OE Quality
60-Day Returns

Cardone 79-7321V Engine Control Module (ECM)
Reliable Engine Control Module for Chrysler and Dodge Vehicles
The Cardone Engine Control Module (ECM) part number 79-7321V is designed specifically for Chrysler and Dodge models such as the Grand Caravan and Town & Country. This remanufactured ECM ensures proper engine management and control for your vehicle's performance and emissions systems.
- Connector Quantity: 2 with rectangular shape for secure connections
- Flash Programming Required for vehicle-specific calibration
- Aluminum housing for durability and heat dissipation
- 40 male pin terminals ensuring precise electrical interface
- Remanufactured condition meeting OEM standards
- Three mounting holes for stable installation
- Environmentally conscious with E-Waste compliance
About the Cardone Engine Control Module Product Line
The Cardone Engine Control Module product line focuses on remanufactured ECM units that meet strict quality and performance standards. These modules are engineered to replace original equipment with components that have been tested and restored to function reliably. The 79-7321V ECM is part of this line, offering a balance of quality and value for Chrysler and Dodge vehicles requiring engine control system replacement.
Detailed Product Description
This ECM features two rectangular connectors with 40 male pin terminals each, providing a secure and accurate electrical connection to your vehicle’s wiring harness. The aluminum housing offers robust protection against heat and vibration, contributing to long-term reliability. As a remanufactured unit, it has undergone thorough testing and refurbishment to ensure it meets or exceeds OEM specifications. Note that flash programming is required to match the module to your vehicle’s VIN and engine configuration, which is common for Chrysler powertrain control modules with a "v" suffix in the part number.
Common Applications and Issues Addressed
- Engine misfires or rough running conditions
- Check engine light illumination related to ECM faults
- Failure to start or intermittent stalling
- Transmission shifting problems linked to engine control
- Emission control system malfunctions
Installation Notes and Tips
Before replacing the original ECM, verify that it is the root cause of the issue. The replacement ECM 79-7321V requires flash programming using a compatible diagnostic tool to program the vehicle identification number (VIN) and other parameters. This step is critical for Chrysler Grand Caravan and Town & Country models to ensure proper communication with the vehicle’s systems. Mount the module securely using the three provided mounting holes. Note that mounting hardware is not included.
Quality Assurance and Warranty
This remanufactured Cardone ECM undergoes comprehensive testing to ensure functionality and reliability. The aluminum housing and precise terminal configuration contribute to durability. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured control modules. Consult the product documentation or supplier for exact warranty terms.
| Brand | Cardone |
| Part Number | 79-7321V |
| Position | Engine Control Module |
| Connector Quantity | 2 |
| Connector Shape | Rectangle |
| E-Waste | Yes |
| FAQs | Chrysler pcm's identified with a "v" suffix will need to be vin p |
| FAQs | Do all chrysler power train control modules (pcm) need vin progra |
| FAQs | Do all ford vehicles require a passive anti theft system (p.a.t.s |
| FAQs | I replaced the pcm in my gm vehicle. do i need to reset the pass |
| FAQs | No, not all ford vehicles require a pats reset. check the pats c |
| FAQs | Prior to replacing the original ecm/pcm, the installer should det |
| FAQs | The replacement ecm for a ford vehicle won’t start the veh |
| FAQs | The wrong ecm may have been installed. verify the ford engineerin |
| FAQs | What steps should i take to assure the original ecm/pcm is causin |
| FAQs | Yes, there's a 10 minute procedure utilizing a tech 2 scanner and |
| Flash Programming Required | Yes |
| Flashable | No |
| Housing Material | Aluminum |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| Product Condition | Remanufactured |
| Removable PROM | No |
| Terminal Quantity | 40;40 |
| Terminal Type | Pin|male; pin|male |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Chrysler | Town & Country | 3.8L | V6 | N/A | with OE # 4727321AA-AD, 5127684AA; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required; Engine Control Module | |
| 2003 | Dodge | Grand Caravan | FWD | 3.8L | V6 | N/A | with OE # 4727321AA-AD, 5127684AA; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required; 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.