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. 9207074
BMW X3 E83 Telematics Bluetooth Control Unit Module Computer 9207074
£42.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1679009521
Mercedes W177 Keyless Entry ECU Control Module Unit A1679009521
£70.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 3Q0959435B
Audi TT FV Entry Keyless Kessy Control Module Unit ECU 3Q0959435B
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8R0971029AP
Audi Q5 8R Wiring Loom Front Door Left N/S Passenger Side 8R0971029AP
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5F4971194
Seat Leon Cupra 5F Rear Bumper Wiring Loom PDC Harness Parking Sensor 5F4971194
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6955348-1
BMW E60 E61 Radio M-ASK M-Audio System Controller CD Player 6955348
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7P0907383G-1
Porsche Cayenne 92A Trailer Tow Bar Towing Control Unit Module 7P0907383G
£189.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8P0862335Q
Audi A4 B7 Harman Becker Bluetooth Module Interface Control Unit 8P0862335Q
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7N0843637B
Volkswagen Sharan 7N Sliding Door Catch Upper Locking Plate Left N/S 7N0843637B
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1779005409
Door Module Mercedes C118 W177 H243 Front Right O/S Door Control A1779005409
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8T8035570-1
Audi A4 B8 Radio Antenna Noise Signal Disturbance Suppressor 8T8035570
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8V0971100C
Sunroof Wiring Cable Audi A3 8V Roof Motor Electrical Harness Loom 8V0971100B
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2118704085
Seat Module Mercedes W203 W211 Control Unit Front Left Right N/O/S A2118704085
£66.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1695408505
Mercedes W169 Heater Cable Wiring Fan Box Loom Harness Diesel A1695408505
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5Q0907530AJ
Audi RS3 8V Gateway Control Module GCM Unit ECU 5Q0907530AJ
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A6519002803-3
Mercedes Vito W447 114 CDI OM651.950 Engine ECU Kit Ignition + 2 Key A6519002803
£379.95
Free delivery - Wed, Nov 05
If paid before 14:00
Part no. 5Q0937615C-1
Audi TT FV Fuse Relay Box Module Electrical Control Unit 5Q0937615C
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8T0959795Q
Audi A5 B8 8T Door Module Control Unit Left Right N/O/S 8T0959795Q
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. rhd-A1725450101
Mercedes SLK R172 Fuse Box SAM Module Unit Bracket Carrier Holder A1725450101
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8654466-1
BMW F45 225i 231HP B48 Engine ECU Kit Unit DME 8654466 BDC Key Automatic
£569.95
Free delivery - Wed, Nov 05
If paid before 14:00
Part no. 7809999-3
BMW X3 E83 LCI 1.8sd 2.0sd N47 177HP Engine Control Unit ECU DDE 7809999 Manual
£151.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6994419
BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 1K0937087
Skoda Octavia Mk2 1Z Body Control Module Convenience Unit BCM ECU 1K0937087
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9200821
BMW E81 E87 E90 MULF Hands-free Electronics Charging Module 9200821
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 04L907309A-2
Volkswagen Golf VII 2.0 TDI 135HP CUNA Engine Control ECU Kit 04L907309A Manual
£237.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. SE-A180
Mercedes W176 A246 C117 X156 Multimedia Screen 8" Head Unit Display HD SE-A180
£142.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6928369
BMW E60 Dashboard Solar Receiver Sensor Plug Socket Wiring 6928369
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8602802
BMW i3 I01 Hybrid Rex Engine Wiring Cable Harness Bracket Mount Trim 8602802
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5A34CF3
BMW F40 Body Domain Controller BDC Control Unit Module ECU 5A34CF3
£370.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A0009003039
Mercedes C118 W177 Starter Battery Control Unit Module DC Converter A0009003039
£237.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2218200115
Mercedes W221 Universal Handy Interface UHI Adapter Wiring Harness A2218200115
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5A57781-1
BMW F40 M135i B48 306HP Engine Unit ECU KIT DME 5A57781 BDC Key Automatic
£759.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7510646
BMW 7 Series E65 E66 E67 Ventilation Hose E-Box Fan 7510646 12907510646
