Looking for online parts stores to buy engine parts for my 1999 Tracker. Looking for the IAC. Idle is off and on.

Doug:sunglasse

I just pruchased a 99 Tracker myself and ordered a part from Rockauto.com

You do not have to go online for auto parts,most auto parts store such as Carquest,Auto Value and Napa,etc have it the next day if not in stock.Engine parts are not cheap,$600.00 for a timing chain set,$250.00 for a complete gasket set.You cannot get the cams for them aftermarket,dealer part only.