Yamaha F3Y-U2155-01-00 Cap is a genuine Yamaha plug or cap. It is designed for the factory opening, port, or connection point on compatible models. It is listed for 5 Yamaha model and model-year applications spanning model years 2017–2021.

Key Features

• Purpose: Replaces a damaged, worn, loose, or missing original cap or plug.
• Design: Size and installation location are specific to the listed models.
• Fitment: Specified for 5 Yamaha model and model-year applications, listed in the compatibility section below.
• Part Number: Sold as genuine Yamaha part number F3Y-U2155-01-00.

Engine & Boat Compatibility

• ER1050 EXR (2021)
• EX1050 EX (2017-2018, 2021)
• EX1050 EX Deluxe (2017-2019, 2021)
• EX1050 EX Sport (2017-2018, 2021)
• EX1050 EXR (2019)

Performance & Real-World Benefits

A missing or loose cap leaves an opening or port exposed. Replacing it restores the original closure at that point.

Why Choose Yamaha OEM

The Yamaha part number confirms the correct size and installation location for the listed models.

FAQ

Q1: Is F3Y-U2155-01-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number F3Y-U2155-01-00, intended for the applications listed in the compatibility section.

Q2: Which Yamaha models does this cap fit?

It fits the ER1050 EXR (2021), EX1050 EX (2017-2018, 2021), EX1050 EX Deluxe (2017-2019, 2021), EX1050 EX Sport (2017-2018, 2021), and EX1050 EXR (2019).

Q3: Should a seal or O-ring be replaced with this cap or plug?

Check the Yamaha parts diagram for any separate seal, gasket, or O-ring used with the component and replace worn sealing parts as required.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.