OE Quality
60-Day Returns

Cardone 78-4431 Engine Control Module
Overview of Cardone Engine Control Module 78-4431
The Cardone Engine Control Module (ECM) part number 78-4431 is designed for select Ford and Mercury vehicles, including the Taurus and Sable models. This ECM plays a critical role in managing engine functions and ensuring optimal vehicle performance.
- Compatible with Ford Taurus and Mercury Sable models
- Part number 78-4431 for precise identification
- Engine Control Module from Cardone's Engine Control Module product line
- Supports proper engine management and diagnostics
- Includes important considerations for VIN programming and passive anti-theft systems
About the Cardone Engine Control Module Product Line
The Cardone Engine Control Module product line focuses on delivering reliable replacement ECMs that meet or exceed OEM specifications. These modules are engineered to integrate seamlessly with the vehicle's existing systems, including powertrain control and anti-theft features. The 78-4431 ECM is part of this line, ensuring compatibility and performance for Ford and Mercury vehicles requiring precise engine management solutions.
Detailed Product Description
The Cardone 78-4431 ECM is a critical component for the engine control system in Ford Taurus and Mercury Sable vehicles. It manages various engine functions such as fuel injection, ignition timing, and emissions control. This module requires proper VIN programming, especially for Chrysler PCM's identified with a "v" suffix, and may involve passive anti-theft system (P.A.T.S.) considerations depending on the vehicle. Installation should be preceded by verifying the original ECM as the cause of the issue and confirming compatibility with the vehicle's engineering specifications.
Common Issues Addressed by This ECM
- Engine performance problems related to faulty control modules
- Failure to start due to ECM or passive anti-theft system conflicts
- Check engine light triggered by ECM malfunctions
- Incorrect fuel injection or ignition timing
- Communication errors between ECM and vehicle sensors
Installation Notes and Tips
- Verify the original ECM is the source of the problem before replacement
- Ensure the replacement ECM matches the vehicle's VIN and engineering specifications
- Some Ford vehicles may require a passive anti-theft system reset after installation
- Use a compatible diagnostic tool, such as a Tech 2 scanner, for programming and resetting
- Follow manufacturer guidelines for proper ECM installation and programming
Quality Assurance and Warranty
Cardone Engine Control Modules undergo rigorous testing to meet OEM standards for durability and performance. While specific warranty details for part number 78-4431 are not provided here, Cardone typically offers warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1992 | Ford | Taurus | LX | 3.0L | V6 | N/A | with California Emission System; ID #(s) F2DF-DA, LA; This Unit is Pre-Programmed at the Factory; Engine Control Module |
| 1992 | Ford | Taurus | GL | 3.0L | V6 | N/A | with California Emission System; ID #(s) F2DF-DA, LA; This Unit is Pre-Programmed at the Factory; Engine Control Module |
| 1992 | Ford | Taurus | L | 3.0L | V6 | N/A | with California Emission System; ID #(s) F2DF-DA, LA; This Unit is Pre-Programmed at the Factory; Engine Control Module |
| 1992 | Mercury | Sable | 3.0L | V6 | N/A | with California Emission System; ID #(s) F2DF-DA; This Unit is Pre-Programmed at the Factory; Engine Control Module | |
| 1992 | Mercury | Sable | 3.0L | V6 | N/A | with California Emission System; ID #(s) F2DF-LA; This Unit is Pre-Programmed at the Factory; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.