E30 Zone

Need help and advice on replaceing drivers side rear inner arch by the fuel cap/pipe as the original has rotted.
The car is an 89 2 door and apart from this and another couple of rust patches the car is solid even though it's been standing in all conditions for approx 4 years and is now in the process of being rebulit. Thank in advance for any advice Tony

do a search mate it's a common problem and i remember a few people on here doing the same repairs at the min beardymat would be a good bloke to speak to looks like he produces quality work