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.
GB
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 6915999
BMW 7 Series E65 E66 Rear Seat Wiring Cable Electrical System 6915999
£37.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7540203
BMW X5 Series E70 Control Unit DME Module Emergency Release Lock 7582630
£18.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9374507-1
BMW F23 REM Rear Electronic Module Fuse Box Control Unit V2 9374507
£23.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8678976
Engine Wiring Mini F56 BMW F40 Petrol B38C Valvetronic Servo Motor Harness
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7800164
BMW F10 F11 N57 N57S Positive Battery Cable Alternator Starter Lead 7800164
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9337210
BMW 4 F33 F83 M4 Cabrio Front Door Driver's Side Wiring Loom Cables 9337212
£23.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7793200
BMW X5 E70 X6 E71 E90 E90N E91 E92 E93 Cable Alternator Starter 7793200
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6939710
BMW 5 6 Series E60 E61 E63 E64 Passenger Door Airbag Control Module N/S 6939710
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 5A0E219
Adblue Module BMW F40 F44 F45 X1 F48 Control Unit ECU SCR 5A0E219
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9230450-1
BMW E87 Footwell Light Control Unit Module ECU Lear FRM3R PL2 9230450
£94.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 1439740
BMW X5 E53 Cable Starter-Base B Electrical Cable Wiring 3.0i M54 Petrol 1439740
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9197127
BMW X3 E83 Z4 E85 E86 Radio Business CD Player Multimedia Unit 9197127
£56.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8573258
BMW F20 F21 F30 F31 116d 316d 118d 318d Diesel N47N Engine ECU 8573258 Manual
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9496820
Crash Sensor BMW G20 G26 G80 Front Door Left Right N/O/S Air Impact Unit 9496820
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9242502
BMW E81 E82 E87 E88 E90 E91 Radio Professional CD Player 9242502
£142.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9236518
BMW PDC E81 E87N LCI Wiring Front Bumper Parking Senors Harnes Loom 9236518
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8585933
Wiring Loom Harness BMW F20 F30 F36 LCI B47 Engine Gearbox Module 8585933
£104.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6807634-1
Air Module BMW F10 F11 F22 F30 LCI F32 X3 F25 SRS Control Unit ECU 6807634
£23.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7466108
BMW X3 G01 Led Light Daytime Running Module Control Unit ECU Right O/S 7466108
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. rhd-7803775
Engine Wiring Harness BMW E60 E61 LCI 520d N47 Gearbox Module 7803775
£23.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6824108
BMW F30 LCI 330e Hybrid High Voltage EDH Wiring Cable Wire 6824108
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8518477-7
BMW F20 120d F30 320d F10 520d 184HP N47N Engine Unit ECU DDE 8518477 Automatic
£37.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8506444
BMW E90 E91 LCI E92 330d N57 245HP ECU Engine Control Unit DDE 8506444 Manual
£94.95
Free delivery - Wed, Dec 24
If paid before 14:00
Part no. 8379938
BMW 3 Series E46 Ultra Sonic-Module 8379938
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9345373
BMW F10 Footwell Central Lock Gateway Control Module Unit ECU 9345373
£132.95
Free delivery - Wed, Dec 24
If paid before 14:00
Part no. 7799855-2
BMW 1 3 5 Series E60 E87 E90 M47N2 120d 320d 520d ECU Kit DDE CAS2 Key 7799855
£474.95
Free delivery - Wed, Dec 24
If paid before 14:00
Part no. 9399431
BMW F10 LCI F20 F21 F30 F31 DAB Bluetooth Head Control Unit Basic Module 9399431
£85.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8586536-7
BMW F07 GT F10 F11 535d F13 640d LCI N57Z 313HP Engine ECU DDE 8586536 Automatic
£142.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8573260-4
ECU Kit BMW F20 F21 116d ed Diesel N47N 116HP DDE 8573260 Key FEM Lock Manual
£332.95
Free delivery - Wed, Dec 24
If paid before 14:00
Part no. 9131850
CD Changer BMW E60 E61 E63 6-DISC Compact without Magazine 9131850
£37.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6994548
BMW G30 G31 Body Control Comfort Module Unit FEM BDC ECU V04 6994548
£237.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9232896-1
Dashboard Monitor BMW X5 X6 E70 E71 Onboard Display Screen 8,8" 9232896
£94.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9321002
