Fuses and fuse boxes
More informationAt 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.
Make
Category
Subcategory
Condition
In Stock
Price
-40%
Part no. A1775404007
Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1775404007
Promo price
€67.95
€40.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2059068501
Mercedes W205 Fuse Box Rear Relay Electrical Control Unit Box A2059068501
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A1635400382
Mercedes ML W163 Fuse Relay Box ECU Cover Trim A1635400382
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0009822112
Energy Distributor Mercedes W205 W238 Power Control Unit Module A0009822112
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0009820512
Energy Distributor Mercedes W177 W212 Power Control Unit Module A0009820512
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2129005812
Mercedes S204 Estate SAM Module Fuse Box Relay Control Unit A2129005812
€75.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2465400082
Mercedes-Benz A-Class W176 Cover Equipment Electrical Fuse Box A2465400082
Promo price
€28.95
€24.61
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A1635400182
Mercedes-Benz ML-Class W163 Fuse Box Lid Cover Box Trim A1635400182
€23.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A1636880035-1
Mercedes-Benz M-Class ML W163 1 Fuse Box Relay Lid Cover Trim A1636880035
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2465410005
Mercedes W176 W246 Battery Cover Fuse Box Trim Panel Lid A2465410005
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0025422319
Mercedes-Benz Universal HELLA Relay Module 12V 4RA 940 010 A0025422319
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A1695450001
Mercedes-Benz A B Class W169 W245 Fuse Box Relay Module Unit A1695450001
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2059008204
Mercedes W205 SAM Module Fuse Box Relay Control Unit A2059008204
Promo price
€89.95
€53.97
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2129003922
Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129003922
Promo price
€42.95
€25.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2465400140
Mercedes-Benz A-Class W176 Equipment Electrical Cover Fuse Box A2465400140
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2055400840
Mercedes W205 W238 Fuse Box Cover Control Unit Holder Bracket A2055400840
€28.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2129007104
Mercedes W212 SAM Module Control Unit Electrical Fuse Box Unit A2129007104
€170.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2038301613
Mercedes C CLK Class W203 C209 Engine Bay Fuse Box Right O/S Cover A2038301613
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2049060305
SAM Module Mercedes W204 Control Unit Electrical Fuse Box Unit A2049060305
Promo price
€108.95
€65.37
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A9075450100
Fuse Box Mercedes Sprinter W907 W910 Relay Box Fuse Box Module A9075450100
Promo price
€75.95
€45.57
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0025451301
Mercedes W169 W245 W907 W910 Fuse Box Carrier A0025451301
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A4475400082
Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082
€47.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2135406200
Fuse Box Mercedes W213 S213 W238 Rear Electrical Control Unit Module A2135406200
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2049006301-1
Mercedes W204 Rear SAM Module Fuse Box Control Unit A2049006301
Promo price
€56.95
€48.41
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A9075406960-1
Mercedes Sprinter W907 Fuse Box Prefuse Box Module F150/1 - MFB-1 A9075406960
€80.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2129003614
Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129003614
Promo price
€118.95
€71.37
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2036901430
Mercedes C CLC Class CL203 W203 Rear SAM Unit Fuse Box Trim Cover A2036901430
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2055463100
Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2055402750
Mercedes W205 C253 Hybrid Fuse Control Unit Module Distribution Box A2055402750
€37.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0009822723
Mercedes W205 Estate Fuse Relay Box Module Control A0009822723
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A0025450601
Mercedes W906 Fuse Relay Box Module Control Unit A0025450601
Promo price
€28.95
€24.61
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A9065450003
Fuse Cover Mercedes Sprinter W906 Box Trim Panel Lid Grey A6395450003
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A1779061102
Fuse Box Mercedes W177 Relay Fuse Box COntrol Module Unit A1779061102
Promo price
€66.95
€40.17
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A0009822223
Mercedes W906 SAM Module Fuse Box Relay Control Unit Regulator A0009822223
Promo price
€89.95
€53.97
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2045458601-1
Mercedes W204 Fuse Box Rear Relay Control Unit Module SAM A2045458601
Promo price
€132.95
€113.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2465451440
Mercedes W176 Fuse Relay Box Cover Cap Top Trim Lid A2465451440
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A1775405931
Mercedes W177 Engine Compartment Power Distribution Fuse Box Unit A1775405931
€99.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A9425426040
Mercedes Sprinter W906 Fuse Box Relay Carrier Holder Bracket A9425426040
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2475451001
Mercedes W177 Fuse Box Holder Bracket Support Mount Carrier A2475451001
€23.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2135400200
Mercedes W205 W213 W238 Fuse Box Cover Control Unit Holder Bracket A2135400200
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A0065454601
Energy Distributor Mercedes W204 OM656 Power Control Unit Module A0065454601
Promo price
€32.95
€28.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2129005101
Fuse Box Mercedes W212 Rear SAM Relay Fuse Box Control Module A2129005101
Promo price
€32.95
€28.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2465400340-1
