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.
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Part no. A2129006724-1
Fuse Box Mercedes W204 S204 W212 SAM Control Unit Module Relay A2129006724
Product currently unavailable
Part no. A2465400340-1
Mercedes W176 Fuse Relay Box Unit A2465400340 A2469067200
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1695450001
Mercedes-Benz A B Class W169 W245 Fuse Box Relay Module Unit A1695450001
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129005812
Mercedes S204 Estate SAM Module Fuse Box Relay Control Unit A2129005812
€75.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465410005
Mercedes W176 W246 Battery Cover Fuse Box Trim Panel Lid A2465410005
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0025450801
Fuse Holder Mercedes W169 W245 W906 Electrical Fuse Box Bracket A0025450801
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0009821212
Energy Distributor Mercedes W205 W212 W213 W906 Control Unit Module A0009821212
€28.95
Free delivery: Aug 7 – 10
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: Aug 7 – 10
If paid before 14:00
Part no. A2129003614
Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129003614
€118.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129006012
Fuse Box Mercedes W204 W212 SAM Relay Control Unit Module A2129006012
€89.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129003314
Mercedes W204 Front Fuse Box Relay Control Unit SAM Module A2129003314
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1775404007
Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1775404007
€67.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465402050
Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050
€51.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2035451303
Mercedes CL203 W203 Fuse Box Cover Engine Bay Relay A2035451303
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0045468240
Distributor Box Mercedes W204 W212 W906 Front Block Control Unit A0045468240
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2135406100
Fuse Box Mercedes W205 Interior Equipment Fuse Box Control Module A2135406100
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2469067100
Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100
€37.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2469060093
Fuse Box Mercedes W176 OM607 Front Relay Control Unit Module A2469060093
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A4475400082
Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082
€47.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465400082
Mercedes-Benz A-Class W176 Cover Equipment Electrical Fuse Box A2465400082
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A9069006701
Mercedes Sprinter W906 SAM Module Fuse Box Relay Control Unit A9069006701
€99.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2049060105
Mercedes W204 SAM Control Unit Module Fuse Box Relay Rear A2049060105
€62.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A4475401440
Mercedes Vito W447 Fuse Box Relay Control Unit Module A4475401440
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1779061102
Fuse Box Mercedes W177 Relay Fuse Box COntrol Module Unit A1779061102
€66.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2225403150
Fuse Box Mercedes W205 Front Passenger Side Footwell Fuse Box A2225403150
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A9065450003
Fuse Cover Mercedes Sprinter W906 Box Trim Panel Lid Grey A6395450003
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2115455301
Fuse Box Mercedes W211 Rear Trunk Module Relay Fuse Box SAM A2115455301
€37.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465400340
Mercedes W176 Fuse Relay Box Unit A2465400340 A2469067200
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2135406200
Fuse Box Mercedes W213 S213 W238 Rear Electrical Control Unit Module A2135406200
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465400950-1
Mercedes C117 W176 W246 Fuse Box Power Distribution Box A2465400950
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0055461240
Mercedes W169 W245 Distributor Box Front Control Unit Module A0055461240
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1665400182-1
Mercedes C292 Fuse Box Cover Trim Panel Lid Black A1665400182
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2049060305
SAM Module Mercedes W204 Control Unit Electrical Fuse Box Unit A2049060305
€108.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A4479009808
Mercedes Vito W447 Fuse Box Relay Control Unit Electric Module SAM 4479009808
€237.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1779061002
Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1779061002
€42.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2075401550
Mercedes W204 Battery Fuse Box Positive Distribution Terminal A2075401550
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129000004
SAM Module Mercedes W212 Fuse Box Relay Control Unit A2129000004
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1665402350
Fuse Box Mercedes GLE W166 C292 W463 Relay Control Unit Module A1665402350
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2049060205-1
Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205
€37.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129007104
Mercedes W212 SAM Module Control Unit Electrical Fuse Box Unit A2129007104
€170.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2059007037
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2059007037
€66.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2139068701
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2139068701
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2035450803-1
Mercedes CL203 W203 Battery Terminal Fuse Box Control Unit Module A2035450803
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2049060205
Mercedes W204 Rear SAM Module Fuse Box Relay Control Unit A2049060205
€37.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2115457301
Mercedes C219 Front Fuse Box SAM Relay Control Module A2115457301
€51.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0009822112
Energy Distributor Mercedes W205 W238 Power Control Unit Module A0009822112
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1635400182
Mercedes-Benz ML-Class W163 Fuse Box Lid Cover Box Trim A1635400182
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129060105
Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129060105
€37.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2469066600
Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2049006301-1
