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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BMW E81 E87 E90 E91 LCI Professional CD Radio Bluetooth 9263468

Part no. 9263468

BMW E81 E87 E90 E91 LCI Professional CD Radio Bluetooth 9263468

£161.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi A4 B8 A5 8T Sound System Amplifier Control Module ECU 8R1035223A

Part no. 8R1035223A

Audi A4 B8 A5 8T Sound System Amplifier Control Module ECU 8R1035223A

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F30 F32 LCI 330d 430d N57N 258HP Engine Control Unit Module ECU DDE 8586540

Part no. 8586540

BMW F30 F32 LCI 330d 430d N57N 258HP Engine Control Unit Module ECU DDE 8586540

£56.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C207 A207 W212 CD Player Radio Stereo Head Unit A2129060001

Part no. A2129060001-1

Mercedes C207 A207 W212 CD Player Radio Stereo Head Unit A2129060001

£85.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Sharan 7N Gateway Control Unit Module ECU 7N0907530S

Part no. 7N0907530S

VW Volkswagen Sharan 7N Gateway Control Unit Module ECU 7N0907530S

£28.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F36 Fuse Box Body Control Unit Module REM V2 9499002

Part no. 9499002

BMW F20 F21 F22 F30 F31 F32 F36 Fuse Box Body Control Unit Module REM V2 9499002

£75.95

Free delivery: Feb 10

If paid before 14:00

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BMW F10 Body Control Module ECU Junction Box PL6 JBBFE III V2 9284282

Part no. 9284282

BMW F10 Body Control Module ECU Junction Box PL6 JBBFE III V2 9284282

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper R55 R56 R57 Cable Wiring Set HiFi Electrical System 9211323

Part no. 9211323

Mini Cooper R55 R56 R57 Cable Wiring Set HiFi Electrical System 9211323

£32.95

Free delivery: Feb 10

If paid before 14:00

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Seat Wiring Mercedes C118 W177 W247 Passenger Side Cable Loom A1775404103

Part no. rhd-A1775404103

Seat Wiring Mercedes C118 W177 W247 Passenger Side Cable Loom A1775404103

£23.95

Free delivery: Feb 10

If paid before 14:00

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PMA Parking Assistant BMW F15 X5 F25 X3 F25 X4 F45 F46 Control Module 6884808

Part no. 6884808

PMA Parking Assistant BMW F15 X5 F25 X3 F25 X4 F45 F46 Control Module 6884808

£32.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q7 4L Navigation Multimedia Control Panel Knob Unit 4L0919614B

Part no. 4L0919614B

Audi Q7 4L Navigation Multimedia Control Panel Knob Unit 4L0919614B

£455.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper R55 R56 N12 1.6 120HP ECU Kit DME CAS3 + Key 7589971 Manual

Part no. 7589971-9

Mini Cooper R55 R56 N12 1.6 120HP ECU Kit DME CAS3 + Key 7589971 Manual

£113.95

Free delivery: Feb 10

If paid before 14:00

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PDC Wiring Mercedes W211 W219 Front Bumper Parking Sensor Loom Cable A2195406207

Part no. A2195406207

PDC Wiring Mercedes W211 W219 Front Bumper Parking Sensor Loom Cable A2195406207

£66.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper R50 R52 W10 1.6 116HP Petrol Engine Control Unit ECU 7557395 Manual

Part no. 7557395-13

Mini Cooper R50 R52 W10 1.6 116HP Petrol Engine Control Unit ECU 7557395 Manual

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

Part no. 4F0959795P

Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 X6 E70 E71 Gearbox Emergency Release Unlocking Device Automatic 7590203

Part no. rhd-7590203

BMW X5 X6 E70 E71 Gearbox Emergency Release Unlocking Device Automatic 7590203

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW F33 F83 M4 Convertible Folding Top Roof ECU Module Control Unit CTM 9381020

Part no. 9381020

BMW F33 F83 M4 Convertible Folding Top Roof ECU Module Control Unit CTM 9381020

£75.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper 1 R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456872

