Availability: 5 in stock
The upper extension here is the GM part, numbered 84856158.
It is catalogued under Covers & Caps > Panels & Plates.
Supplied in convertible.
Varies by build: Convertible, seat back panel.
Covers that seal a fluid opening normally carry a single-use gasket or O-ring, and reusing the old one is the usual reason a leak comes back.
Match this against the part you are taking off rather than against a photo. If the number is unreadable, send us the VIN and we will confirm it.
Ships from our US warehouse in one to two business days, free over $59.
