Cardone 79-9442 Engine Control Module

Engine Control Module for 1991 Chrysler New Yorker

This Cardone remanufactured engine control module is built for direct replacement in the 1991 Chrysler New Yorker with OE number 4686442. Cardone Part Number 79-9442 is remanufactured, computer tested, and pre-programmed at the factory for this application.

Key Features

• Remanufactured Original Equipment-style ECM for a precise vehicle fit
• Fits 1991 Chrysler New Yorker, N/A
• One rectangular connector with 60 male pin terminals
• Plastic housing construction
• No flash programming required and not flashable
• Critical components are re-soldered or replaced during remanufacturing
• 100% computer tested for function and reliability
• Earth-friendly remanufacturing process reduces raw material and energy use versus new part production

Product Details

Cardone Engine Control Module 79-9442 is a remanufactured ECM for the 1991 Chrysler New Yorker, matching OE reference 4686442. The unit is built from reverse-engineered failure analysis, allowing Cardone to address common internal weaknesses before the module is returned to service. This approach supports stable engine management performance and consistent electrical operation in Chrysler New Yorker applications that use this control module.

This part cross-references Chrysler and Dodge OE number 4686442 for the same application.

What It Helps Fix

• No-start condition caused by a failed engine control module
• Intermittent stalling or rough running tied to ECM faults
• Check engine light concerns related to control module failure
• Driveability problems from damaged internal solder joints or electronics
• Communication or powertrain control issues traced to the original module

Installation Notes

Before replacing the ECM, verify the original failure source. Common causes include poor grounds, power supply issues, wiring harness damage, and shorted relays or solenoids. Confirm the OE number on the original module matches 4686442 before ordering. This 1991 Chrysler New Yorker ECM is pre-programmed at the factory and does not require flash programming.

Quality Assurance

Each Cardone remanufactured control module is tested with automated computer equipment or bench-tested, depending on application, and validated on-vehicle for durability and performance. Re-soldering or replacement of critical components helps improve electrical integrity and long-term reliability.