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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Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918

Part no. A0045423918

Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes Sprinter W907 W910 Front Door Module Control Unit Left N/S A1679008405

Part no. A1679008405

Mercedes Sprinter W907 W910 Front Door Module Control Unit Left N/S A1679008405

€132.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes Vito W639 1 Rear Left Right Sliding Door Handle Bowden Cable

Part no. A6397600504-1

Mercedes Vito W639 1 Rear Left Right Sliding Door Handle Bowden Cable

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W212 ECU Control Unit Sensor Module Airbag A2129010700

Part no. A2129010700

Mercedes W212 ECU Control Unit Sensor Module Airbag A2129010700

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W176 W246 Relay Current 4 Pin 12V Hella A0025428819

Part no. A0025428819

Mercedes W176 W246 Relay Current 4 Pin 12V Hella A0025428819

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W212 W221 Media Interface Control Unit Module A1729009302

Part no. A1729009302

Mercedes W212 W221 Media Interface Control Unit Module A1729009302

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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SAM Module Mercedes C205 GLC X253 Coupe Rear Control Unit A2229007109

Part no. A2229007109

SAM Module Mercedes C205 GLC X253 Coupe Rear Control Unit A2229007109

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500

Part no. A1729056500

Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

Part no. A0035421019

Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes Vito W639 Sound Audio Amplifier Control Unit Module A6398201689

Part no. A6398201689

Mercedes Vito W639 Sound Audio Amplifier Control Unit Module A6398201689

€284.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 Battery Cable Wiring Harness Loom Petrol Hybrid A0005400664

Part no. A0005400664

Mercedes W205 Battery Cable Wiring Harness Loom Petrol Hybrid A0005400664

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W221 Multimedia Interface USB Adapter Port Socket A2188200187

Part no. A2188200187

Mercedes W221 Multimedia Interface USB Adapter Port Socket A2188200187

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Module Mercedes C205 Front Door Left N/S Control Module Unit A2229001414

Part no. A2229001414

Module Mercedes C205 Front Door Left N/S Control Module Unit A2229001414

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Module W205 Rear Right O/S Door Control Unit Module A2059004721

Part no. A2059004721

Door Module W205 Rear Right O/S Door Control Unit Module A2059004721

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 W212 Dashboard Light Sun Solar Sensor Unit A2049057501

Part no. A2049057501

Mercedes W204 W212 Dashboard Light Sun Solar Sensor Unit A2049057501

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W213 Power Relay 4 Pin 12V Hella A0009828223

Part no. A0009828223

Mercedes W213 Power Relay 4 Pin 12V Hella A0009828223

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Starter Mercedes Vito W447 Diesel OM622 Starter Motor A0009060226

Part no. A0009060226

Starter Mercedes Vito W447 Diesel OM622 Starter Motor A0009060226

€70.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

Part no. A2059067200-1

Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes Sprinter W907 Battery Cable Alternator Wiring Loom Harness A9075400186

Part no. A9075400186

Mercedes Sprinter W907 Battery Cable Alternator Wiring Loom Harness A9075400186

€94.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Front Left N/S Door Control Unit Module ECU

Part no. A1669000318

Mercedes-Benz A B Class W176 W246 Front Left N/S Door Control Unit Module ECU

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C238 Rear Bumper Blind Spot Radar Sensor Left Right N/O/S A0009057908

Part no. A0009057908

Mercedes C238 Rear Bumper Blind Spot Radar Sensor Left Right N/O/S A0009057908

€151.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Module Mercedes W205 X253 Front Door Right O/S Control Unit A2229000013

Part no. A2229000013

Door Module Mercedes W205 X253 Front Door Right O/S Control Unit A2229000013

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes S204 Door Wiring Loom Cable Rear Left Right N/O/S A2044401705

Part no. A2044401705

Mercedes S204 Door Wiring Loom Cable Rear Left Right N/O/S A2044401705

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Starter Motor Mercedes W213 C238 C253 Engine A2749062100

Part no. A2749062100

Starter Motor Mercedes W213 C238 C253 Engine A2749062100

€37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

Part no. A2139062202

Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 C250CDI Blue Efficiency OM651.911 204HP Engine ECU A6519007401 Key

Part no. A6519007401-2

Mercedes W204 C250CDI Blue Efficiency OM651.911 204HP Engine ECU A6519007401 Key

€189.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W218 Audio Amplifier Harman Kardon Subwoofer Control Unit A2188701489

