Wix 33228 Fuel Filter

Overview of Wix 33228 Fuel Filter for BMW Models

The Wix 33228 fuel filter is designed to provide reliable fuel filtration for a range of BMW vehicles, including popular models like the 318i, 325i, and 540i. Engineered with precision, this fuel filter helps maintain optimal engine performance by effectively removing contaminants from the fuel system.

• Compatible with multiple BMW models such as 318i, 323i, 325i, 328i, 528i, 530i, 540i, 740i, 750iL, 840Ci, M3, and Z3
• Fuel (complete in-line) filter style with 8 mm inlet and outlet connections
• Cellulose media material with 12 micron filtration rating
• Height of 11.811 inches and outer diameter top of 2.165 inches
• Inner diameter top is closed for secure installation
• Class W and Light Duty (Ld) rating for standard fuel filtration needs

Technical Details and Features

The Wix 33228 fuel filter utilizes cellulose media material to capture fuel contaminants down to 12 microns, ensuring clean fuel delivery to the engine. Its complete in-line filter style features 8 mm inlet and outlet ports, making it suitable for direct replacement in compatible BMW fuel systems. The filter measures 11.811 inches in height with a 2.165-inch outer diameter at the top, and the inner diameter top is closed to prevent leaks and ensure a tight seal. Classified as Class W and designed for light-duty applications, this filter supports consistent fuel flow and engine protection.

Compatible BMW Models and Applications

This Wix fuel filter is compatible with a wide range of BMW vehicles, including the 318i, 318is, 318ti, 323Ci, 323i, 323is, 323ti, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 528i, 530i, 540i, 740i, 740iL, 750iL, 840Ci, M3, and Z3 models. It is designed to meet the fuel filtration requirements of these vehicles, helping to maintain engine efficiency and longevity.

Common Issues Addressed by Wix 33228 Fuel Filter

• Prevents fuel system clogging caused by dirt and debris
• Reduces risk of engine misfires due to contaminated fuel
• Helps maintain consistent fuel pressure and flow
• Protects fuel injectors from premature wear
• Improves overall engine performance and fuel efficiency

Installation Notes and Tips

When installing the Wix 33228 fuel filter, ensure the vehicle is parked on a level surface and the engine is cool. Relieve fuel system pressure before removal of the old filter. Confirm the inlet and outlet connections are 8 mm and properly aligned to avoid leaks. The closed inner diameter top design requires careful handling to maintain the seal integrity. Follow manufacturer torque specifications and inspect for leaks after installation.

Quality Assurance and Warranty

Wix fuel filters are manufactured to meet industry standards for filtration and durability. The 33228 model undergoes rigorous quality control to ensure consistent performance in BMW vehicles. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to official Wix documentation for complete warranty information.