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.

More information
image placeholder
Audi Audi Q5 FY 2.0 TFSI QUATTRO Petrol Fuel Injectors Wiring Harness 06L971627M

Part no. 06L971627M

Audi Audi Q5 FY 2.0 TFSI QUATTRO Petrol Fuel Injectors Wiring Harness 06L971627M

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q7 4L Rear Bumper Wiring Loom PDC Harness Parking Sensor 4L0971104

Part no. 4L0971104S

Audi Q7 4L Rear Bumper Wiring Loom PDC Harness Parking Sensor 4L0971104

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F07 GT Rear PDC Parking Distance Sensor Titan Silver - 354

Part no. 9206056-TS

BMW F07 GT Rear PDC Parking Distance Sensor Titan Silver - 354

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes C117 PDC Parking Sensor Control Module Unit ECU A0009001705

Part no. A0009001705

Mercedes C117 PDC Parking Sensor Control Module Unit ECU A0009001705

€61.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W221 Door Control Module Right Rear O/S A2118704126

Part no. A2118704126

Mercedes W221 Door Control Module Right Rear O/S A2118704126

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A1 8X Negative Battery Terminal Cable Wiring 8K0915181N

Part no. 8K0915181N

Audi A1 8X Negative Battery Terminal Cable Wiring 8K0915181N

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A1 8X Central Gateway Control Unit Module Relay ECU 8U0907468AQ

Part no. 8U0907468AQ

Audi A1 8X Central Gateway Control Unit Module Relay ECU 8U0907468AQ

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
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 - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A5 8F Window Lifter Module Control Unit Rear Left Right N/O/S 8T0959795F

Part no. 8T0959795F

Audi A5 8F Window Lifter Module Control Unit Rear Left Right N/O/S 8T0959795F

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A5 8F Door Speaker Tweeter Front Left N/S 8F0035399

Part no. 8F0035399

Audi A5 8F Door Speaker Tweeter Front Left N/S 8F0035399

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW X5 E70 X6 E71 Control Unit Dynamic Drive Front Axle Suspension 6792659

Part no. 6792659

BMW X5 E70 X6 E71 Control Unit Dynamic Drive Front Axle Suspension 6792659

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW X6 E71 Map Card Fuse Box Grouping Diagram 9207416

Part no. 9207416

BMW X6 E71 Map Card Fuse Box Grouping Diagram 9207416

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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

Part no. A0009055504-TNG1

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

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q7 4L Relay Unit Module 4 Pins 8D0951253

Part no. 8D0951253

Audi Q7 4L Relay Unit Module 4 Pins 8D0951253

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi S3 8Y Rear Bumper Wiring Harness Cable Loom 8Y4971104BK

Part no. 8Y4971104BK

Audi S3 8Y Rear Bumper Wiring Harness Cable Loom 8Y4971104BK

€70.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B8 2.0 TDI CJCB 136HP Engine Control Unit Module ECU 03L906018JR Manual

Part no. 03L906018JR

Audi A4 B8 2.0 TDI CJCB 136HP Engine Control Unit Module ECU 03L906018JR Manual

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F07 Gran Tourismo Headlight Footwell Light Control Module FRMIII 9274276

Part no. 9274276

BMW F07 Gran Tourismo Headlight Footwell Light Control Module FRMIII 9274276

€51.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Comfort Control Unit BMW F06 F10 F11 F12 F13 Junction Box 9286945

Part no. 9286945

Comfort Control Unit BMW F06 F10 F11 F12 F13 Junction Box 9286945

€51.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
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 - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes X253 Steering Wheel Contact Switch Control Plate A0994644206

Part no. A0994644206

Mercedes X253 Steering Wheel Contact Switch Control Plate A0994644206

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W169 A170 M166.940 116HP Engine Unit Module ECU A2661536679 Automatic

Part no. A2661536679-2

Mercedes W169 A170 M166.940 116HP Engine Unit Module ECU A2661536679 Automatic

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Engine Unit ECU BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP DDE 8576333 Manual

Part no. 8576333-2

Engine Unit ECU BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP DDE 8576333 Manual

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi S3 8P Audio Sound System Amplifier Bose 290328

Part no. 8P3035223B

Audi S3 8P Audio Sound System Amplifier Bose 290328

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi TT 8J Alternator Main Cable Wiring Harness Loom 8J0971349CD

Part no. 8J0971349CD

Audi TT 8J Alternator Main Cable Wiring Harness Loom 8J0971349CD

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi S3 8Y 2.0 TFSI Starter Motor Engine Petrol 02E911022H

Part no. 02E911022H

Audi S3 8Y 2.0 TFSI Starter Motor Engine Petrol 02E911022H

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W906 Glow Plug Relay Module Unit A6519007703

