HomeCardone 79-3678 Engine Control Module
Part #: 79-3678

Cardone 79-3678 Engine Control Module

Engine Control Module
8 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: Chrysler, Dodge, and Plymouth, LeBaron, 600, Aries, Daytona, Lancer, Omni, Shadow, Caravelle, Horizon, Reliant, and Sundance
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Overview of Cardone Engine Control Module 79-3678

The Cardone Engine Control Module (ECM) part number 79-3678 is a remanufactured control unit designed for select Chrysler, Dodge, and Plymouth vehicles. This ECM is engineered to manage engine functions and optimize performance for models including the Chrysler LeBaron, Dodge Daytona, and Plymouth Sundance.

  • Remanufactured Engine Control Module (ECM) for Chrysler, Dodge, Plymouth
  • Two rectangular connectors with 14 and 60 male pin terminals
  • Plastic housing with two mounting holes (mounting hardware not included)
  • Non-flashable and does not require flash programming
  • Compliant with e-waste standards

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on remanufactured ECM units that meet OEM specifications for engine management systems. These modules are designed to provide reliable control of fuel injection, ignition timing, and emission systems without the need for flash programming. The 79-3678 ECM is part of this line, offering a direct replacement solution for compatible Chrysler, Dodge, and Plymouth vehicles.

Detailed Product Description

This Cardone ECM features two rectangular connectors, each equipped with male pin terminals—14 on one connector and 60 on the other—ensuring proper electrical interfacing with the vehicle's wiring harness. The plastic housing is durable and includes two mounting holes for secure installation, although mounting hardware is not included. As a remanufactured unit, it has been tested to meet functional standards and complies with e-waste regulations. The module does not require flash programming or a removable PROM, simplifying the replacement process.

Compatible Vehicles and Common Applications

  • Chrysler LeBaron
  • Dodge Daytona
  • Plymouth Sundance
  • Chrysler Aries
  • Plymouth Reliant

This ECM is suitable for engine control system replacements in these models, addressing issues such as engine misfires, poor fuel economy, and check engine light triggers related to the original control module.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start
  • Erratic engine performance or misfires
  • Check engine light illumination due to ECM faults
  • Fuel injection timing errors
  • Emission control system malfunctions

Installation Notes and Tips

Before replacing the original ECM, verify that the part number matches 79-3678 and confirm vehicle compatibility with Chrysler, Dodge, or Plymouth models listed. The module features two rectangular connectors; ensure proper alignment during installation. Note that mounting hardware is not included, so retain original fasteners or source appropriate replacements. Flash programming is not required; however, some vehicles may require VIN programming or passive anti-theft system (P.A.T.S.) reset depending on the model and year. Consult vehicle-specific service manuals for detailed procedures.

Quality Assurance and Warranty

This remanufactured Cardone ECM undergoes rigorous testing to ensure functionality and durability. It complies with environmental e-waste standards. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured control modules. Verify warranty terms with the supplier or manufacturer documentation prior to installation.

BrandCardone
Part Number79-3678
PositionEngine Control Module
Connector ShapeRectangle
E-WasteYes
Flash Programming RequiredNo
FlashableNo
Housing MaterialPlastic
Mounting Hardware IncludedNo
Product ConditionRemanufactured
Removable PROMNo
Terminal TypePin|Male; Pin|Male

This part fits 8 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1988ChryslerLeBaron2.2LL4N/Awith OE # 5233678; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988Dodge6002.2LL4N/Awith OE # 5234186, 5234678; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988DodgeAries2.2LL4N/Awith OE # 5234186, 5234678; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988DodgeDaytona2.2LL4N/Awith OE # 5234186, 5234678; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988DodgeLancer2.2LL4N/Awith OE # 5234186, 5234678; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988DodgeShadow2.2LL4N/Awith OE # 5234186, 5234678; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988PlymouthReliantAutomatic2.2LL4N/Awith California Emission System; with OE # 5233678, 5234176; This Unit is Pre-Programmed at the Factory; Engine Control Module
1988PlymouthSundanceAutomatic2.2LL4N/APre-programmed at the factory for vehicles with California Emission System.; 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:

523323252336785234186

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