Renault Clio MK3 Fuse Box 674660B: Faults, Compatibility & Replacement Guide

Renault Clio MK3 Fuse Box 674660B: Faults, Compatibility & Replacement Guide

If you are searching for Renault Clio MK3 Fuse Box 674660B – Engine Bay Relay Module UPC 2005–2012, the key to a successful replacement is matching the exact OEM part number and vehicle application. This guide covers what the component does, common symptoms, compatibility checks and practical replacement advice for UK vehicle owners.

What does the fuse box / body electrical module do?

The fuse box / body electrical module is a vehicle-specific component used on Renault Clio MK3 Fuse Box 674660B. Specifications can vary with model year, engine, trim, wiring, connectors and equipment. The reference for this listing is 674660B. Matching the complete number is usually the safest starting point when buying a replacement.

Common faults and symptoms

Common reasons for replacing this component can include intermittent operation, warning lights, loss of a related vehicle function or diagnostic faults. A failed part is not always the only possible cause, so fuses, wiring, connectors, power supply and related systems should be checked before fitting a replacement. Product information: Renault Clio MK3 Fuse Box 674660B | Engine Bay / Under Bonnet Relay Module (UPC) | OEM Tested Used Unit Genuine Renault Clio MK3 engine bay fuse box / under bonnet relay module (UPC unit), part number 674660B. This is a fully tested OEM electrical power distribution unit, removed from a working vehicle and confirmed in good operational condition prior to sale. This under bonnet fuse box (UPC module) is responsible for controlling and distributing electrical power throughout the engine bay system, including ECU power supply, starter circuits, cooling fans, lighting systems, ignition control, and various engine management relays. A faulty UPC fuse box is a common cause of no start conditions, intermittent electrical faults, and multiple warning lights on Renault Clio MK3 models. This is a di

How to check compatibility

Before ordering, compare the complete part number, connector layout, mounting points and vehicle specification. Electronic modules may require coding, adaptation or programming after installation. For used OEM parts, compare the supplied photographs with your existing unit and confirm the exact part before purchase. If unsure, Burton VAG Spares can check compatibility using the registration, VIN, engine code or a clear photograph.

Why match the OEM part number?

A genuine OEM replacement is designed for the original vehicle system. For older or discontinued vehicles, a genuine used OEM component can be a practical solution when a new original part is difficult to source. Correct part-number matching also helps reduce the risk of fitting a visually similar but incompatible component.

Buying from Burton VAG Spares

Burton VAG Spares supplies genuine used vehicle components from the UK, with collection or postage available where offered on the listing. Trade enquiries are welcome. Always confirm the exact reference before ordering.

Quick compatibility checklist

Exact OEM number: 674660B Correct vehicle and model generation Matching connectors and mounting points Correct engine, trim and electrical specification Coding or programming requirements checked where relevant