Automotive electrical systems
More informationAt 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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Part no. 7557395-17
Mini Cooper R50 W10 116HP Engine Control Unit ECU Kit DME 7557395 + EWS + Key
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Part no. 7520019-4
BMW MINI Cooper R50 W10 116HP Engine ECU Kit DME + EWS + 2 Keys 7520019 Manual
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Part no. 7619333-4
Mini Cooper S R56 LCI R60 N18 1.6 184HP ECU Unit Kit DME 7619333 CAS3 Key
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Part no. 5A420F7
Mini Cooper F55 LCI Rear Bumper Wiring Harness Parking Sensors Loom 5A420F7
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Part no. 6920279-7
Aerial Roof Antenna Base Mini Cooper R50 R53 6920279
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Part no. 3453737-1
Fuse Box Mini Cooper One R56 High SPEG M3 Relay Box Distribution Box 3453737
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Part no. 9813622-2
Fuse Distribution Box Mini Countryman R60 Electrical SPEG High 9813622
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Part no. 9813622-1
Fuse Distribution Box Mini Countryman R60 Electrical SPEG High 9813622
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Part no. 8635627-2
Mini Cooper S F55 F56 B48 192HP Petrol Engine ECU Kit DME 8635627 + BDC + Key
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Part no. 3453891-1
Mini Cooper Cabrio 1 R57 Aerial Roof Antenna Base Unit 3453891
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Part no. Mini Lodgesons
MINI Cooper R50 Lodgesons Steering Wireless Control Unit Module System
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Part no. 7524695-1
Mini Cooper S R52 R53 Gearbox Basic Module Control Unit EGS 7524695
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Part no. 6946989-2
Mini R50 R52 R53 6-Disc CD Changer Multichanger with Magazine 6946989
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Part no. 6809545
Mini F56 Interior Electrical Cable Excitement Package Wiring Harness 6809545
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Part no. 3456946
Mini Cooper R55 R56 R57 LCI R58 R59 CHAMP 2 Navigation 9270726
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Part no. 3456952-4
Mini Cooper R57 Footwell Light Module Unit High EKS PL3 FRM3R Lear 3456952
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Part no. 5A4C367-1
Mini Cooper F54 F56 F60 JCW B48E 306HP Engine ECU Kit DME 5A4C367 BDC Key
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Part no. 9869887
Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9869887
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Part no. 6982115-1
Mini R52 Convertible Body Control Unit Basic Module BCM BC1 RD Unit ECU 6982115
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Part no. 3455439-1
Mini Cooper R56 LCI Fuse Distribution Box High SPEG PL3 H4 3455439
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Part no. 7640005-8
Mini Cooper R56 N12 1.6 120HP ECU Kit Engine DME 7640005 + CAS3 + Keys Manual
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Part no. 8600124-6
Mini Cooper R56 LCI R60 N16 122HP Engine Control Unit Module ECU DME 8600124
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Part no. 8625068-4
Mini Cooper R60 R61 N16 122HP Engine Control Unit ECU DME 8625068 Automatic
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Part no. 3456393-1
Mini Cooper R60 ECU Footwell Light Module Unit AHL EKS PL3 FRM3R Lear 3456393
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Part no. 9185540
Mini Cooper R55 R56 R57 CCC CD DVD Navigation Sat Nav Head Unit 9185540
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Part no. 8736681
Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 8736681
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Part no. 3456600-1
Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456600
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Part no. 7604782-1
MINI Cooper S R55 R56 LCI R60 Alternator Generator 150A Petrol 7604782
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Part no. 7640004-9
Mini One R55 R56 Petrol N12 1.4 95HP Engine ECU Kit DME 7640004 CAS3 Key Manual
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Part no. 8794108
Head Unit Mini Clubman F54 Countryman F60 Sat Nav Control Module 8794108
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Part no. 9812533
Mini Countryman R60 High PL3 SPEG H6 Fuse Distribution Box 9812533
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Part no. 0406349-1
Mini R50 R52 R53 iPod Interface Adapter Connection Cable Unit Module 0406349
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Part no. 9803844-3
Mini Cooper Countryman R58 R60 R61 Aerial Roof Antenna Base Module 9803844
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Part no. 8644492
Engine Wiring Mini F56 F60 BMW F45 F46 Petrol Sensor Module 2 Harness 8644492
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Part no. 8582719-3
Mini Cooper D F55 F56 B37 116HP Engine Control Unit ECU DDE 8582719 Manual
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Part no. 2757771