Part no. A6519007703

Mercedes W906 Glow Plug Relay Module Unit A6519007703

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
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 - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W221 Bluetooth Hands Free Mobile Phone Adapter Connector A2218201811

Part no. A2218201811-2

Mercedes W221 Bluetooth Hands Free Mobile Phone Adapter Connector A2218201811

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi TT 8J ESP YAW Lateral Acceleration Sensor 7E0907655A

Part no. 7E0907655A

Audi TT 8J ESP YAW Lateral Acceleration Sensor 7E0907655A

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F20 F21 125i N20 218HP ECU Control Unit Kit DDE 8617551 Key FEM Automatic

Part no. 8617551-5

BMW F20 F21 125i N20 218HP ECU Control Unit Kit DDE 8617551 Key FEM Automatic

€474.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F32 F33 430d N57N 258HP Engine ECU DDE Kit 8577839 FEM + Key Automatic

Part no. 8577839-1

BMW F32 F33 430d N57N 258HP Engine ECU DDE Kit 8577839 FEM + Key Automatic

€189.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W221 Seat Headrest Display Monitor Rear Entertainment Unit A2218207389

Part no. A2218207389

Mercedes W221 Seat Headrest Display Monitor Rear Entertainment Unit A2218207389

€218.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B7 Fuel Pump Sender Control Relay Module Unit ECU 4F0906093G

Part no. 4F0906093G

Audi A4 B7 Fuel Pump Sender Control Relay Module Unit ECU 4F0906093G

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi TT 8J A3 8P Windscreen Wiper Stalk Switch Assembly 8P0953519G

Part no. 8P0953519G

Audi TT 8J A3 8P Windscreen Wiper Stalk Switch Assembly 8P0953519G

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F07 BCM Body Control Module Unit Controller 9222071

Part no. 9222071

BMW F07 BCM Body Control Module Unit Controller 9222071

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W204 Fuse Box Terminal Connection Unit A2115452301

Part no. A2045458401

Mercedes W204 Fuse Box Terminal Connection Unit A2115452301

€222.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q3 8U Gateway Control Module Unit ECU 8U0907468AQ

Part no. 8U0907468BA

Audi Q3 8U Gateway Control Module Unit ECU 8U0907468AQ

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B8 Front Door Control Module Unit ECU Passenger Side 8K0959792S

Part no. 8K0959792S

Audi A4 B8 Front Door Control Module Unit ECU Passenger Side 8K0959792S

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B8 Front Door Control Module Unit ECU 8K0959793S

Part no. 8K0959793S

Audi A4 B8 Front Door Control Module Unit ECU 8K0959793S

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes S204 Door Module Rear Left N/S Control Unit ECU A2048701126

Part no. A2048701126

Mercedes S204 Door Module Rear Left N/S Control Unit ECU A2048701126

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes S204 Door Module Rear Right O/S Control Unit ECU A2048701226

Part no. A2048701226

Mercedes S204 Door Module Rear Right O/S Control Unit ECU A2048701226

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes S204 Door Module Front Left N/S Control Unit ECU A2048701826

Part no. A2048701826

Mercedes S204 Door Module Front Left N/S Control Unit ECU A2048701826

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Volkswagen Skoda Seat Audi Diesel Engine Adblue Module Control Unit 3Q0941329

Part no. 3Q0941329

Volkswagen Skoda Seat Audi Diesel Engine Adblue Module Control Unit 3Q0941329

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Rear Door Module Control Unit Left Right N/O/S 4H0959795D

Part no. 4H0959795D

Audi A8L 4H Rear Door Module Control Unit Left Right N/O/S 4H0959795D

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A5 8T 2.0 TFSI Petrol Engine Starter Motor Actuator 06H911021A

Part no. 06H911021A

Audi A5 8T 2.0 TFSI Petrol Engine Starter Motor Actuator 06H911021A

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W176 Steering Wheel Wiring Loom Harness 307873750AA

Part no. 307873750AA

Mercedes W176 Steering Wheel Wiring Loom Harness 307873750AA

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual

Part no. 8470176-4

Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual

€379.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
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

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B8 8K A5 8T Sound System Audio Amplifier Amp Unit 8T0035223AB

Part no. 8T0035223AB

Audi A4 B8 8K A5 8T Sound System Audio Amplifier Amp Unit 8T0035223AB

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8 D4 4H Multicontour Seat Module Control Unit Left Right N/O/S 4H0907182G

Part no. 4H0907182G

Audi A8 D4 4H Multicontour Seat Module Control Unit Left Right N/O/S 4H0907182G

€42.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi TT 8J PDC Parking Distance Sensor Control Daytona Grey Pearl Z7S 4H0919275

