Mini Cooper R56 LCI Fuse Distribution Box High SPEG PL3 H4 3455439

Visual condition of the part

The product shows signs of use visible in the photos.

Mini Cooper R56 LCI Fuse Distribution Box High SPEG PL3 H4 is an original electrical system component designed for facelift models, responsible for power distribution and circuit protection in the vehicle. As part of the Fuses and fuse boxes group, it ensures organized power routing and facilitates electrical fault diagnostics. This is the ideal solution for users who want to maintain the factory architecture of their MINI's electrical system and avoid compatibility issues.

Specifications and technical data

• SKU: 3455439-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3455439
• Substitutable numbers: 61353451925, 3451925, 61353457583, 3457583, 61353457385 61353457419 61353456916 61353454361, 3457385 3457419 3456916 3454361, 61353456862 61353453739 61353457170 61353455445, 3456862 3453739 3457170 3455445, 61353455244 61353451927 61353450418 61353457047, 3455439
• Category: Fuses & Fuse Boxes

Function and role of the fuse box in the MINI Cooper R56 LCI

The fuse box in the LCI version plays a key role in distributing voltage to individual consumers and protecting circuits against overloads. The integrated layout of fuse and relay sockets allows for a logical organization of the installation, which simplifies service and subsequent diagnostic work. Using an original MINI component reduces the risk of communication errors in the vehicle's electrical network and minimizes issues with wiring harness fitment.

Compatibility and interchangeable numbers

The presented fuse box is an OEM component that features a dedicated part number and a set of interchangeable numbers, making it easier to select the correct module for a specific MINI Cooper R56 LCI configuration. This allows for precise matching to the vehicle's equipment version and model year without the need for installation modifications. The presence of reference numbers also allows for verification of compatibility with the previously installed component before purchase.

Condition, origin, and advantages of using OEM parts

The fuse box comes from the original MINI production line, which means it maintains factory manufacturing standards and compliance with the manufacturer's service documentation. A used component of this type is often chosen as an economical alternative to a new part, while maintaining the correct connector geometry, socket layout, and electrical parameters. Using an original fuse box reduces the risk of contact overheating, loose connections, and accidental power interruptions.

Benefits of replacing the fuse box in a MINI

Replacing a worn or damaged fuse box with an original element designed for the MINI Cooper R56 LCI allows you to restore power stability in the vehicle and eliminate difficult-to-diagnose electrical faults. The most important benefits include:

• increased reliability of the electrical system thanks to proper load distribution,
• easier diagnostics – clear layout of fuse and relay sockets,
• preservation of the factory wiring and connector layout without modifications,
• better compatibility with other electronic modules in the vehicle.

MINI fuses and fuse boxes – expansion and service

If you are planning a comprehensive repair or upgrade of the electrical system in your MINI and need other components from the same group, such as additional boxes, sockets, or power distribution modules, check out the available parts in the Mini Fuses and fuse boxes category.

Technical support and selection of electrical system components

When working with a MINI electrical system, it is worth using reliable sources of knowledge regarding component selection and diagnostics. For other system elements, such as lighting or controllers, a specialized guide may be helpful – more information can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses practical aspects of working with original OEM parts.