Part no. A2188701489

Mercedes W218 Audio Amplifier Harman Kardon Subwoofer Control Unit A2188701489

€56.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 W207 W212 W221 Humidity Temperature Sensor Unit A1729058200

Part no. A1729058200

Mercedes W204 W207 W212 W221 Humidity Temperature Sensor Unit A1729058200

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver

Part no. A0045428718-1

Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C207 E220 CDI OM651.911 BE Engine Unit Module ECU A6519007500 Automatic

Part no. A6519007500-17

Mercedes C207 E220 CDI OM651.911 BE Engine Unit Module ECU A6519007500 Automatic

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Battery Cable Mercedes W211 Starter Alternator Wiring Harness A2115402105

Part no. A2115402105

Battery Cable Mercedes W211 Starter Alternator Wiring Harness A2115402105

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Front Right Door O/S Control Unit Module ECU

Part no. A1669000618

Mercedes-Benz A B Class W176 W246 Front Right Door O/S Control Unit Module ECU

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W213 Tyre Pressure Control Module Unit A0009008709

Part no. A0009008709

Mercedes W213 Tyre Pressure Control Module Unit A0009008709

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Seat Module Mercedes W205 W253 Memory Control Unit Passenger's Side A2059005222

Part no. A2059005222

Seat Module Mercedes W205 W253 Memory Control Unit Passenger's Side A2059005222

€47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Module Mercedes ML W166 Rear Right O/S Door Control Unit A1669005612

Part no. A1669005612

Door Module Mercedes ML W166 Rear Right O/S Door Control Unit A1669005612

€66.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W176 Pressure Crash Impact Sensor Control Module A1769052400

Part no. A1769052400-1

Mercedes W176 Pressure Crash Impact Sensor Control Module A1769052400

€56.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W221 Rear DVD Entertainment System Video Player Unit A2218707385

Part no. A2218707385

Mercedes W221 Rear DVD Entertainment System Video Player Unit A2218707385

€370.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W177 M282 Wiring Harness Battery Starter Motor Alternator A1775401731

Part no. A1775401731

Mercedes W177 M282 Wiring Harness Battery Starter Motor Alternator A1775401731

€89.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 C207 W212 E250CDI OM651.924 204HP Engine ECU A6519007500 Automatic

Part no. A6519007500-23

Mercedes W204 C207 W212 E250CDI OM651.924 204HP Engine ECU A6519007500 Automatic

€32.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W213 W222 A238 M276 Starter Screening Plate Shield A2761509875

Part no. A2761509875

Mercedes W213 W222 A238 M276 Starter Screening Plate Shield A2761509875

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 Front Fuse Board Box Relay Unit Case A2049060405

Part no. A2049060405

Mercedes W204 Front Fuse Board Box Relay Unit Case A2049060405

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Fuel Pump Module Mercedes W205 Control Unit ECU A0009006007

Part no. A0009006007

Fuel Pump Module Mercedes W205 Control Unit ECU A0009006007

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Microphone Mercedes W639 W906 Hands-Free Interior Mic Unit A0018204535

Part no. A0018204535

Microphone Mercedes W639 W906 Hands-Free Interior Mic Unit A0018204535

€37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C205 Coupe Air Bag Control Module ECU A2059006537

Part no. A2059006537

Mercedes C205 Coupe Air Bag Control Module ECU A2059006537

€170.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 CD Player Radio Navigation Sat Nav Head Unit A2049009614

Part no. A2049009614

Mercedes W204 CD Player Radio Navigation Sat Nav Head Unit A2049009614

€284.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz W176 W205 W207 W213 Bluetooth Control Unit Module ECU A2139002210

Part no. A2139002210

Mercedes-Benz W176 W205 W207 W213 Bluetooth Control Unit Module ECU A2139002210

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz E-Class W207 W212 ESP Yaw Rotation Rate Sensor A0009059101

Part no. A0009059101

Mercedes-Benz E-Class W207 W212 ESP Yaw Rotation Rate Sensor A0009059101

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU Kit A6519007500 Key

Part no. A6519007500-3

Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU Kit A6519007500 Key

€313.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz A M Class W166 W176 Parking Brake Control Unit Module ECU