Part no. 4H0919275-DGR

Audi TT 8J PDC Parking Distance Sensor Control Daytona Grey Pearl Z7S 4H0919275

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F10 Electronic Front Seat Memory Module Control Unit ECU 9225619

Part no. 9225619

BMW F10 Electronic Front Seat Memory Module Control Unit ECU 9225619

€70.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Fuse Box Relay Chamber Lower Cover Lid Housing 4H0937555

Part no. 4H0937555

Audi A8L 4H Fuse Box Relay Chamber Lower Cover Lid Housing 4H0937555

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mini R61 Sat Navi Stereo Radio Audio Head Unit Player 9319433

Part no. 9319433

Mini R61 Sat Navi Stereo Radio Audio Head Unit Player 9319433

€284.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
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 - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Power Positive Distribution Junction Jumper Box Housing 4H0911075B

Part no. 4H0911075B

Audi A8L 4H Power Positive Distribution Junction Jumper Box Housing 4H0911075B

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Negative Battery Cable Lead 4H0915181F

Part no. 4H0915181F

Audi A8L 4H Negative Battery Cable Lead 4H0915181F

€85.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Aerial Antenna Amplifier AMP Booster Module 4H0035225

Part no. 4H0035225

Audi A8L 4H Aerial Antenna Amplifier AMP Booster Module 4H0035225

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Antenna Aerial Amplifier 4H0035225N

Part no. 4H0035225N

Audi A8L 4H Antenna Aerial Amplifier 4H0035225N

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW F10 Footwell Central Lock Gateway Control Module Unit ECU 9345373

Part no. 9345373

BMW F10 Footwell Central Lock Gateway Control Module Unit ECU 9345373

€161.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Ignition Keyless Entry Reader Coil Module 4H0909131

Part no. 4H0909131

Audi A8L 4H Ignition Keyless Entry Reader Coil Module 4H0909131

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A3 8V 1.5 TFSI DPCA Positive Battery Cable Lead Clamp Wire Loom 5Q0971228K

Part no. 5Q0971228K

Audi A3 8V 1.5 TFSI DPCA Positive Battery Cable Lead Clamp Wire Loom 5Q0971228K

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Yaw Rate Domain Control Module Unit ECU 4H0907637K

Part no. 4H0907637K

Audi A8L 4H Yaw Rate Domain Control Module Unit ECU 4H0907637K

€222.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q7 4L Diesel Alternator Generator Engine Electrical Unit 059903018E

Part no. 059903018E

Audi Q7 4L Diesel Alternator Generator Engine Electrical Unit 059903018E

€80.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Multimedia Radio Sat Nav CD Player SD SIM Head Unit 4H0035670R

Part no. 4H0035670R

Audi A8L 4H Multimedia Radio Sat Nav CD Player SD SIM Head Unit 4H0035670R

€455.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Steering Angle Steering Wheel Column Control Module ECU 4H0907705K

Part no. 4H0907705K

Audi A8L 4H Steering Angle Steering Wheel Column Control Module ECU 4H0907705K

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Tailgate Lift Boot Lid Control Unit Module Trunk 4H0959107AB

Part no. 4H0959107AB

Audi A8L 4H Tailgate Lift Boot Lid Control Unit Module Trunk 4H0959107AB

€89.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Gateway Control Module Unit 4H0907468AC

Part no. 4H0907468AC

Audi A8L 4H Gateway Control Module Unit 4H0907468AC

€137.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW E60 Cable Starter Generator Alternator B+ Base Wire Harness 7516404

Part no. 7516404

BMW E60 Cable Starter Generator Alternator B+ Base Wire Harness 7516404

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Head Unit Radio CD Player Navigation GPS 4H0035061J

Part no. 4H0035061J

Audi A8L 4H Head Unit Radio CD Player Navigation GPS 4H0035061J

€398.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 4H0971104J

Part no. 4H0971104J

Audi A8L 4H Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 4H0971104J

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW Z4 E85 E86 CID Control Unit CD Player Radio Audio System 9132254

Part no. 9132254

BMW Z4 E85 E86 CID Control Unit CD Player Radio Audio System 9132254

€199.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8L 4H Front Door Control Module Left N/S Unit ECU 4H0959792G

Part no. 4H0959792G

Audi A8L 4H Front Door Control Module Left N/S Unit ECU 4H0959792G

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A8 4H 3.0 TDI CDTA 250HP Quattro Engine ECU Kit 4H0907401 BCM + Key + Lock

Part no. 4H0907401-1

Audi A8 4H 3.0 TDI CDTA 250HP Quattro Engine ECU Kit 4H0907401 BCM + Key + Lock

€379.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A5 8T Battery Starter Alternator Harness Wiring Cable 8K0971228B

