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 F07 GT TV Camera System Unit Module Bracket Holder Mount Support 9160150

Part no. 9160150

BMW F07 GT TV Camera System Unit Module Bracket Holder Mount Support 9160150

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW E87 Cables Set Wiring PDC Parking Sensor Front Bumper 6962581

Part no. 6962581

BMW E87 Cables Set Wiring PDC Parking Sensor Front Bumper 6962581

£32.95

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 ECU A2059006413

Part no. A2059006413

Door Module W205 Rear Right O/S Door Control Unit Module ECU A2059006413

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F20 F21 F22 Central Information Display Dashboard Screen 6,5" 9270392

Part no. 9270392-2

BMW F20 F21 F22 Central Information Display Dashboard Screen 6,5" 9270392

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A8 D4 4H Front Door Control Module Unit ECU Passenger Side 4H0959792H

Part no. 4H0959792H

Audi A8 D4 4H Front Door Control Module Unit ECU Passenger Side 4H0959792H

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F98 Adapter Cable Wiring RBS Rear Axle 8067511

Part no. 8067511

BMW F98 Adapter Cable Wiring RBS Rear Axle 8067511

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Volkswagen Scirocco Mk3 Fuse Box Module Comfort BCM Control Unit ECU 5K0937084B

Part no. 5K0937084B

Volkswagen Scirocco Mk3 Fuse Box Module Comfort BCM Control Unit ECU 5K0937084B

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes CL C218 X218 Wiring Loom PDC Harness Parking Sensor Front A2185405905

Part no. A2185405905

Mercedes CL C218 X218 Wiring Loom PDC Harness Parking Sensor Front A2185405905

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F10 F11 Gateway Module ECU Control Unit LEAR ZGW-02 Mid 9284421

Part no. 9284421

BMW F10 F11 Gateway Module ECU Control Unit LEAR ZGW-02 Mid 9284421

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q

Part no. 8U0907468Q

Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW Z4 E89 Hifi System Audio Sound Amplifier AMP Module Unit 9333106

Part no. 9333106

BMW Z4 E89 Hifi System Audio Sound Amplifier AMP Module Unit 9333106

£208.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW E85 Battery Lead Positive Cable Plus Pole Wiring Cabling 6935667

Part no. 6935667-2

BMW E85 Battery Lead Positive Cable Plus Pole Wiring Cabling 6935667

£61.95

Free delivery - Thu, Nov 06

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 - Thu, Nov 06

If paid before 14:00

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Mercedes Sprinter W906 Fuse Box Relay Bracket Monunt Holder A9065460643

Part no. A9065460643

Mercedes Sprinter W906 Fuse Box Relay Bracket Monunt Holder A9065460643

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW X3 F25 EPS Control Wiring Harness Loom Cable 9243626

Part no. 9243626

BMW X3 F25 EPS Control Wiring Harness Loom Cable 9243626

£66.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Bluetooth Module BMW F10 F20 F23 F30 Teleservices GPS Telematics Control 2622610

Part no. 2622610

Bluetooth Module BMW F10 F20 F23 F30 Teleservices GPS Telematics Control 2622610

£28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes SLK R172 Roadster Antenna Amplifier Control Module A1729051301

Part no. A1729051301

Mercedes SLK R172 Roadster Antenna Amplifier Control Module A1729051301

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW 3 E93 Cabrio Convertible Rear Lid Holder Cable Support Guide 6919420

Part no. 6919420

BMW 3 E93 Cabrio Convertible Rear Lid Holder Cable Support Guide 6919420

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW E81 E87 E90 E91 E92 6-disc CD Changer Without Magazine 9119707

Part no. 9119707

BMW E81 E87 E90 E91 E92 6-disc CD Changer Without Magazine 9119707

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW E39 On Board Monitor Dashboard Wide Display Screen 6913387

Part no. 6913387

BMW E39 On Board Monitor Dashboard Wide Display Screen 6913387

£113.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Console Lightning Mercedes W212 Centre LED Selector Cable Wiring A2125409110

Part no. A2125409110-1

Console Lightning Mercedes W212 Centre LED Selector Cable Wiring A2125409110

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Porsche Cayenne 92A Fuel Tank Gauge Right O/S Sender Control Unit TDI 7P0919673

