Cardone 79-9237 Engine Control Module

Engine Control Module for Chrysler Applications

The Cardone 79-9237 remanufactured Engine Control Module is built for direct replacement in select Chrysler-era powertrain systems. It is remanufactured to meet or exceed original equipment performance, with critical circuits re-soldered or replaced and every unit computer tested for reliability.

Compatible with 1991 Dodge Shadow and 1991 Plymouth Sundance, this ECM is a fit-focused solution for Federal Emission System vehicles that were pre-programmed from the factory.

Key Features

• Remanufactured Original Equipment-style ECM for accurate vehicle fit
• Connector quantity: 1 with a rectangular connector shape
• 60-pin male terminal design
• Plastic housing with 2 mounting holes
• No flash programming required and not flashable
• Reverse-engineered and tested to address original design weaknesses
• Earth-friendly remanufacturing process reduces raw material and energy use versus new part production

Product Details

Cardone Engine Control Module 79-9237 is part of the Cardone remanufactured electronic and powertrain control module line. That product line focuses on restoring OE-level function through inspection, circuit repair, and validation testing at Cardone’s Philadelphia manufacturing plant. For buyers searching for a remanufactured ECM for a 1991 Dodge Shadow or 1991 Plymouth Sundance, this unit provides a direct replacement path for the original control module.

This part cross-references Dodge and Plymouth OE numbers 4639237 and 4672464 for the same application.

What It Helps Address

• No-start or intermittent start conditions tied to ECM failure
• Driveability problems caused by faulty control module logic
• Electrical issues related to worn solder joints or internal circuit faults
• Original module failure from heat, vibration, or age-related component breakdown
• Replacement needs after diagnosing poor grounds, wiring faults, or shorted relays/solenoids

Installation Notes

Before replacing the original ECM, verify the root cause of the failure. Common causes include poor grounds and power supply issues, damaged wiring harnesses, and shorted solenoids or relays. For Chrysler PCM applications with a “V” suffix, VIN programming is required. Confirm the engineering ID on the original module matches the correct Cardone number before installation.

Ford and GM anti-theft reset procedures are not applicable to the confirmed Dodge Shadow and Plymouth Sundance fitment listed here. Use an OE-approved service manual for vehicle-specific diagnostic and programming steps.

Quality Assurance

Each Cardone remanufactured ECM is 100% computer tested, with critical components re-soldered or replaced to improve electrical integrity and long-term reliability. On-car vehicle validation is used to confirm durability and performance, supporting dependable operation in the 1991 Dodge Shadow and 1991 Plymouth Sundance applications.