Wix 58545 Transmission Filter Kit

Overview of Wix Transmission Filter Kit 58545

The Wix Transmission Filter Kit 58545 is designed for select BMW, Cadillac, Pontiac, and Saturn models. This automatic transmission filter features a closed inner diameter top and is classified as Class D with a light-duty (Ld) rating, ensuring reliable filtration performance for your vehicle's transmission system.

• Class D transmission filter for light-duty applications
• Automatic transmission filter style with closed inner diameter top
• Compatible with BMW 3 Series models including 323Ci, 325i, 328i, 330i, 335i and others
• Fits Cadillac CTS, SRX, STS, XLR, and X3, X5 models
• Suitable for Pontiac G8, Solstice, Sky, and Saturn Sky models

Detailed Product Description

The Wix 58545 transmission filter kit is engineered to meet the specific requirements of automatic transmissions in various BMW, Cadillac, Pontiac, and Saturn vehicles. Its Class D rating indicates suitability for light-duty transmission systems, providing effective filtration to protect transmission components from contaminants. The closed inner diameter top design helps ensure a secure fit and proper fluid flow within the transmission housing. This filter kit supports optimal transmission performance and longevity by maintaining clean transmission fluid in models such as the BMW 325xi, 330xi, 335xi, Cadillac CTS, and Pontiac G8.

Compatible Vehicles and Applications

This transmission filter kit is compatible with a range of vehicles, including:

• BMW 3 Series: 323Ci, 323i, 323ti, 325Ci, 325i, 325xi, 328i, 328xi, 330Ci, 330i, 330xi, 335i, 335xi
• BMW 5 Series: 525i, 525xi, 528i, 530i
• Cadillac: CTS, SRX, STS, XLR, X3, X5
• Pontiac: G8, Solstice, Sky
• Saturn: Sky

Common Transmission Issues Addressed

• Prevents transmission fluid contamination
• Reduces wear on transmission components
• Helps avoid transmission slipping or shifting problems
• Minimizes risk of transmission overheating
• Supports smooth and consistent gear engagement

Installation Notes and Tips

When installing the Wix 58545 transmission filter kit, ensure the transmission fluid is fully drained before removal of the old filter. Verify the closed inner diameter top aligns correctly with the transmission housing to prevent leaks. Replace the transmission filter gasket if applicable and refill with manufacturer-recommended transmission fluid. It is advisable to consult the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

Wix transmission filters are manufactured to meet industry standards for durability and filtration efficiency. The 58545 filter kit undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty information.