Bosch 5138WS Workshop Engine Air Filter

The Bosch 5138WS Workshop Engine Air Filter delivers premium filtration performance to protect your engine from harmful particles and contaminants. Engineered with high-quality materials for reliable operation throughout its entire service life, this replacement air filter ensures your engine receives clean air for optimal performance and fuel efficiency.

Key Features:

• 98% filtration efficiency removes small particles from incoming air to guard against engine wear
• High number of pleats provides robust particle holding capacity and maximum dirt retention
• High-velocity cellulose cured media with even pleat spacing minimizes air restriction for optimal airflow
• Polyurethane foam seal provides superior elasticity and sealing performance
• Protects against water and heat intrusion into the air intake system
• Radial (round) design with white filter media
• Direct-fit replacement that installs without modifications

A dirty or clogged air filter can lead to reduced fuel economy, increased engine wear, and even starting problems. The Bosch 5138WS Workshop Air Filter combines advanced filtration technology with precision engineering to ensure only the cleanest air reaches your engine, helping maintain strong performance and better fuel efficiency in all driving conditions.

OEM Cross-Reference Numbers: Honda 17220-PNB-505, 17220-PZD-A01; Bosch F00E164770