Yamaha
Yamaha 6S5-12121-00-00 - Exhaust valve is a genuine Yamaha part. It is an OEM replacement component listed for 52 Yamaha models from 2008 through 2024, including the WaveRunner FX SHO, WaveRunner FX Cruiser SHO, WaveRunner FX HO, and others. Using the correct Yamaha part number helps maintain factory fit and compatibility.Key Features & Benefits Genuine Yamaha OEM part, factory part number 6S5-12121-00-00, manufactured for compatible Yamaha applications. Designed around Yamaha specifications, dimensions, and the surrounding factory assembly. Supports correct internal engine movement, sealing, alignment, mounting, or component operation. Suitable for routine maintenance, restoration, or repair when this part number is specified for the model. Fits These Yamaha Models FA1800 WaveRunner FX SHO - 2013-2015 FA1800A WaveRunner FX Cruiser SHO - 2013-2016 FB1800 WaveRunner FX HO - 2012-2021 FB1800A WaveRunner FX Cruiser HO - 2012-2019, 2021 View More - see the Specifications tab for full compatibility details Frequently Asked QuestionsWhat is Yamaha part 6S5-12121-00-00?6S5-12121-00-00 is the Yamaha Exhaust valve, a genuine Yamaha part listed for 52 Yamaha models from 2008 through 2024.Is 6S5-12121-00-00 a genuine Yamaha part?Yes, this exhaust valve is a genuine Yamaha part, sold under Yamaha part number 6S5-12121-00-00.Which Yamaha models fit 6S5-12121-00-00?6S5-12121-00-00 fits the FA1800 WaveRunner FX SHO (2013-2015), FA1800A WaveRunner FX Cruiser SHO (2013-2016), FB1800 WaveRunner FX HO (2012-2021), and FB1800A WaveRunner FX Cruiser HO (2012-2019, 2021), along with 48 additional models listed in the Specifications tab. Confirm exact SKU and model year compatibility before ordering.
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