fits model: Sti. year: 2018–2021.



| Brand | SUBARU |
|---|---|
| Manufacturer Part Number | 38913AA260 |
The Subaru 38913AA260 is a crucial component of the Subaru WRX STI's advanced drivetrain system, specifically the DCCD (Dynamic Chassis Control System with Differential Torque Vectoring). This center differential is a key element in the vehicle's Symmetrical All-Wheel Drive system, which is renowned for its exceptional performance and versatility on various road surfaces.
The Subaru 38913AA260 center differential is designed to manage power distribution between the front and rear axles, ensuring optimal traction and stability. It utilizes a multi-plate design, which allows for variable torque distribution based on driving conditions. In normal driving, it provides a 50:50 power split between the front and rear axles. However, under cornering or when additional traction is required, it can send up to 100% of the engine's power to either the front or rear wheels.
This center differential is also equipped with Subaru's DCCD system. This system uses an electronically controlled multi-plate clutch to manage torque distribution between the left and right wheels. By applying brake pressure to the inner wheel, DCCD helps to improve cornering stability and reduces understeer or oversteer. This system is particularly beneficial during high-speed cornering or in adverse weather conditions.
The Subaru 38913AA260 center differential is a robust and reliable part, designed to withstand the demands of high-performance driving. It is made from high-strength materials and features advanced sealing technology to prevent leakage and ensure longevity. Regular maintenance, such as oil changes and inspection of the multi-plate clutch, is essential to ensure the differential continues to perform at its best.
In summary, the Subaru 38913AA260 center differential is a vital component of the WRX STI's advanced drivetrain system. It provides variable power distribution, ensuring optimal traction and stability, and is equipped with DCCD for improved cornering performance. This robust and reliable part is essential for those who demand the best from their high-performance Subaru.
Pros of buying a 2018-2021 Subaru STI Center Differential DCCD (38913AA260):1. Improved traction and stability: The DCCD (Driver Controlled Center Differential) system allows for better distribution of power between the front wheels, improving overall traction and stability, especially during cornering and in slippery conditions.
2. Enhanced handling: The DCCD system also helps reduce understeer, which is a common issue with front-wheel drive vehicles, allowing for more precise steering and improved handling.
3. Quicker acceleration: By sending more power to the wheel with the most traction, the DCCD system can help improve acceleration times, making the STI a more exciting and responsive driving experience.
4. Customizable settings: The DCCD system has multiple settings that can be adjusted by the driver, allowing for a more personalized driving experience based on road conditions and driving style.
Cons of buying a 2018-2021 Subaru STI Center Differential DCCD (38913AA260):1. Higher cost: The DCCD system can add significant cost to the price of the STI, making it a more expensive option compared to the standard STI with a non-DCCD differential.
2. Maintenance and repair costs: The DCCD system is more complex than a traditional differential, which means it may require more maintenance and repairs over time, which can add to the overall cost of ownership.
3. Limited availability: The DCCD system is not available on all trim levels of the STI, so potential buyers may have to settle for a different trim level or pay a premium to upgrade to the DCCD system.
Conclusion:The 2018-2021 Subaru STI Center Differential DCCD (38913AA260) is a great option for drivers who want improved traction, stability, handling, and acceleration. However, the higher cost and potential maintenance and repair expenses should be considered before making a purchase. Ultimately, the decision to buy a DCCD-equipped STI comes down to personal preferences, driving habits, and budget.
Recommendation:If you are a performance-oriented driver who values handling and traction, and you have the budget for it, the 2018-2021 Subaru STI Center Differential DCCD (38913AA260) is a worthwhile investment. However, if you are looking for a more affordable option or are not concerned with the enhanced performance capabilities of the DCCD system, the standard STI may be a better choice for you.
Part: differential assembly dccd. Exact item shown is exact shipped. Notes: p/n 38913AA260.
They are in working condition.
