CUMMINS 5677631 Diesel Engine Control Module Pcm 6.7L

( Brand: Cummins ), ( Programming Required: Yes ), ( Manufacturer Part Number: 5677631 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Placement On Vehicle: Engine ), ( Fuel Type: Diesel ), ( Type: Engine Transmission Control Module ), ( Country Of Origin: United States )

Review CUMMINS Dodge 6.7l Diesel Engine Control Module Pcm Oem fits RAM 2500 3500 2019–2022

Introducing the Cummins 5677631 Engine Control Module (ECM), specifically designed for 2019-2022 Dodge Ram 2500 and 3500 models equipped with the 6.7L diesel engine. This state-of-the-art PCM (Powertrain Control Module) is a crucial component of your vehicle's engine system, responsible for managing various functions to ensure optimal performance and fuel efficiency.

The Cummins 5677631 ECM is a direct-fit replacement for your original module, ensuring a seamless integration into your vehicle's electrical system. It comes with the latest software updates, enhancing its capabilities to provide superior engine control, smoother operation, and improved emissions compliance.

1. Advanced diagnostics: The module offers extensive diagnostic capabilities, enabling you to identify and address potential issues before they become major problems. It provides real-time engine data, allowing you to monitor various engine parameters and troubleshoot any fault codes.

2. Enhanced performance: This ECM is designed to optimize engine performance, delivering increased horsepower, torque, and fuel efficiency. It also ensures a smoother driving experience by managing various engine functions, such as fuel injection, ignition timing, and exhaust gas recirculation (EGR).

3. Improved emissions compliance: The Cummins 5677631 ECM is engineered to meet the latest emissions standards, ensuring your Dodge Ram remains compliant with current regulations. It effectively manages various emissions systems, such as the selective catalytic reduction (SCR) system and the diesel exhaust fluid (DEF) system.

4. Durable design: The ECM is built to withstand the demanding conditions of heavy-duty applications. It features a robust design with high-quality components, ensuring reliable operation even in extreme temperatures and challenging environments.

5. Easy installation: The Cummins 5677631 ECM is a plug-and-play replacement, making installation a straightforward process. Simply connect the new module to your vehicle's electrical system, and it will automatically configure itself to your specific vehicle configuration.

6. Compatibility: This ECM is compatible with various transmission and transfer case options, including the 68RFE, AISIN 6-speed automatic, and 6-speed manual transmissions. It also supports various towing packages and features, such as engine brake and exhaust brake control.

7. Warranty: The Cummins 5677631 ECM comes with a 12-month warranty, providing peace of mind and protection against any manufacturing defects.

In summary, the Cummins 5677631 Engine Control Module is an essential upgrade for your 2019-2022 Dodge Ram 2500 or 3500 with the 6.7L diesel engine. It offers advanced diagnostics, enhanced performance, improved emissions compliance, and a durable design, making it an invaluable investment for any heavy-duty vehicle owner.

Buying the Cummins 5677631 2019-2022 Dodge Ram 2500/3500 6.7L Diesel Engine Control Module (PCM) is an investment in the performance and longevity of your Dodge Ram truck. Here are some pros and cons to help you make an informed decision.

1. Improved Performance: Upgrading the PCM can lead to better fuel efficiency and increased horsepower and torque. This results in smoother acceleration and improved towing capacity.

2. Enhanced Durability: A new PCM can ensure that your engine runs at optimal levels, reducing the likelihood of engine damage and prolonging the life of the engine.

3. Better Fuel Economy: Newer PCMs are designed to optimize fuel consumption, which can result in significant savings on fuel costs over time.

4. Diagnostic Capabilities: A new PCM comes with advanced diagnostic capabilities, allowing you to quickly identify and address any issues with your engine or transmission.

5. Compatibility with Modifications: If you have or plan to make modifications to your engine or transmission, a new PCM can ensure that these modifications work effectively and safely.

1. Cost: Replacing the PCM can be an expensive investment, with the cost varying depending on the make and model of your truck and the specific PCM you choose.

2. Installation Complexity: Installing a new PCM can be a complex process, requiring specialized tools and knowledge. It's recommended that you have it installed by a professional to ensure proper installation and functionality.

3. Potential for Compatibility Issues: While most PCMs are designed to be compatible with a wide range of vehicles, there is always a risk of compatibility issues. Make sure that the PCM you choose is compatible with your specific make and model of Dodge Ram.

In conclusion, the decision to buy the Cummins 5677631 2019-2022 Dodge Ram 2500/3500 6.7L Diesel Engine Control Module (PCM) depends on your specific needs and priorities. If you're looking for improved performance, enhanced durability, better fuel economy, and diagnostic capabilities, then a new PCM may be a worthwhile investment. However, keep in mind the cost and potential installation complexity, as well as the risk of compatibility issues. It's recommended that you consult with a professional mechanic or Dodge Ram dealer before making a decision.

My recommendation would be to carefully consider your needs and priorities, and weigh the pros and cons before making a decision. If you're experiencing issues with your current PCM, or if you're looking to make modifications to your engine or transmission, then a new PCM may be a worthwhile investment. However, if you're not experiencing any issues and are happy with the performance of your truck, then it may be best to hold off on the investment. Ultimately, it's important to make an informed decision based on your specific circumstances.

Details:

Made in the USA, this engine control module is an essential component for optimal performance and reliability of vehicles transmission systems. It is not a vintage part and does offer universal fitment, making it reliable choice for those looking to maintain the original equipment manufacturer OEM specifications their Dodge RAM trucks. The 2019 2022 Dodge RAM 2500 3500 6.7L Diesel Engine Control Module PCM 5677631 OEM is a genuine, original part manufactured by Cummins. This aluminum module is specifically designed for diesel engine control in the specified vehicle model's, requiring programming proper functionality.

part #: 5677631 prices

• $650.00-$750.00

specifications ecusrush:

• for models: 2500, 3500, Ram
• for makes: Dodge
• for years: 2019-2022
• brand: Cummins
• programming required: Yes
• manufacturer part number: 5677631
• material: Aluminum
• vintage part: No
• placement on vehicle: Engine
• fuel type: Diesel
• type: Engine Transmission Control Module
• country of origin: United States

returns ecusrush:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller ecusrush:

• city: Murfreesboro, Tennessee
• rating: 99.7%
• # reviews: 831

general ecusrush:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
• condition: Used

offer ecusrush:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• started: December 21, 2025
• quantity: 1

shipping ecusrush:

• carrier: USPS
• type: Calculated
• class: Standard
• transit: 5-9 Days
• service: USPS Ground Advantage
• cost: $0.00

payments ecusrush:

• wallet: Google-pay
• other
• credit card: Discover

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