Mercedes W176 Fuse Relay Box Unit A2465400340 A2469067200
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2129006724-1
Fuse Box Mercedes W204 S204 W212 SAM Control Unit Module Relay A2129006724
Promo price
€137.95
€82.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A6385450319
Mercedes W639 W638 W906 Fuse Box Unit Holder Bracket Frame A6385450319
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A9075409482
Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482
Promo price
€47.95
€28.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2469066600
Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600
Promo price
€32.95
€28.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2129060005-1
Mercedes W212 Fuse Box Module Rear Relay Electric Control Unit SAM A2129060005
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A1665460143
Mercedes ML W166 Fuse Box Electric Distribution Control Module A1665460143
€28.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A1665400180
Mercedes W166 Fuse Box Relay Cover Shield Cap Trim A1665400180
Promo price
€28.95
€24.61
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2139068701-2
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Control Unit A2139068701
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A4479009808
Mercedes Vito W447 Fuse Box Relay Control Unit Electric Module SAM 4479009808
Promo price
€237.95
€202.26
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2129000204
Mercedes W212 Fuse Box Control Unit SAM Module Relay A2129000204
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A1669061202
Mercedes W221 Fuse Box Control Unit Module Relay A1669061202
Promo price
€32.95
€28.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A1665459340
Mercedes W166 C292 Fuse Box Relay Control Unit Module A1665459340
Promo price
€32.95
€28.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0009050038
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050038
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2129060105
Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129060105
Promo price
€37.95
€32.26
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A1669063901
Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901
Promo price
€37.95
€32.26
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2469060093
Fuse Box Mercedes W176 OM607 Front Relay Control Unit Module A2469060093
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A9065451640
Mercedes-Benz Sprinter W906 Fuse Box Unit Holder Bracket Frame A9065451640
€23.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2465400950-1
Mercedes C117 W176 W246 Fuse Box Power Distribution Box A2465400950
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2115455232
Mercedes W211 Front Fuse Box SAM SRB Module Relay Control Unit A2115455232
€23.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A1665402950
Mercedes W166 Prefuse Box F32/4 Power Distribution Box A1665402950
Promo price
€132.95
€79.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2469067100
Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100
Promo price
€37.95
€32.26
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A1665450403
Mercedes W166 Junction Fuse Box Cover Housing Positive Terminal A1665450403
Promo price
€28.95
€24.61
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2129004001
Mercedes W212 Fuse Box Control Unit Module SAM Relay Electrical Unit A2129004001
Promo price
€161.95
€137.66
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2225403150
Fuse Box Mercedes W205 Front Passenger Side Footwell Fuse Box A2225403150
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2475457300
Mercedes W177 Fuse Box Relay Cover Lid Control Unit Bracket Trim A2475457300
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0045467540
Mercedes W204 W221 Distributor Box Block Control Unit Relay A0045467540
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2045403750
Mercedes W204 SAM Module Control Unit Electrical Fuse Box Unit A2045403750
€89.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A1665402350
Fuse Box Mercedes GLE W166 C292 W463 Relay Control Unit Module A1665402350
Promo price
€32.95
€28.01
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2038209089
Mercedes W203 C209 C215 W163 W220 W639 CD Changer Magazine Cartridge A0028206289
€37.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2215450801-1
Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801
Promo price
€94.95
€56.97
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A1729060105
Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105
Promo price
€89.95
€53.97
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2055400182
Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A1665402450-1
Mercedes ML W166 Fuse Box Front Relay Control Unit Module A1665402450
€28.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2129005401
Mercedes W207 Fuse Junction Box Relay Control Unit Module SAM A2129005401
€51.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2215402462
Mercedes W221 SAM Fuse Box Comfort Control Module Unit ECU A2215402462
Promo price
€42.95
€25.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2139068701
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2139068701
Promo price
€56.95
€34.17
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A6395450203
Mercedes-Benz Vito W639 Fuse Box Cover Cap Trim A6395450203
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0025450801
Fuse Holder Mercedes W169 W245 W906 Electrical Fuse Box Bracket A0025450801
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2115455301
Fuse Box Mercedes W211 Rear Trunk Module Relay Fuse Box SAM A2115455301
€37.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. N000000004325
Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0015456403
Mercedes Sprinter W906 Fuse Box Relay Cover Box Cap A0015456403
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2049060105
Mercedes W204 SAM Control Unit Module Fuse Box Relay Rear A2049060105
Promo price
€62.95
€37.77
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2139065706
Mercedes W205 W213 Front Engine Compatment Fuse Relay Box Module A2139065706
