Automotive electrical systems
More informationAt Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.
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Part no. A0045423918
Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918
PLN 75.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 03L906018LB
Audi A6 C7 2.0 TDI CGLC 177HP Engine Control Unit ECU 03L906018LA Automatic
PLN 284.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2781506020
Cable Beam Mercedes W166 W212 W221 Engine Wiring Harness Loom A2781506020
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. JK2T14F642AC
Ford Transit Custom Data Link Obd Port Module JK2T-14F642-AC
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 7619143
BMW F20 F21 F30 F31 Valvetronic Servomodule Wiring Cable Loom Harness 7619143
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9274023
BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V3 9274023
PLN 237.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9331597
BMW F20 F21 F22 F30 F31 Alpine CD Radio Player Head Control Unit 9331597
PLN 569.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2118209626
Mercedes W211 W219 Alarm Control Module Unit ECU A2118209626
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2469052403
Mercedes W156 W176 Battery Cable Negative Lead Terminal Harness A2469052403
PLN 75.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6949229
Mini R52 Cabrio Convertible DWA Rear Door Alarm System Module Unit 6949229
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 06H911024C
Audi A5 F5 45 TFSI QUATTRO Starter Motor Engine Denso 06H911024C
PLN 66.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9301309
Air Conditioning Unit BMW F20 F21 F30 F31 Control Unit A/C Module 9301309
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2208205042
Mercedes-Benz S W220 Front Seat Adjustment Left Motor Actuator N/S A2208205042
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 4F0919887M
Audi A5 8T Navigation System Car Sat Nav Computer Head Unit 4F0919887M
PLN 237.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9243637
BMW X3 F25 Rear Bumper PDC Wiring Loom Parking Sensor Cable Harness 9243637
PLN 189.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A4475406453
Battery Cable Mercedes Vito W447 Diesel OM651 Alternator Wiring A4475406453
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. DE8T19H463DC
Ford Transit Connect Mk2 II Rain Sensor Control Unit Module FoMoCo DE8T19H463DC
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 9270020
BMW F06 F12 F13 Front Wiring Loom PDC Harness Parking Sensor 9270020
PLN 332.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9302256
BMW F10 F20 F30 Reversing Camera ECU Control Unit Module 9302256
PLN 379.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 7848603
Alternator BMW F87 M2 F80 M3 F82 F83 M4 S55 Engine Generator 250A Denso 7848603
PLN 474.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6809051
BMW F20 LCI REM Rear Electronic Module Fuse Box Control 6809051
PLN 56.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 7644747
BMW F10 F11 F30 Petrol N20 ECU DME Engine Control Unit Module 7644747 Manual
PLN 1,709.95
Free delivery - Mon, Nov 24
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
PLN 284.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2466200028
Mercedes W176 Battery Support Holder Bracket Mount A2466200028
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A6421508900-6
Mercedes W207 E350 OM642.838 Engine Control Unit ECU Kit A6421508900 Automatic
PLN 1,899.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6920478
BMW 7 Series E65 E66 E67 Sensor Front Right Door Airbag 65776920478 6920478
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 4H0951253
Audi A3 8P Multi Use Control Module Relay 4 Pin Light Green Unit 4H0951253
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 6825541
BMW F20 F21 F22 F30 F32 Front Electronic Module Control Unit FEM 6825541
PLN 474.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 4L0907468B
Audi Q7 4L Gateway Module Central Control Unit 4L0907468B
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. P0396890
BMW 1 Series E82 Rear Bumper PDC Cables Wiring Loom Set 0396890
PLN 189.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9303594
BMW Z4 E89 Anti Theft Alarm System Module Control Unit DWA 9303594
PLN 47.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 8E0035111D
Audi TT 8J Radio Head Unit Navi CD DVD Player Changer 8E0035111D
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2044404732
Mercedes W204 Estate PDC Wiring Rear Bumper Parking Sensor Cable A2044404732
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 3Q0907530AG
Audi Q2 Q3 F3 1.5 TFSI Gateway Control Unit Module ECU 3Q0907530AG
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2135402870
Ground Cable Mercedes C238 Fuse Box Wire Prefuse Box Wiring A2135402870
PLN 141.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 5Q0971250P
Audi S3 8V Battery Wire Cable Negative Earth Lead 95Q0971250P
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2059009643
Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643
PLN 189.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 8654635
Mini Cooper S F55 F56 Petrol Positive Battery Alternator Starter Cable 8654635
PLN 61.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A1645400350
Mercedes-Benz M-Class ML W164 Fuse Prefuse Box Jump Start Terminal A1645400350
PLN 61.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A1645400762
Mercedes W164 W211 C219 Tyre Pressure Monitor Control Unit Module A1645400762
PLN 56.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 04B903023B
Volkswagen Polo Mk5 Alternator Generator 140A Diesel Engine 04B903023D
PLN 142.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 1439674
BMW X5 E53 Base B Positive Battery Terminal Cable Cover Compartment
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A1729060105
Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105
PLN 332.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9365305
BMW F20 F21 F22 F30 Telematics Comunication Control Module Unit ECU 9365305
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2189000104
Mercedes CLS X218 Parktronic PDC Parking Assist Control Module A2189000104
PLN 61.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6933268
BMW 7 Series E65 E66 Control Unit Door Rear Passenger Side 6933268
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 7614083
BMW F20 F21 F22 F30 F31 F32 LCI Earth Ground Cable Battery Wiring 7614083
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2079011800
Mercedes W204 W207 Control Unit ECU Sensor Module Air SRS Bag A2079011800
PLN 237.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 4G8959795G
Audi A6 C7 Rear Door Control Module Unit ECU Left Right N/O/S 4G8959795G
