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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 1K0907719B
Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719B
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6935600
BMW E81 E82 E87 E90 E91 PDC Parking Ultrasonic Sensor Sonora Metallic 6935600
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9319918
Adapter Lead Wire BMW F45 F46 X1 F48 Cable Active Air Flap Control 9319918
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8P0035399B
Audi A3 8P Speaker Tweeter Front Left Right N/O/S Pillar A 8P0035399B
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8635816
Engine Wiring BMW F20 F30 F31 LCI B38 Automatic Gearbox Loom Harness 8635816
€61.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 04B903023B
Volkswagen Polo Mk5 Alternator Generator 140A Diesel Engine 04B903023D
€32.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6917544
Mini Cooper R50 R53 Rear PDC Ultrasonic Parking Sensor Pepper White - 850
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2049005410
Mercedes W204 Sat Nav Radio CD Player Radio Head Unit A2049005410
€66.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 7520902
BMW 3 5 E60 E90 E92 Carrier Bracket Holder Engine Control Module Unit 7520902
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2059006923
Air Conditioning Module Mercedes C205 X253 A/C Control Unit ECU A2059006923
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8678976
Engine Wiring Mini F56 BMW F40 Petrol B38C Valvetronic Servo Motor Harness
€37.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9361116
BMW F10 LCI Body Control Module ECU Unit JBBFEIII V2 PL6 9361116
€89.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8610635-3
BMW F20 F30 F31 120i 320i N20 184HP Engine Control Unit ECU DME 8610635 Manual
€237.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2079059702
Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit Right O/S
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9193748
BMW E60 E63 On-board Navigation Display Monitor Screen 6,5" 9193748
€28.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2049001813-1
Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813
€89.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8C11-3C190-AB
Ford Transit Yaw Sensor ESP Rotation Rate Control Unit Module 8C11-3C190-AB
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1561540102
Mercedes W204 C63 AMG M156 Engine Alternator Generator BOSCH 180A A1561540102
€165.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8514291
Battery Cable BMW X3 F25 X4 F26 B47 Alternator Starter Base B Cable 8514291
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6926961-1
BMW E60 E61 X5 E70 X6 E71 F07 F10 F11 Seat Adjustment Switch Left N/S 6926961
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A0005465402
Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9261612
Ultrasonic Parking Sensor BMW F20 F21 F23 F87 PDC Black 9261612
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2124400414
Mercedes C207 W207 W212 Fuel Pump Module Diesel Control Unit ECU A2124400414
€28.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 7075907
BMW Z4 E85 Left N/S Contact Bush 7075907
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2135403839
Mercedes W213 C238 Power Relay Fuse Box Unit Cover A2135403839
€56.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6921309
BMW E65 E66 Centre Console Front Armrest Tray Cables Wiring Set 6921309
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9302937
BMW F01 LCI Cable Door Rear Left Right N/O/S Wiring Harness 9262882
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9227118
BMW F07 GT On Board Central Information Display Screen Monitor 10,25" 9227118
€66.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 7610009-5
Mini Cooper S R55 R56 N14 1.6 174HP Engine Control ECU Kit DME 7610009 Manual
€450.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9234424
BMW F10 F11 Fuse Box Power Distribution Control Unit Box Rear 9234424
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9259800
BMW F10 F12 F13 F20 F30 F06 Mini F55 F56 F57 DVD CD Changer Control Unit 9259800
€66.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2139062202
Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A0009067500
Alternator Generator Mercedes W204 W212 Diesel Engine Valeo 180A 14V A0009067500
€66.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1669063901
Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901
€37.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 7555193
BMW F10 Control Unit Box F07 F11 Engine Ventilation Housing Box 7555193
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8510592
BMW E81 E87 E90 LCI 118d 318d N47 143HP ECU Control Unit DDE 8510592 Manual
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8517727
Mini Cooper D R60 N47N Engine Control Unit ECU 8517727 Manual
€66.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 1388911
BMW E36 E38 E21 E85 R52 R57 Change-Over Contact Relay Violet 1388911
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 4F0915519
Volkswagen Polo Touareg Audi A4 A6 A7 A8 Battery Overload Protection 4F0915519
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8K0907801H
Audi A4 B8 A5 8T Parking Module Electric Brake Control Unit 8K0907801H
€37.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6940624
BMW E81 E87 E90 E91 E92 Ultrasonic-sensor PDC Arktis Metallic A34 6940624
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6957807
BMW X3 E83 Amplifier For Stereo System Harman/Becker AMP 6957807
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9662854180
Citroen C4 Starter Motor Diesel Engine 1.6 HDI Actuator Unit 9662854180
€56.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 5Q0906121M
Audi Q3 8U 2.0 TDI CUWA Fuel Pump Relay Control Unit Module ECU 5Q0906121M
€37.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 03L906018LA-1
Audi A6 C7 2.0 TDI CGLC 177HP Engine Unit ECU Kit 03L906018LA 2 Keys Ignition
€189.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 4F0035110A
Audi A6 C6 CD Player Changer Multimedia Module Control Unit 4F0035110A
€47.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2028281114
Mercedes-Benz C CLK W202 W208 Alarm Control Module Bracket Holder A2028281114
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 7823310
BMW 3 Series F30 F31 330d 330dX N57N Diesel Alternator Starter Cable B+ 7823310
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8T0959792H
Door Module Audi A5 8T A4 B8 Control Front Left N/S Unit 8T0959792H
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2129004502
Mercedes W204 W207 Front Right Door Control Unit Module A2129004502
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A0009006516
Bluetooth Module Mercedes S205 W205 W177 Active Parking Assist Control Rear