Part no. 95862083202

Porsche Cayenne 92A Fuel Tank Gauge Right O/S Sender Control Unit TDI 7P0919673

£47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW G20 G21 G30 G31 LCI G11 G12 Cell Module Connector Harness Loom Cable 8621018

Part no. 8621018

BMW G20 G21 G30 G31 LCI G11 G12 Cell Module Connector Harness Loom Cable 8621018

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes GLC X253 Sound Audio Amplifier Module Rear Harman A2439008400

Part no. A2439008400

Mercedes GLC X253 Sound Audio Amplifier Module Rear Harman A2439008400

£47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW E88 E90 E92 E93 Steering Switch Cluster Column Indicator Wiper Stalk 9123041

Part no. 9123041-3

BMW E88 E90 E92 E93 Steering Switch Cluster Column Indicator Wiper Stalk 9123041

£37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Cable Mercedes W176 W246 Wiring Loom Front Left Door N/S A2465408211

Part no. rhd-A2465408211

Door Cable Mercedes W176 W246 Wiring Loom Front Left Door N/S A2465408211

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mini Cooper SD R60 ALL4 N47N 143HP Engine ECU Kit DDE 8512415 CAS3 Key Manual

Part no. 8512415-7

Mini Cooper SD R60 ALL4 N47N 143HP Engine ECU Kit DDE 8512415 CAS3 Key Manual

£189.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 12V 4D09907131

Part no. 4D0907131

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 12V 4D09907131

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi Q2 GA Rear Boot Trunk Lid Tailgate Control Unit Module ECU 7367747

Part no. 5WB959107B

Audi Q2 GA Rear Boot Trunk Lid Tailgate Control Unit Module ECU 7367747

£66.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Antenna Amplifier Audi Q5 8R A6 C6 A5 8T Mobile Phone Module Unit 8J0035456A

Part no. 8J0035456A

Antenna Amplifier Audi Q5 8R A6 C6 A5 8T Mobile Phone Module Unit 8J0035456A

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes GLC 220d X253 654.920 194HP 4Matic Engine Control Unit A6549009600

Part no. A6549009600-3

Mercedes GLC 220d X253 654.920 194HP 4Matic Engine Control Unit A6549009600

£161.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes-Benz A-Class W176 Rear Right Door Wiring Cable A1765405608

Part no. A1765405608

Mercedes-Benz A-Class W176 Rear Right Door Wiring Cable A1765405608

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Skoda Octavia 5E Front Door Control Module Unit Driver's Side 5Q4959393B

Part no. 5Q4959393B

Skoda Octavia 5E Front Door Control Module Unit Driver's Side 5Q4959393B

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A4 B8 Body Comfort Control BCM Module Unit ECU 8K0907064FM

Part no. 8K0907064FM

Audi A4 B8 Body Comfort Control BCM Module Unit ECU 8K0907064FM

£189.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Antenna Amplifier Audi Q5 8R A6 C6 A5 8T Mobile Phone Module Unit 8J0035456A

Part no. 8J0035456A-1

Antenna Amplifier Audi Q5 8R A6 C6 A5 8T Mobile Phone Module Unit 8J0035456A

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408609

Part no. A1775408609

Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408609

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW 3 Series E46 Cable Harness Wiring Loom Door Rear Left / Right N/O/S 8378337

Part no. 8378337

BMW 3 Series E46 Cable Harness Wiring Loom Door Rear Left / Right N/O/S 8378337

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F11 Parking Brake Module Wiring Cable Harness Loom 9325545

Part no. 9325545

BMW F11 Parking Brake Module Wiring Cable Harness Loom 9325545

£47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Seat Module BMW F01 Front Left Control Unit Controller SM MF/M-HL 9221464

Part no. 9221464

Seat Module BMW F01 Front Left Control Unit Controller SM MF/M-HL 9221464

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Door Wiring Mercedes A205 Pasenger Side Door N/S Harness Loom A2055406831

