******If this is not the computer you are looking for please visit our e-bay store for more PCM’s.

This auction is for one 12597121 PCM (also known as Engine Computer, Powertrain Control Module, ECM, ECU, and VCM) that will arrive at your door ready to install with the proper calibration programmed to your specific vehicle using your VIN number. This PCM will fit the following application:

2007 CADILLAC ESCALADE 6.2L V-8 ENGINE

2007 CADILLAC ESCALADE ESV 6.2L V-8 ENGINE

2007 CADILLAC ESCALADE EXT 6.2L V-8 ENGINE

******If this is not the computer you are looking for please visit our e-bay store for more PCM’s.

*Programmed to your specific vehicle

*Shipped to your door ready to install

*1 YEAR Replacement Guarantee – no hassle

*No core charge –you keep your existing PCM- no extra trips to the post office

*We ship in 1 to 2 days from receipt of payment - item is in stock

******GM installed this 12597121 PCM in all of the above applications. This was possible because each of these models received their specific programming from the factory. In other words, you can't simply swap a used PCM from one vehicle to the next. We are a licensed user of the same software that your local dealer would use to program and update your computer. With your purchase, we will program the PCM to your VIN (vehicle identification number) with the latest software updates available from GM.

******This PCM is a good working used unit. This PCM comes with a 1-year replacement guarantee. We have been in the PCM business for 10+ years. We are also a 9+ year eBay member with an Excellent positive feedback score.

*Picture is of a 12597121 PCM in stock. The PCM that you purchase will be of like quality and finish as that shown guaranteed.

Other info:

Why buy your spare PCM from us? You will be purchasing a high quality used PCM. You get free Flash programming with every OBDII GM computer purchased. OBDII type computers have the “chip” imbedded into the PCM and it is not removable. The calibration file per the application is “Flashed,” or reprogrammed using a software package and a pass through device. The “chip” is no longer removed for programming. Proper programming is essential when replacing a PCM whether it is a new, used, or remanufactured PCM. A used GM computer will have the software installed that pertains to the original vehicle that it was removed from. In some cases, GM OBDII type computers will interchange with many different vehicles including those with different engine and transmission configurations. However, unless the computer is programmed with the correct software it won’t function properly upon installation. We will flash program the computer purchased from us with your specific VIN number for the latest updated calibrations available for a stock calibration. This is important to ensure specific vehicle programming and to guarantee flawless performance in your vehicle. At the end of the auction you will need to provide us with your VIN (Vehicle Identification Number). PCM to vehicle linking may be required.

******View our e-bay store for more PCM’s.