Wix WF10120 Fuel Filter

WIX WF10120 Fuel Filter Overview

The WIX WF10120 fuel filter is built for dependable fuel system protection in everyday driving and demanding conditions. It is a cartridge-style, metal-free fuel filter with cellulose media, made for consistent filtration in light-duty applications.

Compatible with select Porsche Cayenne and Volkswagen Touareg models, this fuel filter supports OE-style service intervals and is a direct replacement for applications calling for part number WF10120.

Key Features

• Cartridge fuel filter design with a metal-free construction
• Cellulose filter media for application-specific fuel filtration
• 4.822 in. height for the listed housing configuration
• Outer diameter: 3.681 in. at the bottom and 3.023 in. at the top
• Closed top with 0.354 in. inner diameter at the bottom
• Built for light-duty fuel system service
• OE replacement reference: WIX WF10120

Detailed Description

WIX fuel filters are engineered to provide engine protection across normal commuting and severe-duty conditions, including stop-and-go traffic, short trips, dirt roads, construction sites, and highway travel. The WF10120 uses cellulose media selected for the application and fuel type, helping maintain fuel cleanliness while matching the service expectations of OE replacement intervals. This makes it a practical choice for owners servicing a Porsche Cayenne or Volkswagen Touareg with the specified factory part numbers.

This part cross-references Porsche 958.110.134.10 and Volkswagen 7P6 127 177 for the same application.

What It Helps Address

• Fuel contamination entering the engine fuel system
• Reduced filtration performance from a worn service filter
• Fuel delivery issues caused by restricted filter media
• Maintenance needs on Porsche Cayenne and Volkswagen Touareg fuel systems
• Service replacement for OE-numbered fuel filter applications

Installation Notes and Tips

Verify the vehicle’s OE part number before ordering, especially on Porsche Cayenne and Volkswagen Touareg applications. Match the filter dimensions and housing style to the original unit, and replace the filter according to the manufacturer’s service interval for the vehicle. Clean the surrounding area before opening the fuel filter housing to help prevent contamination during service.

Quality Assurance

WIX fuel filters are built with high-quality media, materials, and construction to support reliable performance under varied operating conditions. The WF10120 is intended as an OE-style service replacement for the listed applications and is backed by WIX manufacturing standards.