I replaced the OEM oil pressure warning light sender with a VDO sender which has both a light and a gauge terminal. Easily found at Jeg's and Summit and such. Just remove your OEM light sender and match up the thread type.
Hello Dave80GTSi,..I would love some info on your gauge install,.would I need a T to attach 2 senders or is it pre-wired and I would just need the gauge set-up ? Thanks frank