HomeCardone 77-8707 Engine Control Module
Part #: 77-8707

Cardone 77-8707 Engine Control Module

Engine Control Module
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Engine Control Module
Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Skylark, Beretta, Cutlass Calais, and Grand Am
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Overview of Cardone Engine Control Module 77-8707

The Cardone Engine Control Module (ECM) part number 77-8707 is designed for select Buick, Oldsmobile, and Pontiac vehicles. This ECM is engineered to manage engine functions and optimize performance for models such as the Cutlass Calais, Grand Am, and Skylark.

  • Compatible with Buick Cutlass Calais, Oldsmobile Cutlass Calais, Pontiac Grand Am, and Pontiac Skylark
  • Part number 77-8707 ensures precise fit and function
  • Engine Control Module brand line designed for reliable engine management
  • Supports proper communication with vehicle sensors and actuators
  • Addresses common ECM-related issues in GM vehicles

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on delivering remanufactured and replacement ECMs that meet or exceed OEM specifications. This line is tailored to provide dependable engine control solutions for various vehicle makes and models, including the Buick, Oldsmobile, and Pontiac platforms. The 77-8707 ECM is part of this line, ensuring compatibility and performance consistency for the specified vehicles.

Detailed Product Description

The Cardone ECM 77-8707 is a critical component responsible for controlling engine operations such as fuel injection, ignition timing, and emission controls. It is specifically calibrated for Buick Cutlass Calais, Oldsmobile Cutlass Calais, Pontiac Grand Am, and Pontiac Skylark models. This module replaces the factory unit and is designed to restore proper engine function and drivability. The ECM communicates with various sensors and systems to maintain optimal engine performance and efficiency.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start
  • Check engine light illumination due to ECM faults
  • Poor fuel economy and engine misfires
  • Erratic engine performance or hesitation
  • Failure of onboard diagnostics to communicate properly

Installation Notes and Tips

  • Verify vehicle compatibility with Buick Cutlass Calais, Oldsmobile Cutlass Calais, Pontiac Grand Am, or Pontiac Skylark before installation
  • Ensure the original ECM is properly diagnosed as the cause of engine issues
  • Some vehicles may require VIN programming or module relearning procedures after installation
  • Consult vehicle-specific service manuals for passive anti-theft system (PATS) reset requirements
  • Use appropriate diagnostic tools to clear codes and verify ECM functionality post-installation

Quality Assurance and Warranty

Cardone remanufactured ECMs undergo rigorous testing to meet OEM standards for performance and reliability. The 77-8707 part is backed by a limited warranty that covers defects in materials and workmanship. Proper installation and vehicle compatibility are essential to ensure the warranty remains valid.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991BuickSkylark2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991OldsmobileCutlass Calais2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991PontiacGrand Am2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990BuickSkylark2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990OldsmobileCutlass Calais2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990PontiacGrand Am2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989BuickSkylark2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989OldsmobileCutlass Calais2.3LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989PontiacGrand Am2.3LL4N/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:

122870716198267

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