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. 3456051-2
Mini R56 LCI Footwell Light Module High EKS ECU PL3 FRM3R 3456051
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Mini Cooper R50 1.6 W10 116HP Engine ECU Kit DME 7557395 + EWS + Key Automatic
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Mini Cooper D R55 R56 Diesel W16 1.6 109HP ECU Kit DDE 7823934 CAS3 + Key Manual
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Mini Cooper R50 One R53 S Drive Window Lifter Motor Front Right O/S 6954276
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Mini Clubman F54 LCI Head Unit Basic Navigation 2 Radio Player Alpine 5A7A158
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Mini R55 R56 LCI R60 R61 D N47N Engine Injector Module Wiring Harness Cable
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Mini F54 F55 F56 Active Sound Design Radio Audio Amplifer Control Module 9342242
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Fuse Relay Mini Cooper One R50 R53 Electrical Box Housing With Cover 148079
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Mini Cooper S R60 N18 Engine Control Unit Module DME 8621260 Manual
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Mini R50 R53 6-Disc CD Changer Multichanger Without Magazine 6983334
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Mini R50 R53 Body Control Unit Basic Module BCM BC1RD 6976988
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BMW Mini Cooper F56 B38 1.5 136HP Petrol Engine ECU Kit DME 8699949 BDC + 2 Keys
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Mini Cooper S R55 R56 Ignition Wiring Harness Injection Valve N14 7585950
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Mini Cooper One R56 PL3 SPEG H4 Fuse Distribution Box Unit 3454352
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Mini Cooper R56 ECU Footwell Light Module Unit AHL EKS PL3 FRM3R Lear 3456393
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Mini Cooper One R57 Footwell Light Module High ECU PL3 FRM II Lear 3450937
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Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9387226
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Mini Cooper R56 LCI N16 1.6 Petrol Engine ECU Kit DME 7607685 + CAS 3 + Key
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Antenna Receiver Mini F54 F55 F56 F57 BMW F15 F20 F30 F32 Control Unit 7928663
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Part no. 7600020-1
Mini Cooper R56 N12 1.6 120HP ECU Control Unit Kit DME 7600020 CAS3 Key Manual
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Mini F60 Headlight Front Lamp Left N/S Harness Wiring Loom Cable Socket 7390149
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Part no. 7527610-14
MINI One R50 1.6 W10 90HP ECU Kit Engine Control Unit DME 7527610 EWS Key Manual
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Mini One R50 1.6 W10 90HP Engine Control Unit ECU Kit DME 7557395 Manual
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Part no. 7648190-3
Mini Cooper S R56 LCI N18 1.6 211HP Engine Kit ECU DME CAS3 7648190 + Key Manual
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Part no. 8489647-1
Mini Cooper F55 F56 B38 1.5 136HP Petrol Engine ECU Module DME 8489647 Manual
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Mini Cooper R56 LCI R60 N16 Engine Control ECU DME 8600124 CAS3 Key Manual
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BMW F45 F46 Mini F60 Sensor For Pedestrian Protection PTS Control Unit 9354289
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Part no. 6906600-1
BMW Mini Cooper R50 R52 R53 JCW Fuse Box Housing 6906600
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Part no. 7520019-1
Mini Cooper One R50 Petrol W10 W11 Engine Control Unit DME 7520019 Manual
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Part no. 6956020-2
Mini Cooper One Convertible R52 Rear Bumper PDC Wiring Parking Sensor Loom Cable
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Mini F55 LCI N16 Petrol Oil Pump Adapter Solenoid Valve Wiring Harness 8626763
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Part no. 3455539-2
Mini Cooper R55 R56 R57 2 Radio Boost CD Audio Player Head Unit 3455539
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Part no. 7545789-14
MINI Cooper R52 R53 W11 170HP Engine ECU Control Unit DME 7545789 Manual
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Part no. 8582719-2