Promo price
€37.95
€32.26
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A1669001814
Mercedes W166 SAM Body Control Unit Module Fuse Box A1669001814
€47.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A2129004901
Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129004901
€28.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2059007539
Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539
Promo price
€113.95
€68.37
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2139065706-1
Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706
Promo price
€51.95
€31.17
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A6395480174
Mercedes-Benz Vito W639 Fuse Box Cooling Outlet Pipe Air Duct A6395480174
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A2465402050
Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050
Promo price
€51.95
€31.17
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2469067100-1
Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A0535450226
Mercedes Sprinter W906 Fuse Box Connector Plug Socket A0535450226
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Part no. A1775404107-1
Fuse Box Mercedes C118 W177 W247 Battery Relay Terminal A1775404107
€61.95
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A4479060400
Mercedes W447 Fuse Relay Box Module Control Unit A4479060400
Promo price
€61.95
€37.17
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-40%
Part no. A9075402605
Mercedes W907 Fuse Box Control Unit Module Q2 A9075402605
Promo price
€61.95
€37.17
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-5%
Part no. A2123300135
Mercedes W212 Front Axle Suspension Wishbone Ball Joint Mount A2123300135
Promo price
€23.95
€22.75
Free delivery: Jul 30 – Aug 4
If paid before 14:00
-15%
Part no. A2059067200-1
Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200
Promo price
€28.95
€24.61
Free delivery: Jul 30 – Aug 4
If paid before 14:00
Reliable electrical protections for your car
Fuses and boxes adapted to various car models
Fuses and fuse boxes are key components of every vehicle, protecting the electrical system against overloads and short circuits. They help prevent serious damage to the electrical installation and electronic devices in the vehicle. In the Global Parts automotive store, you will find a wide selection of used car parts, including fuses and fuse boxes, ideal for brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Typical locations and fuse parameters
In most car models, fuse boxes are located in the engine compartment, under the dashboard, or in the trunk. For example, in a BMW E90 or BMW E91, some circuits are protected by the cabin fuse box, while others are managed by a module in the engine compartment. In the case of a Mercedes W203, the main fuse box is located in the engine compartment, whereas in a BMW E60, manufacturers included additional modules in the trunk. Typical values for blade fuses in passenger cars range from 5–40 A, with the low-beam headlight circuit usually protected by a 10 A fuse.
What functions do fuses and fuse boxes perform?
Fuses and fuse boxes play a crucial role in protecting the vehicle's electrical system:
- Overload protection – Fuses break the electrical circuit in the event of excessive current flow, preventing damage to electrical devices.
- Power distribution – Fuse boxes ensure the organization of and easy access to individual vehicle electrical circuits.
- Short circuit prevention – They protect the electrical system from the effects of short circuits, which can lead to installation damage or fire.
- Easy fault diagnostics – Clearly labeled fuses and boxes allow for the quick identification of a faulty circuit.
Construction and purpose of fuses and fuse boxes
Fuses and fuse boxes are components of the electrical installation responsible for protecting and organizing circuits in a car. A typical fuse consists of a housing and a narrowed conductor that melts when the current is too high, while a fuse box contains sockets, power rails, circuit descriptions, and connection points. These parts are mounted in the cabin, engine compartment, or trunk, depending on the car's design. For parts such as a BMW E90 fuse box, it is worth comparing the OEM part number, socket layout, mounting location, and compatibility with the body version. The presence of a cover, relays, and the type of connectors compatible with the wiring harness are also important for these components.
Comparison of fuse and fuse box variants
| Component type | Construction | Application | What to check before purchase |
|---|---|---|---|
| Blade fuse | Small housing with a metal fusible link | Protection of a single circuit, e.g., lights or radio | Current rating, size, compatibility with car manual |
| Cabin fuse box | Housing with sockets, circuit descriptions, and connectors | Power distribution for interior equipment and comfort electronics | OEM number, number of connectors, vehicle location |
| Engine compartment fuse box | Reinforced housing, often with a cover and space for relays | Handling high-load circuits and engine components | Mounting type, housing tightness, harness compatibility |
| Integrated relay module | Box with fuses and control elements | Protection and control of selected electrical systems | Relay configuration, pin markings, equipment version |
Importance of circuit protection and cooperation with other systems
A car fuse is used to break a circuit when the current exceeds the value specified by the manufacturer. This protects wires, connectors, and components cooperating with the installation, such as car electrical relays, electronic control modules and controllers, and cables, harnesses, and connectors. Damage or corrosion of contacts in the fuse box can cause not only a loss of power but also unstable operation of selected vehicle functions. When choosing an element such as an Audi A3 8P fuse box, pay attention to compatibility with the mounting location, pin layout, and whether the car is a pre-facelift or post-facelift model. Differences may concern not only the housing but also the internal power rail layout.
