I have a 2000 TJ 4.0 and I've been reading a lot here about replacing the heater core. The price of an OEM is more than I can spend. I found one on craigslist for a 2000 Cherokee. I emailed the seller and he said it's OEM, but the add states that the asking price ($45) is half the cost of one new, which would put it in line with the price of an aftermarket one. The add has a picture, which I compared to a picture of an OEM core I found on this forum, and it looks OEM. So, here's my questions; Will a heater core from a 2000 Cherokee fit in my TJ? Also, take a look at this add and picture, it looks like an OEM core to me, what do you think?
1997-01 Jeep Cherokee Heater Core