03 Celica Engine Wiring Harness. I know the engine harness has to be specific to XRSGT. Whatever because it plugs in to the popular 2000-01 Celica GTS ECU or the Apexi Power FC.
EBay Product ID ePID 1228946284. Everything has been a direct fit except there is a plug in the wiring harness that has a grey housing and an orange interior that is slightly different than the grey exterior orange interior plug on the engine. ORS accepts no responsibility for a harness that has been tampered with.
03-05 Toyota Celica GTS Mt Engine Harness 82121-2m452.
Please read all instructions before beginning work. Your trans will work with it too. - actual item shown in pictures. DO NOT cut alter or dissect the ORS conversion harness.