Bosch 5138WS Engine Air Filter

Reliable Engine Air Filter for Acura and Honda Vehicles

The Bosch Workshop Air Filter 5138WS is designed to provide efficient air filtration for select Acura and Honda models. Engineered with a radial shape, this air filter ensures optimal airflow and protection for your vehicle's engine.

• Radial shape for precise fit and airflow
• Compatible with Acura and Honda models including Civic, CR-V, CSX, Element, and RSX
• Single unit per vehicle requirement
• Part number 5138WS for easy identification
• Packaged with 90 cases per pallet for bulk orders

About the Bosch Workshop Air Filter Line

The Bosch Workshop Air Filter line focuses on delivering dependable filtration solutions tailored for professional automotive maintenance. The 5138WS model is part of this line, offering consistent performance and fitment for specific Acura and Honda vehicles. This product line emphasizes quality materials and design to maintain engine efficiency and longevity.

Product Details and Specifications

The Bosch 5138WS engine air filter features a radial shape that matches the air intake design of compatible vehicles, ensuring a secure fit and effective filtration. This filter is intended for use in Acura and Honda models such as the Civic, CR-V, CSX, Element, and RSX. With one unit required per vehicle, it simplifies replacement and maintenance schedules. The radial design supports optimal airflow while capturing contaminants to protect engine components.

Common Applications and Issues Addressed

• Prevents engine damage caused by dust and debris
• Maintains proper air-to-fuel ratio for efficient combustion
• Reduces engine wear and prolongs engine life
• Helps improve fuel efficiency by ensuring clean airflow
• Supports emission control by filtering harmful particles

Installation Notes and Tips

When replacing the Bosch 5138WS air filter, ensure the engine is cool and the air filter housing is clean. Remove the old filter carefully to avoid debris entering the intake system. Install the new radial-shaped filter securely, confirming it seats properly within the housing to prevent air leaks. Regular inspection and timely replacement according to manufacturer recommendations will maintain engine performance.

Quality Assurance and Warranty

Bosch maintains strict quality control standards for the Workshop Air Filter line, including the 5138WS model. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to meet OEM standards. Using this filter helps ensure reliable engine protection and consistent vehicle operation.