Yamaha B2W-14451-01-00 - Off-Road Motorcycle Air Filter is a Yamaha Genuine air filter developed for select WR and YZ model motorcycles to manage air flow to the engine.

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Key Features & Benefits

• Yamaha Genuine air filter offering high filtration performance and durability
• Provides optimal airflow to the engine
• Helps protect internal engine components from dirt and debris
• Supports consistent power delivery, especially useful in dusty off-road conditions

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Fits These Yamaha Models

Yamaha Model	Compatible Years
WR250F	2020-2024
WR450F	2021-2023
YZ250F	2021-2023
YZ250FX	2020-2024
YZ450F	2020-2022
YZ450FX	2021-2023

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Frequently Asked Questions

What is Yamaha part B2W-14451-01-00?

B2W-14451-01-00 is the Yamaha Off-Road Motorcycle Air Filter, a Care & Service part designed to provide air filtration for WR and YZ motorcycles.

What is Yamaha B2W-14451-01-00 used for?

This air filter is used to manage airflow to the engine of select Yamaha off-road motorcycles, helping maintain engine function across various WR and YZ models.

Which Yamaha models fit B2W-14451-01-00?

This part fits multiple WR and YZ models, including WR250F, WR400F, WR450F, YZ125, YZ125X, YZ250, YZ250F, YZ250FX, YZ250X, YZ426F, YZ450F, and YZ450FX with compatible years ranging from 2000 to 2024. Check the fitment table and confirm your exact model and year before ordering.

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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.