fits model: Expedition. make: Ford. year: 2003.

( Manufacturer Part Number: 3L1A-12A650-NC ), ( Part Type: Engine ), ( Warranty: 30 Days Warranty Exchange Only No Refunds. ), ( Country/region Of Manufacture: United States )
The Ford 3L1A-12A650-NC is a 4.0L (3969cc) SOHC 24-valve V6 engine, specifically designed for the 2003 Ford Expedition. This engine is part of Ford's Triton series and is renowned for its power and reliability.
The 3L1A-12A650-NC features a cast-iron block and aluminum cylinder head, which not only enhances durability but also contributes to the engine's lightweight design. The engine's SOHC (Single Overhead Camshaft) design reduces mechanical complexity, leading to improved reliability and reduced maintenance costs.
The 24-valve configuration, with four valves per cylinder, allows for better air-fuel mixture, resulting in more complete combustion and improved engine performance. The engine's variable cam timing system (Twin Independent Variable Cam Timing, or TIVCT) optimizes intake and exhaust valve timing at various engine speeds, improving fuel efficiency and power output.
The 3L1A-12A650-NC is equipped with sequential multi-port fuel injection, which delivers fuel directly into each cylinder at the optimal time. This system contributes to the engine's excellent fuel efficiency and low emissions. The engine also features electronic throttle control, which provides smooth and precise throttle response.
The 4.0L V6 engine produces a robust 245 horsepower at 4,750 RPM and 285 lb-ft of torque at 3,000 RPM. This power output makes the engine well-suited for towing and hauling heavy loads, making it an ideal choice for the Ford Expedition.
The 3L1A-12A650-NC engine is equipped with a single overhead camshaft, four-valve cylinder head design, and electronic fuel injection system. It features a cast-iron block and aluminum cylinder head, contributing to its durability and lightweight design. With its variable cam timing and sequential fuel injection, this engine delivers excellent performance, fuel efficiency, and low emissions. Its robust power output of 245 horsepower and 285 lb-ft of torque makes it an ideal choice for the 2003 Ford Expedition.
Pros of buying a 2003 Ford Expedition 4L engine (Ford 3L1A-12A650-NC):1. Reliability: The 4L engine is known for its durability and reliability, having been used in various Ford vehicles for several years.
2. Power: The engine provides ample power, offering smooth acceleration and adequate towing capacity.
3. Availability: Parts and services for this engine are readily available due to its widespread use in Ford vehicles.
4. Cost-effectiveness: The price of the 2003 Expedition 4L engine is generally reasonable, considering its capabilities and dependability.
Cons of buying a 2003 Ford Expedition 4L engine (Ford 3L1A-12A650-NC):1. Fuel Consumption: The engine's larger size and power output can result in higher fuel consumption compared to smaller and more fuel-efficient engines.
2. Maintenance: Regular maintenance, such as oil changes and tune-ups, is essential to ensure the engine's longevity.
3. Environmental Impact: The higher fuel consumption of this engine contributes to increased greenhouse gas emissions and air pollution.
In conclusion, the 2003 Ford Expedition 4L engine (Ford 3L1A-12A650-NC) is a reliable and powerful choice for those who require ample towing capacity and smooth acceleration. However, its higher fuel consumption and environmental impact should be carefully considered before making a purchase. If you can afford the increased fuel costs and are conscious of the environmental impact, this engine could be an excellent choice for your needs. It is recommended to thoroughly inspect the engine before purchasing and consider the cost of any necessary repairs or modifications.
Next Day Shipping upon Request. This module belongs to the hardware code HPC-313. This Engine Computer also referred to as an Control Module ECM, Unit ECU Power train PCM is a guaranteed replacement for all 2003 Ford Expedition PCM model's with 5.4L engine size and matching part number 3L1A-12A650-NC. It is recommended to check the compatibility of this item with your vehicle before purchasing.
This computer is refurbished and tested for functionality.