Mini Cooper R50 R53 R56 R57 R58 Fuel Tank Heat Insulation Plate 2757771
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Part no. 8792158
Mini F56 F60 BMW F45 Basic Head Unit Sat Navigation GPS Radio Stereo 8792158
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Part no. 7615981-3
Mini One R55 R56 LCI R60 N16 98HP Engine Control Unit ECU DME 7615981 Manual
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Part no. 9216503
Mini R55 R56 R57 Radio Sat Nav Navigation System Head Unit 9216503
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Part no. 9825224
Mini Countryman F60 Head-Up Display Hud Project Dash Screen Control Unit 9825224
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Part no. 9389246
Mini F55 Front Left Door N/S Wiring Loom Harness Cables 9389246
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Part no. rhd-9136726-1
BMW Mini Cooper One R55 R56 1 Multifuse B Battery Power Distributor 9136726
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Part no. 8489651
Mini F54 F56 F60 JCW B48 192HP Engine ECU Control Module DME 8489651 Automatic
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Part no. 1508927-3
Mini Cooper S R52 R53 Positive Battery Cable Lead Wire Cable B 1508927
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Part no. T1000-15643
Mini Cooper R57 Europe Navigation Sat Nav System DVD Compact Flash Player
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Part no. 7552105-1
Mini Cooper One 1 R55 R56 R58 N12 Petrol Engine Starter Motor NAPA NSM1093
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Part no. 3456995-1
Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456995
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Part no. 7573701-6
Mini Cooper R55 R56 N12 1.6 120HP ECU Unit Kit DME 7573701 Lock + CAS3 + 2 Keys
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Part no. 7911249
Mini F55 Air Module Control Unit ECU 7911249
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Part no. 9140177-1
Mini Cooper S R56 Rear Bumper PDC Cables Wiring Loom Set 9140177
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Part no. 7568769
BMW Mini Cooper R55 R56 R57 N12 Engine Extension Cable Blow By 7568769
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Part no. 5A402F3
Mini Cooper F54 F55 F56 ECU Body Domain Controller BDC Module Unit 5A402F3
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Part no. 9350336
BMW F06 F12 F13 F80 Mini F56 Radio CD Player Head Unit 9395949
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Part no. 9366112
Mini F56 Active Sound Design Radio Audio Amplifer Control Unit Module 9366112
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Part no. 7649390
BMW F45 i8 Mini F60 B38 B38X Hybrid Engine Alternator Generator 7649390
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Part no. 8582719-4
Mini F55 F56 Cooper SD B47 Diesel Engine ECU Kit DDE 8582719 BDC Key Automatic
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Part no. 6955876-1
Mini R50 Window Regulator Lifter Drive Motor Front Right O/S Mechanism 6910376
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Part no. 3456913
Mini R58 Coupe Fuse Distribution Box Electrical Unit PL3 SPEG H8 DC/DC 3456913
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Part no. 6961236
Mini Cooper One R50 R52 R53 Radio Boost MD Player Head Unit 6961236
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Part no. 6977982-1
Mini Cooper One R50 R53 R56 R57 R60 Relay TYCO 5 Pins Black 6977982
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Part no. 8519663-19
Mini Cooper D R55 R56 R60 N47N 112HP Diesel Engine ECU DDE 8519663 Automatic
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Part no. 7168897
Mini R53 Cooper S Checkmate Rear Side Window Decals Plates Set 7168897
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Part no. 7600076-3
Mini Cooper R55 R56 N12 1.6 120HP ECU Kit DME 7600076 CAS3 Key Manual
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Part no. 7645979-1
Mini F54 F55 F56 F57 F60 Petrol B36 B38 B46 B48 Engine Starter Motor 7645979
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Part no. 3457029
Footwell Light Module Mini R60 Unit Low EKS ECU PL3 FRM3R 3457029
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Part no. 7589971-12
Mini One R55 R56 N12 1.4 N12B14A 95HP Petrol ECU Kit DME 7589971 + CAS3 + 2 Keys
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Part no. 3457428-1
Mini Cooper R58 Footwell Light Module High EKS ECU LEAR PL3 FRM3R 3457428
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Part no. 6977767
BMW Mini Cooper R50 R52 R53 6-Disc CD Changer Without Magazine 6977767
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Part no. 7619333-2
Mini Cooper S R55 R56 LCI N18 1.6 184HP ECU Kit DME 7619333 + CAS3 + Key Manual
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Part no. 5A081D4
Module BMW X2 F39 Mini F54 F55 F56 Active Sound Amplifier Design Unit 5A081D4
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Part no. 3457029-1
Mini R56 Footwell Light Module Control Unit Low EKS ECU PL3 FRM3R 3457029
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Part no. 3455241
