fox88302

I recently bought a 88 Mustang GT and it seems like the 02 sensor harness or at least part of it is missing. The 02 sensors are in the H pipe and the connectors are just hanging down but there is no harness leading down to them to plug them into. There are two connectors that I believe go to them under the intake but I'm not sure what I need to connect them to each other. The 02 sensors have 4 prongs in them and the connectors on top of the motor have holes for two prongs to go in so I don't know how to connect them. The car is a 88 gt 5 speed and is still speed density. Do I need to buy a new harness for it? I'm not that great with all of this so any help would be great.

nitrous_bob

does it have long tubes ?

fox88302

No it just has bbk shorty headers.

nitrous_bob

well with shorties the stock harness should reach. are you sure they arent tucked up and zip tied ? i wanna say the o2 sensors are only 2 or 3 wire..... they might be the wrong ones in there, but i just cant remember

fox88302

Yeah I even pulled the intake off to see if they were tied up somewhere but they're no where to be found. I checked at autozone and the o2s that are in it are the ones called for but I don't know where I can find the rest of the stock harness. The o2s plugs have 4 prongs inside the plug on them but the connectors on the top of the motor only have two. I'm just confused on what I would have to get to put it back how it's supposed to be. There's nothing really done to the car besides exhaust, gears and underdrive pulleys so I don't know why someone would have taken the rest of the harness out.