Bosch 3397014422 Windshield Wiper Blade Set - Front

Bosch Aerotwin OE Style Wiper Blade Set

Bosch 3397014422 is an OE Style Blade set built for front windshield service on select BMW, Subaru, Jaguar, and Toyota applications. It uses a beam-style design with an attached spoiler and EPDM wiping material for consistent contact across the glass in everyday driving and changing weather.

Key Features

• OE Style Blade design from Bosch Aerotwin
• Beam blade construction with one wiping edge
• Attached spoiler / aerofoil for stable windshield contact
• Black frame with various material construction
• EPDM wiping material for all-season use
• Quick connect hardware included
• Front position application
• Bosch part number 3397014422

Product Details

The Bosch OE Style Blade line focuses on direct-fit windshield wiper replacement for vehicles that use a low-profile beam design. This Bosch Aerotwin Wiper Blade set is specified with 26-inch and 20-inch blade lengths and is listed for front use on 2023-2025 BMW X4, 2023-2024 BMW X3, 2023-2025 Subaru Ascent, 2021-2023 Jaguar E-Pace, 2018-2022 BMW X3, 2019-2022 BMW X4, 2019-2022 Subaru Ascent, 2018-2020 Jaguar E-Pace, and 2016-2020 Toyota Mirai. The part number 3397014422 is a useful reference when matching the correct OE-style replacement for these vehicles.

For drivers searching for a Bosch Aerotwin wiper blade set for BMW X3 front, BMW X4 front, Subaru Ascent front, Jaguar E-Pace front, or Toyota Mirai front applications, this OE-style beam blade format provides a clean fitment path without relying on a traditional framed wiper layout. Bosch 3397014422 is built around a beam profile and attached spoiler to maintain even pressure across the windshield.

Common Issues This Part Addresses

• Streaking across the windshield during rain or road spray
• Uneven wiping caused by worn blade edges
• Chatter or skipping from aged wiper rubber
• Poor glass contact from a deteriorated beam blade
• Reduced visibility from weather-worn front wipers

Installation Notes and Tips

Confirm the vehicle’s front wiper lengths before installation and match the OE-style connection to the existing arm. The included quick connect hardware supports a straightforward replacement process, but the blade should still be seated fully and checked for secure engagement before driving. Clean the windshield glass before installing new blades to help reduce early streaking and noise.

Quality Assurance

Bosch Aerotwin is Bosch’s OE Style Blade line, built for direct replacement applications where a low-profile beam wiper is specified. Part number 3397014422 is cataloged for front fitment on the listed BMW, Subaru, Jaguar, and Toyota models.