Bosch Aerotwin AP400U Front Wiper 400 mm

Bosch Aerotwin AP400U – Aerotwin Flat Front Wiper, 400 mm

The Bosch Aerotwin AP400U is a flat-design front windshield wiper engineered for quiet, streak-free wiping across the full windshield surface.

• Aerotwin flat blade design adapts to windshield curvature for even pressure distribution
• 400 mm length fits standard front windshield applications
• 24 months manufacturer warranty provides long-term replacement assurance
• Single-wiper set — one unit for the front windshield

What sets the Bosch Aerotwin AP400U apart

The Aerotwin system uses a frameless flat blade that maintains consistent contact pressure across the entire glass surface, reducing streaking and improving visibility in adverse weather. The compact 400 mm dimension is suited for a wide range of vehicles with standard front windshield wiper positions.

Ideal for...

Drivers who need a reliable, no-fuss front windshield wiper replacement with a clean, modern flat-blade design. Suitable for daily commuting and long-distance driving where consistent wipe performance matters.

Application of Bosch Aerotwin AP400U

Install the wiper blade onto the front windshield wiper arm, ensuring the hook or bayonet mount clicks securely into place. Replace the wiper every 6–12 months or when streaking or chattering occurs for optimal visibility.