OE Quality
60-Day Returns

Cardone 78-4395 Engine Control Module
Overview of Cardone Engine Control Module 78-4395
The Cardone Engine Control Module (ECM) part number 78-4395 is designed for select Ford and Mercury vehicles, including the Capri and Mustang models. This ECM plays a critical role in managing engine functions and ensuring optimal vehicle performance.
- Compatible with Ford and Mercury Capri and Mustang models
- Part number 78-4395 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 engineered to meet or exceed OEM specifications. This product line ensures compatibility with vehicle-specific engine management systems, providing a direct fit and function for models like the Ford Mustang and Mercury Capri. The 78-4395 ECM is part of this line, offering a dependable solution for engine control and vehicle diagnostics.
Detailed Product Description
The Cardone 78-4395 ECM is a critical component that controls various engine functions such as fuel injection, ignition timing, and emission controls. It is specifically designed for Ford and Mercury vehicles, including the Capri and Mustang, ensuring proper communication with the vehicle’s onboard systems. This ECM requires attention to VIN programming, especially for Chrysler PCM units identified with a "v" suffix, and may involve passive anti-theft system (P.A.T.S.) considerations depending on the vehicle model. Proper installation and programming are essential to restore full engine functionality and security features.
Common Issues Addressed by This ECM
- Engine misfires or poor performance due to faulty control module
- Check engine light triggered by ECM errors
- Vehicle fails to start because of ECM or P.A.T.S. system issues
- Inconsistent fuel economy or emissions problems
- Communication errors between engine sensors and control unit
Installation Notes and Tips
- Verify the part number 78-4395 matches the original ECM before installation
- Ensure VIN programming is completed if required, especially for Chrysler PCM units with a "v" suffix
- Check if the vehicle’s passive anti-theft system (P.A.T.S.) requires reset or reprogramming
- Use a compatible diagnostic tool such as a Tech 2 scanner for programming and resetting procedures
- Confirm the ECM is the root cause of engine issues before replacement
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 78-4395 should be confirmed at the point of purchase, Cardone typically offers coverage that protects against manufacturing defects. Proper installation and programming are critical to ensure the ECM functions as intended.
This part fits 2 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1986 | Ford | Mustang | Automatic | 5.0L | V8 | N/A | Pre-programmed at the factory for vehicles with California Emission System.; Engine Control Module |
| 1986 | Mercury | Capri | Automatic | 5.0L | V8 | N/A | Pre-programmed at the factory for vehicles with California Emission System.; 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.