This is a spare plug ONLY, used when installing the “Shifter Shaft – MR2 Spyder 6-speed Swap” into a Celica 6-speed transmission. A plug IS INCLUDED with the shifter shaft kit so you only need this spare plug if you have lost yours or need a replacement.
This plug presses into the gold-colored shifter shaft seal facing toward the front of the vehicle, present in all Celica/Lotus 6-speeds.