Part no. 3456872-1

Mini Cooper 1 R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456872

£142.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Head Unit BMW F40 F44 Radio Player Navigation Control Module Alpine 5A61148

Part no. 5A61148

Head Unit BMW F40 F44 Radio Player Navigation Control Module Alpine 5A61148

£351.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W204 Cable Plug Wiring Loom Harness A0375450628

Part no. A0375450628

Mercedes W204 Cable Plug Wiring Loom Harness A0375450628

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi S3 8Y PDC Parking Distance Assist Sensor Module Control Unit 5WA919298B

Part no. 5WA919298B

Audi S3 8Y PDC Parking Distance Assist Sensor Module Control Unit 5WA919298B

£32.95

Free delivery: Feb 10

If paid before 14:00

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BMW F25 Xenon Headlight Ballast Control Unit Module 6823595

Part no. 6823595

BMW F25 Xenon Headlight Ballast Control Unit Module 6823595

£94.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

Part no. A2059009643

Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

£47.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkwagen Audi Seat Skoda Cable Loom Wiring Connector Plug Socket 3A0972695

Part no. 3A0972695

VW Volkwagen Audi Seat Skoda Cable Loom Wiring Connector Plug Socket 3A0972695

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mini One D Diesel W17 1ND 88HP Engine ECU Control Unit DDE 7792544 Manual

Part no. 7792544

Mini One D Diesel W17 1ND 88HP Engine ECU Control Unit DDE 7792544 Manual

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW Z4 E85 Roadster Cabrio Convertible Roof Folding Top Module Unit 7199997

Part no. 7199997

BMW Z4 E85 Roadster Cabrio Convertible Roof Folding Top Module Unit 7199997

£37.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C204 Stereo Radio Sat Navi Head Unit Multimedia A2049003311

Part no. A2049003311

Mercedes C204 Stereo Radio Sat Navi Head Unit Multimedia A2049003311

£47.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C

Part no. 7M0951253C

Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW 1 Series F40 MINI F56 F57 F60 Control Unit Box 8581370

Part no. 8581370

BMW 1 Series F40 MINI F56 F57 F60 Control Unit Box 8581370

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

Part no. 7M0951253A

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9350678

Part no. 9350678

Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9350678

£142.95

Free delivery: Feb 10

If paid before 14:00

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BMW E60 E61 Driver's Side Door Air Module Control Unit Module 6976157

Part no. 6976157

BMW E60 E61 Driver's Side Door Air Module Control Unit Module 6976157

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 F25 Hifi System Audio Sound Amplifier AMP Module Unit 9348411

Part no. 9348411

BMW X3 F25 Hifi System Audio Sound Amplifier AMP Module Unit 9348411

£89.95

Free delivery: Feb 10

If paid before 14:00

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Skoda Octavia Fabia III Rain Sensor Control Unit Module 5Q0955547

Part no. 5Q0955547

Skoda Octavia Fabia III Rain Sensor Control Unit Module 5Q0955547

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 Series E70 E70N LCI Wiring Set Wash Water Container Cable Loom 9115107

Part no. 9115107

BMW X5 Series E70 E70N LCI Wiring Set Wash Water Container Cable Loom 9115107

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mini R55 R56 R60 R61 Engine Starter Motor Mitsubishi 7645594

Part no. 7582309-1

Mini R55 R56 R60 R61 Engine Starter Motor Mitsubishi 7645594

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW i3 I01 F10 F20 F30 LCI KaFAS Camera Speed Control ECU Module Unit 9359799

Part no. 9359799

BMW i3 I01 F10 F20 F30 LCI KaFAS Camera Speed Control ECU Module Unit 9359799

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW Mini Clubman R55 Cable Wiring Loom Splitdoor Door Rear Right O/S 9198760

Part no. 9198760

BMW Mini Clubman R55 Cable Wiring Loom Splitdoor Door Rear Right O/S 9198760

£18.95

Free delivery: Feb 10

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

£189.95

Free delivery: Feb 10

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775409510

Part no. rhd-A1775409510

Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775409510

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q7 4L Tyre Pressure Sensor Control Module Unit ECU 4F0910274C

