Take the VIN number from under the windshield to Mitsu. Your Engine code (8th number of the vin) should be F. If they ask you for the engine code on the VIN this is what you shoulf tell them.

I just got off the phone with Advance here at home and I got a Part number for the turbo car ECT sensor it's... 385136 (at least that's the PN that Advance uses) just thought I'd throw it your way.

-Kevin