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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In Stock
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Part no. A2215460935
Mercedes W221 W216 Fuse Box Cover Control Unit Trim Panel Lid A2215460935
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2215403110
Mercedes W221 Positive Battery Cable Wire A2215403110
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 3426159
BMW X3 Series E83 2.5i 3.0i M54 Wiring Loom Harness Engine Automatic Gearbox
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7L0907719A
Volkswagen Touareg Anti Theft Alarm System Control Module Unit ECU 7L0907719A
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6863391
Air Module BMW F20 F22 F30 F32 F36 Domain Control Unit Module ICM Plus 6863391
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8P0035613
Audi A3 8P Bluetooth Module Multimedia Control Unit Cover Unit 8P0035613
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1669007809
Mercedes GLE W166 Rear Door Wiring Control Module Left N/S Unit ECU A1669007809
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9391253
BMW F10 F11 Wiring Cable Loom 9391253 9391252
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2045400010
Mercedes C207 Cable Wiring Power Steering Rack Loom Harness A2045400010
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8506373
BMW X3 Series E83 LCI 1.8d N47 Engine Control Unit ECU Module DDE 8506373 Manual
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 3404975
BMW X3 Series E83 E83N LCI Solar Sun Light Sensor 3404975
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8693361-2
BMW F87 LCI M2 370HP N55 Engine Control Module Unit ECU DME 8693361 Automatic
£360.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 1K0971250AP
Audi VW Seat Skoda Battery Alternator Cable Lead Ground Clamp 1K0971250AP
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9226888
BMW 1 Series F20 F21 Antenna Aerial Noise Suppression Filter 9226888
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 5A1D0B1
BMW F70 U06 Comfort Access Antenna Keyless Entry Interior Aerial Module 5A1D0B1
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2709002100-1
Mercedes W176 W246 A180 B180 BlueEFFICIENCY 270.910 122HP Engine ECU A2709002100
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K0959792C
Audi A4 B8 Door Module Control Unit ECU Front Front Left N/S Side 8K0959792C
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2514404513
Mercedes W251 Headlight Cable Headlamp Wiring Loom Harness A2514404513
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2469003413
Mercedes X156 Bootlid Control Unit Trunk Lid Module A2469003413
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6461501934-1
Mercedes CL203 CLC200 CDI 122HP M646.963 Engine ECU Kit A6461501934 Key Lock
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. GKK966DV0B
Mazda 6 Mk3 GJ Display Screen Multimedia Head Unit Control Panel GKK966DV0B
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1669055901
Mercedes C292 Negative Cable Battery Terminal Sensor A1669055901
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2105454140
ECU Bracket Mercedes W202 W208 W210 Control Unit Module Holder Mount A2105454140
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1729002609-1
Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729002609
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1669008009
Mercedes GLE W166 Rear Door Wiring Control Module Right O/S Unit ECU A1669008009
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4H0907553E
Audi A8L 4H Air Suspension Control Unit Module ECU 4H0907553E
£80.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8605894
Mini Cooper S R55 R56 LCI Engine Wiring Injection Loom Harness N18 8605894
£94.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 8518568-4
BMW F20 F30 F32 120d 320d 420d N47N 184HP Engine Unit ECU DDE 8518568 Automatic
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-7526470
BMW 7 Series E65 E66 Cover Panel Lid Electronic Fuse Box 7526470
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2469006910
Mercedes W176 Head Unit Radio Media Player Navigation A2469006910
£213.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8574372
BMW F30 F32 330d 430d Diesel N57N Engine Control Unit ECU DDE 8574372 Automatic
£161.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4L0919283C
Audi A6 C6 Parking Control Unit ECU Module Sensor PDC 4L0919283C
£80.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2539006106
Mercedes GLC W253 Multimedia CD Player Audio Stereo Radio Head Unit A2539006106