Part no. 4F0910274C

Audi Q7 4L Tyre Pressure Sensor Control Module Unit ECU 4F0910274C

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 E70 X6 E71 F10 F11 PDC Ultrasonic Sensor Carbonschwarz 416 9231281 SET X2

Part no. 9270495-CAR1

BMW X5 E70 X6 E71 F10 F11 PDC Ultrasonic Sensor Carbonschwarz 416 9231281 SET X2

£23.95

Free delivery: Feb 10

If paid before 14:00

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VW Golf VII Skoda Octavia Fabia III Front Windscreen Rain Sensor 5Q0955547A

Part no. 5Q0955547A

VW Golf VII Skoda Octavia Fabia III Front Windscreen Rain Sensor 5Q0955547A

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key

Part no. 8586536-6

BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key

£332.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

Part no. A1679001320

Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

£56.95

Free delivery: Feb 10

If paid before 14:00

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BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5

Part no. 5A243F5

BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5

£28.95

Free delivery: Feb 10

If paid before 14:00

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BMW F01 F10 CIC Professional Unit Sat Nav Infotainment DAB Radio Player 9257009

Part no. 9257009

BMW F01 F10 CIC Professional Unit Sat Nav Infotainment DAB Radio Player 9257009

£237.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes R171 Rain Light Sensor Wiring Harness Cable A1715408909

Part no. A1715408909

Mercedes R171 Rain Light Sensor Wiring Harness Cable A1715408909

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

Part no. A2038219751

Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

Part no. A1669004719

Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

£569.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

Part no. 8X0959792F

Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper R50 R52 R53 Base B+ Terminal Point Engine Compartment 7512967

Part no. 7512967

Mini Cooper R50 R52 R53 Base B+ Terminal Point Engine Compartment 7512967

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

Part no. A2479001306

Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

£94.95

Free delivery: Feb 10

If paid before 14:00

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BMW E63 E64 Convertible Coupe DWA Alarm System Module Control Unit 6949226

Part no. 6949226

BMW E63 E64 Convertible Coupe DWA Alarm System Module Control Unit 6949226

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CLS W219 PDC Wiring Rear Bumper Parking Sensor Loom Cable A2195406007

Part no. A2195406007

Mercedes CLS W219 PDC Wiring Rear Bumper Parking Sensor Loom Cable A2195406007

£47.95

Free delivery: Feb 10

If paid before 14:00

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Seat Ibiza 6J 1.2 TSI Petrol Fuel Pump Control Unit Relay 1K0906093H

Part no. 1K0906093H

Seat Ibiza 6J 1.2 TSI Petrol Fuel Pump Control Unit Relay 1K0906093H

£23.95

Free delivery: Feb 10

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

£142.95

Free delivery: Feb 10

If paid before 14:00

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BMW E60 E61 Rear Right Left N/O/S Door Wiring Loom 9163173

Part no. 9120813

BMW E60 E61 Rear Right Left N/O/S Door Wiring Loom 9163173

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 MID 9282286

Part no. 9282286

BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 MID 9282286

£37.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

Part no. A2049060205-1

Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

£32.95

Free delivery: Feb 10

If paid before 14:00

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Control Unit BMW F20 F21 F22 F30 F31 F32 Control Unit Airbag ECU Module 9258350

Part no. 9258350-1

Control Unit BMW F20 F21 F22 F30 F31 F32 Control Unit Airbag ECU Module 9258350

Product currently unavailable

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Audi A7 4G8 Door Control Module Electrical Unit ECU Rear Right O/S 4G8959795A

Part no. 4G8959795A

Audi A7 4G8 Door Control Module Electrical Unit ECU Rear Right O/S 4G8959795A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Active Sound Design Module BMW F20 F21 F30 Harman Becker Control Unit 9367812

