This auction is for one 1227747 ECM (also known as Engine Computer, Powertrain Control Module, PCM, ECU, and VCM).  This ECM will fit the following application:


1990      CHEVY S10 4.3L v6 ENGINE  (*with ECM SERV NO 1227747)

1991      CHEVY S10 4.3L v6 ENGINE  (*with ECM SERV NO 1227747)


1990      GMC S15, SONOMA 4.3L v6 ENGINE  (*with ECM SERV NO 1227747)

1991      GMC S15, SONOMA 4.3L v6 ENGINE  (*with ECM SERV NO 1227747)


 *GM used more then one part number in this application.  You must check the tag on your computer for the proper matching SERV NO.  The computer is located behind the glove box area inside the vehicle. 

**GM used the same computer in the automatic transmission application as the manual transmission application.  The removable PROM in the computer is what sets the vehicle specific programming. 



*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

 

 

 

******GM installed this 1227747 ECM in the above application and many more.  This was possible because each of these models received their specific PROM (also known as chip) from the factory.  In other words, you can't simply swap a used ECM from one vehicle to the next unless you 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 PROM is what holds the vehicle specific programming so you must reuse your PROM.

 

 

******This ECM is used and was removed from a running salvaged vehicle.  This PCM comes with a 1-year replacement guarantee.  We have been in the ECM business for 16+ years.  We are also a 16+ year eBay member with an Excellent positive feedback 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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