Syncro Vanagon Fuel Filler Plastic Surround

This is the rectangular black plastic surround that is used on the Vanagon Syncro.  It is held in place by two phillips head screws to the body and there is a round seal that goes between it and the end of the filler neck.  That round seal is for sale here 251809940A

If you are restoring your Syncro, you will want this frame and also the seal that goes between it and the filler neck.  They get old and dry out.  These new ones are aftermarket, but they are well made.