Shop › 2000 Toyota 4Runner 3.4L A/T Engine Control Module 2WD ECU ECM 89666-35150 OEM Image 1 of 2 Image 2 of 2 2000 Toyota 4Runner 3.4L A/T Engine Control Module 2WD ECU ECM 89666-35150 OEM $59.99 2000 Toyota 4Runner 3.4L A/T Engine Control Module 2WD ECU ECM 89666-35150 OEM Quantity: Add To Cart Added! 2000 Toyota 4Runner 3.4L A/T Engine Control Module 2WD ECU ECM 89666-35150 OEM