Part no. 8K0971228B

Audi A5 8T Battery Starter Alternator Harness Wiring Cable 8K0971228B

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

Part no. A2135401217

Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
ICM Module BMW F07 GT F01 F02 F03 F04 Air Module Control Unit ECU 9266328

Part no. 9266328

ICM Module BMW F07 GT F01 F02 F03 F04 Air Module Control Unit ECU 9266328

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q5 FY Keyless Entry Amplifier Control Box Module Aerial Antenna 80A907247A

Part no. 80A907247A

Audi Q5 FY Keyless Entry Amplifier Control Box Module Aerial Antenna 80A907247A

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q5 FY 2.0 TFSI DAXB Petrol Supply Body Control Module Unit 8W0907063CG

Part no. 8W0907063CG

Audi Q5 FY 2.0 TFSI DAXB Petrol Supply Body Control Module Unit 8W0907063CG

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W221 Steering Column Wheel Angle Sensor Control Unit A2215457832

Part no. A2215457832

Mercedes W221 Steering Column Wheel Angle Sensor Control Unit A2215457832

€80.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W907 Starter Wiring Battery Alternator Cable Harness Loom A9075401305

Part no. A9075402087

Mercedes W907 Starter Wiring Battery Alternator Cable Harness Loom A9075401305

€61.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
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 - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B9 A5 F5 Q5 FY Fuse Box Battery Terminal 8W0941824AK

Part no. 8W0941824AK

Audi A4 B9 A5 F5 Q5 FY Fuse Box Battery Terminal 8W0941824AK

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W221 SAM Relay Fuse Box Module Control Unit ECU A2215402250

Part no. A2215402250

Mercedes W221 SAM Relay Fuse Box Module Control Unit ECU A2215402250

€170.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W166 Petrol Engine HV Battery Earth Ground Line Cable Wire A1665400141

Part no. A1665400141

Mercedes W166 Petrol Engine HV Battery Earth Ground Line Cable Wire A1665400141

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes C207 Glow Plug Relay Unit Control Module A6429005601

Part no. A6429005601

Mercedes C207 Glow Plug Relay Unit Control Module A6429005601

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B9 8W 35 TFSI DMSB 150 HP Engine ECU Kit Body + Key 06N907309A Automatic

Part no. 06N907309A-1

Audi A4 B9 8W 35 TFSI DMSB 150 HP Engine ECU Kit Body + Key 06N907309A Automatic

€379.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q5 FY Front Door Control Module Unit Right O/S Side 8W1959593

Part no. 8W1959593

Audi Q5 FY Front Door Control Module Unit Right O/S Side 8W1959593

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
BMW E60 E81 E87 LCI E90 120d 320d 520d N47 Engine Control Unit ECU DDE 7810000

Part no. 7810000

BMW E60 E81 E87 LCI E90 120d 320d 520d N47 Engine Control Unit ECU DDE 7810000

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F

Part no. 8W0906093F

A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q7 4L Front Camera FAS Lane Assistance Control Unit 4E0910217D

Part no. 4E0910217C

Audi Q7 4L Front Camera FAS Lane Assistance Control Unit 4E0910217D

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A3 8V Negative Battery Terminal Cable Harness Wiring Loom 5Q0915181E

Part no. 5Q0915181E

Audi A3 8V Negative Battery Terminal Cable Harness Wiring Loom 5Q0915181E

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B9 Gateway Control Unit Module ECU 8W0907468J

Part no. 8W0907468J

Audi A4 B9 Gateway Control Unit Module ECU 8W0907468J

€341.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi TT 8J Starter Motor Negative Battery Wiring Harness Cable 8J0971237A

Part no. 8J0971237A

Audi TT 8J Starter Motor Negative Battery Wiring Harness Cable 8J0971237A

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B9 Negative Battery Terminal Cable Harness Wiring Loom 8W0971235A

Part no. 8W0971235A

Audi A4 B9 Negative Battery Terminal Cable Harness Wiring Loom 8W0971235A

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi Q7 4L Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 4L0035670

Part no. 4L0035670

Audi Q7 4L Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 4L0035670

€199.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi A4 B9 Dashboard Loudspeakers Tweeter Speaker Front 4M0035454B

Part no. 4M0035454B

Audi A4 B9 Dashboard Loudspeakers Tweeter Speaker Front 4M0035454B

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Mercedes W177 M282 Starter Alternator Electrical Wiring Harness A1775409357

Part no. A1775409357

Mercedes W177 M282 Starter Alternator Electrical Wiring Harness A1775409357

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

image placeholder
Audi TT 8J Alarm Signal Body Sound Impact Control Module Unit 8J0907159B

Part no. 8J0907159B

Audi TT 8J Alarm Signal Body Sound Impact Control Module Unit 8J0907159B

€23.95

Free delivery - Tue, Nov 25

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 .

StartBasket
0
FavoritesMy Profile