Buick Regal Engine Control Computer

Replacement Parts

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As a midsize sedan, your Buick Regal provides some of the best performance and fuel efficiency in its class. However, one problem that severely decreases fuel economy is having a faulty Buick Regal engine control module. Replacement parts for your vehicle are easily found at AutoZone.

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  •  | Page 1 of 6 |  
  • Part Number: 77-9624F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Powertrain Control Module. With OE #12209624. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming may need to be performed after installation to prevent drivability and starting issues
  • Part Number: 77-0717F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Flash Units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming may need to be performed after installation to prevent drivability and starting issues
  • Part Number: 77-1735F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Powertrain Control Module. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming may need to be performed after installation to prevent drivability and starting issues
  • Part Number: 77-7107
  • Warranty: 1 YR
  • Notes: With Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-4680
  • Warranty: 1 YR
  • Notes: OEM #1224680. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-7301
  • Warranty: 1 YR
  • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-6519
  • Warranty: 1 YR
  • Notes: With OE #1226519. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-7148
  • Warranty: 1 YR
  • Notes: OEM #1227148. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-6757F
  • Warranty: 1 YR
  • Notes: Flash programming included in price. With Powertrain Control module. Flash Units require programming specific to the vehicle prior to shipping. Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.
  • Part Number: 77-6025
  • Warranty: 1 YR
  • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-4810
  • Warranty: 1 YR
  • Notes: With OE #1224810. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-6519
  • Warranty: 1 YR
  • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  •  | Page 1 of 6 |  

The Regal engine control computer is responsible for ensuring there are ideal fuel and ignition calibrations for optimal engine performance. When this device fails to operate efficiently, there's a severe drop in your vehicle's fuel economy. There's also sudden stopping or jerking motions that hinder performance. Don't run on worn out parts when trustworthy advice provided by a helpful staff at AutoZone always points you in the right direction. Free Shipping on $75 or more and Same Day Store Pickup (in most cases) are available when you order online.

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