Feature:1. Applicable Model: Knock sensor switch is fit for Waverunner FX Boats 2012 to 2021, please confirm whether your model is applicable before buying.2. OE Number: The part number of knock sensor switch for reference is 6AN 85780 00 00, please confirm whether it is consistent with the OE you need.3. Sensitive: Knock sensor can detect the engine knock phenomenon highly sensitive, can timely and accurately perceive knock, and provide effective feedback signals.4. Real Time Monitor: Knock sensor monitors engine knocks in real time, sending signals to the control unit to take necessary measures for engine operation.5. Replace Installation: Manufactured with advanced technology and materials, knock sensor ensures high performance and can be directly replaced into the original system of the vehicle.Specification:Item Type: Knock SensorOE: 6AN 85780 00 00Material: ABS+ metalFitment:Fit for Waverunner 2021 GP1800R SVHO - GP1800AW F4P1 Electrical 2Fit for Waverunner 2016 FZS - GX1800AR Electrical 2Fit for Waverunner 2018 FX LIMITED SVHO - FC1800BT F3JW Electrical 2Fit for Waverunner 2015 FX CRUISER SVHO - FC1800AP Electrical 2Fit for Waverunner 2014 FX SHO - FA1800N Electrical 2Fit for Waverunner 2016 FX CRUISER SHO - FA1800AR Electrical 2Fit for Waverunner 2020 FX LIMITED SVHO - FC1800BV F3X6 Electrical 2Fit for Waverunner 2021 FX SVHO - FC1800W F3X8 Electrical 2Fit for Boats 2015 SX192 - RM1800DP Electrical 2Fit for Boats 2015 AR192 - RM1800BP Electrical 2Fit for Boats 2016 AR192 - RM1800AR Electrical 2Fit for Boats 2021 255XD - BPT1800GW Electrical 2Fit for Boats 2020 275SD - FPT1800AV Electrical 2Fit for Boats 2016 SX192 - RM1800BR Electrical 2Fit for Boats 2018 AR195 - RP1800AT Electrical 2Fit for Boats 2015 AR192 - RM1800AP Electrical 2Fit for Boats 2014 AR192 - RM1800BN Electrical 2Fit for Waverunner 2019 GP1800R - GP1800U F3P5 Electrical 2Fit for Waverunner 2013 FZS - GX1800AM Electrical 2Fit for Boats 2020 195FSH DELUXE - UP1800BV Electrical 2Fit for Boats 2015 SX192 - RM1800CP Electrical 2Fit for Waverunner 2017 FX SVHO - FC1800S Electrical 2Fit for Waverunner 2019 FX CRUISER SVHO - FC1800AU F3X1 Electrical 2Fit for Waverunner 2017 FX LIMITED SVHO - FC1800BS Electrical 2Fit for Boats 2021 275SD - FPT1800AW Electrical 2Fit for Waverunner 2019 FX LIMITED SVHO - FC1800BU F3X3 Electrical 2Fit for Waverunner 2021 GP1800R SVHO WITH AUDIO - GP1800CW F4P2 Electrical 2Fit for Waverunner 2017 GP1800 - GP1800S Electrical 2Fit for Waverunner 2012 FZS - GX1800AL Electrical 2Fit for Waverunner 2013 FX SHO - FA1800M Electrical 2Fit for Boats 2019 275E - FPT1800CU Electrical 2Fit for Waverunner 2014 FZS - GX1800AN Electrical 2Fit for Waverunner 2015 FZS - GX1800AP Electrical 2Fit for Waverunner 2020 FX SVHO - FC1800V F3X5 Electrical 2Fit for Waverunner 2012 FZR - GX1800L Electrical 2Fit for Boats 2013 AR192 - RM1800BM Electrical 2Fit for Boats 2020 275SE - FPT1800BV Electrical 2Fit for Waverunner 2021 FX LIMITED SVHO - FC1800BW F3X9 Electrical 2Fit for Boats 2021 255XE - BPT1800EW Electrical 2Fit for Boats 2019 275SE - FPT1800BU Electrical 2Fit for Waverunner 2015 FX SHO - FA1800P Electrical 2Fit for Waverunner 2017 FX CRUISER SVHO - FC1800AS Electrical 2Fit for Boats 2014 SX192 - RM1800DN Electrical 2Fit for Waverunner 2016 FX CRUISER SVHO - FC1800AR Electrical 2Fit for Waverunner 2014 FZR - GX1800N Electrical 2Fit for Boats 2013 AR192 - RM1800AM Electrical 2Fit for Waverunner 2018 FX CRUISER SVHO - FC1800AT F3JS Electrical 2Fit for Boats 2020 195S - TP1800CV Electrical 2Fit for Boats 2019 SX195 - TP1800BU Electrical 2Fit for Waverunner 2012 FX SHO - FA1800L Electrical 2Fit for Waverunner 2021 FX CRUISER SVHO - FC1800AW F3X7 Electrical 2Fit for Boats 2021 275SE - FPT1800BW Electrical 2Fit for Waverunner 2013 FZR - GX1800M Electrical 2Fit for Waverunner 2016 FX SVHO - FC1800R Electrical 2Fit for Waverunner 2020 GP1800R SVHO - GP1800V F3P6 Electrical 2Fit for Waverunner 2016 FZR - GX1800R Electrical 2Fit for Waverunner 2019 FX SVHO - FC1800U F3X2 Electrical 2Fit for Waverunner 2012 FX CRUISER SHO - FA1800AL Electrical 2Fit for Boats 2020 275E - FPT1800CV Electrical 2Fit for Boats 2020 AR195 - TP1800AV Electrical 2Fit for Boats 2017 SX195 - RP1800BS Electrical 2Fit for Boats 2014 AR192 - RM1800AN Electrical 2Fit for Boats 2014 SX192 - RM1800CN Electrical 2Fit for Boats 2020 SX195 - TP1800BV Electrical 2Fit for Waverunner 2014 FX CRUISER SHO - FA1800AN Electrical 2Fit for Waverunner 2018 FX SVHO - FC1800T F3JU Electrical 2Fit for Waverunner 2015 FX CRUISER SHO - FA1800AP Electrical 2Fit for Waverunner 2020 FX CRUISER SVHO - FC1800AV F3X4 Electrical 2Fit for Waverunner 2015 FZR - GX1800P Electrical 2Fit for Waverunner 2013 FX CRUISER SHO - FA1800AM Electrical 2Fit for Waverunner 2015 FX SVHO - FC1800P Electrical 2Fit for Boats 2013 SX192 - RM1800CM Electrical 2Fit for Boats 2021 275E - FPT1800CW Electrical 2Fit for Boats 2020 195FSH SPORT - UP1800AV Electrical 2Fit for Boats 2019 275SD - FPT1800AU Electrical 2Fit for Bo