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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Audi A3 8V Gateway Control Module Unit ECU 5Q0907530P

PLN 47.95

Delivery: Sep 25

If paid before 14:00

Part no. LK52-14A073-AA

Range Rover Sport L494 Engine Fuse Box Control Unit LK52-14A073-AA

PLN 213.95

Free delivery: Sep 25

If paid before 14:00

Part no. BK3T-9K499-FBD

Ford Transit Custom Mk8 Under Bonnet Fusebox Wiring Loom BK3T-9K499-FBD

PLN 759.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9261110

BMW F20 F21 F30 F31 Fuse Box Power Distribution Control Unit Box Rear 9261110

PLN 74.95

Free delivery: Sep 25

If paid before 14:00

Part no. 912034H670

Hyundai H-1 Fuse Box Front Relay Engine Control Unit Module ECU 91203-4H670

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. 000937615B

Audi Q3 F3 Volkswagen Tiguan 5N Jetta Mk4 Fuse Relay Box 000937615B

PLN 142.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2035450803-1

Mercedes CL203 W203 Battery Terminal Fuse Box Control Unit Module A2035450803

PLN 93.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9289374

BMW X5 X6 F15 F85 F16 F86 Front Battery Fuse Box Positive Distribution Terminal

PLN 56.95

Delivery: Sep 25

If paid before 14:00

Part no. 8380407-1

BMW X5 E53 Power Distribution Fusebox Cover Fuse Box 8380407

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. CK52-14A073-CB

Range Rover L405 Fuse Relay Box Housing Diesel CK52-14A073-CB

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9664944780

Citroën C4 Grand Picasso Fuse Box Cover Lid Under Bonnet 1.6 HDi 9664944780

PLN 85.95

Free delivery: Sep 25

If paid before 14:00

Part no. 4L1937503

Audi Q7 4L Fuse Relay Box Module Electrical Control Unit 4L1937503

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. 6G9T-14A067-AB-1

Land Range Rover Sport L550 Fuse Box Cover Bracket Housing 6G9T-14A067-AB

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. A2059067200

Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

PLN 66.95

Free delivery: Sep 25

If paid before 14:00

Part no. 4G0971845A

Audi A6 C7 Fuse Relay Box Sam Control Module 4G0971845A

PLN 61.95

Free delivery: Sep 25

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

PLN 123.95

Free delivery: Sep 25

If paid before 14:00

Part no. A9065420044

Mercedes W906 Bracket Mount Fuse Distribution Box A9065420044

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. A2129008207

Mercedes W204 C200 Fuse Box Front SAM Control Module Relay Box A2129008207

PLN 279.95

Free delivery: Sep 25

If paid before 14:00

Part no. 7H6970187FT

Volkswagen Transporter T5 Fuse Box Control Module Unit 7H6970187FT

PLN 142.95

Free delivery: Sep 25

If paid before 14:00

Part no. A1725400950

Mercedes SLK R172 Relay Fuse Box Control Unit A1725400950

PLN 175.95

Free delivery: Sep 25

If paid before 14:00

Part no. BK2T14A175CA

Ford Transit Custom MK8 Fuse Relay Box Control Unit Module BK2T-14A175-CA

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. 4F1971845A

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

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. 6837092

BMW G30 G12 Fuse Relay Box Rear Trunk Power Distribution B + Box Basis 6837092

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. AH42-14B539-AA

Land Rover Range Rover L322 Fuse Box Housing Cover Tray Holder AH42-14B539-AA

PLN 146.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9252813

BMW 5 7 Series F01 F02 F10 F11 Power Distribution Fuse Box Rear 9252813

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. 6C1T-14A076-BB

Ford Transit Mk7 Fuse Box Cover Electrical Unit Housing Trim Cap 6C1T-14A076-BB

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. K6D3-9A462-BB

Range Rover Sport L494 Exhaust Heat Shield 3.0 Diesel K6D3-9A462-BB

PLN 137.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9114135

BMW X5 X6 Series E70 E71 Power Distribution Fuse Box 9114135

PLN 51.95

Delivery: Sep 25

If paid before 14:00

Part no. 6C1T14A481CA

Ford Transit Mk7 Under Bonnet Fuse Box Module Onboard Supply 6C1T14A481ACA

PLN 284.95

Free delivery: Sep 25

If paid before 14:00

Part no. 4F0941824

Audi S6 C6 Wirie Cable Fuse Box Holder Support 4F0941824

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. 1T1937503A

Volkswagen Touran 1T Fuse Box Relay Control Unit Bracket Module 1T1937503A

PLN 51.95

Delivery: Sep 25

If paid before 14:00

Part no. 6837090

BMW G30 G31 Fuse Box Control Unit Module 6837090

PLN 427.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2119820302

Mercedes W211 C219 Prefuse Fuse Distribution Box Electric Unit Front A2119820302

PLN 85.95

Free delivery: Sep 25

If paid before 14:00

Part no. EJ32-14290-CGC

Range Rover Evoque L538 Engine Bay Fuse Box EJ32-14290-CGC LR046377

PLN 284.95

Free delivery: Sep 25

If paid before 14:00

Part no. 4K0907334

Audi A6 C8 A7 C8 Fuse Box Power Distribution Unit Module Control 4K0907334

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. GV6T-14A073-EF

Ford Kuga C520 Mk2 Body Control Module BCM Unit Fuse Box GV6T-14A073-EF

PLN 232.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2055402850

C205 Fuse Box Mercedes C205 Electrical Interior Relay Fuse Socket Control A2055402850

