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Part #: 77-8706

Cardone 77-8706 Engine Control Module

Engine Control Module
27 vehicles fit this part
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Engine Control Module
Fitment: Buick, Oldsmobile, and Pontiac, Century, Skylark, Achieva, Cutlass Ciera, Cutlass Cruiser, Grand Am, and Cutlass Calais
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Reliable Engine Control Module for Buick, Oldsmobile, and Pontiac

The Cardone Engine Control Module (ECM) part number 77-8706 is designed to restore proper engine management for select Buick, Oldsmobile, and Pontiac vehicles. This ECM supports models such as the Achieva, Century, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Grand Am, and Skylark, ensuring compatibility and reliable performance.

  • Direct replacement ECM for specific GM vehicles
  • Compatible with Buick Achieva, Oldsmobile Cutlass Ciera, Pontiac Grand Am, and more
  • Part number 77-8706 ensures precise fit and function
  • Supports engine control and powertrain management
  • Includes important programming and reset considerations

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on delivering remanufactured and tested ECM units that meet OEM specifications. This ensures that each module, including part number 77-8706, provides reliable engine control and integrates seamlessly with the vehicle’s existing systems. The Engine Control Module line is engineered to address common powertrain control issues while maintaining compatibility with factory programming requirements.

Detailed Product Description

The Cardone 77-8706 ECM is a critical component for engine management in select Buick, Oldsmobile, and Pontiac models. It controls fuel injection, ignition timing, and other essential engine functions. This module is designed to replace faulty or malfunctioning ECMs, restoring proper vehicle operation. It is important to note that Chrysler PCM units with a "v" suffix require VIN programming, and similar programming or reset procedures may be necessary depending on the vehicle make and model. For example, some Ford vehicles require passive anti-theft system (P.A.T.S.) resets, while others do not. Always verify the specific requirements for your vehicle before installation.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start
  • Check engine light related to powertrain control
  • Poor fuel economy or engine performance
  • Faulty ignition timing or misfires
  • Communication errors with vehicle security systems

Installation Notes and Tips

  • Verify the part number 77-8706 matches your vehicle’s original ECM
  • Check for any required VIN programming or anti-theft system resets
  • Use a compatible diagnostic tool to clear codes and perform relearns
  • Confirm the vehicle’s engineering specifications to avoid installing the wrong ECM
  • Consult vehicle-specific service manuals for detailed installation procedures

Quality Assurance and Warranty

Cardone remanufactured ECMs undergo rigorous testing to ensure functionality and durability. While specific warranty details are not provided here, Cardone typically offers coverage against defects in materials and workmanship. It is recommended to confirm warranty terms at the time of purchase or installation to ensure proper protection.

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993BuickCentury3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1993BuickSkylark3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1993OldsmobileAchieva3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1993OldsmobileCutlass Ciera3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1993OldsmobileCutlass Cruiser3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1993PontiacGrand Am3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992BuickCentury3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992BuickSkylark3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992OldsmobileAchieva3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992OldsmobileCutlass Ciera3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992OldsmobileCutlass Cruiser3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992PontiacGrand Am3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991BuickCentury3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991BuickSkylark3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991OldsmobileCutlass Calais3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991OldsmobileCutlass Ciera3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991OldsmobileCutlass Cruiser3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990BuickCentury3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990BuickSkylark3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990OldsmobileCutlass Calais3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990OldsmobileCutlass Ciera3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990OldsmobileCutlass Cruiser3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989BuickCentury3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989BuickSkylark3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989OldsmobileCutlass Calais3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989OldsmobileCutlass Ciera3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989OldsmobileCutlass Cruiser3.3LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1228706

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.