Mini Cabrio R57 PL3 SPEG H4 Fuse Control Unit Module Distribution Box 3455241
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Part no. 3455305-1
2 x Mini R57 R58 R59 DWA Door Alarm System Module Control Unit Set 3455305
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Part no. 3457428-4
Mini Cooper R60 Footwell Light Module High EKS ECU LEAR PL3 FRM3R 3457428
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Part no. 9158040
Mini R55 R56 R57 Flat Cable Wiring Wire CAS 9158040
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Part no. 7171587
Mini R60 Xenon Headlight Adaptive Ballast Control Unit 7171587
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Part no. 6809539
Mini Cooper One F55 Door Cable Wiring Loom Harness 6809539
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Part no. 8489651-1
Mini F56 F60 Cooper S B48 192HP Engine ECU DME Kit BDC Lock + Key 8489651 Manual
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Part no. 7639421
Mini Cooper S R56 LCI R60 N18 184HP Engine ECU Control Unit DME 7639421 Manual
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Part no. 3456587
Mini Cooper One R56 LCI Footwell Light Module Low EKS ECU PL3 FRM3R 3456587
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Part no. 9312680
Seat Wiring Mini F54 F55 F56 Front Left N/S Loom Harness Cable Plug 9312680
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Part no. 8591073-11
Mini F54 F55 F56 B37 Diesel 116HP Engine ECU Kit DDE 8591073 FEM + Key Automatic
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Part no. 7527610-10
MINI Cooper S R53 W11 170HP Engine Control Unit Module ECU DME 7527610 Automatic
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Part no. 3455530
*BMW Mini Cooper R55 PL3 SPEG H4 Fuse Distribution Box 3455530
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Part no. 8600124
Mini One R56 LCI R60 N16 98HP Engine Control Unit Module ECU DME 8600124 Manual
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Part no. 8635624-2
Mini One F56 B38 102HP Petrol Engine ECU Control Unit Kit DME 8635624 BDC Key
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Part no. 9897880-1
BMW Mini Cooper S F55 F56 B48C 192HP Petrol Engine ECU Kit DME 9897880 BDC + Key
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Part no. 6835338
BMW MINI Countryman F60 Wiring Harness Instrument Panel Cable 6835338
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Part no. 8625068-6
Mini One R60 R61 N16 122HP ALL4 Engine Control Unit ECU DME 8625068 Manual
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Part no. 7579135
BMW Mini One R55 R56 Automatic Gearbox ECU Control Unit EGS Module 7579135
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Part no. 5A16617-1
Mini Cooper S F55 F56 B48C 192HP Petrol Engine ECU Kit DME 5A16617 + BDC + Key
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Part no. 3457167
Mini R57 Fuse Box Board PL3 SPEG 3457167
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Part no. 8506666-1
Mini One R56 LCI 90HP N47N Diesel Engine ECU Kit DDE CAS 3 Key 8506666
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Part no. 7620987-2
Mini R56 LCI One 55kW N16 1.6 75HP Engine ECU Kit DME CAS 3 + Key 7620987
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Part no. 8702093-2
Mini F56 Head Up Display Car System Hud Screen Monitor 8702093
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Part no. 3457528
Mini Paceman R61 Footwell Light Module High EKS ECU PL3 FRM3R 3457528
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Part no. 8583423-10
Mini Cooper SD ALL4 R60 R61 N47N 143HP Engine Control ECU DDE 8583423 Manual
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Part no. 7615484-1
Mini R55 R56 R57 LCI N12 N14 N16 N18 Engine Alternator Generator Petrol 120A
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Part no. 3452677-1
Mini Clubman R55 Footwell Light Module High EKS ECU PL3 FRM II 3452677
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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.
- Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
- Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
- Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
- Starters – Key components of the starting system that enable the engine to be started.
- Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
- Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
- Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
- Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
- 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:
| Symptom | Possible cause | Item to check |
|---|---|---|
| Difficulty starting the engine | Worn out starter or battery | Starter motor, battery |
| Dimming the lights | Inefficient alternator | Alternator, voltage regulator |
| Electric windows not working | Damaged relays or harness | Relays, 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
- Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
- Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
- Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
- 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
| Question | Answer |
|---|---|
| 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 .