Bosch 3397014117 Windshield Wiper Blade Set - Front

Bosch Aerotwin OE Style Wiper Blade Set

The Bosch Aerotwin wiper blade set is an OE-style beam replacement for front windshield service on select BMW models. Built with an all-season EPDM wiping edge, an attached spoiler, and a steel frame structure, it is engineered for consistent contact and clean wiping performance in everyday driving conditions.

Compatible with 2014-2021 BMW i3 front and 2018-2021 BMW i3s front, this Bosch OE Style Blade application is identified by part number 3397014117.

Key Features

• Beam-style wiper blade design for a low-profile OE-style fit
• All-season EPDM wiping edge for year-round use
• Attached spoiler / aerofoil helps maintain blade contact at speed
• Black steel frame construction
• Quick connect hardware included
• No adapters required and no adapters included
• Front-position Bosch Aerotwin wiper blade set
• Part number 3397014117

Product Details

Bosch OE Style Blade products are built to match the original equipment approach used on modern vehicles, with a beam blade profile that reduces exposed hardware and supports even pressure across the windshield. The Aerotwin design uses an EPDM wiping material and a single wiping edge to deliver a clean sweep on the front glass. For BMW i3 and BMW i3s owners, part number 3397014117 provides a direct front wiper blade replacement for model years 2014 through 2021 on the i3 and 2018 through 2021 on the i3s.

This part cross-references Bosch OE-style replacement applications for the same vehicle fitment. Search terms such as BMW i3 front wiper blade set, BMW i3s front beam wiper blades, and Bosch 3397014117 OE style blade help identify the correct application.

Common Issues It Can Address

• Streaking across the windshield during rain or road spray
• Chattering or skipping caused by worn blade edges
• Poor glass contact from aging beam-style wipers
• Reduced wiping consistency in hot, cold, or wet conditions
• Noise from deteriorated front wiper blades

Installation Notes and Tips

Verify front fitment by matching the vehicle year, model, and position before installation. This Bosch Aerotwin set uses quick connect hardware and does not require adapters. Inspect the windshield for dirt or debris before installing new blades, and clean the glass to help the EPDM wiping edge seat properly. Confirm that the blade lengths match the application before final fitment.

Quality Assurance

Bosch manufactures this OE-style beam wiper blade set to meet the fitment and design expectations of select BMW front applications. Part number 3397014117 is specified for 2014-2021 BMW i3 front and 2018-2021 BMW i3s front, supporting a direct replacement path for those vehicles.