fits make: Lincoln. year: 2003–2005.

( Manufacturer Part Number: 3W4E-AC ), ( Part Type: Throttle ), ( Warranty: 60 Day )
The 2003-2005 Lincoln LS 3.9L V8 Throttle Body, specifically the 3W4E-AC 60, is a critical component in the vehicle's fuel delivery system. This throttle body is designed to regulate the amount of air that enters the engine, in direct relation to the amount of fuel injected, which ultimately affects engine performance and fuel efficiency.
The 3W4E-AC 60 throttle body for the 3.9L V8 engine is a sophisticated piece of engineering. It features a butterfly valve that smoothly adjusts the airflow into the engine based on the driver's accelerator input. The body is made of durable materials, ensuring longevity and reliability even under high engine loads.
The throttle body is equipped with an air intake sensor that sends data to the engine control module (ECM) about the airflow rate. This information is crucial for proper engine management, including fuel injection timing and engine load calculation. The sensor is mounted directly on the throttle body, which makes installation and maintenance straightforward.
The throttle body also includes a secondary air injection system, which is essential for meeting emission standards. This system injects air into the exhaust stream during certain engine operating conditions, helping to burn off unburnt hydrocarbons and reduce harmful emissions.
In summary, the 2003-2005 Lincoln LS 3.9L V8 Throttle Body 3W4E-AC 60 is a vital component of the vehicle's engine management system. It ensures smooth engine operation, optimal fuel efficiency, and compliance with emission standards. Replacing a worn-out or faulty throttle body can significantly improve engine performance and overall drivability.
Pros of buying a 2003-2005 Lincoln LS 3.9L V8 with the throttle body 3W4E-AC 60:1. Reliability: The 3.9L V8 engine is known for its durability and longevity, making it a reliable choice for many drivers.
2. Power: The V8 engine provides ample power and acceleration, offering a smooth and enjoyable driving experience.
3. Affordability: Compared to newer models, 2003-2005 Lincoln LS vehicles can be more affordable, making them a good option for budget-conscious buyers.
4. Availability of parts: Due to their age, parts for these vehicles are generally more readily available and less expensive than parts for newer models.
Cons of buying a 2003-2005 Lincoln LS 3.9L V8 with the throttle body 3W4E-AC 60:1. Age and wear: Older vehicles may have wear and tear, which can lead to maintenance and repair costs.
2. Technology: The infotainment system and other features in these vehicles may be outdated compared to newer models.
3. Fuel efficiency: Older vehicles tend to have lower fuel efficiency compared to newer, more fuel-efficient models.
4. Safety features: Some safety features that are standard in newer vehicles may not be available in 2003-2005 Lincoln LS models.
Conclusion: A 2003-2005 Lincoln LS 3.9L V8 with the throttle body 3W4E-AC 60 can be a reliable and affordable option for those looking for a powerful vehicle with a V8 engine. However, buyers should be aware of the potential maintenance and repair costs, as well as the outdated technology and safety features. It's important to have the vehicle inspected by a mechanic before purchasing to identify any potential issues.
Recommendation: If you're interested in purchasing a 2003-2005 Lincoln LS 3.9L V8, we recommend having the vehicle inspected by a reputable mechanic to ensure it's in good condition. You may also want to consider purchasing a vehicle history report to learn about any past accidents or repairs. Finally, budget for any potential maintenance and repair costs, and be prepared to sacrifice some modern features for a more affordable price tag.
Part number: 3W4E-ac 60 day warranty.
9l v8 throttle body assembly 3W4E-ac 60 day warranty this is used,tested and in complete working condition.