Hengst H420WK01 Fuel Filter - In-Line

Hengst HEZ Fuel Filter H420WK01 for BMW

The Hengst HEZ Fuel Filter H420WK01 is a spin-on in-line fuel filter built with synthetic blend filter media for clean fuel delivery. It is a direct fit for select 2011-2012 BMW 750i and 750Li applications and includes a rubber sleeve for the listed fitment.

Key Features

• Synthetic blend filter media for fuel filtration
• Spin-on, in-line fuel filter design
• Includes rubber sleeve
• HEZ Fuel Filter product line
• Fits select BMW 750i and BMW 750Li models
• Part number H420WK01

Product Details

The HEZ Fuel Filter line from Hengst focuses on fuel-system filtration for specific vehicle applications. This H420WK01 filter is specified for 2011-2012 BMW 750i and 2011-2012 BMW 750Li models in an in-line position, with a spin-on design that matches the listed application. The synthetic blend media is used to capture contaminants in the fuel stream before they reach sensitive engine components. If you are searching for a 2011 BMW 750i fuel filter, a 2012 BMW 750Li fuel filter, or Hengst H420WK01 replacement fuel filter coverage, this part matches the provided fitment data.

What It Helps Address

• Fuel contamination entering the fuel system
• Restricted fuel flow from a loaded filter
• Rough running caused by dirty fuel delivery
• Fuel-system service needs on BMW 750i and 750Li models

Installation Notes and Tips

Verify the vehicle year, model, and in-line fuel filter configuration before ordering. Match the spin-on style and the listed application notes, including the rubber sleeve reference, to confirm correct installation on the BMW 750i or BMW 750Li. Always follow the vehicle service procedure for fuel-system depressurization and replacement.

Quality Assurance

Hengst manufactures filtration components for automotive fuel systems, and the HEZ Fuel Filter line is built around application-specific fitment and filtration media selection. Part number H420WK01 is listed for the exact BMW applications shown above.