Battery Cable BMW X3 F25 X4 F26 Underfloor Positive Plus Lead Harness 9321002
£66.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8589145-9
BMW F20 F21 F30 LCI 118d 318d B47 150HP DDE Engine ECU Kit 8589145 Key FEM Lock
£284.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9343687
BMW F01 LCI F07 F10 F11 F25 Safety Control Unit Air Module Bag ECU 9343687
£37.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8804457
BMW F20 F21 F22 F30 F31 LCI Head Unit Media DAB Navigation Professional 8804457
£303.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 2447525
Telematics Module BMW F21 Bluetooth Control Unit ECU 2447525
£85.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6943285
BMW E65 Xenon Headlight Control Module LM E6X LWR 6943285
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9133083-1
BMW E81 E87 E90 E91 E92 6-disc CD Changer 9133083
£32.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6866986
BMW F01 F02 LCI F06 F10 F11 F13 ECU ICM Control Unit Module Airbag 6866986
£23.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7848838
BMW M4 F82 Smart Opener Sensor 7848838
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8586540-5
BMW F30 F32 LCI 330d 430d N57N 258HP Control Unit ECU Kit DDE 8586540 FEM Key
£332.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8582279
BMW F30 320d ed Diesel N47N 184HP Engine Control Unit ECU DDE 8582279
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. rhd-9231841
Door Cable Mini R55 R56 LCI Wiring Loom Front Right Driver's Side 9231841
£18.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6940441
Control Unit BMW E65 E66 E67 Door Rear Driver Side LEAR Module 6940441
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8510832-4
BMW E90 E91 LCI 318d N47N 143HP Engine Control ECU DDE 8510832 Manual
£56.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8517862-12
BMW F20 F21 F30 F31 F32 N47N 184HP Engine Control ECU DDE Kit 8517862 Automatic
£132.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9143823-1
BMW E88 E93 LCI ECU Air Control Unit Module Controller 9143823
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7618644
BMW Z4 Series E89 Roadster Petrol N20 Cable Alternator-Starter-Base B 7618644
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 5A31B06-1
BMW X4M Competition F98 S58 510HP Engine ECU DME Kit BDC + Key 5A31B06 Automatic
£1,899.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8512291-5
BMW E90 E91 LCI N47N 320d ed 163HP Engine ECU Kit DDE 8512291 Manual
£66.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9181326-2
BMW E81 E87 E90 E91 E92 6-Disc CD Changer With Magazine 9181326
£32.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9239388
BMW F10 F10 LCI HiFi Stereo Audio Sound System Amplifier 9239388
£61.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6792659
BMW X5 E70 X6 E71 Control Unit Dynamic Drive Front Axle Suspension 6792659
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6914867
BMW X5 Series E53 Radio BMW Business Cassette 6914867
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9119578
Antenna Amplifier BMW Z4 E85 E86 Rod Antenna Unit Module 9119578
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8614090
BMW X5 F15 Seal High Voltage Battery Unit Gasket 8614090
£18.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6996980
Heater Wiring BMW G11 G30 Cable Harness Loom Matrix Air Conditioner 6996980
£66.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7395039
BMW G11 G12 SRC Unit Bracket SRC Module Holder Bracket Mount 7395039
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6946528
BMW 1 3 X1 Series E81 E87 E90 E91 E92 Ultra Sonic Module Alarm System 6946528
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7789132
BMW 7 Series E65 E66 Battery Mounting Bracket Clamp Bolt Holder
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9260918
BMW E81 E82 Door Wiring Loom Harness Cables Passenger's Side 9118110
£37.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8692971
BMW F20 F30 F32 125i 325i 425i Petrol B48 224HP Engine Control ECU DME 8692971
£379.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9229972
Module BMW Z4 E89 Convertible Cabrio ECU Control Unit Controller 9229972
£94.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8573258-12
BMW F20 F30 F31 118d 318d N47N 143HP Engine Control ECU DDE 8573258 Automatic
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9216168
BMW F01 F02 F10 Bluetooth Control Unit Module Telemetics Control Unit 9216168
£32.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8714783
