€80.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W207 Convertible Door Module Front Right O/S Control Unit A2079002800

Part no. A2079002800

Mercedes W207 Convertible Door Module Front Right O/S Control Unit A2079002800

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Air Module Mercedes W207 C207 Coupe Control Unit ECU A2079010100 5WK43967

Part no. A2079010100

Air Module Mercedes W207 C207 Coupe Control Unit ECU A2079010100 5WK43967

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W246 Door Front Left N/S Control Unit Module ECU A1669004102

Part no. A1669004102

Mercedes W176 W246 Door Front Left N/S Control Unit Module ECU A1669004102

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 Display Screen Radio Multimedia Navigation Sat Unit A2048205497

Part no. A2048205497

Mercedes W204 Display Screen Radio Multimedia Navigation Sat Unit A2048205497

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W212 PDC Wiring Parktronic Parking Sensor Cable Rear A2125405710

Part no. A2125405710

Mercedes W212 PDC Wiring Parktronic Parking Sensor Cable Rear A2125405710

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129018103

Part no. A2129004407

Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129018103

€56.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729006903

Part no. A1729006903

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729006903

€89.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Windscreen Camera Mercedes W207 W221 Front Windshield Module Unit A0009058000

Part no. A0009058000

Windscreen Camera Mercedes W207 W221 Front Windshield Module Unit A0009058000

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A-Class W176 Equipment Electrical Cover Fuse Box A2465400140

Part no. A2465400140

Mercedes-Benz A-Class W176 Equipment Electrical Cover Fuse Box A2465400140

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082

Part no. A4475400082

Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082

€47.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Vito W639 Door Handle Bowden Cable Catch Rear Wire A6397601804

Part no. A6397601804

Mercedes Vito W639 Door Handle Bowden Cable Catch Rear Wire A6397601804

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W219 Head Unit CD Player Navigation COMAND Radio Audio Unit A2199001100

Part no. A2199001100

Mercedes W219 Head Unit CD Player Navigation COMAND Radio Audio Unit A2199001100

€379.95

Free delivery - Fri, Nov 07

If paid before 14:00

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iPod Interface Mercedes W204 W207 W212 Module Control Unit ECU A0048273745

Part no. A0048273745

iPod Interface Mercedes W204 W207 W212 Module Control Unit ECU A0048273745

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Transmission Module Mercedes W176 OM607 Diesel Control Unit A2469005315

Part no. A2469005315

Transmission Module Mercedes W176 OM607 Diesel Control Unit A2469005315

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426

Part no. A2038700426

Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801

Part no. A2215450801

Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801

€227.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes R171 SLK 200K 184HP M271.944 Engine ECU Kit A2711535391 Key Lock

Part no. A2711535391-2

Mercedes R171 SLK 200K 184HP M271.944 Engine ECU Kit A2711535391 Key Lock

€275.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W907 Central Gateway Control Unit Module Relay ECU A9079001605

Part no. A9079001605

Mercedes W907 Central Gateway Control Unit Module Relay ECU A9079001605

€465.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Wiring Cable Harness Center Console Ambient Lightning A2055404913

Part no. A2055404913

Mercedes W205 Wiring Cable Harness Center Console Ambient Lightning A2055404913

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Rain Light Sensor Mercedes X253 Windschield Sensor Module Unit A2539000100

Part no. A2539000100

Rain Light Sensor Mercedes X253 Windschield Sensor Module Unit A2539000100

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W212 Impact Crash Sensor Door Left Right A2128205026

Part no. A2128205026

Mercedes W212 Impact Crash Sensor Door Left Right A2128205026

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W168 Antenna Amplifier Unit Roof Rear Rail A1688200289

Part no. A1688200289

Mercedes W168 Antenna Amplifier Unit Roof Rear Rail A1688200289

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W203 W204 W218 Front Seat Wiring Loom Plug Connector A0465456628

Part no. A0465456628

Mercedes W203 W204 W218 Front Seat Wiring Loom Plug Connector A0465456628

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes Sprinter W906 Fuse Box Relay Cover Box Cap A0015456403

Part no. A0015456403

Mercedes Sprinter W906 Fuse Box Relay Cover Box Cap A0015456403

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W169 W245 W906 Fuse Box Carrier A0025451201

Part no. A0025451201

Mercedes W169 W245 W906 Fuse Box Carrier A0025451201

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A B W169 W245 Tow Protection Switch Button Control Unit Module

Part no. A1698702210

Mercedes-Benz A B W169 W245 Tow Protection Switch Button Control Unit Module

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes S205 C205 SAM Module Rear Body Comfort Control Unit ECU A2229006014

Part no. A2229006014

Mercedes S205 C205 SAM Module Rear Body Comfort Control Unit ECU A2229006014

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729007003

Part no. A1729007003

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729007003

€104.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W207 Convertible Anti Theft Roof ITS TPS Sensor Module Unit A2078202810

Part no. A2078202810

Mercedes W207 Convertible Anti Theft Roof ITS TPS Sensor Module Unit A2078202810

€37.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 SAM Control Unit Module Fuse Box Relay Rear A2049060105

Part no. A2049060105-1

Mercedes W204 SAM Control Unit Module Fuse Box Relay Rear A2049060105

€32.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 W246 OM651 Alternator Cable Battery Prefuse Box A2465400308

Part no. A2465400308-1

Mercedes W176 W246 OM651 Alternator Cable Battery Prefuse Box A2465400308

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 W213 Fuel Pump Module Control Unit ECU A0009003310

Part no. A0009003310

Mercedes W205 W213 Fuel Pump Module Control Unit ECU A0009003310

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Door Module Mercedes W169 W245 Front Right O/S Control Unit A1698207226

Part no. A1698207226

Door Module Mercedes W169 W245 Front Right O/S Control Unit A1698207226

€23.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W204 C207 Rain Sensor Light Control Unit Front Windscreen A2078203426

Part no. A2078203426

Mercedes W204 C207 Rain Sensor Light Control Unit Front Windscreen A2078203426

€28.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W176 Radio Stereo Head Unit Media Player Navigation A2469009312

Part no. A2469009312-1

Mercedes W176 Radio Stereo Head Unit Media Player Navigation A2469009312

€104.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W205 Ambient Color Light Module ECU A2229005118

Part no. A2229005118

Mercedes W205 Ambient Color Light Module ECU A2229005118

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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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