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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Subcategory
Condition
In Stock
Price
Part no. A1698208526
Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698208526
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0335453332
Mercedes CL S C215 W220 Parking Sensor Distance Control Module A0335453332
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8510281
Engine Wiring BMW F30 F31 F32 F36 330d 430d N57N Loom Harness Cable 8510281
£113.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6840269
Antenna Amplifier BMW X4M F98 G02 Radio Signal FM2 DAB Amplifier Module 6840269
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 06A903143P
Audi TT 8N Alternator Bracket Mount Holder 06A903143P
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2138203202
Mercedes W213 Bluetooth Module Multimedia Control Unit ECU A2138203202
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8Y0947355P
Audi S3 8Y Glow Box Light Control Unit LED Module 8Y0947355P
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K5907115H
Audi A4 B8 A5 8T 2.0 TFSI CDNC Quattro 211HP Engine Control Unit ECU 8K5907115H
£265.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4F0919813E
Audi A4 B8 Chip Card Reader for Road Toll ETC Japan Module Unit 4F0919813E
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7809955-2
BMW E60 E90 E91 E92 LCI 335D 535d M57N2 Engine ECU KIT DDE 7809955 + CAS3 + Key
£569.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7809999-2
BMW X3 E83 LCI 2.0d N47 Engine ECU Kit DDE 7809999 + EWS IV + Key Automatic
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2208216279
Mercedes-Benz S-Class W220 Door Control Module Left Rear N/S A2208216279
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. E93 Wiring Loom Set PDC Rear-1
BMW 3 Series E93 Convertible Cabrio Wiring Loom Set PDC Rear Bumper Set
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8574091-3
BMW F10 520d N47N 184HP ECU Kit Control Unit DDE 8574091 CAS4 + Key
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8638588
BMW F20 F22 F30 LCI 125i 230i 320i 330i B48 Cable Alternator Starter 8638588
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0009006907
Mercedes W205 Tire Pressure Control Module A0009006907
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6940432
Mini Cooper R50 R53 Adapter Lead With Diode EHPAS Cable Wiring 6940432
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9231178
BMW F22 F30 F80 M3 F32 Radio Antenna Amplifier AM FM 9231178
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 06K907425J-1
Audi S3 8V 2.0 TFSI 300HP DNUE Quattro Engine ECU Kit 06K907425J Ignition + Key
£227.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2479008306
Windscreen Camera Mercedes W177 W205 W213 Front Windshield Cam Unit A2479008306
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8662849-1
Mini Cooper S F55 F56 B48 192HP Petrol Engine ECU Kit DME 8662849 + BDC + Key
£569.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1715404945
Mercedes R171 Central Gateway Module ECU Control Unit A1715404945
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8V0035465D
Audi A3 8V Bang & Olufsen Audio Sound Amplifier Stereo System Module 8V0035465D
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9210120
BMW F07 GT Door Wiring Loom Cable Harness 9210120
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8506442
BMW E81 E82 E87 LCI E88 123d Petrol N47S 204HP ECU Engine DDE 8506442 Manual
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. UB2305000334
Mercedes CLA C117 Head Unit Sat Nav Navigation Display Screen UB2305000334
£113.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2079011900
Air Module Mercedes W207 A207 Control Unit ECU Air Module Sensor A2079011900
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8663284
BMW F20 F30 F31 LCI B38 ECU Basic DME Control Unit Automatic Gearbox 8663284
£284.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3402979
BMW X3 Series E83 2.0d Diesel M47N2 Wire Line Lead For Preheater System 3402979
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2055456240
Mercedes C205 Rear Control Unit Module Bracket Mount Holder Support A2055456240
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7561684-2
BMW 3 5 Series E60 E90 E91 330i 530i N52 Engine ECU Kit DME CAS2 Key 7561684
£360.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2139001909
Mercedes W213 Ambient Lighting Control Unit Module ECU A2139001909
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6R0919433
