HomeCardone 78-8237 Engine Control Module
Part #: 78-8237

Cardone 78-8237 Engine Control Module

Engine Control Module
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Engine Control Module
Fitment: Ford and Mercury, Contour and Mystique
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Reliable Engine Control Module for Ford Contour and Mercury Mystique

The Cardone Engine Control Module (ECM) part number 78-8237 is designed specifically for select Ford and Mercury vehicles, including the Contour and Mystique models. This ECM ensures proper engine management and performance by controlling critical engine functions.

  • Compatible with Ford Contour and Mercury Mystique models
  • Part number 78-8237 for precise fitment
  • Part of Cardone's Engine Control Module product line
  • Supports engine management and powertrain control
  • Includes important programming and reset considerations

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on delivering reliable and compatible ECM units for various vehicle makes and models. These modules are engineered to meet or exceed OEM specifications, providing accurate engine control and diagnostics. The 78-8237 ECM is part of this line, ensuring it integrates seamlessly with the vehicle's existing systems for optimal engine performance.

Detailed Product Description

This Cardone ECM (part number 78-8237) is designed to replace the original engine control module in Ford Contour and Mercury Mystique vehicles. It manages engine functions such as fuel injection, ignition timing, and emissions control. Proper ECM function is critical for maintaining engine efficiency and drivability. The module requires specific programming steps, including VIN programming for Chrysler PCM units with a "v" suffix and potential passive anti-theft system (P.A.T.S.) resets for Ford vehicles. It is important to verify the correct ECM is installed and properly programmed to avoid starting issues or diagnostic trouble codes.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start due to faulty ECM
  • Check engine light triggered by ECM errors
  • Poor engine performance or misfires
  • Issues with fuel injection timing and ignition control
  • Problems related to passive anti-theft system (P.A.T.S.) integration

Installation Notes and Tips

  • Verify vehicle compatibility with Ford Contour and Mercury Mystique models before installation
  • Ensure the original ECM is properly diagnosed as the cause of the issue
  • Follow manufacturer guidelines for VIN programming and P.A.T.S. reset if applicable
  • Use a compatible diagnostic scanner, such as a Tech 2, for programming and reset procedures
  • Confirm the part number 78-8237 matches the original ECM to avoid compatibility issues

Quality Assurance and Warranty

Cardone Engine Control Modules undergo rigorous testing to meet OEM standards for durability and performance. While specific warranty details are not provided here, Cardone typically offers coverage against defects in materials and workmanship. Proper installation and programming are essential to ensure the module functions as intended.

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1998FordContourManual2.0LL4N/Awith California Emission System; with Calibration # 9EQM-BA; ID #(s) 98BB-AVA,AVB,AVC,AVD,AVE; Emission Calibration / Tear Tag on Front Door Jams, in Trunk, or Under Hood; This Unit is Pre-Programmed at the Factory; Engine Control Module
1998MercuryMystiqueManual2.0LL4N/Awith California Emission System; with Calibration # 9EQM-BA; ID #(s) 98BB-AVA,AVB,AVC,AVD,AVE; Emission Calibration / Tear Tag on Front Door Jams, in Trunk, or Under Hood; 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:

98BB12A650AVA98BB12A650AVB98BB12A650AVC98BB12A650AVD98BB12A650AVEF8RZ12A650AVAF8RZ12A650AVBF8RZ12A650AVCF8RZ12A650AVDF8RZ12A650AVE

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