Bosch 5116WS Engine Air Filter

Bosch Workshop Air Filter 5116WS Overview

Bosch Workshop Air Filter 5116WS is an engine air filter built for select Acura CL, Acura TL, and Honda Accord applications. It uses a panel-style design with a high pleat count and cellulose cured media to help keep outside particles out of the engine air stream.

For drivers searching for an Acura TL engine air filter, Honda Accord air filter, or Acura CL replacement air filter, Bosch 5116WS provides a direct-fit service part for the listed vehicles.

Key Features

• Panel-style engine air filter for the factory airbox
• High pleat count for increased filter media area
• Cellulose cured media with 98% filtering efficiency
• Polyurethane seal helps maintain surface integrity
• Seal material adds elasticity and resistance to water and heat
• Designed for clean intake air and consistent engine protection

Product Details

Bosch Workshop Air Filter 5116WS is part of Bosch’s Workshop Air Filter line, a product range focused on practical service replacement for everyday maintenance. The filter media is engineered to trap airborne contaminants before they enter the engine, while the polyurethane sealing edge helps preserve fit and sealing performance under normal underhood conditions. This part number, 5116WS, is listed for 1998-2002 Honda Accord, 1999-2003 Acura TL, and 2001-2003 Acura CL applications.

This part cross-references Honda 17220P8CA00 for the same application.

What It Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Dust and debris entering the intake system
• Uneven engine breathing from a worn filter element
• Loss of filtration performance from aged filter media
• Seal deterioration from heat and moisture exposure

Installation Notes

Install 5116WS in the vehicle’s factory air filter housing as a panel-style replacement. Verify the airbox is clean before installation, and confirm the old filter matches the listed shape and application before service. For fitment-based searches, this Bosch air filter is listed for 1998-2002 Honda Accord, 1999-2003 Acura TL, and 2001-2003 Acura CL.

Quality Assurance

Bosch designs this Workshop Air Filter with a high pleat count, cellulose cured media, and a polyurethane seal to support filtration efficiency and stable sealing performance. The 5116WS is built to the specifications described for the listed vehicle applications.