VW Volkswagen Audi Seat Skoda Glow Plug Relay Unit Black 505 7 Pins 6R0919433
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2115405310
Mercedes W211 Wiring Rear Trunk SAM/SRB Control Module Feed Cable A2115405310
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9252156
BMW F12 Convertible Folding Top Roof ECU Module Control Unit CVM 9252156
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 03G906016HS-1
Audi A6 C6 2.0 TDI BRE 140HP Engine Control Module ECU Set 03G906016HS Manual
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8E5035225S
Audi A4 B7 Window Antenna Amplifier Module Unit 8E5035225S
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0131542102
Alternator Mercedes Vito W639 OM646 Engine Alternator Generator A0131542102
£118.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8T0907560AC-1
Audi S5 8T 4.2 FSI CAUA Quattro 354HP Engine Control ECU 8T0907560AC Automatic
£303.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7811701-4
BMW E87 LCI E90 118d 318d Diesel N47 Diesel ECU KIT DDE 7811701 + CAS3 + Key
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2129003508
Mercedes W207 W906 Fuel Pump Control Unit Module ECU A2129003508
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2139003208
Mercedes W213 SAM Module Rear Body Comfort Control Unit ECU A2139003208
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9177199-1
BMW E81 E82 E87 E88 E89 E90 E91 E92 Radio Professional CD Control Unit 9177199
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9364729
Mini F55 F56 F57 Battery Cable Positive Wire Lead Cable Terminal 9364729
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8380409
BMW X5 E53 Fuse Distribution Box Relay Board 6907395 8380409 6909721
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-A2135407030
Mercedes W213 Cable Door Harness Wiring Front Left Right N/O/S A2135407030
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. BK2T15K868BB
Ford Transit Custom Mk8 Rear Bumper PDC Parking Sensor Loom Wiring BK2T15K868BB
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-8953-NBT
BMW F20 F21 LCI GPS Navigation Display Screen Android CarPlay Retrofit 10,25"
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9389068
Fuse Box BMW F20 F21 F30 F31 F34 Power Distribution Front 9389068
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9315151
BMW X3 F25 Fuse Box Power Distribution Control Unit Box Rear 9315151
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2479000910
Mercedes W177 W247 All Wheel Drive Control Unit Module ECU SG MFA2 A2479000910
£70.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8P3035223B
Audi S3 8P Audio Sound System Amplifier Bose 290328
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9226347
BMW E81 E90 LCI Business System Car Infotaiment Computer CIC 9226347
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9133913
BMW Z4 E89 Roadster Convertible HiFi Speaker System Amplifier 9133913
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6963014
BMW E60 E61 E63 Passenger Side Door Air Module Control Unit ECU 6963014
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9451483
Tailgate Module BMW F31 LCI F45 X2 F39 Mini F60 Control Boot Trunk 9451483
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8802918
BMW F20 F30 Mini F55 F56 Radio Remote Control Receiver 434 MHZ 8802918
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8385164-1
BMW 7 Series 1 E65 E66 Battery B+ Engine Compartment Terminal Point 8385164
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K0907064EE
Audi A5 8T Body Control Module BCM Comfort Control Unit 8K0907064EE
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9177118
CD Changer BMW X5 E70 X6 E71 Mini R55 R56 R57 6 Disc Changer Unit 9177118
£32.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9803844-4
Aerial Roof Antenna Mini Cooper Countryman R58 R60 R61 Base Module 9803844
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2118705026
Passenger Seat Module Mercedes W164 W203 W211 Memory Control Unit A2118705026
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8663284-2
BMW F20 LCI 118i F30 LCI 318i B38 136HP ECU Kit DME 136HP 8663284 Key Lock FEM
£427.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5JA919604A
Skoda Rapid NH1 Dashboard Radio Multifunction Media Display Unit 5JA919604A
£85.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9454245
Differential Locking Module BMW F90 M5 G20 Rear Axle Control Unit ECU 9454245
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9377150
BMW 1 Series F20 Bluetooth Control Module Unit TCB ECE 9377150
