WHEELZEN Engine & Cabin Air Filter Set for Mitsubishi Lancer / Outlander 7803A004 — Direct Replacement, Activated Carbon Cabin

WHEELZEN's 7803A004 engine and cabin air filter set replaces multiple OEM numbers to restore clean intake and fresher cabin air for compatible Mitsubishi Lancer and Outlander models.

The WHEELZEN 7803A004 kit includes both an engine air filter and a cabin air filter engineered to match factory fitment for a range of Mitsubishi Lancer, Outlander and Outlander Sport model years. Designed as a direct replacement for many OEM part numbers, this two-filter bundle is intended to reduce engine contamination, help maintain airflow, and improve in-cabin air quality using a multi-layer media and activated carbon in the cabin element. It arrives ready to install with no trimming or modification required.

Which vehicles and part numbers does this filter set fit?

This filter set is compatible with many Mitsubishi Lancer and Outlander variants across several years and replaces numerous OEM references. Check the fit list and the OEM numbers before ordering to confirm compatibility with your specific engine and model year.

• Fits 2013–2017 Mitsubishi Lancer L4 2.0L
• Fits 2014–2020 Mitsubishi Outlander L4 2.4L and V6 3.0L
• Fits 2013–2024 Outlander Sport L4 2.0L and 2015–2024 2.4L
• Replaces part numbers such as 1500A513, MR968274, 7803A004, 27277-4M400, PCF5530 and many others

How do these filters improve engine performance and cabin comfort?

The engine filter captures dust, grit and airborne particles to protect sensitive engine components while maintaining proper airflow for combustion. The cabin filter uses a layered media plus activated carbon to trap pollen, dust and light odors, offering a noticeable improvement in interior air freshness.

• Engine media designed to balance filtration efficiency with airflow preservation
• Cabin filter includes activated carbon for odor reduction
• Helps reduce particulate ingress and prolongs downstream component life
• May support consistent HVAC performance and passenger comfort

Is installation difficult and what tools are required?

Installation is straightforward and intended to be a quick maintenance job for a DIYer or a technician. No alterations are necessary: the filters are made to the same dimensions as the factory parts and slide into the existing housings.

• Typically requires only basic hand tools (screwdriver or socket set depending on vehicle)
• No cutting, trimming, or adhesives needed
• Factory-style fit helps ensure a proper seal and easy replacement
• Service intervals depend on driving conditions; inspect regularly in dusty environments

What materials and quality features are included?

WHEELZEN pairs a durable engine air media with a multi-layer cabin element that includes activated carbon. The components are constructed to provide reliable filtration and maintain fitment integrity under normal operating conditions.

• Engine filter: pleated media engineered for particle capture and airflow
• Cabin filter: multi-layer media with activated carbon for odor and pollutant control
• Manufactured to match OEM dimensions and sealing surfaces
• Sold as a convenient two-piece kit for simultaneous replacement

Who is this for: This WHEELZEN filter set is suited for Mitsubishi owners and independent technicians who want a cost-effective, OEM-compatible replacement for both engine and cabin filters. It’s appropriate for drivers who perform routine maintenance themselves or for service shops replacing worn or clogged filters to restore engine breathing and improve cabin air quality. Always verify vehicle year, engine type and OEM part numbers before purchase to ensure fitment.