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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Ford Transit Mk8 Fuse Box Power Distribution Relay 2.0 Diesel KK3T-14D068-JD

€170.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8715719

BMW G20 320i Fuse Relay Box Control Unit Rear Power Distribution 8715719

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8V51-14A075-CA

Ford Fiesta Mk7 Positive Battery Terminal Fuse Box Cover Lid 8V51-14A075-CA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0025451301

Mercedes W169 W245 W907 W910 Fuse Box Carrier A0025451301

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3C0937548

Volkswagen Passat CC Rear Tailgate Fuse Box Power Distribution 3C0937548

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. M8A2-14516-BC

Land Rover Range Rover Velar L560 Fuse Relay Box Fusebox M8A2-14516-BC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695405545

*Mercedes-Benz A-Class W169 Body Control Unit Module SAM A1695405545

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8795477

BMW G20 Power Distribution Box LIN Module Control Unit ECU 8795477

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. KU5T-14A003-GA

Ford Transit Custom Mk8 Mk9 Fuse Box Cover Cap Trim Lid KU5T-14A003-GA

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0937125B

Volkswagen Golf Sportsvan Fuse Box Engine Compartment Relay Unit 5Q0937125B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. YQE-000350

Range Rover L322 Fusebox Fuse Relay Box 3.0 Diesel M57 YQE000350

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1T-14A067-AB

Ford Transit Mk7 Fuse Box Relay Housing Harness 2.2 TDCi DRFB 6C1T-14A067-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CPLA-14Q073-AA-3

Jaguar XF X260 Range Rover L405 Fuse Box Control Module CPLA-14Q073-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9257426

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2205400382

Mercedes CL S Class C215 W220 Fuse Box Unit Front Right O/S Cover A2205400382

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. M8D2-14N030-AA

Range Rover Evoque L551 Rear Fuse Box Relay Control Unit Module M8D2-14N030-AA

€61.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3M5T-14A076-AC

Ford Focus Mk2 Under Hood Bonnet Fuse Box Cover Lid Trim Panel 3M5T-14A076-AC

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 1475933

Ford Transit Connect 1.8 TDCI Power Distribution Fuse Box Cover 7T1T-14A076-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. KK3T-14A075-AB

Ford Transit Custom Fuse Box Cover Housing Lid Trim Cap Panel KK3T-14A075-AB

€37.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. K8D2-14N073-AB

Land Rover Discovery Sport L550 Positive Battery Cable Fuse Box K8D2-14N073-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9207416

BMW X6 E71 Map Card Fuse Box Grouping Diagram 9207416

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0907361B

Audi A3 Q3 8U Relay Plate Fuse Box Bracket Holder Housing Retainer 1K0907361B

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7C0937517AC

VW Crafter SY Fuse Box Distribution Relay Module Housing Bracket 7C0937517AC

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AH32-14290-APB

Range Rover Sport L320 Fuse Relay Box Module Unit 3.0 TDV6 AH32-14290-APB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0025450601

Mercedes W906 Fuse Relay Box Module Control Unit A0025450601

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1665400224-1

Mercedes W166 Fuse Relay Box Fusebox Housing Cover Unit 3.0 Diesel A1665400224

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P0937548J

Porsche Cayenne 92A Fuse Box Module Hybrid 7P0937548J

€89.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9267980

BMW F10 Fuse Location Diagram Map Fuse Grouping 9267980

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. C2S39829

Jaguar X-Type X400 Engine Bay Fuse Box Petrol 4X43-14A073-BF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P0941828B

Volkswagen Touareg 7P 3.0 TDI Fuse Box Control Module 7P0941828B

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3414469

BMW X3 E83 Fuse Grouping Front Stick-on Label Diagram 9267980

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. EB3G-12B508-BB

Ford Ranger Mk3 Fusebox Bracket Fuse Box Panel Tray Mount EB3G12B508BB

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1775404107

Mercedes C118 W177 W247 Fuse Box Battery Relay Terminal A1775404107

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3457577

Fuse Box MINI R61 Paceman PL3 SPEG H4 Distribution Control Unit 3457577

€142.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1T-14A067-EA-1

Ford Transit Mk7 Battery Terminal Fuse Box Cover Lid Top 6C1T-14A067-EA

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6G9T-14K131-AB

Land Rover Range Rover L322 Fuse Relay Box 6G9T-14K131-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6G9T-14A076-AF

Ford Mondeo MK4 Fuse Box Cover Panel Hosing Lid 6G9T-14A076-AF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. YQE500390

Land Rover Range Rover L322 Engine Bay Fuse Box 3.6 368DT Diesel YQE500390

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GH22-14K016-EA

Land Rover Discovery 4 L319 Fuse Box Upper Lid Cover Panel GH22-14K016-EA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AC1T-9K499-FNA-1

Ford Transit Mk7 Engine Bay Fuse Box Wiring Loom 2.2 TDCi AC1T-9K499-FNA

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BV6N-14A073-FU

Ford Focus Mk3 C-Max Mk2 Body Control Module BCM Fuse Box BV6N-14A073-FU

€336.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. R8D2-14A076-AA

Land Rover Discovery Sport L550 Fuse Relay Box Lid Left N/S PHEV R8D2-14A076-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CH32-14290-ARB

Range Rover Sport L320 Under Bonnet Fuse Relay Box CH32-14290-ARB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8624341

BMW F30 LCI Fuse Box Fusebox Holder Support Mount Bracket Carrier 8624341

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6994419

BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2465403803-1

Mercedes W117 W156 W176 W242 W246 Electrical Fuse Relay Box A2465403803

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5WA937132A

VW Volkswagen Caddy SB Golf GTI CD1 Fuse Box Cover Top Lid Housing 5WA937132A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0937132F

