Restore the performance of your 2003 Cadillac Seville (including STS) with this high-quality used automatic transmission. Specifically designed for the 4.6L engine with VIN 9 (8th digit) and without armored AT, this replacement transmission ensures smooth shifting and reliable performance, bringing your vehicle back to optimal condition. Each unit is meticulously tested for quality and functionality, offering a cost-effective alternative to purchasing a new transmission.

Features of the 2003 Cadillac Seville (4.6L) Transmission:

Perfect Fit for Cadillac Seville (2003)
This transmission is engineered to fit seamlessly with the 4.6L engine, VIN 9 (8th digit), and without armored AT. As a result, installation is straightforward, saving both time and effort.

Smooth and Reliable Performance
Replacing your old transmission with this unit restores your Cadillac Seville’s driving experience. Expect smooth shifting and dependable performance, providing an enhanced driving experience for years to come.

Cost-Effective Solution
Opting for a used transmission allows you to save significantly compared to purchasing a new one. You get the same high-quality performance, but at a much lower cost.

Thoroughly Inspected for Quality Assurance
Each transmission undergoes rigorous testing, including pressure tests and leak checks. These tests ensure that each unit meets industry standards for functionality and long-lasting reliability.

Complete with All Major Accessories
Ready to Install
This transmission comes with key components such as the torque converter, bell housing, input shaft, output shaft, and necessary fluids. The included accessories make the installation process quick and hassle-free.

Transmission Filter and Fluid Replacement Recommended
For optimal performance, we recommend replacing the transmission filter and fluid during installation. This will ensure your transmission operates at peak efficiency and lasts longer.

Eco-Friendly and Fast Shipping
Eco-Friendly Choice
Opting for a used transmission reduces waste and promotes sustainable automotive practices, making this an environmentally responsible decision for your vehicle.

Nationwide Shipping Available
We offer fast, reliable shipping across the USA, ensuring your replacement part arrives quickly and safely, no matter where you are located.

Restore your Cadillac Seville to its best with this thoroughly inspected used automatic transmission. Whether you need a replacement or want to improve performance, this high-quality transmission offers the reliability and smooth operation you need.

Product Warranty

Our warranty ensures coverage for any damaged, defective, or incorrect parts provided to customers. We offer a "parts-only" warranty, so please confirm the warranty period with our sales team or check your invoice at the time of purchase. If no warranty is specified by a sales representative, the item will be sold "as-is," and Best Quality Auto Parts LLC will not be responsible for the part’s performance after delivery.

Shipping

Nationwide shipping is available for all orders. For more details, please contact our support team at +1(888) 668-4608

Policies

Important Note: Best Quality Auto Parts LLC does not cover labor costs for any parts. If a part is defective, incorrect, or damaged, we will attempt a replacement or provide a refund if a replacement is unavailable. Return shipping costs are not covered. If a return does not match the original order specifications, a 30% restocking fee and shipping costs will be deducted from the refund.