Bosch 5432WS Engine Air Filter

Bosch Workshop Air Filter for Ford and Lincoln

The Bosch Workshop Air Filter 5432WS is an engine air filter built for clean airflow and dependable engine protection. Its radial shape, high-pleat design, and cellulose cured media help capture outside particles before they reach the engine.

Compatible with select Ford Escape, Ford Focus, Ford Transit Connect, and Lincoln MKC applications, this filter is a direct service part for routine maintenance on covered vehicles.

Key Features

• Radial engine air filter design
• High number of pleats for increased filtering surface area
• High-velocity cellulose cured media with 98% filtering efficiency
• Polyurethane seal for elasticity, sealing performance, and resistance to water and heat
• Built for clean intake airflow and consistent engine protection
• Part number 5432WS for easy identification

Product Details

Bosch Workshop Air Filter line products are engineered for service applications where reliable filtration matters. This filter uses pleated media to increase the effective surface area available for trapping airborne contaminants, while the polyurethane seal helps maintain a secure fit and preserve filter surface integrity. The result is a service replacement designed to support clean intake air on vehicles such as the Ford Escape and Ford Focus, along with other listed applications.

This part cross-references Ford CV6Z9601A for the same application.

What It Helps Address

• Dust and dirt entering the engine intake system
• Reduced airflow caused by a loaded or restricted air filter
• Loss of filtration performance from worn sealing surfaces
• Routine maintenance needs on high-mileage Ford Escape, Ford Focus, Ford Transit Connect, and Lincoln MKC vehicles
• Engine protection concerns tied to contaminated intake air

Installation Notes and Tips

• Verify the existing filter shape and housing before installation; this part is radial.
• Inspect the airbox and sealing surfaces for debris before closing the housing.
• Replace the filter at regular service intervals or sooner in dusty driving conditions.
• Confirm vehicle application by year, make, and model before ordering.

Quality Assurance

Bosch designs this Workshop Air Filter with pleated cellulose media and a polyurethane seal to support filtration efficiency and sealing performance in service use.

Compatible Vehicles

• Fits 2013-2019 Ford Escape, N/A
• Fits 2012-2018 Ford Focus, N/A
• Fits 2014-2016 Ford Transit Connect, N/A
• Fits 2015-2019 Lincoln MKC, N/A