Mercedes W204 Rear SAM Module Fuse Box Control Unit A2049006301
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A6395400150
Mercedes Vito W639 Battery Terminal Fuse Box Control Unit Module A6395400150
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0009822723
Mercedes W205 Estate Fuse Relay Box Module Control A0009822723
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1645400350-1
Mercedes ML W164 Fuse Prefuse Box Jump Start Terminal A1645400350
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129003922-1
Mercedes W212 Fuse Box Rear SAM Relay Control Unit Module A2129003922
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1669061202
Mercedes W221 Fuse Box Control Unit Module Relay A1669061202
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. N000000004325
Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465400340-2
Mercedes W176 Fuse Relay Box Control Unit A2465400340 A2465400140
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2215450801-1
Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801
€94.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2139068701-1
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Unit A2139068701
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129060005
Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129060005
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2135403839
Mercedes W213 C238 Power Relay Fuse Box Unit Cover A2135403839
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2135400414
Mercedes W213 C238 Fuse Box Relay Control Unit Module A2135400414
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129005101
Fuse Box Mercedes W212 Rear SAM Relay Fuse Box Control Module A2129005101
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. N000000004325-1
Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A9075402605
Mercedes W907 Fuse Box Control Unit Module Q2 A9075402605
€61.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1695450003
Mercedes W169 Fuse Box Cover Trim Panel A1695450003
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0005408250
Fuse Box Mercedes W205 W213 C238 C253 Control Unit Module A0005408250
€56.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1665450403
Mercedes W166 Junction Fuse Box Cover Housing Positive Terminal A1665450403
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2229063202-1
Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063202
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2465451500
Mercedes W176 Control Unit Bracket Holder Mount A2465451500
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2055407311
Mercedes C205 C63 AMG Fuse Box Housing Cover A2055407311
€127.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A9425426040
Mercedes Sprinter W906 Fuse Box Relay Carrier Holder Bracket A9425426040
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2035450301
Mercedes-Benz C CLK Class W203 W209 Battery Terminal Fuse Box A2035450301
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A9076830400
Mercedes W907 Fuse Box Relay Cover Lid Control Unit Bracket Trim A9076830400
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0009050038
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050038
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0005459712
Mercedes W447 OM654 Power Distributor Box Conectors Socket A0005459712
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1665460143
Mercedes ML W166 Fuse Box Electric Distribution Control Module A1665460143
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129000204
Mercedes W212 Fuse Box Control Unit SAM Module Relay A2129000204
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1665400180
Mercedes W166 Fuse Box Relay Cover Shield Cap Trim A1665400180
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0045468540
Mercedes W221 Distributor Box Block Control Unit Relay A0045468540
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1779069601-1
Fuse Box Mercedes W177 W247 Front Relay Engine Control Unit Module A1779069601
€123.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129060605
Mercedes W212 Fuse Box Rear Relay Control Unit Electric Module SAM A2129060605
€85.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2468200035
Mercedes-Benz A-Class W176 Mikrophone Roof Control Module A2468200035
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1669063901
Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901
€37.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2215450601
Mercedes W221 Dashboard Fuse Box Front Left N/S Control Module A2215450601
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129004001
Mercedes W212 Fuse Box Control Unit Module SAM Relay Electrical Unit A2129004001
€161.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1665459340
Mercedes W166 C292 Fuse Box Relay Control Unit Module A1665459340
€32.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0045450201-1
Mercedes Sprinter W906 Fuse Prefuse Box Relay Electrical Unit A0045450201
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A9065420044
Mercedes W906 Bracket Mount Fuse Distribution Box A9065420044
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A4475450069-2
Mercedes Vito W447 Control Unit Fuse Box Compartment Mount A4475450069
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129004901-1
Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129004901
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2215401101
Mercedes W221 Fuse Box Control Unit SAM Module Relay Controller A2215401101
€142.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2129009622
Mercedes W212 Fuse Box Relay Rear SAM Control Unit Module A2129009622
€51.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A6385450319
Mercedes W639 W638 W906 Fuse Box Unit Holder Bracket Frame A6385450319
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A0045467540
Mercedes W204 W221 Distributor Box Block Control Unit Relay A0045467540
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2059068501-1
Fuse Box Mercedes W205 S205 W213 Fuse Box Front Relay Control Module A2059068501
€28.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A1636880035-1
Mercedes-Benz M-Class ML W163 1 Fuse Box Relay Lid Cover Trim A1636880035
€23.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2045403850
Mercedes W204 SAM Fuse Prefuse Box Relay Control Unit A2045403850
€47.95
Free delivery: Aug 7 – 10
If paid before 14:00
Part no. A2469005312
Mercedes X117 X156 W246 Relay Control Unit Module A2469005312
€75.95
Free delivery: Aug 7 – 10
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.