Relay 7

Hello I`ve got the bookmark on the hevac and after checking on rr.net I checked the relay 7 in the engine bay fusebox and it is exactly as the picture on that site with the top connector cracked and the side of the relay blackened,
My question is ,is it better to get another fuse box as they say just renewing the relay will only postpone until it goes again or if you can live with the fault bookmark does it cause any other problems ? cheers for any help advice

Fuse boxes can be repaired, but probably safer to go for a new one unless you are experienced with electrical stuff.

I`ve seen the repair procedure and I would probably have a go at it as a trial after I fit a new one,Does anyone know where I can get the fault codes read anwhere around the castleford,wakefield area of west yorkshire.