So my ecu fan went out. I have a 98 with a Johnson motor (I think) fan. Whatever the name, it has a brushed motor that fails sooner than later as I experienced. Anyway, I found out that the facelift models use a new version with a pfdt (or something) brushless motor. Whatever the case the new fan case looked different because the motor is significantly smaller, but it fit right in (got it on eBay for $20 from an 04). Just pull out the k40 by sliding the metal tab, then move the front wires out of the way. The fan is held down by another clip, push it aside and pull up the housing. It will bring the tubing up with it, but that's fine. Anyway, just an FYI for you other prefacelift guys. If your fan goes out, replace it with the later model brushless fans. Should last longer.