Part no. 9367812

Active Sound Design Module BMW F20 F21 F30 Harman Becker Control Unit 9367812

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 BCM Body Comfort Module Onboard Control Unit ECU 8W0907064BB

Part no. 8W0907064BB

Audi A4 B9 BCM Body Comfort Module Onboard Control Unit ECU 8W0907064BB

£47.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Tiguan AX1 Front Air Module Crash Impact Sensor Unit 5Q0959354A

Part no. 5Q0959354A

VW Volkswagen Tiguan AX1 Front Air Module Crash Impact Sensor Unit 5Q0959354A

£13.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Touran 1T Air Module Control Unit Crash Impact Sensor 1T0909606

Part no. 1T0909606

VW Volkswagen Touran 1T Air Module Control Unit Crash Impact Sensor 1T0909606

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes E S Class W211 W220 Telephone Hands Free Control Module A2118206185

Part no. A2118206185

Mercedes E S Class W211 W220 Telephone Hands Free Control Module A2118206185

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q5 FY Sound System Audio Amplifier Amp Unit Bang & Olufsen 80A035223A

Part no. 80A035223A

Audi Q5 FY Sound System Audio Amplifier Amp Unit Bang & Olufsen 80A035223A

£284.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW F07 GT F10 F11 Hands Free Telephone Microphone Black 9181411

Part no. 9181411

BMW F07 GT F10 F11 Hands Free Telephone Microphone Black 9181411

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E90 E91 E92 E93 LCI Battery Bracket Lower Section Box 9145172

Part no. 9145172

BMW E90 E91 E92 E93 LCI Battery Bracket Lower Section Box 9145172

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E93 Door Wiring Harness Loom Cable 6926318

Part no. 6926318

BMW E93 Door Wiring Harness Loom Cable 6926318

£23.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Connect ECU Control Unit Impact Sensor Module Airbag 9T1T-14B321-BE

Part no. 9T1T-14B321-BE

Ford Transit Connect ECU Control Unit Impact Sensor Module Airbag 9T1T-14B321-BE

£28.95

Free delivery: Feb 10

If paid before 14:00

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

Part no. A6519007401-3

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

£161.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W204 Injection Electrical Wiring M271 Petrol Engine Cable A2711504733

Part no. A2711504733

Mercedes W204 Injection Electrical Wiring M271 Petrol Engine Cable A2711504733

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW X1 Series E84 ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184

Part no. 9227184-2

BMW X1 Series E84 ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184

£23.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Custom MK8 Fuse Relay Box Control Unit Module BK2T-14A175-CA

Part no. BK2T14A175CA

Ford Transit Custom MK8 Fuse Relay Box Control Unit Module BK2T-14A175-CA

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper One D R50 W17 Diesel Alternator Cable Starter Base B 7790368

Part no. 7790368

Mini Cooper One D R50 W17 Diesel Alternator Cable Starter Base B 7790368

£13.95

Free delivery: Feb 10

If paid before 14:00

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Air Module BMW F20 F23 F30 F32 F36 Domain Control Module ICM Plus Unit 6879835

Part no. 6879835

Air Module BMW F20 F23 F30 F32 F36 Domain Control Module ICM Plus Unit 6879835

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW 7 Series E65 E66 E67 Telephone Navigation Adapter 6938360

Part no. 6938360

BMW 7 Series E65 E66 E67 Telephone Navigation Adapter 6938360

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW M4 F32 F80 F82 VDC Adaptive Sport Suspension Module Control Unit 6887829

Part no. 6887829

BMW M4 F32 F80 F82 VDC Adaptive Sport Suspension Module Control Unit 6887829

£42.95

Free delivery: Feb 10

If paid before 14:00

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BMW Mini Cooper One F55 F56 F57 Bracket Fuse Distribution Box 9379324

Part no. rhd-9379324

BMW Mini Cooper One F55 F56 F57 Bracket Fuse Distribution Box 9379324

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper One R55 R56 R57 R60 Battery Mounting Bracket Clamp Bolt Holder