Selection by OEM, location, and fault symptoms
The OEM number is the manufacturer's designation that allows you to compare the part with the factory equipment of a specific car. In the Fuses and fuse boxes category, it is worth checking the OEM part number, interchangeable numbers, vehicle location, and the condition of sockets and the cover. For boxes mounted near the engine compartment, it is also good to assess traces of moisture, housing discoloration, and contact quality. If you are looking for a component such as BMW E60 fuses, it is good to verify the current rating, compatibility with the specified circuit, and the cause of previous burning. If the problem returns despite replacement, the cause may not be the fuse itself, but a short circuit in the installation or a fault in a cooperating component, e.g., from the car starters area.
Compatibility and symptoms table
| Car model | Fuse type | Box location | Typical failure symptoms |
|---|---|---|---|
| BMW E90 / E91 | mini blade | cabin + engine compartment | no lights, radio issues |
| Mercedes W203 | standard blade | engine compartment + trunk | central locking failure |
| BMW E60 | blade/mini | trunk + engine compartment | air conditioning power loss |
Why is it worth taking care of fuses and fuse boxes?
Damage or wear of fuses and fuse boxes can lead to problems with the vehicle's electrical system. Typical symptoms of malfunction include:
- No power to selected devices – A blown fuse can prevent elements such as lights, radio, or air conditioning from working.
- Incorrect operation of electrical systems – Leaky or damaged fuse boxes can cause power interruptions.
- Corrosion and weakened connections – Moisture and dirt in the fuse box can affect connection quality and lead to failure. At Global Parts, we offer original used fuses and fuse boxes that have undergone detailed quality tests, ensuring their durability and functionality.
How to choose the right fuses and fuse boxes?
When choosing fuses and fuse boxes, pay attention to several key aspects:
- Fit to vehicle model – Every vehicle has specific requirements regarding the electrical system. At Global Parts, you will find fuses and fuse boxes perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – Used fuses and boxes should be free from mechanical damage, corrosion, and loose connections.
- Type of fuses – Depending on the vehicle, you may need standard blade fuses, ceramic fuses, or micro fuses.
Advantages of OEM matching and compatibility
Choosing fuses compliant with OEM (Original Equipment Manufacturer) guarantees full compatibility with the electrical installation of a given model. This helps the driver avoid the risk of overloads and fitment problems. Using fuses intended for specific models ensures reliable operation and extends the durability of the entire electrical system. In practice, this means savings on service costs and greater vehicle safety.
Why choose used fuses and fuse boxes?
Used car parts, such as fuses and fuse boxes, are a practical solution that allows for savings while maintaining high quality. By choosing used fuses and fuse boxes, you gain:
- Lower costs – Used elements are significantly cheaper than new ones but offer equally high quality.
- Ecology – Recycling car parts supports environmental protection and reduces waste.
- Wide selection – In our store, you will find fuses and fuse boxes for the most popular car brands.
How to maintain fuses and fuse boxes?
To ensure fuses and fuse boxes work reliably for a long time, it is worth following a few rules:
- Regularly check the condition of fuses and boxes, especially in case of problems with electrical devices.
- Keep fuse boxes clean, protecting them from moisture and dirt, which can cause corrosion.
- Replace damaged or worn elements on time to avoid more serious electrical system failures.
- If replacement is needed, at Global Parts you will find suitable used auto parts that will restore full functionality to your vehicle's electrical system.
FAQ
| Question | Answer |
|---|---|
| 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. |
Summary: fuses and fuse boxes at the Global Parts automotive store
Fuses and fuse boxes are key elements of the electrical system that protect the installation and vehicle devices against overloads and short circuits. The Global Parts offer includes used parts for many models, including for brands such as Mercedes, BMW, Audi, and others. When choosing, it is worth paying attention to the OEM part number, interchangeable numbers, technical condition, and vehicle location to maintain compatibility with the electrical installation of a specific car version. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.