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.

Automotive electrical systems

At 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. A0009055103

Distance Radar Module Mercedes W176 W207 W212 Front Distronic Unit A0009055103

PLN 807.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 8375964

BMW 5 7 X5 Series E38 E39 E53 Xenon Headlight Aim Control Unit Module 8375964

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 6807487

Fuse Box BMW G20 X3 G01 Power Distribution Control Unit Module Front 6807487

PLN 42.95

Delivery - Tue, Jan 13

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Part no. A2229005613

Rear View Camera Module Mercedes W205 W222 W253 Control Unit A2229005613

PLN 75.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 7518610

BMW E65 E66 E67 Earth Ground Battery Strap Cable 7518610

PLN 42.95

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Part no. 8616568

BMW F20 F21 F30 F31 Petrol N20 Electrical Fuse Box Cover Lid Panel 8616568

PLN 47.95

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Part no. 8K0951253

Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins 8K0951253

PLN 42.95

Delivery - Tue, Jan 13

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Part no. A0009007604

Adblue Module Mercedes W205 W213 W177 W907 SCR Control Unit EGR ECU A0009007604

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. P0148459-PS

Mini Cooper One R50 Fuel Filler Cover Flap 0148459 Pure Silver - 900

PLN 56.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 9124583-KAS

BMW E87 E90 Front Rear PDC Ultrasonic Parking Sensor Kaschmir Silver A72 9124583

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 7634058

BMW F20 F30 Engine Automatic Gearbox Module Wiring Cable Loom Harness 7634058

PLN 142.95

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Part no. 7552697

Mini Cooper One Clubman R55 R56 R57 R59 R60 JCW Engine Starter Motor 7552697

PLN 94.95

Free delivery - Tue, Jan 13

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Part no. 9345322

BMW F10 LCI ECU Body Control Module V2 Junction Box PL6 JBBFE III 9345322

PLN 61.95

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Part no. 3450847

BMW X3 E83 LCI Cable Loom Door Passenger Side Wiring Harness 3450838

PLN 100.95

Free delivery - Tue, Jan 13

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Part no. A2641591400

Ignition Coil Mercedes W177 M260 Petrol Ignition Cable Connector A2641591400

PLN 142.95

Free delivery - Tue, Jan 13

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Part no. 9317175

BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9317175

PLN 61.95

Free delivery - Tue, Jan 13

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Part no. A2115458532

Mercedes W211 W219 Body Control Module Control Unit ECU A2115458532

PLN 75.95

Free delivery - Tue, Jan 13

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Part no. A2035450301

Mercedes-Benz C CLK Class W203 W209 Battery Terminal Fuse Box A2035450301

PLN 47.95

Delivery - Tue, Jan 13

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Part no. 9228495

BMW F07 GT ECU Body Control Module Junction Box V12 PL2 JBBFE III 9228495

PLN 127.95

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Part no. 1388911-2

BMW E36 E38 E85 Mini R52 R57 4x Change-Over Contact Relay Violet Set 1388911

PLN 56.95

Delivery - Tue, Jan 13

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Part no. 7556846

Battery Cable BMW E82 E90 E91 E92 N54 Alternator Starter Base B Cable 7556846

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 130002613

BMW 5 X5 7 Series E60 E60N E61 E65 E66 E67 E70 Drive Longitudinal Seat Adjust

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9187541-2

BMW E93 ECU Body Control Module H3 Junction Box 9187541

PLN 113.95

Free delivery - Tue, Jan 13

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Part no. 9234087

BMW E70 F01 F02 F10 F11 Rain / Light / Solar Fogging Sensor Control Unit 9234087

PLN 42.95

Delivery - Tue, Jan 13

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Part no. L1TT14B006AA

Ford Transit Mk8 Fiesta Mk8 Crash Impact Sensor Air Module L1TT-14B006-AA

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. A0025450801

Fuse Holder Mercedes W169 W245 W906 Electrical Fuse Box Bracket A0025450801

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9798427

BMW F87 LCI M2 Competition S55 411HP Engine Control Unit ECU DME 9798427

PLN 1,329.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 6799659

BMW F10 F11 ICM Module Integrated Chassis Management QL ES Control Unit 6799659

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 8X0959793H

Audi A1 8X Door Module Front Driver's Side Control Unit ECU 8X0959793H

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 1K2941824

VW Golf Mk5 Fuse Box Control Unit Relay Power Distribution Module 1K2941824

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. A2059000524

Mercedes W207 W212 Telematics Services Communication Module A2059000524

PLN 104.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. A2469052403

