I was hoping someone from hear can point me to the right direction. I am looking for a cross reference site where I can find out what parts are interchangeable for my vehicles. For example I know GM makes a lot of parts and different brands of cars. I know a lot of parts are interchangeable from buick and chevy. I am just hoping to find an easier way without all the reasearch,

 

Search this forum junk yard upgrades its a whole thread of eveverything that works with your xj from other vehicles

 

On the Renix motors, the MAP, injectors, knock sensor and coolant temperature sensor are GM.