The Mazda oil drain plug part number is LFE5-10-404. It is the same for the 2.5L and 3.3L CX-90. It also fits 364 other Mazda vehicles from 2004-2024. The threads are M14-1.5. The Fumoto website shows the following valves for a 2011 CX-7 2.5L, F-106, F-106N, F-106S, F-106SX & F316L. I...