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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Category
Subcategory
Condition
In Stock
Price
Part no. 9139868
BMW X3 E83 LCI X5 E70 LCI PDC Parking Ultrasonic Sensor Schwarz Black 9139868
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7444684
BMW 1 3 Series F20 F21 F30 LCI Headlight Control Unit Module FLE2 7444684
€89.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 13720856
Mercedes W212 Negative Cable Battery Terminal Wiring 13720856
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3454167-1
BMW X3 E83 Shark Roof Fin Antenna Aerial Module Unit 3454167 3436613
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 09G927750FD
VW Volkswagen Tiguan 5N Automatic Gearbox Module Control Unit ECU 09G927750FD
€47.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7811700-1
BMW 1 3 Series E81 E87 E90 E91 120d 320d N47 Engine Control Unit ECU DDE 7811700
€113.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8T0959795H
Audi A4 B8 Door Control Module Unit ECU Rear Left Right N/O/S 8T0959795H
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 1K0971250AH
VW Golf Mk5 V Negative Battery Terminal Cable Wiring 1K0971250AH
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3405141
BMW X3 Series E83 E83N LCI Support Bracket Navigation Computer 3405141
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9290357
BMW F10 F20 F22 F30 Navigation Head Unit Harman Sat Nav Unit High 9290357
€522.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6967641-1
BMW 1 3 Series E81 E87 E90 E91 E92 6-disc CD Changer Without Magazine 6967641
€66.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3437180
BMW E83 Telephone Bluetooth Roof Aerial Module Control Unit 3437180
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6954130
BMW 1 3 Series E87 E90 E92 Front Seat Adjustment Switch Right O/S 6954130
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8624382
BMW 1 3 Series F20 F30 F31 LCI Line Cable Power Distribution Module 8624382
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 1K0959433BL
VW Golf MK5 Body Control Comfort Module BCM Convenience Unit ECU 1K0959433BL
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9283247
BMW X1 E84 Radio Stereo CD Player Navigation Nav Head Unit 9283247
€113.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5L0051236T
Skoda Octavia Superb III Card Map Sat Navi Navigation Europe 2017 5L0051236T
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. KK2T-19L540-AD
Ford Transit Custom Mk8 Sliding Side Door Wiring Loom Left N/S KK2T-19L540-AD
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. BM5T-18C815-HJ
Ford B-Max CD Player Stereo Audio Radio Head Unit BM5T-18C815-HJ
€61.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7555926-2
BMW E60 E81 E90 E91 Petrol Alternator Generator 180A 7555926
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9343287
BMW i3 I01 Mini F56 Air Conditioning System A/C Control Unit Module 9343287
€75.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5A130F9
BMW F40 F44 G20 Parking Control Module Unit USS ECU LOW 5A130F9
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8506434-4
BMW E81 E84 E87 E90 LCI 18d 118d 318d N47 ECU Kit DDE 8506434 CAS3 Key Automatic
€251.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2139005223
SAM Module Mercedes W213 C238 Control Unit Front ECU A2139005223
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2469003417
Parking Brake Module Mercedes W176 W231 W246 Electric Control Unit A2469003417
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8606306
BMW F10 F11 F30 184 HP Petrol N20 Engine Control Unit ECU DME 8606306 Manual
€332.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A0055421218
Crash Sensor Mercedes W176 W204 W212 Impact Airbag Unit Module A0055421218
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9279824
Body Control BMW F20 F21 F30 F31 F32 Unit Module REM 9279824
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2129003708
Mercedes W212 COMAND Radio Head Unit Navi CD DVD Player Navigation A2129003708
€189.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6992415
BMW 7 F02 ECU Body Control Module Junction Box JBBFEIIIR LP 6992415
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6980177-2
BMW E81 E87 E90 E91 F10 F11 X5 E70 Relay Unit Green Set TYCO 5 Pins 6980177
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 1K0971250
Skoda Octavia II Negative Battery Terminal Cable Wire Wiring 1K0971250
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6956744-1
