1227747 GM Engine computer "One year warranty" ECM ECU PCM
This E.C.M. fits various 1987-91 GM trucks that use a service number 1227747 ECM.
This listing is for one service number 1227747 ECM (Engine control module)
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.
We will ship within one business day of payment.
There is no core charge you keep your old E.C.M.
There is a one year replacement warranty.
We will ship within one business day of payment.
The prom chip will need to be transferred from your original computer
Same day shipping if ordered by 2:00 EST (Mon. - Fri.)