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Part #: 77-7727

Cardone 77-7727 Engine Control Module

Engine Control Module
⚙️ 26 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Engine Control Module
🚗Fitment: Chevrolet, Oldsmobile, Pontiac, and Buick, Lumina, Cutlass Supreme, Grand Prix, Regal, and Corvette
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Overview of Cardone Engine Control Module 77-7727

The Cardone Engine Control Module (ECM) part number 77-7727 is designed for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This ECM is engineered to manage engine functions and optimize performance for models such as the Corvette, Cutlass Supreme, Grand Prix, Lumina, and Regal.

  • Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac vehicles
  • Fits models including Corvette, Cutlass Supreme, Grand Prix, Lumina, and Regal
  • Part number 77-7727 ensures precise replacement
  • Part of Cardone's Engine Control Module product line
  • Supports engine management and control functions

About the Cardone Engine Control Module Product Line

The Engine Control Module product line from Cardone focuses on delivering reliable and direct-fit ECM replacements. These modules are designed to meet or exceed OEM specifications, providing accurate engine control and diagnostics. The 77-7727 ECM is part of this line, ensuring compatibility and performance for the specified GM and related vehicles.

Detailed Product Description

The Cardone 77-7727 ECM is a critical component that controls various engine parameters to maintain optimal vehicle operation. It processes data from sensors and adjusts fuel injection, ignition timing, and emission controls accordingly. This module is compatible with several GM makes and models, including the Chevrolet Corvette and Buick Regal, among others. Proper installation and programming are essential for functionality, especially for vehicles requiring VIN programming or passive anti-theft system (P.A.T.S.) resets.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start
  • Check engine light illumination due to ECM faults
  • Poor engine performance or fuel efficiency
  • Faulty communication with vehicle sensors
  • Issues related to powertrain control and emissions

Installation Notes and Tips

  • Verify vehicle compatibility with Buick, Chevrolet, Oldsmobile, or Pontiac models listed
  • Check if VIN programming is required, especially for Chrysler PCM with "v" suffix
  • Confirm if a passive anti-theft system reset is necessary for Ford vehicles, if applicable
  • Use a compatible diagnostic tool such as a Tech 2 scanner for programming and resetting
  • Ensure the original ECM is properly diagnosed as faulty before replacement

Quality Assurance and Warranty

Cardone Engine Control Modules undergo rigorous testing to meet OEM standards. The 77-7727 part number is backed by Cardone's quality assurance processes to ensure reliable operation. Warranty details are provided by Cardone and should be reviewed at the time of purchase to confirm coverage.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1993ChevroletLumina3.1LV6GASN/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1993OldsmobileCutlass Supreme3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1993PontiacGrand Prix3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1992BuickRegal3.1LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992ChevroletLumina2.5LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1992ChevroletLumina3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1992OldsmobileCutlass Supreme3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1992PontiacGrand Prix3.1LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991BuickRegal3.1LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991ChevroletCorvetteN/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1991ChevroletLumina2.5LL4N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1991ChevroletLumina3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1991OldsmobileCutlass Supreme3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1991PontiacGrand Prix3.1LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990BuickRegal3.1LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990ChevroletCorvetteN/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1990ChevroletLuminaN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1990OldsmobileCutlass Supreme3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1990PontiacGrand Prix3.1LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989BuickRegalN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989OldsmobileCutlass Supreme2.8LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1989OldsmobileCutlass Supreme3.1LV6N/Awith OE # 1227727, 16197128, 16198260; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module
1989PontiacGrand PrixN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1988BuickRegalN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1988OldsmobileCutlass Supreme2.8LV6N/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module
1988PontiacGrand PrixN/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:

122772716198260

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

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