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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Battery Electric Cable BMW F45 F48 Mini F56 F60 Alternator Starter Motor 8513157

Part no. 8513157

Battery Electric Cable BMW F45 F48 Mini F56 F60 Alternator Starter Motor 8513157

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W247 Door Wiring  Rear Left Right Cable Harness A1775405801

Part no. A1775405801

Mercedes W177 W247 Door Wiring Rear Left Right Cable Harness A1775405801

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A4 B9 Body Control Comfort Unit Module BCM Unit ECU 8W0907063CF

Part no. 8W0907063CF

Audi A4 B9 Body Control Comfort Unit Module BCM Unit ECU 8W0907063CF

€80.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A4 B8 Rear Door Control Module Unit Left Right N/O/S 8T0959795N

Part no. 8T0959795N

Audi A4 B8 Rear Door Control Module Unit Left Right N/O/S 8T0959795N

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q5 FY Air Module Control Unit SRS System ECU 80A959655N

Part no. 80A959655N

Audi Q5 FY Air Module Control Unit SRS System ECU 80A959655N

€208.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Gearbox Wiring BMW F87 M2 N55 Engine Automatic Loom Harness Cables 7853460

Part no. 7853460

Gearbox Wiring BMW F87 M2 N55 Engine Automatic Loom Harness Cables 7853460

€94.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 1 3 Series F20 F30 MINI F56 Control Unit Air Conditioning Module 9284440

Part no. 9874189

BMW 1 3 Series F20 F30 MINI F56 Control Unit Air Conditioning Module 9284440

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A5 8T PDC Parking Distance Control Sensor 1S0919275D Misano Red Pearl - Z3M

Part no. 1S0919275D-MRE

Audi A5 8T PDC Parking Distance Control Sensor 1S0919275D Misano Red Pearl - Z3M

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 E53 Receiver Heating Remote Control 6944104 70545B

Part no. 6944104

BMW X5 E53 Receiver Heating Remote Control 6944104 70545B

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Air Module Mercedes Sprinter W907 W910 Control Module ECU A9079004105

Part no. A9079004105

Air Module Mercedes Sprinter W907 W910 Control Module ECU A9079004105

€85.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F30 F31 LCI Mini F55 F56 Compensator LTE UK Control Unit Module 9128982

Part no. 9128982

BMW F20 F30 F31 LCI Mini F55 F56 Compensator LTE UK Control Unit Module 9128982

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

Part no. 6837359

Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box BMW G20 X3 G01 Power Distribution Control Unit Module Front 6807487

Part no. 6807487

Fuse Box BMW G20 X3 G01 Power Distribution Control Unit Module Front 6807487

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915443A

Part no. 3C0915443A

Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915443A

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Glow Bracket BMW E60 E87 LCI E90 E91 E92 F10 F11 N47 Diesel Relay Plug 8507398

Part no. 8507398

Glow Bracket BMW E60 E87 LCI E90 E91 E92 F10 F11 N47 Diesel Relay Plug 8507398

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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VW Volkswagen Audi  Seat Relay 449 Unit Module 4 Pins 1K0951253

Part no. 1K0951253

VW Volkswagen Audi Seat Relay 449 Unit Module 4 Pins 1K0951253

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Fuse Relay Box Control Unit A2465400340 A2465400140

Part no. A2465400340-2

Mercedes W176 Fuse Relay Box Control Unit A2465400340 A2465400140

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 Series E53 Electrical Power Distribution Fuse Box 8384525 6920648

Part no. 8384525

BMW X5 Series E53 Electrical Power Distribution Fuse Box 8384525 6920648

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Module BMW X1 E84 E87 E90 E91 Seating Control Unit ECU 9196935

Part no. 9196935

Seat Module BMW X1 E84 E87 E90 E91 Seating Control Unit ECU 9196935

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper D R55 R56 R57 R60 LCI Electrical System Fuse Distribution Box

Part no. 9240945

Mini Cooper D R55 R56 R57 R60 LCI Electrical System Fuse Distribution Box

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A3 8P Front Seat Occupation Sensor Left Right N/O/S 8P4963553

Part no. 8P4963553

Audi A3 8P Front Seat Occupation Sensor Left Right N/O/S 8P4963553

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A3 8V VW Volkswagen Golf VII PDC Park Assist Control Module Unit 5QA919294B

Part no. 5QA919294B

Audi A3 8V VW Volkswagen Golf VII PDC Park Assist Control Module Unit 5QA919294B

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F01 F07 GT F10 F11 F13 Power Distribution Fuse Box Rear 9210857

Part no. 9210857

BMW F01 F07 GT F10 F11 F13 Power Distribution Fuse Box Rear 9210857

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Navigation Head Unit R55 R56 R57 LCI R60 R61 CHAMP 2 Sat Nav DAB 9286640

