Yamaha F4P-8259E-01-00 Switch Assembly is a genuine Yamaha electrical component. It is designed for the factory wiring, sensing, starting, charging, or control system on compatible models. Yamaha's parts catalog lists it on the diagrams for 11 Yamaha marine models spanning model years 2022–2023.

Key Features

• Purpose: Integrates with the factory Yamaha electrical system on the listed applications.
• Design: Electrical parts can share a similar appearance while using different connectors or calibration.
• Fitment: Listed on Yamaha parts diagrams for 11 marine models, shown in the compatibility section below.
• Part Number: Sold as genuine Yamaha part number F4P-8259E-01-00.

Engine & Boat Compatibility

• FX CRUISER HO WITH AUDIO FX CRUISER HO (FX1800FX-F3V7 2022, FX1800GX-F3V8 2022)
• FX CRUISER SVHO WITH AUDIO FX CRUISER SVHO (FX1800BX-F5G2 2022, FX1800CX-F5G3 2022)
• FX HO WITH AUDIO FX HO (FX1800HX-F3V9 2022, FX1800JX-F3VA 2022)
• FX LIMITED SVHO (FX1800AX-F5G1 2022, FX1800AY-F5G6 2023)
• FX SVHO WITH AUDIO FX SVHO (FX1800DX-F5G4 2022, FX1800EX-F5G5 2022)
• GP1800R HO HO WITH AUDIO (GP1800BX-F4M3 2022, GP1800DX-F4M4 2022, GP1800BY-F4M5 2023, GP1800DY-F4M6 2023)
• GP1800R SVHO SVHO WITH AUDIO (GP1800AX-F4P3 2022, GP1800CX-F4P4 2022, GP1800AY-F4P5 2023, GP1800CY-F4P6 2023)
• CRUISER HO WITH AUDIO (FX1800FY-F3VB 2023)
• CRUISER SVHO WITH AUDIO (FX1800BY-F5G7 2023)
• FX HO WITH AUDIO (FX1800HY-F3VC 2023, FX1800JY-F3VD 2023)
• SVHO WITH AUDIO (FX1800DY-F5G8 2023)

Performance & Real-World Benefits

When Yamaha service information identifies this component as the fault, replacing it with the specified part restores the factory electrical connection and function.

Why Choose Yamaha OEM

Exact part-number fitment avoids incompatible connectors or system applications that a look-alike electrical part may introduce.

FAQ

Q1: Is F4P-8259E-01-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number F4P-8259E-01-00.

Q2: How do I confirm this switch assembly fits my Yamaha?

Find your exact model in the Engine & Boat Compatibility list above, then verify part number F4P-8259E-01-00 against the Yamaha parts diagram for your model and serial number.

Q3: Should electrical diagnosis be completed before replacing this part?

Yes. When practical, follow Yamaha diagnostic procedures and verify related wiring, connectors, fuses, grounds, and system conditions before replacing electrical components.

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.