Try to place yourself in the situation of having to replace it when it goes out. You're traveling down the road, it just rained, your XJ dies. You coast to the side, get out 87 feet of extensions for your 3/8 drive ratchet, lay down on your back in the mud and proceed with removing the old one. You get greasy and dirty from wedging your arm up to 11 o'clock on the tranny to get the new one to stay there will you wiggle a bolt in place. You finally get out from under the XJ, go to start it, and nothing.
Now I ask you this. Was saving $20 or 30 worth it?
:spin1:
Hope that helps! :cheers: