1999 2000 4Runner 3.4L Engine computer 8966635120 "Plug & Play" ECM PCM ECU
This E.C.M. fits the following: 1999-00 3.4L Toyota 4Runner.
This listing is for one service number 89666-35120. ECM (Engine control module)
You must exactly match the part number 89666-35120 with the ID sticker from your original computer.
****If the number is not an exact match it will not work****
The computer will be "Plug & Play".
This computer is refurbished and tested for functionality.
There is no core charge you keep your old E.C.M.
There is a one year replacement warranty.
The computer will be shipped within one business day of the order date.