PLN 56.95

Delivery: Sep 25

If paid before 14:00

Part no. BV6N-14A073-DR

Ford Focus Mk3 Body Control Module Fuse Box Control Unit BV6N-14A073-DR

PLN 180.95

Free delivery: Sep 25

If paid before 14:00

Part no. 99161010300

Porsche Cayman Boxster 718 982 981 Fuse Relay Box 99161010300

PLN 422.95

Free delivery: Sep 25

If paid before 14:00

Part no. AC1T9K499FNA

Ford Transit Mk7 Fuse Box Loom Wiring Harness Under Bonnet Unit AC1T-9K499-FNA

PLN 317.95

Free delivery: Sep 25

If paid before 14:00

Part no. 5Q0907361C-1

Seat Ibiza Mk4 Audi A3 8V TT FV Fuse Box Control Module Relay Box 5Q0907361C

PLN 70.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8Z0941824C

Audi A4 S4 8H A6 S6 4B Battery Terminal Fuse Box Power Control Unit 8Z0941824C

PLN 66.95

Free delivery: Sep 25

If paid before 14:00

Part no. K8D2-14A076-BC

Land Range Rover Sport L320 Fuse Relay Box Cover Lid Panel K8D2-14A076-BC

PLN 75.95

Free delivery: Sep 25

If paid before 14:00

Part no. 6C0907361E

Fuse Box Audi A1 Seat Ibiza Control Module Relay Box 6C0907361E

PLN 332.95

Free delivery: Sep 25

If paid before 14:00

Part no. 6994419

BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. 5A323C8

BMW F40 Fuse Relay Power Distribution Box Unit 5A323C8

PLN 75.95

Free delivery: Sep 25

If paid before 14:00

Part no. 6G9T-14K131-BB

Land Rover Discovery Sport L550 Fuse Relay Box 6G9T-14K131-BB

PLN 66.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9316568

BMW X5 F15 X6 F16 Front Fuse Box Relay Module Control Unit 9316568

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8C1T-14A073-BE

Ford Transit Mk7 Body Control Module BCM 2.2 TDCi 8C1T-14A073-BE

PLN 294.95

Free delivery: Sep 25

If paid before 14:00

Part no. 3414469

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

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. KG9T-14D068-NA

Ford Mondeo Mk5 Fuse Box Control Unit Module KG9T-14D068-NA

PLN 522.95

Free delivery: Sep 25

If paid before 14:00

Part no. M8D2-14N030-AA

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

PLN 260.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9240945

Mini Cooper D R55 R56 R57 R60 LCI Electrical System Fuse Distribution Box

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. 5Q0937615C-1

Audi TT FV Fuse Relay Box Module Electrical Control Unit 5Q0937615C

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. R8D2-14A073-AA

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

PLN 284.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2095453140

Fuse Box Holder Mercedes W209 Control Unit Mount Bracket CLK A2095453140

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. 1507422

Ford Fiesta Mk5 Fuse Box Power Distribution Junction Relay 2S6T-14A073-BC

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8795477

BMW G20 Power Distribution Box LIN Module Control Unit ECU 8795477

PLN 51.95

Delivery: Sep 25

If paid before 14:00

Part no. 8W0941823E

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

PLN 379.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2469067100

Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100

PLN 151.95

Free delivery: Sep 25

If paid before 14:00

Part no. 7H0937550A

Volkswagen Trasnporter T5 Main Fuse Socket Engine Bay Panel Module 7H0937550A

PLN 42.95

Delivery: Sep 25

If paid before 14:00

Part no. 9234421-1

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

PLN 56.95

Delivery: Sep 25

If paid before 14:00

Part no. 7L0937503A

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

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. AV6T-14A067-BB

Ford C-Max Mk2 Fuse Box Battery Terminal Unit Module AV6T-14A067-BB

PLN 75.95

Free delivery: Sep 25

If paid before 14:00

Part no. BK2T-14A075-AA

Ford Transit Custom Mk8 Fusebox Cover Upper Lid Trim BK2T-14A075-AA

PLN 85.95

Free delivery: Sep 25

If paid before 14:00

Part no. 5Q0927165F

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

PLN 99.95

Free delivery: Sep 25

If paid before 14:00

Part no. R8D2-14N030-AB

Range Rover Evoque L551 Fusebox Fuse Relay Box Unit R8D2-14N030-AB

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8V0937548

Audi A3 S3 RS3 8V Bettery Terminal Fuse Box Unit 8V0937548

PLN 398.95

Free delivery: Sep 25

If paid before 14:00

Part no. 6G9T-14C507-AB

Ford Galaxy Mk2 Fuse Box Lid Cover Panel Housing 6G9T-14C507-AB

