stable under extreme pressures

Protects diesel and gasoline emission systems

Demonstrates improved performance as a result of better fuel economy

Innovative two-stage approach for maximum pollution reduction

camshaft and valve stems

Bosch Super Plus Conventional Wiper Blade 21" (530mm) - SP21JS Air Conditioning Maintenance stable under extreme pressuresBosch Super Plus Conventional Wiper Blade 21" (530mm) SP21JS Product Details: Premium Bosch wiper blades designed for streak free visibility and all weather performance. Built with advanced Bosch engineering, these durable wiper blades provide smooth and quiet operation while maintaining consistent contact with the windshield. Key Features: Delivers smooth, quiet, and reliable wiping performance Incorporates Power Protection Plus wiper rubber