Mercedes W156 W176 Battery Cable Negative Lead Terminal Harness A2469052403

PLN 75.95

Free delivery - Tue, Jan 13

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Part no. A1775401910

Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

PLN 113.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 6976964

BMW 3 5 X5 Series E39 E46 E53 BMW Radio Professional TMC Unit 6976963

PLN 949.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 7560377

Cable Alternator BMW E81 E82 E87 E88 E90 E91 LCI Starter B+ 7560377

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 9200944

BMW 3 X1 E84 E91 Ultra Sonic Burglar Alarm System Sensor Module 9200944

PLN 93.95

Free delivery - Tue, Jan 13

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Part no. A1698203185

Mercedes-Benz A B Class W169 W245 Door Control Module Left Rear N/S A1698203185

PLN 46.95

Delivery - Tue, Jan 13

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Part no. A2118700110

Mercedes W219 Hood Bonnet Light Solar Sensor Module A2118700110

PLN 142.95

Free delivery - Tue, Jan 13

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Part no. 6956020-2

Mini Cooper One Convertible R52 Rear Bumper PDC Wiring Parking Sensor Loom Cable

PLN 61.95

Free delivery - Tue, Jan 13

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Part no. 9113348

BMW E81 E87 LCI E90 E91 DC/DC Wandler Torque Converter Module 9113348

PLN 42.95

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Part no. 9335289

BMW F20 Door Cable Harness Wiring Front Right O/S 9335289

PLN 75.95

Free delivery - Tue, Jan 13

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Part no. 9231178

BMW F22 F30 F80 M3 F32 Radio Antenna Amplifier AM FM 9231178

PLN 42.95

Delivery - Tue, Jan 13

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Part no. N000000004325-1

Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 5Q0962131

Antenna Control Module Audi Q3 RSQ3 F3 Line Keyless Entry 5Q0962131

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 6809316

BMW F10 F20 F23 F30 Telematics Module Bluetooth Communications Control 6809316

PLN 389.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 7601189

BMW Mini Cooper R55 R56 LCI N16 Engine Wiring Loom Injection Ignition

PLN 237.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 6911038

BMW 3 X5 Series E46 E53 Airbag Side Impact Crash Sensor Bosch 6911038

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. A2769007300

Mercedes SL400 R231 276.825 333HP Engine Control Unit ECU A2769007300 Automatic

PLN 569.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. A1669005511

Door Module Mercedes W176 W246 Front Left N/S Control Unit VST A1669005511

PLN 85.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 7212916

Mini R57 Cabrio Convertible Wiring Set Loom Harness PDC Rear Bumper 7212916

PLN 189.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 8792232

BMW X1 F48 Mini F55 F56 LCI B+ Junction Terminal Power Distribution Box 8792232

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9138969

BMW E60 LCI E61 LCI Electronic Driver Circuit Centre Console 9138969

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 6809050

BMW F20 F30 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 8K0907637C

Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. A0009058112

Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

PLN 42.95

Delivery - Tue, Jan 13

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Part no. A2118701885

Mercedes ML W164 Control Unit Module DC UHI MOST A2118701885

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9350313

BMW F90 M5 G11 G30 Fuse Box Power Distribution Unit Front Right O/S 9350313

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. A9065400041

Mercedes Sprinter W906 Battery Cable Negative Lead Wiring Harness A9065400041

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 5M5T14B192CA

Ford Transit Custom Relay 4-Pin Black 12V 40A FOMOCO SET 5M5T14B192CA

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 9181453

BMW 1 X4 X5 Series F20 F21 F25 F26 Antenna Aerial Diversity Trap Circuit 9181453

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 6C1T-11000-AF

Ford Transit Mk7 Starter Motor Engine Actuator Diesel 2.2 TDCi 6C1T-11000-AF

PLN 180.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9142400

BMW Mini Cooper R55 R56 R57 Passenger's Door Module Cables N/S 9142400

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. A6549001400-1

Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit A6549001400 Automatic

PLN 1,899.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 8S0971104

Audi TT FY Rear Bumper PDC Cables Set Wiring Loom Harness 8S0971104

PLN 142.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9383063

Mini Cooper F55 F56 Navigation DAB Head Unit Sat Nav Professional 9383063

PLN 1,329.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 6974246

BMW MINI Cooper Clubman R55 R55N LCI Retaining Bracket Safety Belt Rear Right

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 6G9T-14B192-DA

