Availability: 10 in stock
Factory part number 42936970: a f panel supplied by GM.
It is catalogued under Covers & Caps > Panels & Plates.
A cap that vents and a cap that does not are visually similar, and swapping them gives a fault code or a pressure leak rather than a fit problem. Corrosion at a mounting face is worth cleaning back before fitting anything new, because a part that sits on scale will work loose.
Dispatched from our US warehouse within one to two business days, with free shipping over $59. Check the number on the part you are removing before ordering. If it is worn off, send the VIN and a photo and we will match it.