Part no. 9286640

Mini Navigation Head Unit R55 R56 R57 LCI R60 R61 CHAMP 2 Sat Nav DAB 9286640

€237.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C207 W212 Front Right Door O/S Control Unit Module A2129001829

Part no. A2129001829

Mercedes C207 W212 Front Right Door O/S Control Unit Module A2129001829

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9389657

Part no. 9389657

BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9389657

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F01 F10 F11 Heater Fan Blower Unit Motor Wiring Cable Harness 9159332

Part no. 9159332

BMW F01 F10 F11 Heater Fan Blower Unit Motor Wiring Cable Harness 9159332

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes SLC R172 PDC Parking Sensor Module Unit ECU A1729007313

Part no. A1729007313

Mercedes SLC R172 PDC Parking Sensor Module Unit ECU A1729007313

€75.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W213 SAM Module Rear Body Comfort Control Unit ECU A2139003208

Part no. A2139003208

Mercedes W213 SAM Module Rear Body Comfort Control Unit ECU A2139003208

€37.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 SAM Control Unit Module Fuse Box Relay Rear A2049060105

Part no. A2049060105

Mercedes W204 SAM Control Unit Module Fuse Box Relay Rear A2049060105

€62.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F30 Central Bass Speaker Stereo Subwoofer Right O/S 9210148

Part no. 9210148

BMW F20 F30 Central Bass Speaker Stereo Subwoofer Right O/S 9210148

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz E-Class W207 Cabrio A207 Battery Ground Cable Wiring Mass Lead

Part no. A2075409334

Mercedes-Benz E-Class W207 Cabrio A207 Battery Ground Cable Wiring Mass Lead

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E60 E61 E81 E87 E90 Control Unit For Fuel Pump ECU 7209286

Part no. 7209286

BMW E60 E61 E81 E87 E90 Control Unit For Fuel Pump ECU 7209286

Product currently unavailable

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MINI Cooper One R50 R53 Control Unit For Radio Remote Control 433MHZ 6923270

Part no. 6923270

MINI Cooper One R50 R53 Control Unit For Radio Remote Control 433MHZ 6923270

€51.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Starter Cable Mercedes W205 GLC X253 M274 Electrical Wiring Harness A2535400901

Part no. A2535400901

Starter Cable Mercedes W205 GLC X253 M274 Electrical Wiring Harness A2535400901

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Vito W639 Wiring Harness Rear Boot Trunk Lid Tailgate Loom A6394405109

Part no. A6394405109

Mercedes Vito W639 Wiring Harness Rear Boot Trunk Lid Tailgate Loom A6394405109

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F01 F02 Rear Heater Blower Motor Resistor 9153806

Part no. 9153806

BMW F01 F02 Rear Heater Blower Motor Resistor 9153806

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Starter Harness BMW X3 G01 X4 G02 30dX 40dX B57 Cable Base B+ Loom 8589170

Part no. 8589170

Starter Harness BMW X3 G01 X4 G02 30dX 40dX B57 Cable Base B+ Loom 8589170

€61.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5WA959436P

Part no. 5WA959436P

Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5WA959436P

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 Series E53 Xenon Headlight Ballast Control Unit Module Hella 8386708

Part no. 8386708

BMW X5 Series E53 Xenon Headlight Ballast Control Unit Module Hella 8386708

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W221 Brake Pad Wear Indicator Sensor Front Left Right N/O/S A2215400205

Part no. A2215400205

Mercedes W221 Brake Pad Wear Indicator Sensor Front Left Right N/O/S A2215400205

€23.95

Free delivery - Fri, Nov 21

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 - Fri, Nov 21

If paid before 14:00

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BMW F10 F20 F30 F32 Control Unit For Fuel Pump 7301554

Part no. 7301554

BMW F10 F20 F30 F32 Control Unit For Fuel Pump 7301554

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q3 8U Gateway Interface Control Module Unit ECU 8U0907468G

Part no. 8U0907468G

Audi Q3 8U Gateway Interface Control Module Unit ECU 8U0907468G

€23.95

Free delivery - Fri, Nov 21

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 - Fri, Nov 21

If paid before 14:00

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Door Wiring Harness BMW F34 Rear Left Right Door N/O/S Wiring Loom 9326452

Part no. 9326452

Door Wiring Harness BMW F34 Rear Left Right Door N/O/S Wiring Loom 9326452

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Door Module Mercedes C219 Rear Door Left N/S Control Module A2198200226

Part no. A2198200226

Door Module Mercedes C219 Rear Door Left N/S Control Module A2198200226

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Fuse Box Relay SAM Control Unit Module A2129005912

Part no. A2129005912

Mercedes W204 Fuse Box Relay SAM Control Unit Module A2129005912

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Negative Battery Lead BMW F45 F46 X1 F48 IBS Minus Pole Cable 9117831

