Yamaha F4N-U591L-00-00 Case Inner is a genuine Yamaha OEM component. It is designed for the factory-specified location or assembly on compatible models. It is listed for 6 Yamaha model and model-year applications spanning model years 2021–2024. Yamaha's parts catalog also lists it on diagrams for 7 additional marine models.

Key Features

• Purpose: Supports maintenance, repair, or restoration of the specified Yamaha assembly.
• Design: Designed for the factory-specified location or assembly on the listed models.
• Fitment: Specified for 6 Yamaha model and model-year applications, listed in the compatibility section below.
• Part Number: Sold as genuine Yamaha part number F4N-U591L-00-00.

Engine & Boat Compatibility

• VX1050 WaveRunner VX-C (2021)
• VX1050A WaveRunner VX Cruiser (2021, 2024)
• VX1050B WaveRunner VX Deluxe (2024)
• VX1050C WaveRunner VX (2021, 2024)
• VX1050F WaveRunner VX Limited (2021, 2024)
• VX1800 WaveRunner VX Limited HO (2021)
• VX LIMITED HO (VX1900AA 2024, VX1900AB 2025)
• VX LIMITED HO WAUDIO (VX1900AC 2026)
• VX CRUISER HO WAUD / VX CRUISER HO (VX1900BA 2024, VX1900CA 2024)
• VX CRUISER HO WAUD (VX1900BB 2025)
• VX CRUISER HO WAUDIO (VX1900BC 2026)
• VX CRUISER HO WITH AUDIO (VX1900BD 2027)
• VX CRUISER HO (VX1900CB 2025, VX1900C-C 2026)

Performance & Real-World Benefits

Using the exact Yamaha part number keeps maintenance, repair, and restoration work matched to the intended application rather than relying on a universal substitute.

Why Choose Yamaha OEM

A genuine Yamaha part identified by its exact part number avoids the fitment guesswork that comes with similar-looking substitutes.

FAQ

Q1: Is F4N-U591L-00-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number F4N-U591L-00-00, intended for the applications listed in the compatibility section.

Q2: How do I confirm this case inner fits my Yamaha?

Match your exact model and model year to the Engine & Boat Compatibility list above, then verify part number F4N-U591L-00-00 against the applicable Yamaha parts diagram.

Q3: What else should I check during installation?

Inspect the surrounding assembly and review the Yamaha parts diagram for any related seals, fasteners, clips, or mating components required for the repair.

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.