What is the construction and purpose of fuses and fuse boxes?

Fuses and fuse boxes are components of a car's electrical installation responsible for protection and power distribution to individual circuits. A typical fuse contains a fusible link with a specific current rating, and a fuse box has sockets, connectors, circuit descriptions, and often spaces for relays. These elements are mounted in the cabin, engine compartment, or trunk, depending on the vehicle version.

What are fuses and fuse boxes used for?

Fuses and fuse boxes are used to protect wires and power consumers from the effects of overloads and short circuits. Their task is also to organize electrical circuits, which facilitates diagnostics and replacement of a damaged element. Without efficient protection, a failure in one circuit can affect the operation of lights, radio, air conditioning, or control modules.

What is the construction and function of a car electrical relay?

A car electrical relay is a control element that uses a small current to switch a higher-load circuit on or off. It usually consists of a housing, a coil, working contacts, and terminals fitting into a socket in the box. The cooperation of the relay with the fuse box allows for proper power supply to systems such as fans, heating, or selected comfort modules.

How to choose the right fuse box for a car?

It is best to compare the OEM part number, interchangeable numbers, mounting location on the vehicle, and connector type. It is also worth checking the engine version, equipment, and any differences between pre-facelift and post-facelift models. For boxes integrated with relays, the completeness of the relay configuration and pin layout compatibility are also important.

What symptoms indicate a problem with a fuse or fuse box?

A typical symptom is the sudden failure of one device or a whole group of consumers, for example, lights, wipers, or the radio. In the case of a fuse box, there may be power interruptions, traces of overheating, corroded contacts, or loose sockets. Repeated fuse blowing usually means that you also need to check the installation and the component powered by the given circuit.

How to maintain fuses and fuse boxes after installation?

After installation, it is worth periodically checking the cleanliness of the housing, the condition of the cover, and the absence of moisture traces at the connectors. Do not replace a fuse with an element of a higher rating than specified by the manufacturer. It is also good practice to compare the circuit description with the actual car equipment after every major installation repair.

Fuses and fuse boxes

At Global Parts, we offer a wide selection of original used car parts, including fuses and fuse boxes for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our fuses and fuse boxes undergo quality control to ensure you receive a top-quality product.