Mini F55 F56 Cooper SD B47 Diesel Engine ECU Kit DDE 8582719 BDC Key Automatic
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Mini Cooper R60 R61 Wiring Cable Harness Instrument Dashboard Dash 9806150
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MINI Cooper One Clubman R55 LCI Rear Bumper PDC Cables Wiring Loom Set 9271376
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Mini Cooper F60 Countryman Airbag ECU Control Unit Module 7911251
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Mini Cooper R60 R61 Wiring Cable Harness Instrument Dashboard Dash 9808157
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Part no. 6968827
BMW Mini Cooper One R52 Body Control Unit Basic Module BCM 6968827
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Part no. 7588502
Mini Cooper One R55 R56 Petrol N12 DME 7588502 Engine Control Unit ECU Manual
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Mini Cooper One R56 High SPEG DC/DC Fuse Distribution Box H5 3455236
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BMW Countryman R60 R61 Centre Console Retaining Bracket Rail Rear 9801622
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Mini Countryman R60 Fuse Distribution Box PL3 SPEG H7 DC/DC 9809590
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Fuse Box MINI R61 Paceman PL3 SPEG H4 Distribution Control Unit 3457577
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BMW F20 F21 LCI Mini F55 F56 Top Hifi Audio Amplifier Harman Kardon 2622869
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Mini F55 F56 Cooper SD B47 Diesel Engine ECU Kit DDE 8585225 BDC Key Manual
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Mini One 1.6i R50 W10 90HP Engine ECU Kit DME 7520019 + EWS + Key Automatic
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Mini Cooper 3 R50 R52 R53 W10 1.6 Petrol Engine Starter Motor Lucas 7570488
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Signal Control Module Mini R50 R52 Automatic Gearbox Transmission EGS 7578242
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Mini Cooper R50 R52 6-Disc CD Changer Multichanger Unit With Magazine 9112761
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Mini R58 R59 Wiring Set Loom Harness PDC Rear Bumper 9283673
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Part no. 7545789-1
Mini Cooper R50 W10 116HP Engine Control ECU Kit DME 7545789 + EWS + Key Manual
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Mini R50 R53 6-Disc CD Changer Multichanger With Magazine 9131852
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Mini F55 Visual Boost DAB Radio Sat Nav Media Head Unit Radio GPS 6822592
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Radio Boost Mini R50 R53 Dolby Cassette Tape Player Control Unit Module 6918529
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Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7587548 + CAS3 + Key Manual
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Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME CAS3 + 2 Keys 7610011 Manual
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Mini Cooper R56 Fuse Box SPEG High DC/DC H4 3455235
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BMW 3 Series E90 E92 E93 M3 Dual Clutch Gearbox Wiring Harness Cable 7840547
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BMW MINI Cooper R55 R56 R57 R58 R59 Driver's Door Wiring Cable 9137803
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Part no. 7545789-8
Engine Basic Control Unit Mini R50 R52 W10 ECU DME 7545789 Automatic
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Mini Cooper F56 B38 136HP Petrol Engine Control Unit ECU DME 8691827 Manual
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Part no. 6827072-3
Mini R57 LCI Footwell Light Module High EKS ECU PL3 FRM3R Lear 6827072
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Part no. 3455896-2
Mini R55 Convertible ECU Footwell Light Module High EKS PL3 FRM3R 3455896
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Part no. 7587548-4
Mini Cooper S R55 R56 R57 N14 1.6 174HP ECU Kit DME CAS 3 + Key 7587548 Manual
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Part no. 7575650-1
Alternator Mini Cooper R55 R56 R57 R57 R58 Generator Petrol 7575650
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Part no. 8654460-2
Mini Cooper F54 F55 136HP Petrol B38 Engine ECU Kit DME 8654460 + BDC + Key
