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Does your car have the following issues?

  • Check Engine Light comes on
  • Car not starting
  • Engine stalling or misfiring
  • Poor performance while driving
  • Difficulty shifting gears or sudden stopping

If so, you may need to replace your engine computer

We sell Pre-programmed new & remanufactured engine computers that are programmed using your VIN
 You no longer have to go to a dealership or auto repair shop to replace your engine computer.  

We specialize in new, remanufactured and used pre-programmed engine & transmission computers for GM and Chrysler vehicles. All our module cases are refurbished. We ship the same day as long as the order is placed before 3:00 EST. We are located in Cincinnati Ohio and can be contacted at 513-648-0444 or Our business hours are 10:00-5:00 EST Monday thru 

Automotive Engine Computers (ECM, PCM, ECU) are the brains behind your vehicle. Replacing one may sound like a daunting task, in reality it's as simple as plugging in a new computer. Lots of vehicles are plug and play, some may require a short relearn procedure - shipped complementary with computer.

We recommend thorough on-site diagnostics to determine if the engine computer (ECM, ECU, PCM) needs to be replaced. This can be done at a local mechanic, auto-parts store, or dealership.


Frequently Asked Questions

Where can I find my VIN?

You can locate the VIN (17  digit identification number) at the bottom corner of the windshield on the drivers side, inside the drivers door, the title, registration or insurance card of the vehicle.

Where can I find the service number for my GM vehicle computer (ECM, PCM, ECU)?

There is an I.D. sticker on the computer that will have the "service number". This may be abbreviated like "serv. no." or "service no." etc. This will be followed by the number that is used for identification. If your compute doesn't have
an ID sticker, your local dealership should provide a hardware/service number for your car's computer.

How does shipping work?

If the computer is ordered before 3:00 P.M. EST (Mon. - Fri.) it will be shipped the same day. After 3:00 P.M. EST the computer will be shipped the next day (the computer will be shipped Monday if the order is after 3:00 EST on Friday). We use USPS Priority shipping. This usually takes 2-3 business days on average.

How can I get my VIN to you?

When you purchase a new car computer, you will be prompted to type in the VIN when adding to cart.  You can also email

What is the guarantee?

Most computers have a one year exchange guarantee. Some are 90 days. If you look at the ad you will find the warranty for any specific computer.

What will I have to do once I install the computer?

Some cars require a relearn for the antitheft system and the crankshaft variation. There will be instructions in the box for any relearn procedure that applies to your vehicle. You can contact us if you need more specific information about this as it relates to your vehicle.

Can I return the computer?

 The computer can be returned for any reason within 30 days of the sale (a 20% restocking fee will apply).


"Authorized software update" label on Chrysler computer?

Some Chrysler computers may have been programmed on top of the prior number.  Please reference the authorized software number for optimal pairing of your Chrysler vehicle.