More information

Find it faster

Match to your vehicle

Make

BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

€23.95

Part no. 8509910

BMW X3 F25 X4 F26 Engine Electronics Control Unit Box Cover Trim 8509910

€23.95

Part no. 8713127-1

BMW F90 M5 F91 M8 G30 Fuse Box Power Distribution Control Unit Box Rear 8713127

€32.95

Part no. 9374507-1

BMW F23 REM Rear Electronic Module Fuse Box Control Unit V2 9374507

€28.95

Part no. 8715688

BMW i4 G26 iX3 G08 Cover Base B+ Positive Distributor Cap Fuse Box 8715688

€23.95

Part no. 9360501-3

BMW F40 F48 Mini F56 Distribution Fuse Box Rear Electric Power Fuse Box 9360501

€23.95

Part no. 7533283

BMW X3 Z4 Series E83 LCI E85 E86 Cover Top Power Distribution Fuse Box 7533283

€23.95

Part no. 9367814

BMW 2 X1 X2 F39 F45 F48 Map Card Fuse Box Grouping Diagram 9367814

€23.95

Part no. 9259581

BMW X3 F25 Map Card Fuse Box Grouping Diagram 9259581

€23.95

Part no. 9270354-1

Mini F55 F56 BMW F45 X1 F48 Rear Electric Power Distribution Fuse Box 9270354

€23.95

Part no. 6957913

BMW Z4 E85 Fuse Box Modue Unit Bracket Mount Holder Retainer Support 6957913

€23.95

Part no. 9855653

BMW F40 F74 F78 Power Distribution Box Mount Bracket Holder 9855653

€28.95

Part no. 6928945

BMW X3 Series E83 E83 LCI B Terminal Point Luggage Compartment 6928945

€23.95

Part no. 9292350

Battery Terminal Cover BMW X3 F25 X5 F15 Trim Panel Base B + Positive 9292350

€28.95

Part no. 9296149-1

BMW F23 F30 Ignition Control Unit Module Distributor Base External 9296149

€23.95

Part no. 9393144

BMW G11 G30 Fuse Box Power Distribution Electrical Control Unit Box Rear 9393144

€47.95

Part no. 9383709

BMW X5 F15 X6 F16 M Sport Fuse Box Body Control Module BCM ECU Unit 9383709

€161.95

Part no. 6925642

BMW 5 6 Series E60 E61 E63 Reserve Fuse Carrier Housing 6925642

€23.95

Part no. 6928944

BMW X3 Series E83 Battery Positive Cable Fuse Box 61136928944 6928944

€23.95

Part no. 9350314

BMW G30 G31 G11 G12 G32 G38 Front Power Distribution Fuse Box Left N/S 9350314

€28.95

Part no. 9210860

BMW X3 F25 Rear Fuse Box Power Distribution Control Unit Box 9210860

€23.95

Part no. 6900583

BMW E65 E66 Power Distribution Box 6900583

€23.95

Part no. 9325654

BMW F30 F35 F31 F32 Front Electronic Body Contol Module Unit FEM BCM 9325654

€56.95

Part no. 6932452-1

BMW E60 E61 E63 E64 Power Distribution Electrical Fuse Box 6932452

€23.95

Part no. 9389069

BMW F20 F21 F30 F31 F32 X5 F15 X6 F16 Power Distribution Fuse Box Front 9389069

€23.95

Part no. 8720724

BMW F70 U11 F74 Gran Coupé Power Distribution Fuse Relay Box Module 8720724

€23.95

Part no. 9270356-2

Fuse Carrier BMW F40 Mini F55 F56 F57 F60 Distribution Box 9270356

€23.95

Part no. 8380407-1

BMW X5 E53 Power Distribution Fusebox Cover Fuse Box 8380407

€23.95

Part no. 9270355

Fuse Carrier BMW F40 Mini F55 F56 F57 F60 Distribution Box 9270355

€23.95

Part no. 9315150

BMW X3 F25 Front Distribution Box Fuse Box Power Control Unit 9315150

€23.95

Part no. 7798875

BMW X5 Series E70 LCI Ventilation Grommet Unit Box Cover 7798875

€23.95

Part no. 6956505-1

BMW 5 6 Series E60 E61 E63 E64 1 Power Distribution Fuse Relay Box Rear 6956505

€23.95

Part no. 5A4CFA9

BMW G20 LCI Fuse Box Control Module Unit 5A4CFA9

€165.95

Part no. 9315152

BMW X3 F25 Fuse Box Grouping Map Diagram Location 9315152

€23.95

Part no. 9389068

Fuse Box BMW F20 F21 F30 F31 F34 Power Distribution Front 9389068

€23.95

Part no. 8367094

BMW E65 Fuse Box Relay Unit Control Module Connector Box 8367094

€28.95

Part no. 9330542

BMW G30 G31 Fuse Distribution Box Holder Control Unit Bracket Carrier 9330542

€23.95

Part no. 9234421-1