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. A2129003922

Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129003922

PLN 132.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2465402050

Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050

PLN 184.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2129003702-1

Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129003702

PLN 99.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9855653

BMW F40 F74 F78 Power Distribution Box Mount Bracket Holder 9855653

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. A0025451301

Mercedes W169 W245 W907 W910 Fuse Box Carrier A0025451301

PLN 56.95

Delivery: Sep 25

If paid before 14:00

Part no. 9367814

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

PLN 66.95

Free delivery: Sep 25

If paid before 14:00

Part no. A1775404507

Mercedes V177 C118 W247 Fuse Box Relay Control Unit Module A1775404507

PLN 360.95

Free delivery: Sep 25

If paid before 14:00

Part no. GB3T-14D068-KC

Ford Ranger Mk3 Fuse Box Relay Panel 2.2 TDCI 4x4 GB3T-14D068-KC

PLN 569.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9315151

BMW X3 F25 Fuse Box Power Distribution Control Unit Box Rear 9315151

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8V51-14B144-BA

Ford Fiesta Mk7 Fuse Relay Box Module Control Unit 8V51-14B144-BA

PLN 66.95

Free delivery: Sep 25

If paid before 14:00

Part no. A9075402605

Mercedes W907 Fuse Box Control Unit Module Q2 A9075402605

PLN 284.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8W0941828

Audi A4 B9 A5 F5 Fuse Box Battery Terminal Housing 3.0 TDI 8W0941828

PLN 151.95

Free delivery: Sep 25

If paid before 14:00

Part no. A0065454601

Energy Distributor Mercedes W204 OM656 Power Control Unit Module A0065454601

PLN 189.95

Free delivery: Sep 25

If paid before 14:00

Part no. 8W0907285

Audi A4 B9 A5 F5 Q5 FY Fuse Box Relay Retainer Bracket Diesel 8W0907285

PLN 56.95

Delivery: Sep 25

If paid before 14:00

Part no. A2129007104

Mercedes W212 SAM Module Control Unit Electrical Fuse Box Unit A2129007104

PLN 569.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2055402750

Mercedes W205 C253 Hybrid Fuse Control Unit Module Distribution Box A2055402750

PLN 75.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9441776

Land Rover Range Rover L322 Battery Power Distribution Fuse Box 9441776

PLN 42.95

Delivery: Sep 25

If paid before 14:00

Part no. A9075409482

Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482

PLN 142.95

Free delivery: Sep 25

If paid before 14:00

Part no. 7L0937559

Porsche Cayenne 955 9PA Audi Q7 4L VW Touareg 7L Fuse Box Relay Module 7L0937559

PLN 94.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2129006924

Mercedes W207 W212 SAM Module Fuse Box Relay Control Unit A2129006924

PLN 118.95

Free delivery: Sep 25

If paid before 14:00

Part no. CK52-14A073-AC-1

Range Rover L405 Fuse Relay Box Housing Diesel CK52-14A073-AC

PLN 42.95

Delivery: Sep 25

If paid before 14:00

Part no. AE8T-14A003-AA

Ford Fiesta Mk7 Fuse Box Cover Housing Lid Trim Cap Panel AE8T-14A003-AA

PLN 89.95

Free delivery: Sep 25

If paid before 14:00

Part no. 4M5T-14A124-AA

Ford Focus Mk2 C-Max Body Control Module Fuse Box Bracket Holder 4M5T-14A124-AA

PLN 46.95

Delivery: Sep 25

If paid before 14:00

Part no. A2129004611

Mercedes W204 Front SAM Unit Fuse Box Control Power Distribution A2129004611

PLN 422.95

Free delivery: Sep 25

If paid before 14:00

Part no. HPLA-14A073-KA

Range Rover Sport L494 Engine Bay Fuse Box Control Unit HPLA-14A073-KA

PLN 66.95

Free delivery: Sep 25

If paid before 14:00

Part no. 9292350

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

PLN 118.95

Free delivery: Sep 25

If paid before 14:00

Part no. YQE000380

Land Rover Freelander L314 Engine Fuse Box Electrical Relay Box Unit YQE000380

PLN 61.95

Free delivery: Sep 25

If paid before 14:00

Part no. A2215450601

Mercedes W221 Dashboard Fuse Box Front Left N/S Control Module A2215450601

PLN 75.95

Free delivery: Sep 25

If paid before 14:00

Part no. 99661011100

Porsche 911 986 996 Fuse Relay Box Mounting Block 9603 Petrol 99661011100

PLN 180.95

Free delivery: Sep 25

If paid before 14:00

Part no. GK72-14A076-BA

Land Rover Discovery Sport L550 Fuse Box Cap Cover Trim GK72-14A076-BA

PLN 56.95

Delivery: Sep 25

If paid before 14:00

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