fits model: Durango. make: Dodge. year: 2003.

( Mounting Style: As Pictured ), ( Programming Required: Yes ), ( Items Included: Ecm, Pcm, Ecu ), ( Terminal Type: Pin ), ( Manufacturer Part Number: R6029125AC ), ( Material: Metal ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Type: Engine Control Unit ), ( Manufacturer Warranty: 30 Day ), ( Oe/oem Part Number: Oem Dodge ), ( Connector Type: Female ), ( Features: No Core Needed, Updated Software ), ( Country/region Of Manufacture: United States ), ( Item Weight: Multi )
The Dodge Durango R6029125AC 2003 model is equipped with a powerful and efficient 4.7L ECM (Electronic Control Module) engine. This engine is a part of Dodge's legendary lineup of powerful engines and is known for its durability and performance.
The 4.7L ECM engine is a V8 powerplant that delivers an impressive 230 horsepower at 4200 RPM and 315 lb-ft of torque at 2900 RPM. It features advanced electronic fuel injection and ignition systems, which work in conjunction with the ECM to optimize engine performance and improve fuel economy.
The ECM also manages various engine systems, including the knock sensors, oxygen sensors, and the emission control system. It monitors engine performance in real-time, making adjustments as needed to maintain optimal operating conditions.
The engine block is made of cast iron for durability and features a deep skirt design to reduce engine vibration. The cylinder heads are made of aluminum and feature four valves per cylinder for improved airflow and efficiency. The camshaft and crankshaft are made of forged steel for added strength and longevity.
The 4.7L ECM engine is also equipped with a variable valve timing system, which allows the engine to optimize valve timing based on engine speed and load conditions. This improves engine performance, reduces emissions, and improves fuel economy.
The engine is mated to a heavy-duty automatic transmission, which delivers power to the wheels. The transmission features a torque converter with a lock-up clutch for improved efficiency and acceleration.
This engine is not only powerful but also environmentally friendly, meeting the stringent emission standards of the time. It features a three-way catalytic converter and an oxygen sensor system that monitors and adjusts exhaust emissions in real-time.
Overall, the Dodge Durango R6029125AC 2003 model with its 4.7L ECM engine is a high-performance and efficient powertrain that delivers impressive power and torque while also meeting emission standards and providing excellent fuel economy.
The Dodge Durango 4.7L ECM engine, specifically model number R6029125AC, produced in 2003, is a V8 powertrain that was widely used in the third generation of Durango SUVs. This engine is known for its power and towing capacity, making it a popular choice among consumers who require a versatile vehicle for their daily needs. Here are some pros and cons to help you make an informed decision about purchasing this engine.
Pros:1. Power and Torque: The 4.7L V8 engine delivers impressive power and torque, making it suitable for towing heavy loads and providing a smooth driving experience.
2. Reliability: This engine has a proven track record of reliability, with many users reporting long-term durability and minimal issues.
3. Fuel Efficiency: Compared to other V8 engines, the 4.7L engine offers relatively good fuel efficiency, which can help save money on gas over time.
4. Availability of Parts: As a widely used engine, parts are readily available, making repairs and maintenance more convenient and cost-effective.
Cons:1. Emissions: The 4.7L engine does not meet modern emission standards, which may make it more difficult and expensive to register in certain areas.
2. Maintenance: While the engine is known for its reliability, routine maintenance is still required to ensure optimal performance and longevity.
3. Size and Weight: As a V8 engine, it is larger and heavier than smaller alternatives, which can impact fuel efficiency and overall vehicle performance.
Conclusion:The Dodge Durango 4.7L ECM engine offers a compelling combination of power, reliability, and fuel efficiency. However, its larger size, weight, and non-compliance with modern emission standards are important considerations. Ultimately, if you require the towing capacity and power offered by a V8 engine and are prepared for the associated costs and maintenance, this engine could be a suitable choice for you.
Recommendation:If you are in the market for a used Durango with the 4.7L engine, be sure to conduct a thorough inspection of the vehicle's history and maintenance records. Additionally, consider pricing and availability of newer, more emission-compliant alternatives to balance power, efficiency, and environmental concerns.
All ECMS are clean, tested and security marked. Vehicle Specific Flash Programming required When installing On. Return shipping is paid by customer. These are used ECMS and not a reprogramming service.
Your original part number MUST match.