Part no. 9117831

Negative Battery Lead BMW F45 F46 X1 F48 IBS Minus Pole Cable 9117831

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W247 Door Module  Front Right Control Unit A1779001604

Part no. A1779001604

Mercedes W177 W247 Door Module Front Right Control Unit A1779001604

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X3 E83 LCi Rear Right Door Window Lifter With Motor O/S 6925966

Part no. 6925966

BMW X3 E83 LCi Rear Right Door Window Lifter With Motor O/S 6925966

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E81 E87 E90 MULF Hands Free Electronics Control Module 9123290

Part no. 9123290

BMW E81 E87 E90 MULF Hands Free Electronics Control Module 9123290

€70.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 LCI F20 F21 F30 F31 DAB Bluetooth Head Unit Basic 6821139

Part no. 6821139

BMW F10 LCI F20 F21 F30 F31 DAB Bluetooth Head Unit Basic 6821139

€113.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X1 Series E84 Antenna Aerial Noise Suppression Filter 9181455

Part no. 9181455

BMW X1 Series E84 Antenna Aerial Noise Suppression Filter 9181455

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W221 Battery Negative Terminal Cable Wiring Wire A2215407710

Part no. A2215407710

Mercedes W221 Battery Negative Terminal Cable Wiring Wire A2215407710

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W169 W245 ECU Air Control Unit Sensor Module A1698209926

Part no. A1698209926

Mercedes W169 W245 ECU Air Control Unit Sensor Module A1698209926

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

Part no. A2129008816

Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

€256.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 1 3 Series E81 E87 E90 PDC Parking Ultrasonic Sensor Red Japanrot Japan Red

Part no. 6935599

BMW 1 3 Series E81 E87 E90 PDC Parking Ultrasonic Sensor Red Japanrot Japan Red

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

Part no. 7811111

BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

€336.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Renault Relay Module Control Unit Yellow 12V 40A 5 Pins 7700844253

Part no. 7700844253

Renault Relay Module Control Unit Yellow 12V 40A 5 Pins 7700844253

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118704026

Part no. A2118704026

Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118704026

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 7 X3 Z4 Series E65 E66 E83 E85 E86 Interface Japan Luggage Module 6915943

Part no. 6915943

BMW 7 X3 Z4 Series E65 E66 E83 E85 E86 Interface Japan Luggage Module 6915943

€94.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes CLC CLK Class CL203 W203 C209 Crash Sensor A0018209126

Part no. A0018209126

Mercedes CLC CLK Class CL203 W203 C209 Crash Sensor A0018209126

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

Part no. A1775401910

Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A8 4E S8 D3 SRS Bag Control Air Module Unit Bosch 4E0959655K

Part no. 4E0959655K

Audi A8 4E S8 D3 SRS Bag Control Air Module Unit Bosch 4E0959655K

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F30 F31 Mini F55 F56 F60 Control Unit Air Conditioning Module 9462544

Part no. 9462544

BMW F20 F30 F31 Mini F55 F56 F60 Control Unit Air Conditioning Module 9462544

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q5 FY Positive Battery Terminal Potential Distributor 80A941823A

Part no. 80A941823A

Audi Q5 FY Positive Battery Terminal Potential Distributor 80A941823A

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A8L 4H Fuse Relay Battery Junction Box Housing 4H0937517

Part no. 4H0937517

Audi A8L 4H Fuse Relay Battery Junction Box Housing 4H0937517

€66.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F30 Mini F55 F56 HSD Cable HU CID Wiring Cable 8704090

Part no. 8704090

BMW F20 F21 F30 Mini F55 F56 HSD Cable HU CID Wiring Cable 8704090

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A5 8F Gateway Control Unit Module ECU 8R0907468L

Part no. 8R0907468L

Audi A5 8F Gateway Control Unit Module ECU 8R0907468L

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129001711

Part no. A2129001711

Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129001711

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU A6519007500 Automatic

Part no. A6519007500-1

Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU A6519007500 Automatic

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Door Wiring Mini Clubman F54 Front Passanger Side N/S Door Harness 9389286

Part no. 9389286

Door Wiring Mini Clubman F54 Front Passanger Side N/S Door Harness 9389286

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A8 D4 4H Front Seat Backrest Control Module Unit ECU 4H0907182H

Part no. 4H0907182H

Audi A8 D4 4H Front Seat Backrest Control Module Unit ECU 4H0907182H

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A6 C6 MMI Multimedia Sat Nav Navigation Control Head Unit 4E0035652E

Part no. 4E0035652E

Audi A6 C6 MMI Multimedia Sat Nav Navigation Control Head Unit 4E0035652E

€142.95

Free delivery - Fri, Nov 21

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 21

If paid before 14:00

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BMW i3 I01 Hybrid Electric Earth Ground Cable Line Strap Battery Lead 8602123

