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CardonePart #: 77-6865
Cardone 77-6865 Engine Control Module
149 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Engine Control Module
Fitment: Buick, Chevrolet, GMC, Oldsmobile, and Pontiac, Century, C10, C10 Suburban, C20, C20 Suburban, C30, Celebrity, G10, G20, G30, K10, K10 Suburban, K20, K20 Suburban, K30, K5 Blazer, P20, P30, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, G1500, G2500, G3500, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P2500, P3500, Cutlass Ciera, 6000, Skylark, Astro, Camaro, Caprice, Citation, Citation II, El Camino, Impala, Monte Carlo, S10, S10 Blazer, Caballero, S15, S15 Jimmy, Safari, Bonneville, Firebird, Grand Prix, and Parisienne
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Not what you need? See all Engine Control Module options
Reliable Engine Control Module for GM Vehicles
The Cardone Engine Control Module (ECM) part number 77-6865 is designed to provide precise engine management for select Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. This ECM ensures proper communication between your vehicle's engine and onboard systems, helping maintain optimal performance and drivability.
- Compatible with multiple GM makes including Buick, Chevrolet, GMC, Oldsmobile, and Pontiac
- Supports models such as Astro, Camaro, Caprice, Firebird, Impala, and more
- Part number 77-6865 ensures exact fit and function for specified vehicles
- Engine Control Module brand line designed for reliable engine management
- Includes important FAQs related to VIN programming and anti-theft system compatibility
About the Cardone Engine Control Module Product Line
The Cardone Engine Control Module product line focuses on delivering dependable engine control solutions tailored to specific vehicle applications. This ECM model 77-6865 is engineered to meet the requirements of various GM vehicles, providing accurate engine data processing and control. The product line emphasizes compatibility and functionality, ensuring that each module integrates seamlessly with the vehicle’s existing systems.
Detailed Product Description
This Cardone ECM 77-6865 is a direct replacement part designed for a range of GM vehicles including Buick, Chevrolet, GMC, Oldsmobile, and Pontiac. It manages critical engine functions such as fuel injection, ignition timing, and emissions control. The module is compatible with models like the Chevrolet Camaro, GMC Jimmy, Pontiac Firebird, and Buick Century, among others. Proper ECM function is essential for maintaining engine efficiency and meeting emission standards.
Common Issues Addressed by This ECM
- Engine stalling or misfiring due to faulty control signals
- Poor fuel economy caused by incorrect fuel injection timing
- Check engine light illumination related to engine management faults
- Starting difficulties linked to ECM or PCM malfunctions
- Communication errors with vehicle anti-theft or passive security systems
Installation Notes and Tips
Before replacing the ECM, verify the part number 77-6865 matches your vehicle’s original module. Some Chrysler PCM units with a "v" suffix require VIN programming. For GM vehicles, resetting or reprogramming the passive anti-theft system may be necessary to ensure proper operation. Use a compatible diagnostic scanner to clear codes and confirm system readiness after installation. Always disconnect the battery before ECM replacement to prevent electrical damage.
Quality Assurance and Warranty
Cardone Engine Control Modules undergo rigorous testing to meet OEM specifications for fit, form, and function. This ensures reliable performance and durability in demanding automotive environments. While specific warranty details are not provided here, Cardone typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.
This part fits 149 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Buick | Century | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C10 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C10 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C10 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C10 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C20 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C20 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | C30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | Celebrity | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | G10 | N/A | with OE # 1226865; 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 | ||
| 1986 | Chevrolet | G20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | G20 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | G20 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | G30 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | G30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K10 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K10 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K10 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K10 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K20 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K5 Blazer | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | P20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Chevrolet | P30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C1500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C1500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C1500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C1500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C1500 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C2500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C2500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C2500 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C2500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C3500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | C3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | G1500 | N/A | with OE # 1226865; 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 | ||
| 1986 | GMC | G2500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | G2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | G2500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | G3500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | G3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | Jimmy | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | Jimmy | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K1500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K1500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K1500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K1500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K2500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | K3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | P2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | GMC | P3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1986 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1986 | Pontiac | 6000 | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Buick | Century | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Buick | Skylark | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Astro | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C10 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C10 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C10 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C10 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C20 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C20 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | C30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Camaro | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Caprice | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Celebrity | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Citation | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Citation II | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | El Camino | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G10 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G10 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G10 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G20 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G20 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G30 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G30 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | G30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Impala | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K10 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K10 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K10 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K20 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K20 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K20 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K5 Blazer | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | Monte Carlo | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | P20 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | P30 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | S10 | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C1500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C1500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C1500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C1500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C1500 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C2500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C2500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C2500 Suburban | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C2500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | C3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G1500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G1500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G1500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G2500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G2500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G3500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | G3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | Jimmy | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | Jimmy | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K1500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K1500 | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K1500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K1500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K2500 | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K2500 Suburban | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | K3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | P2500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | P3500 | 5.7L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | S15 | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | S15 Jimmy | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | GMC | Safari | 4.3L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Pontiac | 6000 | 2.8L | V6 | N/A | with OE # 1226865; 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 |
| 1985 | Pontiac | Bonneville | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Pontiac | Firebird | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Pontiac | Grand Prix | 5.0L | V8 | N/A | with OE # 1226865; 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 |
| 1985 | Pontiac | Parisienne | 5.0L | V8 | N/A | with OE # 1226865; 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 |
* 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:
1226865
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.