£550.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2129006417
Mercedes W207 W212 Head Unit CD Player Radio Navigation Controller A2129006417
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7L0927841
VW Volkswagen Touareg 7L Mk1 ESP Relay Unit Grey 481 7L0927841
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 2Q0959655BL
Volkswagen Polo Mk6 Audi A1 GB Air Module Sensor Control Unit ECU 2Q0959655BL
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2129004414
Door Module Mercedes W204 W212 Rear Right O/S Control Unit Module A2129004414
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9226331-2
BMW X1 E84 ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9226331
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6927312-1
Seat Module BMW E60 E61 E65 E66 Front Seat Control Unit Module ECU 6927312
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1679008309
Mercedes W177 W247 Telematics Module Communication Control Unit A1679008309
£32.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-5N0959351B
Volkswagen Tiguan 5N Impact Crash Sensor Rear Left Right N/O/S Set 5N0959351B
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9181454
BMW X1 E84 Aerial Antenna Noise Suppression Filter 9181454
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 443937105B
VW Volkswagen Audi Skoda Seat Little Fuse Amp 30A 12V 443937105A
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 2447799
BMW M6 F13 X3 F25 F32 F33 Bluetooth Telematic Control Module Unit 2447799
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1715409606
Mercedes R171 Wiring Cable Harness Front Passenger Door Wiring Loom A1715409606
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1669007409
Mercedes GLE W166 Front Door Wiring Control Module Left N/S Unit ECU A1669007409
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1765450000
Mercedes-Benz A-Class W176 Bluetooth Unit Module Bracket Holder A1765450000
£17.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2479003808
Suspension Module Mercedes C118 W177 W247 Control Unit ECU A2479003808
£132.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9275579
BMW X5 E70 Audio Amplifier HiFi Stereo Sound System AMP Control Unit 9275579
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0045468440
Mercedes W177 Power Distributor Connector Plug Unit A0045468440
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1775406609
Door Wiring Mercedes W177 W247 Passenger Side Cable Harness Loom A1775406609
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9247934
BMW X3 F25 Radio CD Player Head Unit Navigation Sat Nav Alpine 9247934
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 2383676
Battery Cable BMW F22 Negative Earth Cable Minus Electrical Wire 7625999
£12.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 04L907309AB
Audi Q3 8U 2.0 TDI DFUA 184HP Quattro Engine Control ECU 04L907309AB Automatic
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2065404928
Mercedes W206 W214 Voltage Converter Inverter Power Distributor A2065404928
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0009005415
Mercedes C238 C253 X253 Air Conditioning Module A/C Control Unit ECU A0009005415
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7599881-18
BMW E87 LCI E90 E91 118i 318i N43 143HP Engine Control ECU DME 7599881 Automatic
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 5F0919603A
Seat Leon Mk3 Head Unit Audio Radio Display Sat Nav Navigation 5F0919603A
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8796961
BMW G30 Battery Charging Mounting Module Holder 8796961
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7546990-4
BMW E60 E60 E90 E91 630i N52 258HP Engine Control ECU Kit DME 7546990 Automatic
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8572873-2
BMW F10 F11 535d N57Z 313HP Engine ECU Kit DDE 8572873 Key CAS4 Automatic
£332.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 03E971815A
Volkswagen Polo 6R Cover Wiring Loom Guide Bracket Trim 03E971815A
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 05C907394C
Volkswagen Golf 8 1.0 TSI Petrol Engine Control Unit ECU 05C907394C Manual
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8579479-4
BMW F20 F21 F30 F31 118d 318d N47N Engine Control Unit ECU DDE 8579479 Manual
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-8K2971845A-1
Audi A5 8T A4 B8 Fuse Box Relay Control Unit Module 8K2971845A
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1716202614
Mercedes SLK R171 Battery Bracket Mount Holder Carrier A1716202614