BMW E81 E82 E87 E88 E90 E91 Parking Sensor PDC Sydneyblau - A19 6956744 SET X2
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8T0919603E-1
Audi A4 B8 Display Screen Sat Nav Navigation Dashboard 8T0919603E
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8H0959985B
Audi Q7 4L Keyless Module ECU Door Lock Control Unit 8H0959985B
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6954298
BMW E81 E87 E90 E91 Adapter Lead Medium Range Loud Speakers 6954298
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8U0907468Q
Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 1K0035507L
VW Volkswagen Scirocco Mk3 Roof Top Antenne Control Unit Module 1K0035507L
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A0061511001
Starter Motor Mercedes W906 M272 Engine Diesel Bosch A0061511001
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3Q0959655AC
Skoda Octavia 5E Air Module Control Unit ECU Module Sensor 3Q0959655AC
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8582886-1
BMW X3 G01 F25 B47 sDrive 160HP Engine Control Unit ECU 8582886 Manual
€284.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. LR072286
Land Rover Discovery Sport L550 Tailgate Opening Sensor Upper FK72-14E108-AA
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2479001709
Mercedes W907 Radio Control Unit ECU Module A2479001709
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8T0862335F-1
Audi A4 B8 Bluetooth Multimedia Interface Control Module Unit ECU 8T0862335E
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7188487
BMW E93 Convertible Battery Mounting Bracket Clamp Bolt Holder Mount 7188487
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9425925
BMW F30 LCI G20 G30 Hybrid Fuel Tank Control Unit Module Unit 7452591
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2649000700-3
Mercedes W205 C300 OM264.920 Engine Control Module ECU A2649000700 Automatic
€246.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A6261500075
Mercedes W205 Alternator Protective Cover Metal Sheet A6261500075
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2056102702
Mercedes W205 Battery B Engine Compartment Terminal Point A2056102702
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9223314
BMW 1 3 Series E81 E90 LCI Business System Car Infotaiment Computer CIC
€113.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4F0907637A
Audi A6 C6 Yaw ESP Rate Sensor Module Unit Control ECU 4F0907637A
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. BK2T18D815GD
Ford Transit Custom MK8 Radio Stereo Audio USB Head Unit Panel BK2T18D815GD
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9223682
BMW X5 X6 Series E70 E71 Dashboard Onboard Monitor Display Screen 8,8" 9223682
€132.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6950181
BMW E93 Aerial Antenna Amplifier Diversity Control Module 6950181 9187798
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8R0867749A
Porsche Macan 95B Battery Holder Strap Mounting Bracket Clamp 8R0867749A
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4H0907063L
VW Touareg 7P Central Body Control Module Comfort Unit BCM ECU 4H0907063L
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2048204697-2
Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697
€170.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6798872
BMW F10 F11 F30 F31 Wheel Electronics Module RDC 433MHZ Control Unit 6798872
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7L0971537
Porsche Cayenne 9PA Negative Battery Terminal Cable Wiring Loom 7L0971537
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. BV21-12A650-ACD-1
Ford Fiesta Mk7 1.4 TDCI 70HP KVJA Engine Control ECU BV21-12A650-ACD Manual
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4N0955557A
Audi A6 C8 A7 C8 Door Crash Impact Sensor Front Left N/S Side 4N0955557A
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4H0919275-DGR
Audi TT 8J PDC Parking Distance Sensor Control Daytona Grey Pearl Z7S 4H0919275
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1179053001
Mercedes W176 W117 Front Bumper Pedestrian Protection Crash Sensor A1179053001
€51.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1698208026
Mercedes W169 Door Control Module Right Front O/S A1698208026
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9191568
BMW X5 E70 CCC Navigation System CD Player Sat Nav Head Unit 9191568
€332.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3WA959595A
Audi A3 RS3 8V Door Control Unit ECU Module Front Driver's Side 3WA959595A
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1679003811