Ford Galaxy Mondeo Transit Relay 4-Pin Black FoMoCo Unit 6G9T-14B192-DA

PLN 47.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 6945147

BMW 5 6 Series E60 E61 E63 Passenger Door Airbag Control Module 6945147

PLN 28.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 6974245

BMW MINI Cooper Clubman R55 R55N LCi Retaining Bracket Safety Belt Rear Left N/S

PLN 42.95

Delivery - Tue, Jan 13

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Part no. A2139004119

Module Mercedes W205 Drivetrain Gearbox Control Module Unit A2139004119

PLN 189.95

Free delivery - Tue, Jan 13

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Part no. A2229002014

Mercedes X253 Door Module Rear Right Control Unit A2229002014

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. A2389009000

Air Module Mercedes A205 A238 A217 SRS Protection Control Unit A2389009000

PLN 332.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 6937083

Ultra Sonic Module Mini Cooper R50 R53 Alarm System Sensor 6937083

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 7627021

BMW 1 3 Series F20 F21 F30 Petrol N13 Harness Engine Sensors Module 1 7627021

PLN 203.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9261111

BMW 1 3 4 Series F20 F21 F30 F31 F32 Power Distribution Fuse Box Rear 9261111

PLN 89.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 7552105

Mini Cooper One R55 R56 R58 Petrol Engine Starter Motor N12 7540897

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. A2128204185

Mercedes W204 W212 Door Module Control Unit Module Rear Right O/S A2128204185

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 9298962

BMW F20 F21 F22 F30 F31 F32 F33 F80 M3 Body Control Unit Module REM V5 9298962

PLN 94.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 8K0959792D

AUDI S5 8T Door Control Module ECU Front Left N/S 8K0959792D

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 6770600

Mini R55 R56 Gearbox Clutch Cylinder Control Cylinder Unit 6770600

PLN 66.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 2622341

BMW 2 3 5 Series F10 F22 F30 F32 Antenna Amplifier Module Trap Circuit 2622341

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 7841705

BMW E60 M5 E63 E64 M6 V10 S85 Hall Sensor 7836160

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 9233009

BMW F33 F83 M4 Convertible DWA-Alarm System Module Unit ECU 9233009

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 9293307

BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9293307

PLN 94.95

Free delivery - Tue, Jan 13

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Part no. A2118700026

Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

PLN 42.95

Delivery - Tue, Jan 13

If paid before 14:00

Part no. 8K0971104Q

Audi A5 8T Rear Bumper PDC Parking Sensor Wiring Harness Loom 8K0971104Q

PLN 61.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9187541-1

BMW E88 ECU Body Control Module H3 PL2 JBBFE II Junction Box 9187541

PLN 142.95

Free delivery - Tue, Jan 13

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Part no. CC1T-10300-BD

Ford Transit Mk8 2.2 TDCi Diesel Engine Alternator Generator Unit CC1T-10300-BD

PLN 332.95

Free delivery - Tue, Jan 13

If paid before 14:00

Part no. 9144846

Mini Cooper R57 Cabrio Convertible Wiring Loom Harness Rear Trunk Lid 9144846

PLN 61.95

Free delivery - Tue, Jan 13

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Part no. 9364729

Mini F55 F56 F57 Battery Cable Positive Wire Lead Cable Terminal 9364729

PLN 47.95

Delivery - Tue, Jan 13

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Part no. 8638588

BMW F20 F22 F30 LCI 125i 230i 320i 330i B48 Cable Alternator Starter 8638588

PLN 94.95

Free delivery - Tue, Jan 13

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Part no. 6970701-1

BMW 3 Series E93 E93N LCI 1 Rear Bumper Antenna Aerial Telephone 6970701

PLN 94.95

Free delivery - Tue, Jan 13

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Part no. A0009822923

Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Grey A0009822923

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 7795485

BMW X1 E81 E84 E87 E90 E91 Earth Cable Battery Cable 7795485

PLN 42.95

Delivery - Tue, Jan 13

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Part no. 9232063

BMW F30 Control Module Sensor 9232063

PLN 74.95

Free delivery - Tue, Jan 13

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Part no. 6959987

BMW 7 Series E65 E66 Windscreen Wiper Switch Column Stalk 61316959987 6959987

PLN 18.95

Delivery - Tue, Jan 13

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Part no. A2079058802

Roof Antenna Mercedes W204 W212 Shark Aerial Antenna Cable Harness A2079058802

PLN 142.95

Free delivery - Tue, Jan 13

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Part no. A0025421519

Mercedes-Benz M-Class ML W163 Relay 4-Pin Black Hella A0025421519

PLN 42.95

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...

Showing 694-792 of 12186 products

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 .

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