I have a 1998 W208 clk230 convertible and the seal on the rear window (effectively the B pillar seal) is torn - this is the seal that runs down the front of the drivers side rear window which the drivers door glass seals against. Not a major problem but I'd like to sort it out. I have searched in several forums but can't positively identify the part number. Does anyone have a parts list or diagram that can help me find this part please. Also is it an easy job to change or am I best just ignoring it? Thanks for anyones help and apologies if I've just missed the info on my inept searches!