BMW F01 F02 F04 F06 F07 F10 Front Power Distribution Fuse Box 9234421

€23.95

Part no. 9119444

BMW E81 E87 LCI E90 E91 E92 Front Fuse Box Power Distribution 9119444

Product currently unavailable

Part no. 6942912

BMW E81 E82 X1 E84 E87 E90 E91 E92 Power Distribution Box Fuse Box 6942912

Product currently unavailable

Part no. 9240490

Battery Distribution Box BMW F01 F02 F10 F11 Power B+ Rear 9240490

Product currently unavailable

Part no. 6906624

BMW E87 E90 E91 Power Distribution Fuse Box Front 6906624

Product currently unavailable

Part no. 6936655

BMW 1 3 X1 Series E81 E82 E84 E87 E90 E91 E92 Power Distribution Box 6936655

Product currently unavailable

Part no. 7633242

BMW F10 F20 F30 Integrated Relay Power Supply Module Distribution Box 7633242

Product currently unavailable

Part no. 6936649-1

BMW E81 E82 E84 E87 E88 E90 E91 E92 Power Distribution Box 6936649

Product currently unavailable

Part no. 9252815

BMW F01 F02 F10 F11 LCI Power Distribution Fuse Box Front 9252815

Product currently unavailable

Part no. 6906621

BMW E87 E90 E91 E92 E93 Power Distribution Fuse Box Front 6906621

Product currently unavailable

Part no. 9119445

BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

Product currently unavailable

Part no. 9279822

BMW F20 F21 F30 F31 F32 Rear Body Control Unit Module REM 9279822

Product currently unavailable

Part no. 9343259

B+ Distribution Box BMW X3 F25 Battery Power Red Rear Control Unit 9206140

Product currently unavailable

Part no. 9317174

BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9317174

Product currently unavailable

Part no. 6936653

BMW 1 3 Series E81 E82 E84 E87 E88 E90 E91 E92 Power Distribution Box 6936653

Product currently unavailable

Part no. 9210857

BMW F01 F07 GT F10 F11 F13 Power Distribution Fuse Box Rear 9210857

Product currently unavailable

Part no. 6978271

BMW E87 E90 E91 E92 Front Power Distribution Fuse Box 6906622

Product currently unavailable

Part no. 9192124

BMW Z4 E89 Power Distribution Box Control Unit Module With Fuse 9192124

Product currently unavailable

Part no. 6971370

BMW 1 3 X1 Series E81 E82 E84 E87 E90 E91 E92 Power Distribution Box 6971370

Product currently unavailable

Part no. 8378113

BMW Z4 Series E85 E86 Interior Fuse Box 8378113

Product currently unavailable

Part no. 6819334

BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V3 6819334

Product currently unavailable

Part no. 9177209-2

BMW 1 3 X1 E81 E82 E84 E87 E90 E91 E92 2 Radio Business CD Audio Player 9177209

Product currently unavailable

Part no. 8378107

BMW X5 Series E53 Electrical Power Distribution Fuse Box 8378107

Product currently unavailable

Part no. 9243913

BMW E81 E82 E87 E88 E90 E91 E92 E93 Radio Professional CD 9243913

Product currently unavailable

Part no. 7510638

BMW X5 E53 E60 E65 Integrated Relay Power Supply Module 7510638

Product currently unavailable

Part no. 7560626

BMW X3 Z4 E83 LCI E85 E86 Power Distribution Module Fuse Box 7560626

Product currently unavailable

Part no. 6906621-1

BMW E87 E90 E91 E92 E93 Fuse Box Power Distribution Front 6906621

Product currently unavailable

Part no. 9293313

BMW F20 F21 F30 F31 Rear Electronic Module Fuse Box Control Unit V5 REM 9293313

Product currently unavailable

Part no. 9225022

BMW 2 3 4 Series F22 F30 F31 F32 Battery Power B+ Distribution Box 9225022

Product currently unavailable

Part no. 6906588

BMW E60 E61 E63 E64 Power Distribution Fuse Relay Box Rear 6906588

Product currently unavailable

Part no. 6978272

BMW 1 3 Series E87 E90 Power Distribution Fuse Box Front 6906611

Product currently unavailable

Part no. 6942912-1

BMW E81 E82 X1 E84 E87 E90 E91 E92 Power Distribution Box Black 6942912