Part no. A2469004512

Mercedes-Benz A M Class W166 W176 Parking Brake Control Unit Module ECU

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W176 W205 W212 Voltage Converter Power Distributor Plug A0009820412

Part no. A0009820412

Mercedes W176 W205 W212 Voltage Converter Power Distributor Plug A0009820412

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W166 C207 Front Rear PDC Parking Distance Sensor Tenorite Grey - 755

Part no. A0009055504-TNG1

Mercedes W166 C207 Front Rear PDC Parking Distance Sensor Tenorite Grey - 755

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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 Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129001306

Part no. A2129001306

Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129001306

€56.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W212 Radio Head Unit Navi CD Player Control Unit A2129000217

Part no. A2129000217

Mercedes W212 Radio Head Unit Navi CD Player Control Unit A2129000217

€256.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Air Conditioning Module Mercedes W205 W213 C253 A/C Control Unit ECU A0009007126

Part no. A0009007126

Air Conditioning Module Mercedes W205 W213 C253 A/C Control Unit ECU A0009007126

€37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W177 Fuse Box Relay Cover Lid Control Unit Bracket Trim A2475457300

Part no. A2475457300

Mercedes W177 Fuse Box Relay Cover Lid Control Unit Bracket Trim A2475457300

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W213 OM656 Diesel Engine Wiring Guide Cable Duct A6561593100

Part no. A6561593100

Mercedes W213 OM656 Diesel Engine Wiring Guide Cable Duct A6561593100

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W169 W245 Aerial Roof Antenna Radio Rod A1698202675

Part no. A1698202675

Mercedes W169 W245 Aerial Roof Antenna Radio Rod A1698202675

€61.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C218 Parktronic Parking Sensor Wiring Cable Rear PDC A2185409606

Part no. A2185409606

Mercedes C218 Parktronic Parking Sensor Wiring Cable Rear PDC A2185409606

€32.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz S-Class W221 Headlining Alarm Sensor Module Cover Trim A2219050018

Part no. A2219050018

Mercedes-Benz S-Class W221 Headlining Alarm Sensor Module Cover Trim A2219050018

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

Part no. A0009053006

Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

€89.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C207 Cable Wiring Power Steering Rack Loom Harness A2045400010

Part no. A2045400010

Mercedes C207 Cable Wiring Power Steering Rack Loom Harness A2045400010

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes SLK R172 C207 Front Fuse Box Relay Control Unit SAM Module A2129006429

Part no. A2129006429

Mercedes SLK R172 C207 Front Fuse Box Relay Control Unit SAM Module A2129006429

€227.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182

Part no. A2055400182

Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Fuse Cover Mercedes Sprinter W906 Box Trim Panel Lid Grey A6395450003

Part no. A9065450003

Fuse Cover Mercedes Sprinter W906 Box Trim Panel Lid Grey A6395450003

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W207 W212 W906 Engine Diesel 200A 14V Alternator Generator LRA03818

Part no. A0009062822-1

Mercedes W207 W212 W906 Engine Diesel 200A 14V Alternator Generator LRA03818

€104.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz W210 S210 Alarm Anti Theft System Control Module Unit A2108208726

Part no. A2108208726

Mercedes-Benz W210 S210 Alarm Anti Theft System Control Module Unit A2108208726

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W177 Front Windscreen Windshield Camera Multi Purpose Unit A1779009902

Part no. A1779009902

Mercedes W177 Front Windscreen Windshield Camera Multi Purpose Unit A1779009902

€66.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Power Connection Mercedes W205 W213 C238 X253 Battery Starter Alternator Wiring

Part no. A2055451500

Power Connection Mercedes W205 W213 C238 X253 Battery Starter Alternator Wiring

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W169 W245 Diesel Engine Starter Wiring Loom Cable A1695400209

Part no. A1695400209

Mercedes W169 W245 Diesel Engine Starter Wiring Loom Cable A1695400209

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 C200 274.920 184HP Engine Control Unit ECU A2749000800 Manual

Part no. A2749000800-4

Mercedes W205 C200 274.920 184HP Engine Control Unit ECU A2749000800 Manual

Product currently unavailable

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Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

Part no. A2059067200

Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698202985

Part no. A1698202985

Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698202985

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100

Part no. A2055463100

Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes S204 Estate Fuse Box Rear SAM Module Control Unit A2049005003

