Yamaha 90605-502U1-00 Blind Plug 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 48 Yamaha model and model-year applications spanning model years 1998–2020.

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 48 Yamaha model and model-year applications, listed in the compatibility section below.
• Part Number: Sold as genuine Yamaha part number 90605-502U1-00.

Engine & Boat Compatibility

• FA1800 WaveRunner FX SHO (2013-2015)
• FA1800A WaveRunner FX Cruiser SHO (2013-2016)
• FB1800 WaveRunner FX HO (2012-2018)
• FB1800A WaveRunner FX Cruiser HO (2012-2018)
• FC1800 WaveRunner FX Cruiser SVHO (2016)
• FC1800 WaveRunner FX SVHO (2014-2018)
• FC1800A WaveRunner FX Cruiser SVHO (2014-2015, 2017-2018)
• FC1800B WaveRunner FX Limited SVHO (2017-2018)
• FX1000 FX140 (2003-2004)
• FX1000 WaveRunner FX (2005-2008)
• FX1000A FX140 Cruiser (2002-2004)
• FX1000A WaveRunner FX Cruiser (2005-2008)
• FX1100 WaveRunner FX HO (2004-2006, 2008)
• FX1100 WaveRunner VX (2007)
• FX1100A WaveRunner FX Cruiser HO (2004-2008)
• FX1100B WaveRunner FX Cruiser HO 50th Ann. (2006)
• FX1800 WaveRunner FX Cruiser SHO (2008-2012)
• FX1800 WaveRunner FX SHO (2008-2012)
• FY1800 WaveRunner FX HO (2009-2011)
• FY1800A WaveRunner FX Cruiser HO (2009-2011)
• GP760 WaveRunner GP760 (1998-2000)
• GP800 WaveRunner GP800 (1998-2000)
• GP800A WaveRunner GP800R (2001-2005)
• GP1200 WaveRunner GP1200 (1998-2002)
• GP1300 WaveRunner GP1300R (2003-2008)
• GP1800 (2017-2018)
• GX1800 WaveRunner FZR (2009-2016)
• GX1800A WaveRunner FZS (2009-2016)
• SV1200 WaveRunner SUV1200 (1999-2004)
• VX1050 WaveRunner VX-C (2020)
• VX1050A WaveRunner VX Cruiser (2016, 2019-2020)
• VX1050B WaveRunner VX Deluxe (2016)
• VX1050C WaveRunner VX (2016-2017, 2019-2020)
• VX1050D WaveRunner V1 Sport (2016)
• VX1050E WaveRunner V1 (2016)
• VX1050F WaveRunner VX Limited (2016, 2019-2020)
• VX1100 WaveRunner 1100 Sport (2005-2006)
• VX1100 WaveRunner VX (2007-2008)
• VX1100A WaveRunner 1100 Deluxe (2005-2006)
• VX1100A WaveRunner VX Cruiser (2007-2015)
• VX1100B WaveRunner VX Deluxe (2007-2015)
• VX1100C WaveRunner VX (2015)
• VX1100C WaveRunner VX Sport (2007-2014)
• VX1100D WaveRunner V1 Sport (2015)
• VX1100E WaveRunner V1 (2015)
• VX1800 WaveRunner VX Cruiser HO (2016-2017, 2019-2020)
• VX1800AK WaveRunner VXR (2011-2019)
• VX1800K WaveRunner VXS (2011-2016)

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 90605-502U1-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number 90605-502U1-00, intended for the applications listed in the compatibility section.

Q2: How do I confirm this blind plug fits my Yamaha?

Match your exact model and model year to the Engine & Boat Compatibility list above, then verify part number 90605-502U1-00 against the applicable Yamaha parts diagram.

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.