Part no. 7644251

Mini Cooper One R55 R56 R57 R60 Battery Mounting Bracket Clamp Bolt Holder

£13.95

Free delivery: Feb 10

If paid before 14:00

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Door Harness Mercedes W176 W246 Cable Wiring Rear Left Right N/O/S A2465401135

Part no. RHD-A2465401135

Door Harness Mercedes W176 W246 Cable Wiring Rear Left Right N/O/S A2465401135

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A7 4G8 MMI Multimedia Sat Nav Navigation Control Head Unit 4G1035192C

Part no. 4G1035192C

Audi A7 4G8 MMI Multimedia Sat Nav Navigation Control Head Unit 4G1035192C

£189.95

Free delivery: Feb 10

If paid before 14:00

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Audi A6 C6 Diagnostic Interface Gateway Module ECU Control Unit 4F0907468M

Part no. 4F0907468M

Audi A6 C6 Diagnostic Interface Gateway Module ECU Control Unit 4F0907468M

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X1 F40 F48 Mini F55 F56 F57 F60 Earth Cable Battery Cable 8741637

Part no. 8741637

BMW X1 F40 F48 Mini F55 F56 F57 F60 Earth Cable Battery Cable 8741637

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW E90 LCI N47N 320d 184HP ECU KIT DDE CAS 3 Key 8512291 Automatic

Part no. 8512291-3

BMW E90 LCI N47N 320d 184HP ECU KIT DDE CAS 3 Key 8512291 Automatic

£94.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9317175

Part no. 9317175

BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9317175

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW 7 Series E65 E66 E67 Control Unit Door Rear Driver-Side 6922265

Part no. 6922265

BMW 7 Series E65 E66 E67 Control Unit Door Rear Driver-Side 6922265

£13.95

Free delivery: Feb 10

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

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W907 314 CDI Engine Alternator Generator Valeo A6519065700

Part no. A6519065700

Mercedes W907 314 CDI Engine Alternator Generator Valeo A6519065700

£142.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

Part no. A2218202910

Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

£13.95

Free delivery: Feb 10

If paid before 14:00

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Volvo V60 S60 Jaguar XJ  Radio Stereo Sat Nav Navigation Head Unit 31328811AA

Part no. 31328811AA

Volvo V60 S60 Jaguar XJ Radio Stereo Sat Nav Navigation Head Unit 31328811AA

£123.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 A5 8T Air Module Control Unit ECU 8K0959655N

Part no. 8K0959655N

Audi A4 B8 A5 8T Air Module Control Unit ECU 8K0959655N

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F10 F11 520d Diesel N47N 184HP Engine Control Unit ECU DDE 8573257 Automatic

Part no. 8573257-6

BMW F10 F11 520d Diesel N47N 184HP Engine Control Unit ECU DDE 8573257 Automatic

£75.95

Free delivery: Feb 10

If paid before 14:00

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BMW 1 3 Series E88 E93 Convertible Tel Phone Antenna Aerial 6953467

Part no. 6953467

BMW 1 3 Series E88 E93 Convertible Tel Phone Antenna Aerial 6953467

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200089

Part no. A2048200089

Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200089

£13.95

Free delivery: Feb 10

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BMW Mini Cooper One R50 R53 Radio Wave Stereo Cassette Tape Player 6909665

Part no. 6909665

BMW Mini Cooper One R50 R53 Radio Wave Stereo Cassette Tape Player 6909665

£13.95

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If paid before 14:00

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BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9291964

Part no. 9291964

BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9291964

£18.95

Free delivery: Feb 10

If paid before 14:00

Key components of vehicle electrical systems

Original electrical parts for popular car brands

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

How does a car's electrical system work?

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

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

Key technical parameters of electrical systems

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

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

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

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

Symptoms of electrical system disruptions

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

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

How to choose the right parts for your electrical system?

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

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

Compatibility and fit

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

Why choose used electrical parts?

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

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

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

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

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

Step-by-step control procedures

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

FAQ - Frequently asked questions about electrical systems in cars

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

Summary: Automotive electrical systems at Global Parts Automotive Store

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

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