Part no. A2055406831

Door Wiring Mercedes A205 Pasenger Side Door N/S Harness Loom A2055406831

£37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Amplifier BMW F87 M2 F80 M3 F82 F83 M4 Active Sound Design Control Unit 5A3FD06

Part no. 5A3FD06

Amplifier BMW F87 M2 F80 M3 F82 F83 M4 Active Sound Design Control Unit 5A3FD06

£123.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F11 Body Control Module Unit Junction Box 9228493

Part no. 9228493

BMW F11 Body Control Module Unit Junction Box 9228493

£37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Engine Wiring BMW X3 M F97 X4 M F98 Loom Harness Ignition Module 8058634

Part no. 8058634

Engine Wiring BMW X3 M F97 X4 M F98 Loom Harness Ignition Module 8058634

£189.95

Free delivery - Fri, Nov 07

If paid before 14:00

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BMW F40 F44 Body Control Module ECU Domain Controller Unit Module 5A3CE25

Part no. 5A3CE25

BMW F40 F44 Body Control Module ECU Domain Controller Unit Module 5A3CE25

£189.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W204 Navigation CD Player COMAND Radio Sat Nav Head Unit A2049005908

Part no. A2049005908-1

Mercedes W204 Navigation CD Player COMAND Radio Sat Nav Head Unit A2049005908

£113.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Renault Master II Alternator Support Bracket Mount 117103703R

Part no. 117103703R

Renault Master II Alternator Support Bracket Mount 117103703R

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes ML W166 Door Control Module Unit ECU Front Right O/S A1669007609

Part no. A1669007609

Mercedes ML W166 Door Control Module Unit ECU Front Right O/S A1669007609

£47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Front Camera Module BMW G30 G31 G11 Windscreen Control Unit Lane Assist 9108202

Part no. 9108202

Front Camera Module BMW G30 G31 G11 Windscreen Control Unit Lane Assist 9108202

£113.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W447 OM654 Power Distributor Box Conectors Socket A0005459712

Part no. A0005459712

Mercedes W447 OM654 Power Distributor Box Conectors Socket A0005459712

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Trefor Tripl Cargo Scooter Fuse Solenoid Cable Electrical Loom Wiring T15900206

Part no. T15900206

Trefor Tripl Cargo Scooter Fuse Solenoid Cable Electrical Loom Wiring T15900206

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F07 530d F01 730d N57N Engine Control Unit ECU DDE Kit CAS4 + Key 8574372

Part no. 8574372-4

BMW F07 530d F01 730d N57N Engine Control Unit ECU DDE Kit CAS4 + Key 8574372

£189.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A4 B8 Smart Card Reader Smart Card System TV 4F0919805

Part no. 4F0919805

Audi A4 B8 Smart Card Reader Smart Card System TV 4F0919805

£28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW X3 F25 Footwell Light Module Control Unit ECU FRM3 9394669

Part no. 9394669

BMW X3 F25 Footwell Light Module Control Unit ECU FRM3 9394669

£94.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 Hybrid Battery Charger Connector Wiring Loom Harness A2055400627

Part no. A2055400627

Mercedes W205 Hybrid Battery Charger Connector Wiring Loom Harness A2055400627

£66.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F20 F21 F30 F31 116d 316d Diesel N47N 116HP Engine ECU DDE 8574095 Automatic

Part no. 8574095-1

BMW F20 F21 F30 F31 116d 316d Diesel N47N 116HP Engine ECU DDE 8574095 Automatic

£80.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Volkswagen New Beetle 70s Tiguan Mk1 Radio Stereo Head Unit 3C8035195H

Part no. 3C8035195H

Volkswagen New Beetle 70s Tiguan Mk1 Radio Stereo Head Unit 3C8035195H

£37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Lexus LS400 1UZFE V8 Petrol Engine Alternator Generator Denso 2706050200

Part no. 2706050200

Lexus LS400 1UZFE V8 Petrol Engine Alternator Generator Denso 2706050200

£123.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Mercedes W206 Air Module Control Unit SRS A2069011706

Part no. A2069004216

Mercedes W206 Air Module Control Unit SRS A2069011706

£123.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A8 D4 A6 C6 TV Tuner Digital Video Control Module 4F0919129C

