"Again" for the fact that this subject has been posted over and over, and because this will be my second replacement.

I bought my 04 RA Sportback with 62k miles in 2009 from a Mitsu dealer (never doing THAT again). The fan was running on for about 30-60 seconds after the engine was shut off. Thanks to this website, I learned that the module was bad before the 30 day warranty expired and it was replaced at the dealer. I'm "assuming" that it was replaced with a factory part.

Now it's at 115k total miles and six more years. This week the fan has run for a few seconds after the engine is off. No question about what I need to do. I checked on mitsubishiparts.net, and jnztuning.com. The genuine part is about $200. A Beck/Arnley module is about $55 on Rockauto.

Big difference! Which part should I buy? I'm planning to keep the car as long as possible.

 

Rockauto.com all the way, I need one too.

 

Just make sure you get some new fans too, if you have old OEM fans they tend to blow those modules.

 

just bought one last month off ebay for 20 bucks, works fine so far.