Availability: 5 in stock
This is a plug threaded from FORD, factory part number 391346s101.
It is catalogued under Covers & Caps > Caps & Plugs.
Inspection covers are usually the first thing removed and the last thing reordered, which is why a missing cover often shows up as a rattle rather than a leak. 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.
Leaves our US warehouse in one to two business days, and shipping is free 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.