Hey Bryce, Jeremy just got one from Ebay which I installed for him. Seems to have stopped his Engine light coming on.
It was a PEC brand which is what his old one was too. You just need to connect it to the stock Plug.
Vulture Motorsport sells them on here.
Edit* Linkages ---->> http://www.ebay.com....#ht_3034wt_1245
---->> http://www.skylinesa...n-sensor-59-ph/