Can anyone say DEFINITELY wether the fuel filler tube in an XA XB XC is different for a sedan and coupe? I ask because I have an XB coupe I am restoring and the rear quarter has been replaced at some stage. The filler pipe does not line up very well with the tank and it also contacts the bracket that joins the rear parcel shelf to the inner side of the wheel well. Doesn't look like the right part but I'm thinking it may be from a sedan? Does anyone have any measurements from a genuine coupe filler tube that I could check against mine to determine if I have a coupe one? Im assuming a coupe filler tube is going to be longer to reach out to the wider rear quarters. Thanks.