I bought on from Advanced Auto parts for a 96 Ram pickup (I think the 360 and 318 are the same) and it works great in my Challenger 340. I think it was $90 before i used their discount code and it came with a lifetime warranty. If you go to their website you can usually get a code for 15% to 20% off. I order online and go pick it up in the store. It's a much better deal that way. They usually have it waiting for me behind the counter within an hour of ordering.