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Your cart is empty.CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.
Doc Floyd
Reviewed in the United States on October 12, 2024
ECM worked flawlessly1
carol ambrose
Reviewed in the United States on February 12, 2023
Product was just as advertised . I just din't need it anymore. I returned it on 2/1/23 .It say's it was refunded on 2/5/23 . Great vinder.
Wayne Clark
Reviewed in the United States on March 22, 2022
Absolutely wonderful service part was exactly what I ordered delivery was on time only bad thing about any of this is I ordered the wrong part.Part I needed actually looked like this one but works in a completely different way on a different section of the vehicleI’m very sorry guys I’ll try to pay more attention to what I’m doingThank you.Wayne Clark
Scott klossner
Reviewed in the United States on December 14, 2021
Does NOT come complete
King237
Reviewed in the United States on October 6, 2020
My 1990 Silverado 5.7 truck ran several different ways depending on weather, short trips, longer trips and would just DIE at various times, none were at a convenient place. It would always crank back up after stopping it and letting it sit for a minute or two. I changed the distributor and put on a new EGR valve plus a fuel pump. I started thinking deeper and started suspecting the computer (30 years old). Bought this one and it fit and worked.Take the clips off the left side and move the computer to the left (some muscle required).Had I replaced this part first I could have saved a ton of $$
Engr T
Reviewed in the United States on September 11, 2019
Truck runs slightly better, but I also changed the distributor shortly after the computer due to misdiagnosed EGR issues.
Michael L
Reviewed in the United States on October 4, 2019
amazon website said this was the right part for my 1989 2500 ck truck . well it is not called cardone after trying 2nd one they informed me it was not the right part. Soo i am once again returning it and ordering the right one HOPEFULLY . WASTING ALOT OF TIME.
J.T.Ward
Reviewed in the United States on August 27, 2013
I bought this EPCM unit as a backup for my restored 1990 Chevrolet 1500 Silverado Pickup with a 305 V8. Not thinking that I would need it, I packed it away with other "Extra's" I have bought since the trucks finish. And three months later, I had a problem with my truck where it would keep burning out the Cars ECM fuse & shut off the fuel pump. Luckily I have AAA, and had the truck towed 2 times back to the shop. But the fuse burned out over and over, but it never left Any "trouble Codes" ! So we had nothing to look for. We tied everything, and I was about to go to sleep one night and I called the shop and left a Message on their answering machine that I had bought a remanufactured Cardone EPCM and a New 'Cal-CHIP'The next morning the shop called and asked for me to drop off the Cardone 77-7747 and sure enough, that was the fix. The old EPCM was 22 years old and had developed a 'Short' inside it's electrical circuit board. Once installed it had to adjust itself to the Powertrain but that took about 25 miles of driving and the Truck now runs perfect, no more blown fuses. Funny how it was the last thing we thought of ?
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