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7852144
BMW F10 M5 F12 M6 Ignition Engine Wiring Harness Ignition Module Cyl.1-4 7852144
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4H0035446A
Audi A7 4G Antenna Signal Amplifier Control Unit ECU 4H0035446A
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4G0907401F-1
Audi A7 4G 3.0 TDI CDUC Quattro Engine ECU Kit BCM + Ignition + Key 04L907445F
£332.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 8J0907115N-1
Audi TT Mk2 8J 2.0 TFSI BWA 200HP Engine ECU Kit Ignition + Key 8J0907115N
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-8Y2919617A
Audi S3 8Y Head Up Display Dashboard Car System Screen 8Y2919617A
£398.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1698702710
Mercedes-Benz A B Class W169 W245 Tow Protection ECO Switch Button Unit Module
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8D0951253
Audi Q7 4L Relay Unit Module 4 Pins 8D0951253
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1679002813
Head Unit Mercedes W177 Audio Stereo Radio Player Control Unit A1679002813
£379.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-4G0035666F-1
Audi S7 4G8 Multimedia Stereo Sat Nav CD Player Radio Head Unit 4G0035666F
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9247067
BMW X3 F25 Footwell Light Module Control Unit ECU FRM3 9247067
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4KE907468J
Audi Q7 4M Gateway Interface Control Unit Module ECU 4KE907468J
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2239067303
Mercedes W206 Fuse Relay Box Pyrotechnic Housing Module Block A2239067303
£118.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7L0937401
Volkswagen Touareg 7L Positive Cable Battery Point Box Jump Unit 7L0937401
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A9065400341
Battery Cable Mercedes Sprinter W906 Negative Lead Wiring Harness A9065400341
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2055406304
Mercedes W205 Hybrid Battery Cable Starter Wiring Loom Harness A2055406304
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 1K8907159B
Volkswagen Scirocco III Mk3 Impact Sound Control Module Unit 1K8907159B
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8596362-7
BMW F20 F30 LCI 120dX 320dX B47 190HP Engine Control ECU Kit DDE 8596362 Manual
£151.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2649001200-1
Mercedes V177 A35 AMG 306HP M260.920 4-Matic Engine ECU Kit A2649001200 Key Lock
£569.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1685400082
Mercedes-Benz A-Class W168 Control Box Unit Cover Front A1685400082
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9340339-3
BMW E87 LCI Max Brose Footwell Light Module Control Unit ECU 9340339
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8200587119
Renault Trafic III Vauxhall Vivaro B Relay 5-Pin Grey Unit 8200587119
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8R0959655G
Audi Q5 8R Air Module Control Unit SRS System ECU 8R0959655G
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6880444
BMW F30 PDC Parking Distance Control Module Sensor Unit ECU 6880444
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 04L907309AB-1
Audi Q3 8U 2.0 TDI DFTA 150HP Quattro Engine ECU Kit Ignition + Key 04L907309AB
£132.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 9280186-1
BMW F10 F11 F30 F01 F02 LCI Air Control Module ECU Unit 9280186
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9243897-1
BMW F10 F11 Onboard Display Central Information Screen Monitor 10" 9243903
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 038906019LJ
Audi A4 B6 1.9 TDI 130HP AVF Diesel Engine Control Unit ECU 038906019LJ Manual
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6421509779-1
Mercedes C219 CLS 320 CDI OM642.920 224HP Engine Control ECU Set A6421509779
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 5B36438
Hybrid Module BMW F70 F74 U06 Electric Control Unit 5B36438
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2239002126
Mercedes W206 Door Module Control Unit Rear Right O/S A2239002126
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6842256
BMW X2 F39 F45 X1 F48 Active Gran Tourer Air Module ECU Control Unit 6842256
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 03L906018DL-1
Audi Q5 8R 2.0 TDI Quattro 170HP CGLB Engine ECU Kit 03L906018DL Automatic
£237.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8519667-2
BMW E90 E91 LCI N47N 318d 143HP Engine Control ECU DDE 8519667 Automatic
£37.95
Free delivery - Fri, Nov 07
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 .