Part no. 4F0919129C

Audi A8 D4 A6 C6 TV Tuner Digital Video Control Module 4F0919129C

£47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A8 D4 Sat Navi Multimedia Head Unit Radio Control Switch Panel 4H2919600C

Part no. RHD-4H2919600C-1

Audi A8 D4 Sat Navi Multimedia Head Unit Radio Control Switch Panel 4H2919600C

£47.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

Part no. A2909003001-1

Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

£284.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Volkswagen VW Scirocco Mk3 Fuse Box Electrical Control Unit Module 8K290612

Part no. RHD-8K290612

Volkswagen VW Scirocco Mk3 Fuse Box Electrical Control Unit Module 8K290612

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A3 S3 8P Radio Media GPS Nav Sat Audi Navigation Plus Unit 8P0035192S

Part no. 8P0035192S

Audi A3 S3 8P Radio Media GPS Nav Sat Audi Navigation Plus Unit 8P0035192S

£180.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Engine Wiring Loom BMW F30 F31 F32 330d 430d N57N Gearbox Module Harness 8510284

Part no. 8510284

Engine Wiring Loom BMW F30 F31 F32 330d 430d N57N Gearbox Module Harness 8510284

£42.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW G20 G21 G30 G31 LCI G11 G12 Cell Module Connector Harness Loom Cable 8621017

Part no. 8621017

BMW G20 G21 G30 G31 LCI G11 G12 Cell Module Connector Harness Loom Cable 8621017

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F44 B38C 218i Petrol Engine Control Unit ECU DME 5A23E01 Manual

Part no. 5A23E01

BMW F44 B38C 218i Petrol Engine Control Unit ECU DME 5A23E01 Manual

£180.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW i4 G26 Positive Battery Cable Harness Wiring Loom 5A68284

Part no. 5A68284

BMW i4 G26 Positive Battery Cable Harness Wiring Loom 5A68284

£104.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Volkswagen Polo 6N Aerial Roof Antenna Base Antenna Unit 1J0035505A

Part no. 1J0035505A

Volkswagen Polo 6N Aerial Roof Antenna Base Antenna Unit 1J0035505A

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Lever BMW F12 F25 F10 F26  Gear Selector Switch Automatic Transmission 9251191

Part no. RHD-9251191-1

Lever BMW F12 F25 F10 F26 Gear Selector Switch Automatic Transmission 9251191

£80.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C205 Rear Parking PDC Sensor Loom Wiring Harness Cable A2055406292

Part no. A2055406292

Mercedes C205 Rear Parking PDC Sensor Loom Wiring Harness Cable A2055406292

£66.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW 3 4 F30 F32 Touring Amplifier Rear Window Antenna Diversity 9231174

Part no. 9231174

BMW 3 4 F30 F32 Touring Amplifier Rear Window Antenna Diversity 9231174

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW X5 F15 N20 Petrol Sensor System Engine Wiring Harness Cable Loom 8647878

Part no. 8647878

BMW X5 F15 N20 Petrol Sensor System Engine Wiring Harness Cable Loom 8647878

£142.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Trefor Tripl Cargo Scooter Battery Motor Cable Electrical Loom Wiring T15900204

Part no. T15900204

Trefor Tripl Cargo Scooter Battery Motor Cable Electrical Loom Wiring T15900204

£18.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A3 8P Convertible Roof Control Module ECU 8P7959255

Part no. 8P7959255

Audi A3 8P Convertible Roof Control Module ECU 8P7959255

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi Q7 4L Battery Mounting Bracket Part Holder 7L0915138C

Part no. 7L0915138C

Audi Q7 4L Battery Mounting Bracket Part Holder 7L0915138C

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes R231 Control Unit Module Passenger Seat A2319003706

Part no. A2319003706

Mercedes R231 Control Unit Module Passenger Seat A2319003706

£104.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Audi S4 B7 4.2 V8 BBK Quattro Engine 344HP ECU Kit 8E3910560 Ignition Key

Part no. 8E3910560-1

Audi S4 B7 4.2 V8 BBK Quattro Engine 344HP ECU Kit 8E3910560 Ignition Key

£208.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A3 8V Volkswagen VW Golf Mk7 Negative Cable Ground Wire Harness 5Q0971250N

