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.

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BMW X3 F25 Fuse Box Power Distribution Module Relay Unit 9210863

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9257426

Fuse Box Grouping BMW F10 F11 Fuse Placement Map Card Diagram 9257426

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6994419

BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9315150

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8378113

BMW Z4 Series E85 E86 Interior Fuse Box 8378113

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9293307

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

€28.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9362396

BMW F20 REM Rear Electronic Module Fuse Box Control Unit V3 9362396

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9264924

BMW F01 F02 F10 F11 F13 Power Distribution Fuse Box Rear 9264924

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6809053

BMW F20 F22 F30 Rear Electronic Module REM Fuse Box Control Unit V5 ECU 6809053

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9374508

BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V3 9374508

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9259581

BMW X3 F25 Map Card Fuse Box Grouping Diagram 9259581

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8781423

BMW F30 Fuse Box Front Body Control Module ECU BCM Unit 8781423

€237.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9855653

BMW F40 F74 F78 Power Distribution Box Mount Bracket Holder 9855653

€28.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6957913

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9337879

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9240490

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9210860

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9350314

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

€28.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6807487

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9360372

BMW X6 F16 Fuse Box Power Distribution Relay Control Unit Box Rear 9360372

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8509722-2

Control Unit Box BMW F20 F21 F22 F30 F31 Cover Panel Protection 8509722

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9317173

BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V1 9317173

€32.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6842524

BMW G20 G21 G22 G28 G42 Battery Voltage Jump Start Terminal Unit 6842524

€28.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6900583-1

BMW 7 Series E65 E66 Cable Wire Power Distribution Box 6900583

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8384525

BMW X5 Series E53 Electrical Power Distribution Fuse Box 8384525 6920648

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9326204

BMW X3 F25 B+ Distribution Box Battery Power Front Control Unit Point 9227458

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8720724

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

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 7555188

BMW 5 6 Series F10 F11 F12 F13 Control Unit Box Cover 7555155

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6991400

BMW I4 G26 High Voltage Battery Inverter Control Jump Start Unit 6991400

€32.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8387541

BMW X5 E39 E53 Fuse Box Housing 8 Fold Voltage Regulator Boot 8387541

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9389069

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

€28.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9224866

BMW 1 3 4 Series F20 F21 F30 F31 F32 Power Distribution Fuse Box Front 9224879

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8632554

Fuse Box Cover BMW X3 G01 X4 G02 Trim Panel Lid Housing Bracket 8632554

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 9238195

Fuse Box Grouping BMW F10 F11 F12 Fuse Placement Map Card Diagram 9238195

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 5A4CFA9

BMW G20 LCI Fuse Box Control Module Unit 5A4CFA9

€165.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 5A323C8

BMW F40 Fuse Relay Power Distribution Box Unit 5A323C8

€23.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 8736251

BMW X4M F98 X4 G02 X3 G01 Rear Fuse Box Power Distribution Fuse Box 8736251

€66.95

Free delivery: Sep 28 – Oct 1

If paid before 14:00

Part no. 6942912

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

Product currently unavailable

Part no. 9177209-1

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

Product currently unavailable

Part no. 6906624

BMW E87 E90 E91 Power Distribution Fuse Box Front 6906624

Product currently unavailable

Part no. 9138830

BMW E60 E61 E63 E64 LCi Fuse Box Power Distribution Rear 9138830

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. 6906621

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

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Part no. 7633242

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

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Part no. 9119446-1

BMW E81 X1 E84 E87 E90 E91 E92 Front Fuse Box Power Distribution Unit 9119446

Product currently unavailable

Part no. 9317174

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

Product currently unavailable

Part no. 6906558

Relay Box BMW E60 E61 E63 E64 Rear Power Distribution Fuse 6906558

Product currently unavailable

Part no. 9343259

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

Product currently unavailable

Part no. 3428544

BMW X3 E83 LCI Fuse Box Grouping Map Diagram Location 3428544

Product currently unavailable

Part no. 9119447

Fuse Box BMW E90 E91 E92 Front Power Distribution 9119447

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Part no. 6906621-2

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

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Part no. 7560626

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

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. 8364530

BMW 3 X3 Series E46 E83 Fuse Distribution Box 8364530

Product currently unavailable

Part no. 7510638

BMW X5 E53 E60 E65 Integrated Relay Power Supply Module 7510638

Product currently unavailable

Part no. 6976384

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

Product currently unavailable

Part no. 9145115

BMW X5 Series E70 Power Distribution Fuse Box Front 9145115 6931690

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Part no. 8380407

BMW X5 Series E53 Power Distribution Fusebox Cover Fuse Box 8380407

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Part no. 8384527

BMW X5 Series E53 Electrical Power Distribution Fuse Box 8384527

Product currently unavailable

Part no. 6906607

Fuse Box BMW E87 E90 E91 E92 E93 Front Power Distribution Relay Box 6906607

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Part no. 9314235-1

BMW F30 Fuse Box Relay Control Unit Module 9314235

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. 6906588

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

Product currently unavailable

Part no. 6906621-1

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

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. 7633242-1

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

Product currently unavailable

Part no. 5B31359

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

Product currently unavailable

Part no. 6920035

BMW X5 E53 Fuse Box Label Trim Cover Panel Sticker 6920035

Product currently unavailable

Part no. 9192124

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

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. 8380409

BMW X5 E53 Fuse Distribution Box Relay Board 6907395 8380409 6909721

Product currently unavailable

Part no. 9240508

Fuse Map BMW X5 X6 E70 E71 Assignment Grouping Card 9240508

Product currently unavailable

Part no. 8378107

BMW X5 Series E53 Electrical Power Distribution Fuse Box 8378107

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. 9243913

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

Product currently unavailable

Part no. 9119444

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

Product currently unavailable

Part no. 9330542

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

Product currently unavailable

Part no. 9119445-2

BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

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. 8364540-1

BMW 3 X3 Series E46 E83 1 Fuse Distribution Box 8364540

Product currently unavailable

Part no. 1387613

BMW 3 Series E36 Electrical Fuse Relay Box Cover Panel Trim 1387613

Product currently unavailable

Part no. 6956505-1

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

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. 9119445

BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

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. 9362397

BMW 1 Series F20 Rear Module Fuse Box Power Distribution Control 9362397

Product currently unavailable

Part no. 1387614

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

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. 6978272

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

Product currently unavailable

Part no. 9210857

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

Product currently unavailable

Part no. 9317173-1

BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V 19317173

Product currently unavailable

Part no. 3450247

BMW X3 E83 LCI Map Card Fuse Box Grouping Diagram 3450247

Product currently unavailable

Part no. 6956505

BMW E60 E61 E63 E64 Rear Power Distribution Fuse Relay Box 6956505

Product currently unavailable

Part no. 6925642

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

Product currently unavailable

Part no. 9499005

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

Product currently unavailable

Part no. 9355750

BDC Module BMW X5 F15 Body Domain Controller BDC Unit 9355750

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. 6971370

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

Product currently unavailable

Part no. 6906609

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

Product currently unavailable

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