Vw Golf 5 Audi A3 8P Seat Leon 1P1 Fuse Box Cover Trim Panel Housing 1K0937132F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7L0937503A

Volkswagen Touareg 7L Fuse Box Relay Control Unit Module 7L0937503A

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 95B971846A

Porsche Macan 95B Fuse and Relay Box Fuse Holder 95B971846A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2129007324

Mercedes SLK R171 Petrol M271 Fuse Box SAM Relay Control Module A2129007324

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0907361G

Seat Leon Mk3 5F Fuse Box Control Unit Module Relay Box 5Q0907361G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4F1971845A

Audi R8 42 Fuse Box Electrical Connector Relay Control Unit Module 4F1971845A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 51794731

Fiat Panda Mk2 Fuse Box Relay Cover Lid Cap Housing Under Bonnet 51794731

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6S6Y-14401-NDF

Ford Fiesta St Mk5 Fuse Box Relay Box Module 2.0 DURATEC ST150 6S6Y-14401-NDF

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8273002120A

Toyota Auris E15 Fuse Box Control Unit 8273002120A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0971502AJ

Audi A7 4G Fuse Box Control Unit Strap Holder Mount Bracket 4G0971502AJ

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055402750

Mercedes W205 C253 Hybrid Fuse Control Unit Module Distribution Box A2055402750

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JU5T-15604-CFM

Ford Mondeo MK5 Body Control Module BCM Fuse Box Control Unit JU5T-15604-CFM

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055400840

Mercedes W205 W238 Fuse Box Cover Control Unit Holder Bracket A2055400840

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. HG9T-14A301-AB

Ford Mondeo Mk5 Hybrid Front Fuse Relay Junction Box Bracket HG9T-14A301-AB

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BH42-14F041-AA

Land Rover Range Rover L322 Body Control Module Fuse Box 4.4 TDV8 BH42-14F041-AA

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. K8D2-14A073-BD

Land Rover Discovery Sport L550 Fuse Box Control Module Unit K8D2-14A073-BD

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99965075040

Porsche 718 911 Boxster Cayman 987 Fuse Holder Fuse Box Module Part 99965075040

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9441776

Land Rover Range Rover L322 Battery Power Distribution Fuse Box 9441776

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1775405931

Mercedes W177 Engine Compartment Power Distribution Fuse Box Unit A1775405931

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2129004611

Mercedes W204 Front SAM Unit Fuse Box Control Power Distribution A2129004611

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. F60B-14A094-AA

Range Rover L322 Mega Fuse Connector Bracket F60B-14A094-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2475451001

Mercedes W177 Fuse Box Holder Bracket Support Mount Carrier A2475451001

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CK52-14A067-BB-1

Range Rover Vogue L405 Fuse Relay Box Electrical Unit CK52-14A067-BB

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99161010300

Porsche Cayman Boxster 718 982 981 Fuse Relay Box 99161010300

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4F1941824B

Audi Q7 4L Fuse Box Control Module Connector Plug 4F1941824B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 55L6E05B4

Range Rover Sport L494 Fuse Relay Box Fusebox 3.0 Diesel 55L6E05B4

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. K8D2-14N073-AC

Range Rover Evoque L551 Fuse Box Electrical Module Unit Hybrid K8D2-14N073-AC

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0927165F

Volkswagen Tiguan 5N Golf Mk7 Audi A3 8V Fuse Box Cover Panel 5Q0927165F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8509910

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4F1941824

Audi Q7 4L Fuse Box Control Module Connector Plug Socket Wiring Loom 4F1941824

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8713127-1

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

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9374507-1

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

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. F1DT-14A073-DF

Ford Focus Mk3 BCM Body Control Module Fuse Box Fusebox 1.5 TDCi F1DT-14A073-DF

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1T-14A067-AB-1

Ford Transit Mk7 Fuse Box Relay Housing Cover 2.2 TDCi 6C1T-14A067-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. R8D2-14A073-AA

Land Range Rover Evoque L551 Fuse Box Junction Box 204DTY Diesel R8D2-14A073-AA

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2115452601

Mercedes ML W164 Prefuse Fuse Distribution Box Front A2115452601

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9387234

Mini F55 Fuse Box Front Body Control Module ECU BCM Unit 9387234

€132.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1645400750

Mercedes ML W164 Battery Fuse Box Power Distribution A1645400750

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8715688

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2261687

Ford Transit Tourneo Connect Mk2 Fuse Box Cover Lid KT1T-14A003-AA

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JB3T-14D068-CB

Ford Ranger Wildtrak Mk6 Fuse Box Relay Control Unit Module JB3T-14D068-CB

€89.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0971845A-1

Porsche Macan 95B Fuse Relay Box Power Distribution 8K0971845A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2129005401

Mercedes W207 Fuse Junction Box Relay Control Unit Module SAM A2129005401

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2129060005-1

Mercedes W212 Fuse Box Module Rear Relay Electric Control Unit SAM A2129060005

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. KT1T-14D068-DD-1

Ford Transit Connect Mk2 Engine Fuse Relay Box 1.5 Diesel KT1T-14D068-DD

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2129004901

Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129004901

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2036901430

Mercedes C CLC Class CL203 W203 Rear SAM Unit Fuse Box Trim Cover A2036901430

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9136726

BMW Mini Cooper One R55 R56 Multifuse B Battery Power Distributor 9136726

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0937615C

Audi A3 8V Fuse Relay Box Module Electrical Control Unit 5Q0937615C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0941823E

Audi A4 B9 A5 F5 Power Distribution Fuse Box Battery Unit 8W0941823E

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

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