Bosch 5169WS Air Filter

Bosch Workshop Air Filter 5169WS

The Bosch Workshop Air Filter 5169WS is an engine air filter built for select Toyota, Scion, and Pontiac applications. It uses a panel-style design with pleated cellulose media to help keep outside particles out of the intake stream while maintaining airflow for everyday engine protection.

For drivers searching for a Toyota Corolla air filter, Toyota Yaris engine air filter, or Scion xD replacement filter, this Bosch Workshop Air Filter line is built for direct-fit service in the listed applications.

Key Features

• Panel-style engine air filter for OE-style service fitment
• High pleat count to increase available filtering surface
• Cellulose cured media with 98% filtering efficiency
• Polyurethane seal helps maintain sealing performance under heat and moisture exposure
• Built for clean intake air and consistent engine protection
• Bosch part number 5169WS for easy identification

Product Details

Bosch Workshop Air Filters are part of the Bosch air and fuel delivery filter lineup and are engineered for routine engine air filtration service. The pleated media is designed to trap airborne contaminants before they reach the engine, while the polyurethane seal helps preserve the filter surface and maintain a stable seal in demanding underhood conditions. This makes the Bosch 5169WS a practical choice for owners maintaining a Toyota Corolla, Toyota Matrix, Toyota Yaris, Scion iM, Scion xD, or Pontiac Vibe within the listed model years.

This part cross-references Toyota 178010T030 and 88975792 for the same application.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system
• Reduced filtration performance from worn filter media
• Seal loss around an aging air filter element
• Routine maintenance needs for listed Toyota, Scion, and Pontiac models

Installation Notes and Tips

Install the Bosch 5169WS in the factory air filter housing for the listed applications. Verify the housing is clean before installation, and inspect the air box lid and sealing surfaces for debris or damage. Confirm vehicle year, make, and model before ordering, especially for Toyota Corolla, Toyota Yaris, and Scion xD applications.

Quality Assurance

Bosch designs this Workshop Air Filter with pleated media and a polyurethane seal to support filtration efficiency and sealing consistency in normal service conditions. Use the listed fitment data to confirm application coverage before installation.