Hengst E665L Engine Air Filter - Right

Engine Air Filter for Volkswagen Phaeton

The Hengst E665L engine air filter is built for the air intake system on select Volkswagen Phaeton applications. It is a direct replacement filter for maintaining clean airflow into the engine, with fitment listed for the right-side application.

Key Features

• Engine air filter for air intake service
• Fits 2004-2006 Volkswagen Phaeton, right
• Hengst part number E665L for easy identification
• Cross-references OE numbers 3D0 129 620 C and 3D0 129 620 E

Detailed Description

Hengst E665L is an engine air filter specified for 2004-2006 Volkswagen Phaeton models in the right-side application. As an air and fuel delivery filter, it is used to replace a worn or restricted intake filter and restore proper filtration at the engine air inlet. The E665L part number helps confirm the correct filter when matching service parts for the Volkswagen Phaeton.

This part cross-references OE numbers 3D0 129 620 C and 3D0 129 620 E for the same application.

What It Is Used For

• Replacing a dirty or clogged engine air filter
• Restoring normal intake airflow through the filter element
• Addressing service needs on a Volkswagen Phaeton air intake system
• Matching the correct service part by OE reference or part number E665L

Installation Notes and Tips

Verify the vehicle year, make, model, and right-side fitment before ordering. Compare the existing filter and OE reference numbers to confirm application match. Install according to the vehicle service procedure and inspect the airbox sealing surfaces during replacement.