Door Module Mercedes W205 W213 C253 Front Left N/S Control Unit ECU A1679003811
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8648843
BMW F45 Mini F60 B38X High Voltage Accumulator Negative Ground Cable 8648843
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8582279-8
BMW F30 F32 F34 GT 320d 420d N47N 184HP Engine Module Unit ECU DDE 8582279
€51.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5A0E219
Adblue Module BMW F40 F44 F45 X1 F48 Control Unit ECU SCR 5A0E219
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2059009230
Air Conditioning Module Mercedes W205 C253 A/C Control Unit ECU A2059009230
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8507880
BMW 1 3 Series F20 F21 F30 F31 N47N Wiring Loom Harness Engine Gearbox Module
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8509910
BMW X3 F25 X4 F26 Engine Electronics Control Unit Box Cover Trim 8509910
€26.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9255135
BMW E81 E87 E90 E91 PDC Parking Sensor Front Rear Mineralgrau Mineral Gray B39
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4F0959793E
VW Volkswagen Tiguan 5N Front Right O/S Door ECU Module Control Unit 4F0959793E
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A9075406960-1
Mercedes Sprinter W907 Fuse Box Prefuse Box Module F150/1 - MFB-1 A9075406960
€80.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9358302
Mini 1 2 3 Series F20 F21 F30 LCI F55 F56 Compensator LTE ECE 9358302
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6970889
BMW 7 Series E65 E66 E67 Sensor Vehicle Centre Airbag 6970889
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9247088
BMW X1 Series E84 Wiring Loom Harness Passenger Side 9233559
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8K0971035AR
Audi A4 B8 Front Driver's Door Wiring Harness Loom Electrical Cable 8K0971035AR
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9190107
BMW Z4 E89 Battery B+ Engine Compartment Terminal Point 9190107
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 09D927750LJ
Porsche Cayenne 955 Automatic Gearbox Transmission Module 3.0 TDI 09D927750LJ
€113.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9488417
Mini F60 BMW F48 SCR AdBlue Module Control Unit 9488417
€47.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 897410D020
Toyota Yaris XP10 Central Door Locking Module Control Unit ECU 897410D020
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9134667
BMW X5 E70 E87 E90 E91 E92 Seat Control Unit Module ECU 9134667
€47.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8W0959593N
Audi A4 B9 Front Door Module Control Unit ECU Driver's Side 8W0959593N
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 0C8927755C
VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927755C
€142.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. CV1T-14B532-BC
Ford B-Max Door Control Unit Module Rear Left Right N/O/S CV1T-14B532-BC
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. BV6T-14297-AAG
Ford Focus Mk3 Windscreen Heated Washer Jet Wiring Harness Cable BV6T-14297-AAG
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1178700110-1
Mercedes W176 Occupancy Mat Front Passenger Seat Sensor Control Unit A1178700110
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9267205-1
BMW E87 LCI ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9267205
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A6519062800
Starter Mercedes W204 W212 W906 Diesel OM651 Starter Motor Bosch A6519062800
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5Q0971228AC
Audi Q2 GA Volkswagen T Roc Battery Terminal Positive Cable 5Q0971228AC
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8T0035223AP
Audi A4 S4 B8 Audio Amplifier Sound Booster Control Unit Module 8T0035223AP
€189.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A0009051910
Battery Cable Mercedes W177 W247 Negative Lead Terminal Harness A0009051910
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1331510745
Mercedes C117 CLA 45 AMG Heat Shield Alternator Plate Petrol M133 A1331510745
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8579478-4
BMW F20 F30 120d 320d Diesel N47N 184HP ECU Unit DDE 8579478 Automatic
€94.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 420919275-BLM
Audi A5 8T Rear Bumper PDC Parking Distance Sensor Black Magic Pearl - C9Z
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1649100075-1
Mercedes ML W164 Lumbar Module Front Seat Lumbar Control Unit A1649100075
€56.95
Free delivery: Mar 9 – 12
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 .