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Mini Cooper R60 R61 ALL4 N18 1.6 122HP ECU Kit Unit DME 8652747 + CAS3 + Key
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Mini Cooper R56 Petrol Engine Installation Wiring Loom Harness 8678967
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Part no. 7610009-2
Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7610009 CAS3 + 2 Keys Manual
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Mini R55 R56 Cooper S EGS Module Automatic Gearbox ECU Control Unit 7598857
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ECU Unit Mini Cooper R55 R56 LCI R60 Petrol N16 122HP Engine DME 7620987
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Part no. 9873243
Mini F54 F55 F56 F60 Air Module Control Unit Sensor ECU 9873243
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Part no. 3456395-2
BMW Mini Cooper Clubman 2 R56 LCI Light Module High EKS ECU PL3 FRM3R 3456395
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Mini Cooper R50 R52 DME Petrol Engine Control Unit ECU 7553735 Automatic
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Mini Countryman F60 Audio Amplifier Hifi Unit Active Sound Design System 5A4E600
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Part no. 8506666-4
Mini One R56 LCI R60 90HP Diesel N47N Engine ECU Kit DDE 8506666 + CAS3 + Key
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Mini Cooper S R52 R53 Positive Battery Cable Fuse Box Module B 6911180
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Fuel Flap Mini R61 Paceman Fuel Filler Cover Cap Light White B15 9808990
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Part no. 3456051-1
Mini Cooper R57 LCI Footwell Light Module High EKS ECU PL3 FRM3R 3456051
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Mini F55 F56 Cooper D B37 Diesel Engine ECU Kit DDE 8582719 BDC + Key Automatic
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Part no. 8600124-2
Mini One R56 LCI R60 N16 Engine Control Unit ECU DME 8600124 + CAS3 Automatic
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Part no. 7613226-1
Mini Cooper S R56 LCI N18 184HP ECU Kit Control Unit DME 7613226 CAS Key Manual
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Mini Cooper One F54 F60 Body Control Unit Basic Module BCM 5A0BB70
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Mini Cooper D R55 R56 Diesel W16 109HP ECU Kit DDE 7823934 CAS3 Key Automatic
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Mini Cooper R56 Footwell Light Module ECU LOW EKS Lear PL3 FRM II 3453744
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Mini Cooper F60 B38C 1.5 136HP Engine ECU Kit DME 9897879 BDC 2 Keys Dual Clutch
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Mini F60 Basic Head Unit Sat Navigation GPS Radio Stereo 8798189
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Mini Cooper R55 R56 R57 N12 1.6 120HP ECU Kit DME 7589971 CAS3 Key Automatic
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Part no. 3457387
Mini Cooper R56 LCI Footwell Light Module ECU LOW EKS Lear PL3 FRM3R 3457387
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Part no. 8519663-15
Mini Cooper D R56 LCI R60 N47N 112HP Engine ECU Kit DDE 8519663 Key CAS3 Manual
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Part no. 9441866
Mini Cooper F60 Head Unit Basic GPS Sat Nav Radio Player Alpine 9441866
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Part no. 5A08C72
Mini Cooper F54 F55 F56 F60 B38C 1.5 136HP Engine Module ECU DME 5A08C72 Manual
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Part no. 4109140
MINI Cooper One R50 Control Unit For Radio Remote Control 433MHZ 4109140
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Part no. 7619335-1
Mini One R56 LCI R60 N16 Engine Control Unit ECU DME 7619335 CAS3 + Key Manual
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Part no. 3457428-3
Mini Cooper R57 Footwell Light Module High EKS ECU LEAR PL3 FRM3R 3457428
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Part no. 3453934
Heater Wiring Mini R55 R56 R57 R60 A/C Air Conditioning Harness Loom 3453934
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Part no. 8634124
BMW F40 F45 X1 F48 Mini F55 F56 F60 Alternator Generator Denso 120A 8634124
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Part no. 7588502-1
BMW Mini Cooper R55 R56 N12 1.6 Petrol Engine ECU Kit DME 7588502 CAS3 Key
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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 .