Availability: 7 in stock
The outer panel here is the GM part, numbered 85611368. It is catalogued under Covers & Caps > Panels & Plates.
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.
Worth checking against the original before fitting. If you cannot read the number, we can match it from the VIN. Ships from our US warehouse in one to two business days, free over $59.