Product currently unavailable

Part no. 9298959

BMW F20 F21 F30 F31 Rear Electronic Module Fuse Box Control Unit V2 REM 9298959

Product currently unavailable

Part no. 6976384

BMW X5 E70 Power Distribution Fuse Box Front Control Unit Module 6976384

Product currently unavailable

Part no. 6906609

Fuse Box Control BMW E87 E90 E91 E92 E93 Front Power Distribution 6906609

Product currently unavailable

Part no. 9337879

BMW 1 3 4 Series F20 F21 F30 F31 F34 Power Distribution Fuse Box Front 9337879

Product currently unavailable

Part no. 9284420

Central Gateway Module BMW F10 F11 F12 ECU Control Unit Lear ZGW-02 High 9284420

Product currently unavailable

Part no. 1735752

BMW E36 Electrical Fuse Relay Box Covering Panel Trim Socket Petrol 1735752

Product currently unavailable

Part no. 9868384

Body Control BMW F22 F23 F30 F32 F33 F36 BCM Module Unit ECU 9868384

Product currently unavailable

Part no. 9119445-3

BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

Product currently unavailable

Part no. 6971370-1

BMW E81 E82 X1 E84 E87 E90 E91 E92 Power Distribution Box 6971370

Product currently unavailable

Part no. 7633242-1

BMW F10 F20 F30 Integrated Relay Power Supply Module Distribution Box 7633242

Product currently unavailable

Part no. 6819651

BMW X5 F15 Rear Fuse Box Distribution Relay Module Control ECU Unit 6819651

Product currently unavailable

Part no. 6802943

Battery Box BMW G30 G31 Positive Fuse Battery Distribution Terminal Rear 6802943

Product currently unavailable

Part no. 9119445-2

BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

Product currently unavailable

Part no. 6936653-1

BMW E81 E82 E84 E87 E88 E90 E91 E92 Power Distribution Box 6936653

Product currently unavailable

Part no. 1387614

BMW 3 Z3 Series E36 Electrical Fuse Relay Box Storage Trim 1387614

Product currently unavailable

Part no. 8364530

BMW 3 X3 Series E46 E83 Fuse Distribution Box 8364530

Product currently unavailable

Part no. 9499005

BMW F32 REM Module Body Control Module BCM Fuse Relay Unit V5 9499005

Product currently unavailable

Part no. 5B31359

BMW i4 G26 Fuse Box Front Body Control Module ECU BCM Unit 5B31359

Product currently unavailable

Part no. 9240490-1

BMW 5 7 Series F01 F02 F10 F11 Battery Power B+ Distribution Box Rear 9240490

Product currently unavailable

Part no. 6875202

BMW F10 Touch Detection Module Steering Wheel Control Unit HOD F45 i3 6867308

Product currently unavailable

Part no. 6907395

BMW X5 Series E53 Electrical Power Distribution Fuse Box 6907395

Product currently unavailable

Part no. 9355750

BDC Module BMW X5 F15 Body Domain Controller BDC Unit 9355750

Product currently unavailable

Part no. 9314235-1

BMW F30 Fuse Box Relay Control Unit Module 9314235

Product currently unavailable

Part no. 6837090

BMW G30 G31 Fuse Box Control Unit Module 6837090

Product currently unavailable

Part no. 9303543

BMW F20 F30 F31 Fuse Box Electrical Power Distribution 9303543

Product currently unavailable

Part no. 6906621-2

Fuse Box BMW E87 E90 E91 E92 E93 Power Distribution Front Control Unit 6906621

Product currently unavailable

Part no. 6906601

Fuse Box Cover BMW E60 E61 E63 E64 Power Distribution Trim Panel Lid 6906601

Product currently unavailable

Part no. 9270356-1

BMW F40 Mini F55 F56 Fuse Box Power Distribution Junction Relay Unit 9270356

Product currently unavailable

Part no. 9360501-2

Distribution Fuse Box BMW F40 F48 Mini F56 Rear Electric Power Fuse Box 9360501

Product currently unavailable

Part no. 8384527

BMW X5 Series E53 Electrical Power Distribution Fuse Box 8384527

Product currently unavailable

Showing 100-198 of 219 products