This sale is for one1227747 ECM (also known as Engine Computer, Powertrain Control Module, PCM, ECU, and VCM). ThisECM will fit any application that originally used the 1227747 ECM.
1987 - 1991 Chevy / GMC **with oem 1227747 ECM.
This unit is sold without the prom. Simply remove the prom for your unit and install it into the replacement computer. No special tools are needed.
*1 YEAR Replacement Guarantee – no hassle
*No core charge –you keep your existing PCM- no extra trips to the post office
*We ship the item the same day or the following business day - item is in stock
******GMinstalledthis 1227747 ECM in a variety of GM applications. This was possible becauseeach model received their specific PROM (also known as chip) from the factory. In other words,you can't simply swapa used ECMfrom one vehicle to the next unless you match the SERVICE NO of 1227747 and replace the PROM (also known as chip) with the one from your vehicle. When you receive the computer you will need to remove the two bolt cover and install the PROM (also known as a chip) from your original computer. No special tools are required to do this.The PROMis what holds the vehicle specific programming so you must reuse your PROM.
******ThisECMis used and was removed froma running salvagedvehicle. This PCM comes with a 1-yearreplacement guarantee. We have been in theECM business for 18+ years. We are also a 18+ year member with an Excellent positive response score.
******View our e-bay store for more pcm's.
**The item pictured is a 1227747 from our inventory. You will receive a computer in the same condition as that shown guaranteed.
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