Bosch 5434WS Engine Air Filter

Bosch Workshop Air Filter 5434WS Overview

Bosch Workshop Air Filter 5434WS is an engine air filter built for select compact GM applications, including the Chevrolet Cruze, Chevrolet Cruze Limited, and Buick Verano. It uses a panel-style design with pleated cellulose media to help keep outside particles out of the intake stream while maintaining airflow for everyday engine protection.

The Bosch Workshop Air Filter line focuses on consistent sealing and filtration performance for routine service intervals. Part number 5434WS is a direct-fit engine air filter for vehicles that require a panel filter shape and OE-style fitment.

Key Features

• Panel-style engine air filter for the intake air box
• High-pleat media design to increase filtering surface area
• Cellulose cured media with 98% filtering efficiency
• Polyurethane seal helps maintain edge sealing and filter surface integrity
• Seal material resists water and heat exposure
• Designed for select Chevrolet Cruze, Chevrolet Cruze Limited, and Buick Verano applications

Detailed Product Information

Bosch 5434WS is engineered as an engine air filter for 2011-2015 Chevrolet Cruze, 2016 Chevrolet Cruze Limited, and 2013-2016 Buick Verano applications. The pleated panel construction increases media area, while the cured cellulose filter media is built to capture airborne contaminants before they enter the engine. Bosch also uses a polyurethane sealing edge to support a consistent fit in the air filter housing.

This Bosch Workshop Air Filter is a practical replacement choice when servicing the intake system on a Chevrolet Cruze or Buick Verano. If you are searching for a Bosch 5434WS engine air filter for 2011-2015 Chevrolet Cruze or a Bosch 5434WS air filter for 2013-2016 Buick Verano, this part matches the listed applications and shape requirement.

This part cross-references 13272720 for the same application.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system
• Reduced filtration performance from a worn filter element
• Air filter housing sealing issues caused by aged filter edges
• Routine maintenance needs on Chevrolet Cruze and Buick Verano intake systems

Installation Notes and Tips

Verify the vehicle year, make, and model against the listed fitment before installation. Confirm the air filter housing uses a panel-style filter and inspect the air box for dirt or debris before placing the new filter. Replace the filter according to the vehicle maintenance schedule or sooner in dusty driving conditions.

Quality Assurance

Bosch designs this Workshop Air Filter with pleated media and a polyurethane seal to support filtration efficiency, edge sealing, and resistance to heat and moisture. The part is built for the listed GM applications and follows Bosch’s established filtration approach for engine air protection.