Denso 453-6042 Cabin Air Filter

Denso Cabin Air Filter for Subaru Applications

Denso 453-6042 is a particulate cabin air filter built for Subaru vehicles that need OE-style interior air filtration. It uses premium electrostatically charged media to capture ultra-fine contaminants, including diesel carbon and smoke, helping keep the HVAC intake air cleaner.

Compatible With Subaru WRX, WRX STI, Forester, Crosstrek, Impreza, and XV Crosstrek applications across the listed model years, this Denso Particulate filter is a direct replacement choice for drivers focused on cabin air quality and factory-style fitment.

Key Features

• Part number: 453-6042
• Cabin air filter for HVAC systems
• Electrostatic particulate filter media
• Captures ultra-fine particulates such as diesel carbon and smoke
• OE recommended replacement filter
• Reusable: No
• Dimensions: 8.6 in. length, 9.22 in. width, 2.2 in. height

Particulate Filtration Details

Denso’s Particulate line focuses on cabin filtration for drivers who want OE-recommended replacement performance without changing the factory HVAC setup. The electrostatically charged media is engineered to trap fine airborne debris before it enters the passenger compartment, making this filter a practical choice for Subaru WRX and Subaru Forester owners, as well as Impreza and Crosstrek drivers who want cleaner cabin air during daily driving.

This part cross-references Subaru 72880 FG000 and Wix 24030 for the same application.

Vehicle Fitment

• Fits 2017-2019 Subaru WRX, Cabin Air Filter - Particulate
• Fits 2017-2019 Subaru WRX STI, Cabin Air Filter - Particulate
• Fits 2017-2018 Subaru Forester, Cabin Air Filter - Particulate
• Fits 2016-2017 Subaru Crosstrek, Cabin Air Filter - Particulate
• Fits 2009-2016 Subaru Forester, Particulate
• Fits 2016 Subaru Impreza, Cabin Air Filter - Particulate
• Fits 2012-2016 Subaru WRX, Particulate
• Fits 2013-2016 Subaru WRX STI, Particulate
• Fits 2008-2015 Subaru Impreza, Particulate
• Fits 2013-2015 Subaru XV Crosstrek, Particulate

What This Filter Helps Address

• Dust and fine airborne debris entering the HVAC system
• Smoke and diesel carbon drawn into the cabin air stream
• Reduced cabin air cleanliness from a loaded or worn filter
• Restricted airflow caused by particulate buildup in the filter media
• Factory-style replacement needs for Subaru cabin filtration service

Installation Notes and Quality Assurance

Install this cabin air filter in the vehicle’s HVAC filter location following the service procedure for the specific Subaru model and year. Verify the filter dimensions and application before installation, and replace the filter at regular service intervals to maintain airflow and filtration performance.

Denso is an OE-focused brand known for replacement parts built to meet factory application requirements. Part number 453-6042 is a direct-fit particulate cabin air filter for the listed Subaru applications.