Vaico V20-0647 Fuel Filter

Fuel Filtration for BMW Applications

The Vaico V20-0647 fuel filter is a screw-on fuel filter built for select BMW 3 Series and Z3 applications from 2001-2006. With a 323 mm length, 55 mm outer diameter, and 8 mm inlet / 5 mm outlet sizing, it supports clean fuel delivery in vehicles that use this filter style.

VAICO product line parts are developed for direct-fit replacement needs, with application-specific dimensions and OE-style construction details that matter in fuel system service. This V20-0647 fuel filter is listed for BMW 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, and Z3 coverage in the model years shown below.

• Screw-on fuel filter design for select BMW fuel systems
• Length: 323 mm; outer diameter: 55 mm
• Inlet diameter: 8 mm; outlet diameter: 5 mm
• Height: 71 mm; width: 71 mm
• Fits BMW 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, and Z3 applications listed in the fitment data
• Part number: V20-0647

Detailed Product Overview

Use the Vaico V20-0647 when servicing a BMW fuel system that calls for a screw-on fuel filter with the listed dimensions and hose connections. This filter is cataloged for 2001-2006 BMW 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, and Z3 coverage, including applications noted with an integrated fuel injection pressure regulator or fuel filter configuration. This part cross-references Gates B36 for the same application.

Common Issues This Fuel Filter Can Address

• Restricted fuel flow caused by a clogged filter element
• Fuel delivery inconsistency under load
• Hard starting related to fuel contamination
• Reduced engine performance from debris in the fuel system
• Service replacement for BMW fuel filter maintenance intervals

Installation Notes and Tips

Confirm the vehicle’s fuel filter style, inlet and outlet sizes, and mounting location before installation. Match the screw-on configuration and verify the application notes for your BMW 325Ci, 330i, or Z3 to ensure the correct fuel system layout. Always relieve fuel system pressure and follow the vehicle service procedure before removing the old filter.

Quality Assurance

Vaico supplies application-specific replacement parts for European vehicle service, and this fuel filter is cataloged with precise dimensional data to support correct fitment selection. The V20-0647 part number should be matched against the vehicle’s fuel system requirements before installation.