Part no. A2049005003

Mercedes S204 Estate Fuse Box Rear SAM Module Control Unit A2049005003

€51.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 Warning Device Parktronic Display Rear Sound Signal A2045420623

Part no. A2045420623

Mercedes W204 Warning Device Parktronic Display Rear Sound Signal A2045420623

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes Vito W639 ECU Control Unit Crash Impact Module Air Module A0009006102

Part no. A0009006102

Mercedes Vito W639 ECU Control Unit Crash Impact Module Air Module A0009006102

€56.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W211 W220 Crash Sensor Left Right N/O/S A0025426918

Part no. A0025426918

Mercedes W211 W220 Crash Sensor Left Right N/O/S A0025426918

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201089

Part no. A2078201089

Mercedes W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201089

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Grey A0009822923

Part no. A0009822923

Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Grey A0009822923

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes A B S Class W169 W220 W245 Battery Lead Cable Negative A2205400031

Part no. A2205400031

Mercedes A B S Class W169 W220 W245 Battery Lead Cable Negative A2205400031

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W221 Remote Trunk Closing Hydraulic Pump Motor Unit A2218001548

Part no. A2218001548-2

Mercedes W221 Remote Trunk Closing Hydraulic Pump Motor Unit A2218001548

€156.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Seat Wiring Mercedes C117 Front Seat Left Wiring Harness a2465400512

Part no. A2465400512

Seat Wiring Mercedes C117 Front Seat Left Wiring Harness a2465400512

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W118 W177 W206 W247 NOX Sensor Electronics Module A0009054807

Part no. A0009054807-2

Mercedes W118 W177 W206 W247 NOX Sensor Electronics Module A0009054807

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W213 Head Unit CD Media Player Audio Auto Radio Controller A2139005311

Part no. A2139005311

Mercedes W213 Head Unit CD Media Player Audio Auto Radio Controller A2139005311

€170.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049004106

Part no. A2049004106

Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049004106

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 Air Conditioning Climate Control Module ECU A0009009114

Part no. A0009009114

Mercedes W205 Air Conditioning Climate Control Module ECU A0009009114

€28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W176 W246 Wiring Loom Cable Door Rear Left Right N/O/S A2465406809

Part no. A2465406809

Mercedes W176 W246 Wiring Loom Cable Door Rear Left Right N/O/S A2465406809

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402

Part no. A2056105402

Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049009201

Part no. A2049009201

Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049009201

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Computer Mercedes W205 X253 W447 Navigation Radio Player Head Unit A2059001722

Part no. A2059001722

Computer Mercedes W205 X253 W447 Navigation Radio Player Head Unit A2059001722

€203.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W447 Aerial Antenna Amplifier Control Unit Module A4479053905

Part no. A4479053905

Mercedes W447 Aerial Antenna Amplifier Control Unit Module A4479053905

€56.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes-Benz C W203 Rear Left Right Door Wiring Loom Harness A2035407308

Part no. A2035407408

Mercedes-Benz C W203 Rear Left Right Door Wiring Loom Harness A2035407308

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 Cable Harness Rear Door Panel Card Wiring Loom A2045402610

Part no. A2045402610

Mercedes W204 Cable Harness Rear Door Panel Card Wiring Loom A2045402610

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 Lid Boot Trunk Tailgate Smart Opener Control Module A2539059800

Part no. A2539059800

Mercedes W205 Lid Boot Trunk Tailgate Smart Opener Control Module A2539059800

€37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes Sprinter W906 ECU Control Unit Sensor Module A9064461442

Part no. A9064461442

Mercedes Sprinter W906 ECU Control Unit Sensor Module A9064461442

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes ML W164 W251 Door Wiring Joint Protective Cap Bracket

Part no. A0045454140

Mercedes ML W164 W251 Door Wiring Joint Protective Cap Bracket

€23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Fuse Box Mercedes Sprinter W907 W910 Relay Box Fuse Box Module A9075450100

Part no. A9075450100

Fuse Box Mercedes Sprinter W907 W910 Relay Box Fuse Box Module A9075450100

€75.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W221 Aerial Antenna Control Unit Keyless Go Entry Module A2218201875

Part no. A2218201875

Mercedes W221 Aerial Antenna Control Unit Keyless Go Entry Module A2218201875

€23.95

Free delivery - Thu, Nov 06

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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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