Yamaha 2003 WR450F Petcock Reserve Switch Genuine OEM Upgrade
This Yamaha 2003 WR450F Fuel petcock has a small, compact design and a reserve switch to let one know when they’re low on gas!
Brand new genuine Yamaha 2003 WR450F On-Off-Reserve Switch.
- Complete Made in Japan product.
- This Fuel Switch is also the most reliable design available from OEMs. Although it may be a different shape, it works well on these bikes and comes complete with the required rubber gasket from the manufacturer.
- The product photo is for reference only; the part sent will be specific to your ride’s make and model.
- This is a bike-specific part. Use the fitment lookup above (“Does this product fit your dirt bike?”) to ensure fitment on your bike.
Compatibility/Fitment
This is a list of all the years we carry this part for, yet there may be a different part number from year to year. If your bike is listed, no worries; the product will fit your ride. If any mods are done to the bike, please let us know on the checkout page or in a message after purchase so we can send the correct product for your ride.
| Brand | Model | Year |
|---|---|---|
| Yamaha | WR450F | 2003 |
| Yamaha | WR450F | 2004 |
| Yamaha | WR450F | 2005 |
| Yamaha | WR450F | 2006 |
| Yamaha | WR450F | 2007 |
| Yamaha | WR450F | 2008 |
| Yamaha | WR450F | 2009 |
| Yamaha | WR450F | 2010 |
| Yamaha | WR450F | 2011 |
| Yamaha | WR450F | 2012 |
| Yamaha | WR450F | 2013 |
| Yamaha | WR450F | 2014 |
| Yamaha | WR450F | 2015 |
| Yamaha | WR450F | 2016 |
| Yamaha | WR450F | 2017 |
| Yamaha | WR450F | 2018 |
| Yamaha | WR450F | 2019 |
| Yamaha | WR450F | 2020 |
| Yamaha | WR450F | 2021 |
| Yamaha | WR450F | 2022 |
| Yamaha | WR450F | 2023 |
| Yamaha | WR450F | 2024 |
| Yamaha | WR450F | 2025 |
Anonymous (verified owner) –
Part is as described. Not quite OEM quality.
Boston Morse (store manager) –
these are japan made switches so same as most OEM so not sure why its not up to standards but this is the best quality made with reserve option produced.