Door Wiring BMW G30 F90 G31 Harness Rear Left Right N/O/S 8714783
£85.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6800371
BMW X5 F15 40eX N20 HV Battery Cable Wiring Harness Loom SLE - EME 6800371
£42.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8512047-7
BMW E90 E91 LCI N47N 320d 163HP ECU Module KIT DDE 8512047 Automatic
£151.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6918731
Amplifier BMW E65 E66 E67 Rear Window Antenna Booster Module Unit 6918731
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9316569
BMW X5 F15 Fuse Box Rear Relay Module Control Unit 9316569
£18.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9207716
BMW X5 E70 X6 E71 Computer Control Unit DVD Player RSE MID PLUS PL4 9207716
£265.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7533651-13
BMW E60 E61 520i Petrol M54 170HP Engine Control Unit ECU DME 7533651 Manual
£94.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9290992
BMW F20 F21 F22 F30 F31 Radio Player CD Bluetooth Head Unit Control 9290992
£94.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8642338-2
BMW i3 I01 IB1 60Ah Electric ECU Engine Control Unit Kit eDME 8642338 BDC Key
£427.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6939050
BMW 7 er E65 E66 E67 Video Module 6939050
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8582280-4
BMW F20 116d N47N 116HP Engine Control ECU DDE 8582280 Automatic Transmission
£47.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9206502
BMW F01 F02 F03 Driver Assistance System Module Control Unit Switch 9206502
£75.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9384988
BMW F20 F45 F46 Kafas Camera Control Module Unit ECU 9384988
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9233961
BMW E84 Amplifier Stereo System Module Control Unit Lear 9233961
£85.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8512407-2
BMW X5 E70 LCI X6 E71 30dX Diesel N57 245HP Engine ECU Kit DDE 8506570 Automatic
£379.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9260874-3
Alarm Sensor BMW X1 E84 E91 Ultra Sonic Module System Black 9260874
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8509757-2
BMW F07 530d F01 730d N57 245HP Engine ECU Kit DDE 8509757 CAS4 Key Automatic
£227.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 37820-P73-013
Honda Integra Type R JDM DC2 Engine Control Unit Module ECU 37820-P73-013
£332.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9381096
BMW F20 Front Electronic Body Control Module Unit FEM ECU 9381096
£75.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6864206
Air Module BMW F20 F21 F30 F31 F32 ECU ICM Plus Control Unit 6864206
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9488417
Mini F60 BMW F48 SCR AdBlue Module Control Unit 9488417
£28.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8573779-2
BMW X3 F25 30dX 258HP N57N Engine ECU Kit DDE + FEM + Key 8573779 Automatic
£123.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 5A350D2
BMW F20 F30 F32 Mini F55 F56 F60 KAFAS 2 Camera Control Unit Module ECU 5A350D2
£75.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6824129
Inverter Wiring BMW F45 Mini F60 Hybrid High Voltage Battery Cable Loom 6824129
£56.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 5B52225
BMW F70 U06 Wireless Charger Centre Console Phone Charging Module Unit 5B52225
£75.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9187604
BMW F07 F10 F11 F12 TV Video Switch Control Module Unit 9187604
£32.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 5A4EE45
BMW i4 G26 Rear Battery Holder Bracket Mount Support Screw 5A4EE45
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9144260
BMW F01 F02 F20 F21 Interior Antenna Aerial Convenience Comfort Access 9144260
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 6946991
BMW E46 X3 E83 Z4 E85 Telematics Bluetooth Control Unit Module 6946991
£51.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7643312-1
BMW F10 F11 F20 F30 320i 520i N20 184HP Engine Control ECU DME 7643312 Automatic
£284.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7451529
BMW F10 F36 Mini Clubman F54 Tailgate Smart Opener Bootlid Control Unit 7451529
£23.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8044739
Differential Module Bracket BMW G21 X3 G01 Control Unit Holder Rear 8044739
£13.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 5A57782-1
BMW G30 530E B48X Hybrid Engine Control Unit ECU Kit DME 5A57782 Key BDC
£759.95
Free delivery - Tue, Dec 23
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.
- 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 .