Bosch 5163WS Workshop Engine Air Filter

The Bosch 5163WS Workshop Engine Air Filter is designed to provide superior engine protection by preventing harmful particles and contaminants from entering your vehicle's engine with the incoming air. Part of Bosch's trusted Workshop Series, this filter is engineered specifically for professional installers and discerning vehicle owners who demand reliable performance and quality.

Advanced Filtration Technology:

• Constructed with a high number of pleats for robust dirt-holding capacity and extended service life
• High velocity cellulose cured media delivers 98% filtration efficiency in removing small particles
• Minimal air resistance design ensures even pleat spacing for optimal airflow and engine performance
• Effectively blocks dirt, dust, pollen, and other airborne contaminants before they can cause engine wear

Premium Seal Design:

• High-quality polyurethane foam seal provides superior elasticity and sealing performance
• Engineered to prevent bypass of unfiltered air into the engine
• Protects against water and heat intrusion into the air intake system
• No loss of filter surface area through careful processing of sealing material

Performance Benefits:

• Ensures only clean air reaches your engine for strong protection against premature wear
• Supports optimal fuel efficiency and engine performance in all weather conditions
• Helps maintain proper acceleration and power output
• Reduces engine noise levels for quieter operation

Bosch Workshop Air Filters are manufactured to meet or exceed OEM specifications, providing a direct-fit replacement that installs easily without modifications. Regular replacement of your engine air filter is essential for maintaining peak engine performance, fuel economy, and longevity.