€47.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2075401102
Mercedes W207 A207 C207 Loudspeaker Cable Wiring Loom Harness A2075401102
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1729058300
Mercedes SLK R172 Pedestrian Protection Impact Crash Sensor Module A1729058300
€32.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9261110
BMW F20 F21 F30 F31 Fuse Box Power Distribution Control Unit Box Rear 9261110
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9259467
Fuse Box BMW X3 F25 Power Distribution Control Unit Module Front 9259467
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1645400182
Mercedes ML W164 GL X164 Fuse Box Cover Trim Panel Cap A1645400182
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 1513396
Mini Cooper One S R50 R53 Door Cable Harness Wiring Loom Left N/S 1513396
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8809737
PDC Wiring BMW X4M F98 G02 Rear Bumper Parking Assistance Sensor Harness 8809737
€89.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6927311
BMW E60 Front Seat Control Unit Module Controller ECU 6927311
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6961363
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6961363
€113.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2048204697-1
Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697
€189.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1645403132
Mercedes-Benz M-Class ML W164 Wiring Loom Cable Harness Fuel Tank A1645403132
€32.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6905950
BMW X5 Series E53 Spoiler Dualband Antenna Amplifier Aerial 6905950
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 1S0919275-PHB
Audi A3 8P PDC Parking Distance Control Sensor Module Unit ECU Phantom Black Z9Y
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9261598
BMW F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Valencia Orange Metallic B44
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 06H903017EX
Audi A3 8P Engine Alternator Generator 14V 140A 1.8 TFSI CDAA 06H903017E
€47.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A0005459712
Mercedes W447 OM654 Power Distributor Box Conectors Socket A0005459712
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8676222
BMW 3 F30 LCI Hybrid 330e Battery Starter Connecting Lead Cable Wiring 8676222
€113.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8518802
BMW F30 F31 330dX N57N Engine Gearbox Module Wiring Cable Loom Harness 8518802
€70.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6989069
BMW X3 X5 E53 E60 E61 E83 PDC Parking Sensor Ultrasonic Schwarz Black 6989069
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8T0959793F
Door Module Audi A5 8T A4 B8 Control Front Right O/S Unit 8T0959793F
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2129004402
Door Module Mercedes W212 E-Class Front Left N/S Control Unit A2129004402
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 06N907309A-1
Audi A4 B9 8W 35 TFSI DMSB 150 HP Engine ECU Kit Body + Key 06N907309A Automatic
€379.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 4H0907705K
Audi A8L 4H Steering Angle Steering Wheel Column Control Module ECU 4H0907705K
€32.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2038201485
Mercedes W203 Door Control Module Front Right O/S A2038201485
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6C1T14A481CC
Ford Transit Mk7 Fuse Box Body Control Module ECU 6C1T14A481CC
€70.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A0035455005
Mercedes W202 W210 Kick Down Kickdown Relay Electrical Module Unit A0035455005
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 059903143K
Audi A4 B7 A6 C6 Alternator Bracket Pulley Mount Holder 2.7 3.0 TDI 059903143K
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A2048702426
Mercedes W204 Door Module Rear Left N/S Control Unit Module A2048702426
€28.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A6395407809
Wiring Loom Mercedes W639 Vito Cable Sliding Door Rear Left N/S A6395407809
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 4F0907279
Audi A6 C6 Power Supply Module Comfort Control Unit ECU 7591534
€28.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6941445
BMW E63 E64 Bluetooth Cable Hands Free Telephone Microphone Unit 6941445
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 5A923C4
BMW F40 G20 G21 G30 G31 X3 G01 HiFi Audio Sound Amplifier RAM Module 5A923C4
€189.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 8E0057185KX
Audi A4 B7 Radio Media Player Audio CD Head Unit Player Concert 8E0057185KX
€113.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6861026
BMW I01 F45 F46 Mini F55 F56 Parking Assistant PDC Control Unit Module 6861026
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A6519005301-7
Mercedes W204 C250CDI 204HP OM651.911 Engine ECU Kit A6519005301 Automatic
€189.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 03L906018RC-1
Audi Q3 8U 2.0 TDI CFGC Quattro Engine ECU Kit 03L906018RC Ignition + Key Manual
€189.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6906614
Mini Cooper One R50 R52 R53 Power Distribution Fuse Box Front 6906614
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 06F903023D
Skoda Fabia Mk2 5J Engine Alternator Generator Unit 14V 110A 06F903023D
€28.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 7253188-1
BMW 3 Series E92 Sports Seat Left Right Thigh Support Cover Trim Leather Dakota
€47.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 4N0959651D
Audi Q5 FY Crash Impact Sensor Unit Module Left Right N/O/S 4N0959651D
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6809316
BMW F10 F20 F23 F30 Telematics Module Bluetooth Communications Control 6809316
€113.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1729050151
Mercedes-Benz A B Class W176 W246 Roof Towing Alarm Sensor Switch Module
€23.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. A1679004712
Bluetooth Module Mercedes W205 W213 W222 W238 Control Unit ECU A1679004712
€37.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 6868255
Air Module BMW F20 F21 F30 F31 F32 F36 ECU ICM Plus SRS Control Unit 6868255
€28.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9365837
BMW F20 F21 F22 F30 F31 Head Unit Basic Media Headunit 9365837
€218.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9383069
Head Unit BMW F10 F20 F22 F30 Navigation Sat Nav High Control Module 9383069
€142.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9364636
Body Domain Controller Mini F54 F55 F56 F60 ECU BDC Control Unit Module 9364636
€165.95
Free delivery - Thu, Nov 20
If paid before 14:00
Part no. 9210863
BMW X3 F25 Fuse Box Power Distribution Module Relay Unit 9210863
€23.95
Free delivery - Thu, Nov 20
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 .