Evening, mechanic said my c4 under bonnet fusebox has failed. He's wired it with a fused wired for now. Question is how hard to fit a new one and can I buy I used one or has it got to be programmed??
Front fuse box is all plug- in connectors.Can't go wrong.I don't think this fusebox is coded.The cabin box will need programming if replaced.Probably a few different types.so check part numbers.