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6824110
BMW 3 F30 LCI 330e Hybrid High Voltage Battery Wiring Loom Harness 6821420
PLN 284.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9261614-1
BMW F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Glacier A83 Silver Set
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A0009007306
Mercedes W176 W204 W207 W212 W246 Fuel Pump Module Control Unit ECU A0009007306
PLN 118.95
Free delivery - Mon, Nov 24
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
PLN 1,899.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 8581872
Engine Wiring BMW F10 F11 N57Z Diesel Gearbox Loom Module Harness 8581872
PLN 379.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9226357
BMW F20 F21 F30 TOP HIFI Loudspeaker Tweeter Harman Kardon 9226357
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 8U0971104E
Audi Q3 8U Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8U0971104E
PLN 137.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2059003222
Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2038301613
Mercedes C CLK Class W203 C209 Engine Bay Fuse Box Right O/S Cover A2038301613
PLN 56.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A0009821012
Mercedes W166 W213 C238 Power Distribution Plate Control Unit Module A0009821012
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 6778809-1
Mini Cooper One R55 R56 R57 Xenon Headlight Level Sensor 6778809
PLN 55.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 1472984-2
Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 5WA962132
Volkswagen Golf Mk8 Antenna Amplifier Transmitter Receiver Module ECU 5WA962132
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9168335
BMW X1 E84 Antenna Amplifier Diversity 868 MHZ 9168335
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 9196937
BMW E93 Convertible Seat Control Unit Module ECU 9196937 FSV 7.14.0
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A0045428718-1
Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2535409530
Mercedes X253 Hybrid Engine Wiring Harness Loom Cable A2535409530
PLN 142.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 4L0910441C
Audi Q7 4L Rear Reversing Camera Module View Control Unit ECU 4L0910441C
PLN 474.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2075403434
PDC Wiring Mercedes W204 W207 Parktronic Parking Sensor Cable Rear A2075403434
PLN 75.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6977427
BMW E87 E90 E91 Mini Cooper R50 R52 R53 Air Module Control Unit ECU 6977427
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 4F0910655Q
Audi A6 C6 4F Control Unit Air Module ECU Bosch 4F0959655G
PLN 85.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6C1T-14A120-AD
Ford Transit Mk7 Starter Motor Wiring Cable 2.2 TDCi 6C1T-14A120-AD
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 9286863
BMW X5 Z4 Series E70 E89 Active Sound Harman Becker Amplifier Design 9286863
PLN 189.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 3403208
BMW X3 Series E83 Ultrasonic Alarm System Module Control Unit 3403208
PLN 28.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2129007024
Mercedes CLS C218 Front Fuse Relay Box On Board Supply A2129007024
PLN 322.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9224275
BMW F01 F02 F07 GT Control Unit Air Module ECU 9224275
PLN 94.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6926445
BMW 5 Series E60 E61 LCI Heated Front Seat Control Module 6926445 9182128
PLN 56.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2129000217
Mercedes W212 Radio Head Unit Navi CD Player Control Unit A2129000217
PLN 949.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9116978
BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9116978
PLN 75.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6921309
BMW E65 E66 Centre Console Front Armrest Tray Cables Wiring Set 6921309
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A1695406409
Mercedes W169 W245 Battery Earth Negative Cable Wiring Loom A1695406409
PLN 37.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2045407435
Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435
PLN 104.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9496815
Front Impact Sensor BMW F70 G05 G14 G15 G29 Safety Crash Module Unit 9496815
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 4F1971687AL
Audi A6 C6 Rear Left N/S Door Harness Cable Loom 4F1971687AL
PLN 222.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2059007143
SAM Module Mercedes W205 Trunk Rear SAM Control Module A2059007143
PLN 408.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2069055100
Mercedes C118 W167 W177 W206 W247 Stereo Amplifier Harman Kardon A2069055100
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2215408609
Mercedes W221 Rear Door Wiring Harness Cable Left N/S A2215408609
PLN 142.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6927270
BMW 5 Series E60 Seat Control Unit Module Left Right N/O/S Temic 6927270
PLN 132.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2229001814
Door Module Mercedes W205 X253 Rear Left N/S Control Unit A1698209126
PLN 47.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. A2129005912
Mercedes W204 Fuse Box Relay SAM Control Unit Module A2129005912
PLN 332.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 6839769
KaFAS Module BMW F10 F20 F30 Mini F55 F56 Assist Camera Control Unit 6839769
PLN 142.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 8693361
BMW F87 M2 Engine Control ECU Kit DME 8693361 N55 370HP Key Dual Clutch
PLN 3,324.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 7532878
BMW X5 E53 E60 E61 E63 E65 E70 Valvetronic VVT Control Unit Module 7532878
PLN 189.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. A2049012704
Mercedes W204 ECU Control Unit Crash Impact Sensor Air Module A2049012704
PLN 42.95
Delivery - Mon, Nov 24
If paid before 14:00
Part no. 5Q0959393
Audi A3 8V Control Unit Central Door Locking Module ECU 5Q0959393
PLN 123.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 8594489
BMW X1 F48 Mini F55 F56 F57 Battery Cable Starter-Base B+ 8594489
PLN 85.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9354289
BMW F45 F46 Mini F60 Sensor For Pedestrian Protection PTS Control Unit 9354289
PLN 237.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 9281722
BMW E93 Cabrio Convertible Folding Top Roof ECU Module CTM 9281722
PLN 75.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 4F0910289N
Comfort Module Audi A6 S6 RS6 C6 4F Convienience Unit ECU 4F0910289N
PLN 61.95
Free delivery - Mon, Nov 24
If paid before 14:00
Part no. 8635815
BMW F20 F30 LCI 118i 318i B38 Gearbox Wiring Loom Harness Cable 8635815
PLN 142.95
Free delivery - Mon, Nov 24
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 .