JPXJMOAB

Would an AC compressor from a 96 XJ 4.0 fit a 99 XJ 4.0? My parts jeep has a good one I believe and my 99 needs a compressor.

Thanks, Justin.

Firestorm500

Call a parts store and see if they use the same number.

JPXJMOAB

I did, they say they're different part numbers. They bolt up the same, however the wiring is different but I could splice in the single pin connector.

Firestorm500

Isn't there just one wire on each one that comes out of the clutch? If so, just change the connector like you said.

JPXJMOAB

Yes sir, that's what I was planning to do, I didn't think there are any differences internally, shouldn't effect anything .. Right? I'll have to just give it a try.

Firestorm500

As long as the hose fittings are the same, it should work.

JPXJMOAB

I lied actually.. The 99 has a 2 wire connector and the 96 is single wire.

Firestorm500

Time for a new compressor for the '99. I said new, because I have not had very good experience from a reman. I've tried, numerous times, on many different vehicles. Lots of expense, extra work, and disappointment.

Be sure to flush the system, get a new orifice or orifice tube, and a new accumulator/filter dryer.

These are all required with proof of purchase and labor to activate and maintain the warranty on a new (or reman) compressor.

I have found that there is no cheap way to have reliable cold air.

JPXJMOAB

Thanks for the input but I'll just grab a used one for $50. I can do all the AC work myself as I'm certified to do so. Again, I appreciate it.