rabristol

Which transmission do I have. 1994 Grand cherokee laredo 5.2 AWD 4x4. Mine went out and I found a 518 transmission on Craigslist, it has 064-4 on it. How would I know if this one will fit? It does have a 3 wire connector on it.

Thanks,

jnicewan

46RH should be what you have. A518 is basically the same thing, and they both came from a 727 but have the O/D unit on the back. I know there are A518's out there without a lock-up convertor where all 46RH's had the lock-up convertor. There are also A518's behind Diesels and that one wont work, has to be a gasser trans. Honestly I cant tell you if the two are compatible or not. I think somewhere around 93-94 Chrysler made a terminology change on the transmissions A500=42RH, A518=46RH, A618=47RH. You might want to call a local trans shop and see what they think. Bare minimun there A518 shares almost if not all the hard parts with the 46RH, its the valve body and solenoids and adjustments like bands and pressures which I would worry about, but it could be used for a rebuild parts donor if needed.