Bosch 5165WS Workshop Engine Air Filter

The Bosch 5165WS Workshop Engine Air Filter is engineered to provide superior engine protection by preventing damaging particles from entering your engine with the incoming air. Part of Bosch's trusted Workshop Series, this filter is designed specifically for professional installers and serious DIY enthusiasts who demand reliable performance and value.

Advanced Filtration Technology:

• 98% filtration efficiency removes small particles from incoming air to guard against engine wear
• High number of pleats provide robust particle holding capacity for extended service life
• High velocity cellulose cured media ensures minimal air resistance and even pleat distance for optimum efficiency
• Premium polyurethane foam seal provides elasticity and superior sealing performance without loss of filter surface area
• Seal protects against water and heat intrusion into the air intake system

Performance Benefits:

• Helps maintain optimal engine performance and fuel efficiency in all driving conditions
• Prevents decreased fuel mileage and increased engine wear caused by dirty air filters
• Ensures only the cleanest air reaches your engine for strong protection and high-performance operation
• Direct-fit replacement for OEM specifications

Bosch Workshop Air Filters are constructed with high-quality materials engineered for flawless operation over the entire service life of the filter. Regular replacement of your engine air filter at every oil change with a quality Bosch Workshop filter helps restore protection, performance, and efficiency to your vehicle.