Check the listing for details. 2007 Impala SS 5.3L Engine Computer ECM PCM 12605843 Programmed to your VIN #. Condition: Used. Listed at 114.90 USD. This auction is for one 12605843 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. This PCM will fit the following application: 2007 CHEVY IMPALA SS 5.3L ENGINE Will also fit the following: 2007 CHEVY MONTE CARLO SS 5.3L ENGINE 2007 PONTIAC GRAND PRIX GTP 5.3L ENGINE ***** With your purchase we will program the computer to your vin number for an exact vehicle match. ***This will not fit the 2006 Impala SS. The model year of your vehicle is determined by the 10th digit of your VIN reading from left to right. If the 10th digit of your VIN is a 6 then you would have a 2006 model year. If the 10th digit of your VIN is a 7 you would have a 2007 model year. The 2006 and 2007 model years don't interchange. See our other listings if you need a 2006 model year. *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 the same day or the following business day from receipt of your payment and your 17 digit VIN (vehicle identification number) - item is in stock ******You can send us your 17 digit VIN at the time of payment in the note to seller section or by sending it to us in an eBay message. ******GM installed this 12605843 PCM in all of the above 2007 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 used and was removed from a running salvaged vehicle. This PCM comes with a 1-year replacement guarantee. We have been in the PCM business for 17+ years. We are also a 17+ year eBay member with an Excellent positive feedback score. 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” embedded 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 used PCM or a 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). ******View our e-bay store for more pcm's.