Anyone know of a good source to get a replacement injector harness for 1991 4.0L? The garage I have been using couldn't find one available, I have been all over the internet, and it seems like there is no one that carries an OE or aftermarket wiring harness. I guess due to age and them 4.0's running hot, the casing around the wires is all cracked and brittle, which when not taped up properly makes it misfire.

Any pointing in the direction of a nice source of xj parts would be appreciated.

 

Think your best bet might be to hit up a junk yard/pull a part place. Just my .02s

 

Olympic 4x4 in Snoqualmie, WA has bins full of harnesses; 800 752-9979. I happen to have one but mine is for a Renix jeep and will not work for you

 

yeah, that is a possibility, but I figure if mine is pretty much crap due to age and heat exposure, I'm sure any in a junkyard will most likely not be in much better shape. But, it is still in consideration if all else fails.