O2 Harness Problem
Thread Starter
Heel & Toe
Joined: Feb 2015
Posts: 22
Likes: 0
From: Boiling Springs SC
O2 Harness Problem
I recently tried to change the front O2 sensors on my car and discovered that whoever did it last decided to cut the harness coming from the engine harness. The only plug that will separate the O2 sensor from the wiring is the one that's under the fuel rail at the top of the motor. My question is, does anyone know where I could get the missing harness sections?
Race Director
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
There is a plug in the middle of the fuel rail cover that the o2 plugs into that clips into the coil holder.
So you should be able to plug a new o2 into that plug. If you have headers, you need a new o2 and an extension harness. Casper has a great selection of them.
So you should be able to plug a new o2 into that plug. If you have headers, you need a new o2 and an extension harness. Casper has a great selection of them.
Thread Starter
Heel & Toe
Joined: Feb 2015
Posts: 22
Likes: 0
From: Boiling Springs SC
Ok. I was unsure if the extensions would plug into that plug. Ill look into extensions. Thank you for the help.
Race Director
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
