Cardone 79-7721V Engine Control Module

Remanufactured ECM for Chrysler PT Cruiser

This Cardone Engine Control Module is a remanufactured replacement for the 2007 Chrysler PT Cruiser with OE number 5187 721AA through AE. Built for direct vehicle fitment, it is flash programming required and uses a 4-connector, rectangular design with an aluminum housing.

Cardone remanufactured electronic and powertrain control modules are rebuilt to address common failure points found in original units. For PT Cruiser owners searching for a 2007 Chrysler PT Cruiser engine control module, PCM replacement, or flash-programmed ECM, part number 79-7721V provides an OE-style solution for the correct application.

Key Features

• Remanufactured Original Equipment-style engine control module
• Part number 79-7721V for the listed Chrysler application
• 4 rectangular connectors with male pin terminals
• Aluminum housing with 3 mounting holes
• Flash programming required for installation
• Critical components are re-soldered or replaced during remanufacturing
• Computer tested for functionality and reliability
• Earth-conscious remanufacturing process reduces raw material and energy use versus new part production

Product Details

Cardone 79-7721V is a remanufactured engine control module for the 2007 Chrysler PT Cruiser. The unit is built from an original equipment core and restored by identifying common failure causes, then correcting weak points through component replacement and re-soldering. Each module is tested with computer equipment or bench-tested, depending on application, to verify operation before release.

This part cross-references Chrysler OE numbers 5187721AA and 5187721AB for the same application. It is a direct-fit ECM for the PT Cruiser platform when the OE number and calibration requirements match the vehicle.

Common Problems This ECM Can Address

• No-start condition related to a failed engine control module
• Driveability issues caused by internal ECM circuit failure
• Intermittent stalling or loss of communication with the powertrain system
• Check engine light concerns tied to module malfunction
• Faults caused by damaged solder joints or worn internal components

Installation Notes

• Fits 2007 Chrysler PT Cruiser, N/A.
• Vehicle-specific flash programming is required on or off the vehicle.
• Accurate VIN and mileage information are required for programming.
• Verify the OE number on the original module before ordering.
• Inspect grounds, power feeds, wiring harnesses, relays, and solenoids before replacing the ECM.
• Chrysler PCM units with a “V” suffix require VIN programming.

Quality Assurance

Cardone remanufactured control modules are engineered to meet or exceed original equipment performance expectations. The remanufacturing process includes correction of known failure points, replacement or re-soldering of critical components, and final testing to confirm proper operation. E-waste designation applies to this part.