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. KV6A12A650YA-1
Ford Transit Connect 1.5 TDCI 101HP Engine Unit ECU Kit KV6A-12A650-YA Manual
£170.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6958526-1
BMW 5 X5 X6 Series 1 E60 E61 E70 E71 F10 F11 Seat Adjustment Switch Right O/S
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2188201926
Mercedes CLS C218 Bi-Xenon Headlight Ballast Module Control Unit A2188201926
£85.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. rhd-7572413
Wiring Cable BMW E90 E91 E92 N52 Engine Gearbox Module Loom Harness 7572413
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9389070-1
BMW F36 Fuse Box Control REM Electric Power Distribution 9389070
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2319008207
Mercedes R231 Engine Sound Generator Module Control Unit A2319008207
£123.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8616813
BMW X5 F15 N20 Radiator Connection Line High Voltage Battery 8616813
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8665279
BMW F20 M135i N55 326HP Engine Control Unit ECU DME 8665279 Manual
£332.95
Free delivery - Wed, Nov 05
If paid before 14:00
Part no. rhd-A2129063102
Fan Blower Mercedes W212 Comand Navi CD Control Unit Module Cooler A2129063102
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8642707
Mini Cooper S F55 F56 B48 Petrol Engine Control Unit ECU DME 8642707 Manual
£332.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8S0907159E
Audi TT FV Impact Body Sound Accoustic Control Unit Module ECU 8S0907159E
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7352601
BMW X1 Series F48 Head Air Module Roof Curtain Left N/S 7352601
£75.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. AC1112A650BA
Ford Transit MK7 2.2 TDCI Diesel Engine Control Unit Module ECU AC11-12A650-BA
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. RHD-4G2907613A
Audi RS6 C7 4.0 TFSI CRDB Engine Fuse Box ECU Cover Casing Housing 4G2907613A
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8835394
Dynamic Adaptive BMW G20 G21 F90 M5 Suspension System Control Unit ECU 8835394
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2535848913
Mercedes C253 Fuse Box Grouping Fuse Placement Map Card Diagram A2535848913
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2479004505-1
Mercedes Vito W447 Sprinter W907 W910 Telematics Module Control Unit A2479004505
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4H0937517
Audi A8L 4H Fuse Relay Battery Junction Box Housing 4H0937517
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7586909
BMW X5 E70 4.8i 355HP N62N Engine Module ECU DME Kit 7586909 Key CAS3 Automatic
£427.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8655106-3
BMW F45 218i B38 136HP Petrol Engine Control Unit ECU DME 8655106 Manual
£142.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8517015-4
BMW X5 E70 LCI X6 E71 30dX N57 245HP Engine Module ECU Kit DDE 8517015 Automatic
£370.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. RHD-8T2035186Q
Audi S3 8V Multimedia MMI Radio Stereo Audio Head Unit CD Player 8T2035186Q
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2124404250
Mercedes W212 Front Air Vent Centre Cable Wiring Dashboard Loom A2124404250
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1779061302-1
Mercedes EQA H243 X118 W247 Fuse Box Relay Control Unit Module A1779061302
£66.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2059067200
Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. E60 CIC 09-12Y
BMW E60 Display Screen 8,8" Harness Loom Cable Micro SIM TF in - put CIC 09-12Y
£237.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6772742
BMW 3 4 Series F80 M3 F82 M4 Control Unit Active Sound Design 2622362
£189.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. RHD-8K2971228AH
Audi A4 B8 2.0 TFSI CDNC Starter Alternator Harness Wiring Cable 8K2971228AH
£85.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2218201811-1
Mercedes W221 Bluetooth Hands Free Mobile Phone Adapter A2218201811
£170.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 03L906018KD-1
Audi A4 B8 All Road 2.0 TDI CGLC 177HP Quattro Engine ECU Kit 03L906018KD Manual
£189.95
Free delivery - Wed, Nov 05
If paid before 14:00
Part no. rhd-7843899
Wiring BMW F10 M5 F06 F12 F13 M6 S63N Engine Wiring Harness Loom 7843899
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6907519-1
BMW 7 SERIES E65 E66 E67 Battery cable plus pole 6907519
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6971353
BMW X3 E46 E83 Navigation Computer GPS System DVD Player Unit 6971353
