I found an ECM available in local junk yard, which is from Maxima 2000 where as my car is '01 I30T. Will this fit in my Infiniti? Yes, I am mechanically inclined and I am not in a position to shell 2k+ at this moment. How to ensure the ECM's match? Dealer provided me a part # but ebay sellers are claiming Maxima and Infiniti carry same ECM but they have a different part #. Please clarify. Thank you for the fast reply.maxhopper wrote:You should be able to buy an IACV from NAPA (or similar). You can get a refurbished ECU from somewhere like http://www.autoecms.com or buy one from a junk yard http://www.car-part.com. You will need to have the new ECU reprogrammed for your car by the dealer. If you are mechanically inclined you can install the parts yourself.