Part no. 5Q0971250N

Audi A3 8V Volkswagen VW Golf Mk7 Negative Cable Ground Wire Harness 5Q0971250N

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Volkswagen VW Golf Mk6 1K Acceleration Sensor 3C0907651

Part no. 3C0907651

Volkswagen VW Golf Mk6 1K Acceleration Sensor 3C0907651

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W205 SAM Module Front Body Comfort Control Unit ECU A2059006818

Part no. A2059006818

Mercedes W205 SAM Module Front Body Comfort Control Unit ECU A2059006818

£42.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes W907 Radio Control Unit ECU Module A2479001709

Part no. A2479001709

Mercedes W907 Radio Control Unit ECU Module A2479001709

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Ford Transit Mk7 Engine Wiring Loom Harness Cables 2.2 TDCi 6C1T-12B637-JJ

Part no. 6C1T-12B637-JJ

Ford Transit Mk7 Engine Wiring Loom Harness Cables 2.2 TDCi 6C1T-12B637-JJ

£113.95

Free delivery - Fri, Nov 07

If paid before 14:00

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Alternator Wire Mercedes Vito W447 Battery Alternator Cable A4475406777

Part no. A4475406777

Alternator Wire Mercedes Vito W447 Battery Alternator Cable A4475406777

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Audi A3 8V VW Touareg 7P Xenon Headlight Module Control Unit 7P6907357C

Part no. 7P6907357C

Audi A3 8V VW Touareg 7P Xenon Headlight Module Control Unit 7P6907357C

£28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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VW Sharan 7N Rear Door Module Control Unit Left N/S Passenger Side 7N0959794K

Part no. 7N0959794K

VW Sharan 7N Rear Door Module Control Unit Left N/S Passenger Side 7N0959794K

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F20 F21 F30 LCI Wiring Injector Loom Harness Cable Module B47 Engine 8571084

Part no. 8571084

BMW F20 F21 F30 LCI Wiring Injector Loom Harness Cable Module B47 Engine 8571084

£132.95

Free delivery - Fri, Nov 07

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

£23.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes SLK R171 Alarm Anti Theft System Control Module Unit Roof A1718701410

Part no. A1718701410

Mercedes SLK R171 Alarm Anti Theft System Control Module Unit Roof A1718701410

£37.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes C292 Rear Door Left Right N/O/S Electrical Wiring Harness A2925407000

Part no. rhd-A2925407000

Mercedes C292 Rear Door Left Right N/O/S Electrical Wiring Harness A2925407000

£28.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW F10 F11 F01 F02 F03 Crash Impact Air Module Central Sensor Unit 9268438

Part no. 9268438

BMW F10 F11 F01 F02 F03 Crash Impact Air Module Central Sensor Unit 9268438

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW X1 F48 Head-Up Display Hud Project Dash Screen Control Unit Module 6819702

Part no. rhd-6819702

BMW X1 F48 Head-Up Display Hud Project Dash Screen Control Unit Module 6819702

£75.95

Free delivery - Thu, Nov 06

If paid before 14:00

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BMW X3 E83 Battery Holder Clamping Screw Strap Clamp Bracket 7629616

Part no. 3403992

BMW X3 E83 Battery Holder Clamping Screw Strap Clamp Bracket 7629616

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mercedes ML W166 SRS System Air Module Control Unit ECU A1669001709

Part no. A1669001709

Mercedes ML W166 SRS System Air Module Control Unit ECU A1669001709

£108.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Mini Cooper SD R60 N47N 143HP Engine Control Unit ECU 8517727 Automatic

Part no. 8517727-5

Mini Cooper SD R60 N47N 143HP Engine Control Unit ECU 8517727 Automatic

£75.95

Free delivery - Thu, Nov 06

If paid before 14:00

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Fuse Box Grouping BMW F10 Fuse Placement Map Card Diagram 926980-01

Part no. 926980-01

Fuse Box Grouping BMW F10 Fuse Placement Map Card Diagram 926980-01

£13.95

Free delivery - Thu, Nov 06

If paid before 14:00

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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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