Genuine Renault crankshaft front main seal for all Clio 2 & 3 RS and Megane 2 & 3 RS models. This is the one found on the cambelt side as opposed to the rear main seal which is on the gearbox side.
Advised to be changed as part of the cambelt service - having to remove the cambelt again because of a leaky seal is not fun, trust me.
Fits: Clio 2 RS 172/182 including Trophy, Clio 3 RS 197/200 including Cup models, Megane 2 RS 225/230 including Cup, Trophy, R26 and R26.R models, Megane 3 RS 250/265/275 including Cup, Trophy, Cup-S and Trophy R models
OE Renault part number: 135109470R (supersedes 7700103245)
Unsure of fitment? Send me an email at mark@baguettepower.com and I can check it using your car's VIN number.