fits model: Expedition. make: Ford. year: 1998.

( Part Type: Transmission ), ( Ipn: 400-03189 ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Manufacturer Warranty: Unspecified Length )
The Ford 400-03189 K12iw Automatic Transmission is a high-performance, precision-engineered component designed specifically for the 1998-1998 Ford Expedition. This transmission offers a seamless blend of power, efficiency, and reliability, ensuring a smooth and enjoyable driving experience.
The K12iw transmission is a 4R75W 4-speed automatic transmission, featuring advanced electronics and hydraulics for optimal performance. It is equipped with a Torque Converter with lock-up capability, which helps to improve fuel efficiency by reducing power loss during cruising. The transmission also boasts a robust design with a cast iron case for enhanced durability.
The K12iw transmission is compatible with the 5.4L Triton V8 engine, delivering excellent power transfer and acceleration. It also features an Electronic Control Module (ECM) that monitors and controls various transmission functions for optimal performance and fuel economy.
This transmission is built to last, with high-quality components and rigorous testing ensuring long-term reliability. It is also designed for easy installation, with a comprehensive set of instructions and all necessary hardware included.
In summary, the Ford 400-03189 1998-1998 Expedition Automatic Transmission K12iw is an ideal replacement option for your vehicle, offering superior performance, durability, and ease of installation. Whether you're driving off-road or on the highway, this transmission will provide the power and reliability you need for a safe and enjoyable journey.
The Ford 400-03189 1998-1998 Expedition automatic transmission K12iw has its advantages and disadvantages, which are as follows: Pros:1. Durable: K12iw transmission is known for its long-lasting design, which can provide reliable service for a considerable period.
2. Smooth Shifting: This transmission is praised for its smooth and consistent shifting, which enhances the overall driving experience.
3. Wide Availability: Being a common transmission in Ford vehicles, parts are widely available, making it easier to find and replace components when necessary.
Cons:1. Complexity: The K12iw transmission is a complex system with numerous components, making repairs more challenging and potentially costly.
2. Potential Issues: Some users have reported problems such as slipping gears, harsh shifting, and transmission fluid leaks, which may require professional attention.
3. Expensive: Due to its complexity and the cost of parts, repairs for this transmission can be quite expensive compared to simpler systems.
In conclusion, while the Ford 400-03189 1998-1998 Expedition automatic transmission K12iw offers smooth shifting and durability, its complexity, potential issues, and high repair costs should be considered. If you are comfortable with the potential for higher maintenance costs and the challenges of repairs, this transmission might be a good choice. However, if you prefer a more straightforward system with lower maintenance requirements, you might want to consider other options. As always, it's recommended to consult with a professional mechanic before making a final decision.
Compatible with: EXPEDITION 98 AT; 8-280 4.6L, 4R70W, AODE-W, 4x4. To aid in installation, you get to keep your current transmission and all attached accessories. This 1998 FORD EXPEDITION Automatic Transmission 194K Miles is in overall good condition. Please also use the pictures to ensure a proper fit.
Most electronic parts are not plug and play.