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9225781
BMW Z4 E89 Driver's Side Door Wiring Harness Loom Module Carrier 9225781
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2124401251
Door Cable Mercedes W212 Wiring Loom Front Right O/S Driver Side A2124401251
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6519003603
Mercedes Sprinter W910 314 CDI OM651.958 143HP ECU Engine Unit A6519003603
£113.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6878191
Air Module BMW F01 F02 LCI F10 F11 F13 ECU ICM Control Unit 6878191
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A1695403505
Mercedes-Benz A-Class W169 Wiring Loom Cable Door Front Right O/S A1695400905
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2035450803-1
Mercedes CL203 W203 Battery Terminal Fuse Box Control Unit Module A2035450803
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7641003-6
Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7641003 + CAS3 + Key Manual
£474.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6851242
ICM Module BMW F01 F02 Integrated Chassis Management QL ES Control Unit 6851242
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 03G906018AQ
Audi A4 B7 2.0 TDI 170HP BRD Engine Control Module Unit ECU 03G906018AQ Manual
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1695456332
Control Unit Mercedes W169 W245 SAM Module Relay Fuse Box A1695456332
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6519007500-17
Mercedes C207 E220 CDI OM651.911 BE Engine Unit Module ECU A6519007500 Automatic
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 04L907309E
Audi A1 8X 1.6 TDI CXMA 116HP Engine Control Unit ECU 04L907309E Automatic
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8519663-8
Mini Cooper SD R60 ALL4 N47N 143HP Engine ECU Kit DDE 8519663 Manual CAS3 + Key
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1728208710
Mercedes W176 W246 Roof Towing Alarm Sensor Switch Module A1728208710
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9207361
Hands Free BMW E81 E87 LCI E90 Electronics Charging MULF2 9207361
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9387228
Mini F56 Fuse Box Control Unit SAM Module Relay 9387228
£132.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2044400638
Mercedes C204 Wiring Cable Harness Front Passenger Door Wiring Loom A2044400638
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2118701085
Mercedes R171 Navigation Processor Multimedia Control Module Unit A2118701085
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9307421
Camera Control Unit BMW F20 F21 F30 F31 KaFAS 2 Camera Module ECU 9307421
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0009001810
Windshield Camera Mercedes W166 R172 Driver Assist Front Camera A0009001810
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6920758
BMW 3 5 7 X5 Series E38 E39 E46 E53 GPS Navigation System Computer Unit 6920758
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9335291
BMW F20 Driver Side Door Cable Harness Wiring 9335291
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-8736361
Head Up Display BMW F32 F33 F36 Dashboard Car System Screen 8736361
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7198397
BMW E64 Cabrio Convertible Folding Top Roof ECU Control Unit CVM Module 7198397
£132.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9298936
BMW F20 F21 F22 F30 F31 Alpine CD Champ 2 Radio Player Head Unit 9298936
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3456946
Mini Cooper R55 R56 R57 LCI R58 R59 CHAMP 2 Navigation 9270726
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9111272
Display Screen BMW E60 E61 Dash On Board Sat Navigation Monitor 8,8" 9111272
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8579480
BMW F10 F20 F30 120d 320d 520d N47N Engine Control Unit DDE 8579480 Automatic
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9276016
BMW F11 Aerial Antenna Amplifier Diversity 868 MHZ 9276016
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 81A955559A
Volkswagen Audi Skoda Windscreen Rain Sensor Control Unit 81A955559A
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8J0907376B
Audi TT 8J Suspension Damper Module Control Unit 8J0907376B
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6927311
BMW E60 Front Seat Control Unit Module Controller ECU 6927311
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9111165-PB2
PDC Sensor BMW E81 E82 E87 E88 E90 E91 Ultrasonic Parking SET X4 Platinbronze
£42.95
Free delivery - Tue, Dec 16
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 .