fits model: Ranger. make: Ford. year: 2001–2002.

( Type: Engine Control Unit ), ( Manufacturer Warranty: 30 Day Warranty ), ( Oe/oem Part Number: 0mn4 ), ( Manufacturer Part Number: 1L5A-12A650-ASE )
The Ford 1L5A-12A650 engine, also known as the 2.3L Duratec engine, is a gasoline four-cylinder powerplant that was used in various Ford vehicles, including the 2001-2002 Ranger pickup trucks. This engine is part of the Duratec series, which is known for its robust design, durability, and efficient performance.
The 1L5A-12A650 engine features an aluminum alloy cylinder block and aluminum alloy cylinder head. Its displacement is 2,265 cc (136.7 cubic inches), and it has a bore and stroke measurement of 3.58 inches x 3.48 inches (91.0 mm x 88.4 mm), respectively. The engine's compression ratio is 9.6:1, which helps to deliver good power output and fuel efficiency.
The Duratec engine uses a chain-driven dual overhead camshaft (DOHC) design, allowing for optimal valve timing and efficient combustion. It also features four valves per cylinder, which enhances the engine's breathing capabilities and contributes to its strong performance. The engine's fuel system consists of a sequential fuel injection system that delivers fuel directly to the cylinders for efficient combustion.
The 1L5A-12A650 engine is equipped with a balancer shaft to help reduce vibrations and improve smoothness. It also features a cast-iron crankshaft and forged steel connecting rods for added durability and strength. The engine's oiling system includes a deep sump design and an overhead oil pump, ensuring that the engine is adequately lubricated even under high RPMs.
The 2.3L Duratec engine produces a peak horsepower of around 130 hp at 5,500 RPM and a peak torque of approximately 145 lb-ft at 4,500 RPM. It is known for its responsive and lively power delivery, making it a popular choice for those seeking a capable and efficient powerplant for their Ford Ranger.
This engine is also equipped with various emission control systems, including an oxygen sensor, a catalytic converter, and an exhaust gas recirculation (EGR) system, to help meet the stringent emission standards of the time. It is important to note that these systems may require maintenance and replacement over time to ensure the engine continues to run efficiently and effectively.
Overall, the Ford 1L5A-12A650 engine is a reliable and robust powerplant that delivers good power output and fuel efficiency. Its advanced design features, such as the DOHC cylinder head and the sequential fuel injection system, contribute to its strong performance and make it a popular choice for Ford Ranger enthusiasts. Whether you're looking for a reliable daily driver or a capable workhorse, this engine is sure to meet your needs.
Buying a Ford 1L5A-12A650-ASE 01-02 Ranger 2.3L engine comes with its own set of advantages and disadvantages. Here's a detailed analysis: Advantages:1. Reliability: This engine is known for its durability and reliability, especially when properly maintained. It has a simple design, making it less prone to complex mechanical issues.
2. Availability: These engines are widely used and readily available in the market. You can easily find a used engine in good condition or even buy a rebuilt one from various sources.
3. Affordability: Compared to other engines, the 2.3L Ford Ranger engine is relatively affordable. You can save money by purchasing a used or rebuilt engine instead of a new one.
4. Fuel Efficiency: This engine is known for its excellent fuel efficiency. It consumes less gasoline compared to larger engines, which can save you money on fuel costs.
5. Easy to Work On: The 2.3L Ford Ranger engine is relatively easy to work on due to its simple design. DIY enthusiasts may find it appealing for this reason.
Disadvantages:1. Power: The 2.3L engine may not provide the power and torque that some drivers desire. It may not be suitable for heavy-duty tasks, towing, or high-speed driving.
2. Performance: The engine may not deliver the best performance, especially when compared to newer engines. It may struggle to keep up with modern traffic and driving conditions.
3. Emissions: Older engines like the 1L5A-12A650-ASE may not meet the latest emissions standards, which could lead to issues with smog checks or other environmental regulations.
Conclusion:The Ford 1L5A-12A650-ASE 01-02 Ranger 2.3L engine is a reliable, affordable, and widely available option for those looking to replace or upgrade their engine. However, it may not provide the power, performance, or emissions compliance that some drivers require. Consider your specific needs, budget, and driving habits when deciding whether this engine is the right choice for you.
Recommendation:If fuel efficiency, affordability, and reliability are your top priorities, then the Ford 1L5A-12A650-ASE 01-02 Ranger 2.3L engine could be an excellent choice for you. However, if you need more power, better performance, or compliance with emissions standards, you may want to consider other engine options. Always ensure that you purchase the engine from a trusted source and have it inspected by a professional mechanic before installation.
PLEASENOTE: these units are bought by part number only. Usually late model vehicles may need to be program.