Bosch P3502WS Cabin Air Filter

Bosch P3502WS Cabin Air Filter for Toyota and Lexus

Bosch P3502WS is a particulate cabin air filter built for Toyota and Lexus applications that call for an OEM-standard cabin filter. Its multi-layer media is designed to capture dirt and environmental particles before they enter the passenger compartment, helping maintain cleaner air inside the vehicle.

For drivers searching for a Bosch cabin filter for Toyota 4Runner, Toyota Tundra, Lexus GX460, or Lexus RX350, this filter line focuses on dependable particulate filtration without adding an activated carbon odor layer.

Key Features

• Particulate cabin air filter for HVAC filtration
• Multi-layer construction with spunbound polyester and synthetic meltblow fibers
• Designed to capture 80% of dirt and environmental particles
• OEM standard part for direct replacement service
• No activated carbon pre-filter for odor removal
• No HEPA filter designation
• Recommended replacement interval: 12,000 miles
• Previously cataloged as Bosch P3502

Product Details

Bosch Cabin Filter P3502WS is part of the Bosch Cabin Filter line, focused on replacement filtration for the vehicle HVAC system. The filter media uses layered synthetic materials to trap airborne debris entering the cabin through the ventilation system. This makes it a practical choice for routine maintenance on Toyota and Lexus models where a standard particulate cabin filter is specified. This part cross-references Bosch P3502 for the same application.

Compatible With Toyota 4Runner, Toyota Tundra, Toyota Sequoia, Toyota Highlander, Toyota Camry, Toyota RAV4, Toyota Sienna, Toyota Avalon, Toyota Corolla, Lexus GX460, Lexus RX350, Lexus ES350, Lexus LS460, and other listed applications across 2005-2024 model years. Search terms such as Bosch P3502WS cabin air filter for Toyota 4Runner and Lexus GX460 cabin filter replacement align with this application range.

Common Problems This Filter Can Address

• Dust entering the cabin through the HVAC intake
• Pollen and road debris circulating through the ventilation system
• Reduced cabin air cleanliness during normal driving
• Routine maintenance replacement for clogged or aged cabin filters
• HVAC airflow restriction caused by a dirty particulate filter

Installation Notes and Tips

Replace the cabin filter at the interval recommended for your vehicle or around 12,000 miles, depending on driving conditions. Verify the vehicle year, make, model, and any notes such as Japan-built or rear A/C configurations before ordering. This filter is used in the cabin air filtration location within the HVAC system, so access points vary by application.

Quality Assurance

Bosch designs this cabin filter as an OEM-standard replacement part for listed Toyota and Lexus applications. The particulate media construction and multi-layer filtration approach are intended to provide consistent service in routine HVAC maintenance.