Part no. 8602123

BMW i3 I01 Hybrid Electric Earth Ground Cable Line Strap Battery Lead 8602123

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E92 LCI Coupe Mini R56 R57 Xenon Headlight Ballast Headlamp Control 7356250

Part no. 7356250

BMW E92 LCI Coupe Mini R56 R57 Xenon Headlight Ballast Headlamp Control 7356250

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X1 E81 E84 E87 E90 E91 Earth Cable Battery Cable 7795485

Part no. 7795485

BMW X1 E81 E84 E87 E90 E91 Earth Cable Battery Cable 7795485

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Parking Ultrasonic Sensor Mini R50 R52 R53 PDC Unit Sensor Rear Pure Silver 900

Part no. 6989068-PS

Parking Ultrasonic Sensor Mini R50 R52 R53 PDC Unit Sensor Rear Pure Silver 900

€23.95

Free delivery - Fri, Nov 21

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 - Fri, Nov 21

If paid before 14:00

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Mini F54 F60 B42 B46 B48 Ignition Injection Valve Wiring Harness Loom 8634246

Part no. 8634246

Mini F54 F60 B42 B46 B48 Ignition Injection Valve Wiring Harness Loom 8634246

€113.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 7 Series E65 E66 Cable Wire Power Distribution Box 6900583

Part no. 6900583-1

BMW 7 Series E65 E66 Cable Wire Power Distribution Box 6900583

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C140 Blinker Hazard Trailer Relay Module Control Unit A1408207126

Part no. A1408207126

Mercedes C140 Blinker Hazard Trailer Relay Module Control Unit A1408207126

€227.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F30 F31 Telematics Module Bluetooth Combox Telematik ECU 9244189

Part no. 9244189

BMW F20 F21 F30 F31 Telematics Module Bluetooth Combox Telematik ECU 9244189

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E88 Cabrio Footwell Light Module Control Unit ECU BASIS PL2 FRM3R 9251487

Part no. 9251487-1

BMW E88 Cabrio Footwell Light Module Control Unit ECU BASIS PL2 FRM3R 9251487

€170.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503

Part no. 7661503

Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E81 E87 E90 E91 E92 6-disc CD Changer without Magazine 9143439

Part no. 9143439

BMW E81 E87 E90 E91 E92 6-disc CD Changer without Magazine 9143439

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Porsche Macan 95B Body Comfort Module Control Unit 7PP907064LA

Part no. 7PP907064LA

Porsche Macan 95B Body Comfort Module Control Unit 7PP907064LA

€237.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz CLC-Class CL203 Antenna Amplifier Rear Right O/S A2038270642

Part no. A2038270642

Mercedes-Benz CLC-Class CL203 Antenna Amplifier Rear Right O/S A2038270642

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Alternator Bracket BMW F10 F20 F22 F30 F32 LCI G30 B47 Supporting Mount 7619250

Part no. 7619250

Alternator Bracket BMW F10 F20 F22 F30 F32 LCI G30 B47 Supporting Mount 7619250

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q7 4L Headlight Module Ballast Control Unit 89393773

Part no. 89393773

Audi Q7 4L Headlight Module Ballast Control Unit 89393773

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 5 Series F10 F11 LCI Earth Cable Battery Cable 7804110

Part no. 7804110

BMW 5 Series F10 F11 LCI Earth Cable Battery Cable 7804110

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Countryman F60 Cooper Cable Alternator Starter Wire 12428677247 8677247

Part no. 8677247-1

Mini Countryman F60 Cooper Cable Alternator Starter Wire 12428677247 8677247

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E39 Alarm Sensor Comfort Control Module Unit ECU 55892110

Part no. 8368932

BMW E39 Alarm Sensor Comfort Control Module Unit ECU 55892110

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Safety Control Unit BMW F01 LCI F07 F10 F11 F25 Air Module Bag ECU 9350003

Part no. 9350003

Safety Control Unit BMW F01 LCI F07 F10 F11 F25 Air Module Bag ECU 9350003

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Media Interface Control Unit Module Multimedia A2049009301

Part no. A2049009301

Mercedes W212 Media Interface Control Unit Module Multimedia A2049009301

€28.95

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Mercedes W203 CL203 W204 M272 Petrol Ignition Coil Cable Connector A0001502780

Part no. A0001502780

Mercedes W203 CL203 W204 M272 Petrol Ignition Coil Cable Connector A0001502780

€23.95

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Alternator Harness BMW X3 G01 X4 G02 30dX 40dX B57 Cable Base B+ Loom 8589168

Part no. 8589168

Alternator Harness BMW X3 G01 X4 G02 30dX 40dX B57 Cable Base B+ Loom 8589168

€56.95

Free delivery - Fri, Nov 21

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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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