Yamaha 6ET-8591A-22-00 - Engine control unit assembly is a genuine Yamaha part. It is an OEM replacement component listed for 4 Yamaha models from 2015 through 2017, including the WaveRunner FX Cruiser SVHO, WaveRunner FX SVHO, and WaveRunner FX Limited SVHO. Using the correct Yamaha part number helps maintain factory fit and compatibility.

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Key Features & Benefits

• Genuine Yamaha OEM part, factory part number 6ET-8591A-22-00, manufactured for compatible Yamaha applications.
• Designed around Yamaha specifications, dimensions, and the surrounding factory assembly.
• Supports electrical signaling, power management, ignition control, or communication within the compatible Yamaha system.
• Suitable for routine maintenance, restoration, or repair when this part number is specified for the model.

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Fits These Yamaha Models

• FC1800 WaveRunner FX Cruiser SVHO - 2016
• FC1800 WaveRunner FX SVHO - 2015-2017
• FC1800A WaveRunner FX Cruiser SVHO - 2015, 2017
• FC1800B WaveRunner FX Limited SVHO - 2017

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Frequently Asked Questions

What is Yamaha part 6ET-8591A-22-00?

6ET-8591A-22-00 is the Yamaha Engine control unit assembly, a genuine Yamaha part listed for 4 Yamaha models from 2015 through 2017.

Is 6ET-8591A-22-00 a genuine Yamaha part?

Yes, this engine control unit assembly is a genuine Yamaha part, sold under Yamaha part number 6ET-8591A-22-00.

Which Yamaha models fit 6ET-8591A-22-00?

6ET-8591A-22-00 fits the FC1800 WaveRunner FX Cruiser SVHO (2016), FC1800 WaveRunner FX SVHO (2015-2017), FC1800A WaveRunner FX Cruiser SVHO (2015, 2017), and FC1800B WaveRunner FX Limited SVHO (2017). Confirm exact SKU and model year compatibility 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.