£85.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9350705
BMW X3 F25 Body Control Module ECU Junction Box JBBFE III V8 9350705
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. GK2T14301AC
Ford Transit Custom Negative Battery Lead Cable Harness Wirng Loom GK2T14301AC
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2229004220
Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220
£175.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. C513665G0
Mazda 6 GJ Window Windscreen Rain Sensor Module C513665G0
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. GK2T-14401-DHB
Ford Transit Custom Fuse Relay Box 2.0 Diesel GK2T-14401-DHB
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1668311246
Mercedes ML W166 Music CD Player Ventilator Blower Fan A1668311246
£32.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A9065410740
Mercedes Sprinter W906 Battery Cover Frame Bracket Mount Holder A9065410740
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8584817
BMW G20 G21 G01 G02 Wiring Harness Engine Glow Plug Module 8584817
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2059000219
Mercedes C117 W176 W205 Telematics Module Communication Control Unit A2059000219
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 3437180
BMW E83 Telephone Bluetooth Roof Aerial Module Control Unit 3437180
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8573257-2
BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8573257 Key FEM Automatic
£341.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2205451840
Mercedes CL S Class C215 W220 Control Module Fuse Box Unit Holder A2205451840
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8V0907451
Audi A3 8V Sun Light Solar Sensor Control Detector 8V0907451
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8X0971029S
Audi A1 8X Door Loom Wiring Harness Cable Front Right O/S 8X0971029Q
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9132254
BMW Z4 E85 E86 CID Control Unit CD Player Radio Audio System 9132254
£170.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8J0907115
Audi TT 8J 2.0 TFSI BWA 200HP Engine Module Control Unit ECU 8J0907115 Manual
£142.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2139004119
Module Mercedes W205 Drivetrain Gearbox Control Module Unit A2139004119
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1779001304
Door Module Mercedes C118 W177 W247 Front Left N/S Control Unit A1779001304
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 3421565
BMW X3 Series E83 2.0i Petrol N46 Engine Wiring Loom Harness Manual 3421565
£75.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8576333-1
BMW F10 F11 520d X3 F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic
£189.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9276009
BMW F07 GT Rear Antenna Aerial Amplifier AM/FM DABIII FBD2 868MHZ 9237057
£161.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4H0919604H-1
Audi A8L 4H Navigation Dashboard Display Hud Screen 4H0919604H
£142.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8574372-3
BMW F30 330d F32 430d N57N 258HP Engine Unit ECU Kit DDE 8574372 Key FEM
£180.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 022906032KT
Audi TT 8J 3.2 FSI BUB Quattro 250HP Engine Control Unit ECU 022906032KT Manual
£427.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5Q0971228AC
Audi Q2 GA Volkswagen T Roc Battery Terminal Positive Cable 5Q0971228AC
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2769007300-2
Mercedes R172 AMG SLC 43 276.822 Engine Control Module ECU Kit A2769007300
£379.95
Free delivery - Wed, Nov 05
If paid before 14:00
Part no. 8582279-9
BMW F30 F32 320d 420d N47N 184HP Engine Control ECU Kit DDE 8582279 Automatic
£474.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9209758
BMW X5 Z4 E89 E70 Mini Cooper R56 R57 CD Changer Multichanger 9209758
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2319006106
Mercedes R231 Sam Control Module Fuse Box Unit A2319006106
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7645975
BMW X5 F15 Service Cover High Voltage Battery 7645975
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. RHD-8W2971111D
Audi A4 B9 A5 F5 Power Steering Rack Wiring Harness Loom Cable 8W2971111D
£32.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A9078209400
Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8635625-2
Mini Cooper F56 B38 136HP Petrol Engine ECU Kit DME 8635625 BDC + Key Automatic
£284.95
Free delivery - Tue, Nov 04
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 .