{"product_id":"capteur-position-arbre-cames-sea-doo-ski-doo-williams-oem-420664045-rotax","title":"Sea-Doo \/ Williams Camshaft Position Sensor – OEM 420664045","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003ch4\u003eCamshaft Position Sensor – OEM Replacement 420664045 | Sea-Doo, Ski-Doo, Williams Tender\u003c\/h4\u003e\n\u003cp\u003eThe camshaft position sensor is a critical electronic component of the Rotax engine management system. It transmits the camshaft's real-time position to the ECU, enabling precise fuel injection and ignition. A faulty sensor leads to misfires, loss of power, or an engine that won't start. This OEM Standard quality replacement is compatible with a wide range of Rotax 4-Tec 1503\/1630 cc and ACE 900 cc engines, covering Sea-Doo jet skis, Ski-Doo snowmobiles, and Williams jet tenders since 2002.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMain Reference\u003c\/strong\u003e: 420664045\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOEM Cross References\u003c\/strong\u003e: 420664042, 420664046, 420664044, 420664043, 420664041, 420664040, 420664049, 290664040\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWilliams Reference\u003c\/strong\u003e: 02-1089\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Photoelectric Camshaft Position Sensor\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePlacement\u003c\/strong\u003e: Camshaft\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard\u003c\/strong\u003e: OEM Standard (hysteresis, linearity, repeatability, resolution, sensitivity)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition\u003c\/strong\u003e: New\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackage Contents\u003c\/strong\u003e: 1x Camshaft Position Sensor\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 50 g\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: China\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCrucially check your OEM part number or VIN before ordering.\u003c\/strong\u003e If in doubt, contact us with a photo of your original part.\u003c\/p\u003e\n\u003ch3\u003eSea-Doo (Jet Skis \u0026amp; PWC)\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e4-Tec 1503 \/ 1630 cc Engines (2002 onwards) \u0026amp; ACE 900 cc (2014 onwards)\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eGTX 155 (2007–2019)\u003c\/li\u003e\n\n\u003cli\u003eGTX 215 (2007–2016)\u003c\/li\u003e\n\n\u003cli\u003eGTX 230 (2017–2020)\u003c\/li\u003e\n\n\u003cli\u003eGTX 170 (2020)\u003c\/li\u003e\n\n\u003cli\u003eGTX 300 (2017–2020)\u003c\/li\u003e\n\n\u003cli\u003eGTX 260 (2012–2017)\u003c\/li\u003e\n\n\u003cli\u003eGTX S 155 (2012–2017)\u003c\/li\u003e\n\n\u003cli\u003eGTI 90 (2018–2021)\u003c\/li\u003e\n\n\u003cli\u003eGTI 130 (2008–2020)\u003c\/li\u003e\n\n\u003cli\u003eGTI 155 (2008–2019)\u003c\/li\u003e\n\n\u003cli\u003eGTS 130 (2011–2017)\u003c\/li\u003e\n\n\u003cli\u003eGTR 215 (2012–2016)\u003c\/li\u003e\n\n\u003cli\u003eGTR 230 (2017–2020)\u003c\/li\u003e\n\n\u003cli\u003eRXP 155 (2008)\u003c\/li\u003e\n\n\u003cli\u003eRXP 215 (2008–2009)\u003c\/li\u003e\n\n\u003cli\u003eRXP X 255 (2008–2016)\u003c\/li\u003e\n\n\u003cli\u003eRXP 300 (2018–2019)\u003c\/li\u003e\n\n\u003cli\u003eRXT 215 (2008–2010)\u003c\/li\u003e\n\n\u003cli\u003eRXT 230 (2018–2019)\u003c\/li\u003e\n\n\u003cli\u003eRXT 300 (2018–2020)\u003c\/li\u003e\n\n\u003cli\u003eRXT X 255 (2008–2009)\u003c\/li\u003e\n\n\u003cli\u003eRXT X 260 (2010–2016)\u003c\/li\u003e\n\n\u003cli\u003eWake 155 (2009–2019)\u003c\/li\u003e\n\n\u003cli\u003eWake 170 (2020)\u003c\/li\u003e\n\n\u003cli\u003eWake PRO 215 (2009–2016)\u003c\/li\u003e\n\n\u003cli\u003eWake PRO 230 (2017–2020)\u003c\/li\u003e\n\n\u003cli\u003eSpark ACE 900 2UP\/3UP (2014–2015)\u003c\/li\u003e\n\n\u003cli\u003eSpark 900 ACE \/ HO ACE (2017–2021)\u003c\/li\u003e\n\n\u003cli\u003eFish Pro (2019)\u003c\/li\u003e\n\n\u003cli\u003eFish Pro 170 (2020)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eSki-Doo (Snowmobiles)\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eRenegade 600 (2014–2019, 2023)\u003c\/li\u003e\n\n\u003cli\u003eRenegade 900 (2014–2019)\u003c\/li\u003e\n\n\u003cli\u003eRenegade 1200 (2012–2018)\u003c\/li\u003e\n\n\u003cli\u003eTNT 900 (2014–2015)\u003c\/li\u003e\n\n\u003cli\u003eTNT 1200 (2012–2015)\u003c\/li\u003e\n\n\u003cli\u003eMXZ 600 (2015–2018)\u003c\/li\u003e\n\n\u003cli\u003eMXZ 900 (2014–2018)\u003c\/li\u003e\n\n\u003cli\u003eMXZ 1200 (2012–2018)\u003c\/li\u003e\n\n\u003cli\u003eTundra 600 (2018–2019, 2023)\u003c\/li\u003e\n\n\u003cli\u003eGSX 900 (2014–2015)\u003c\/li\u003e\n\n\u003cli\u003eGSX 1200 (2012–2015)\u003c\/li\u003e\n\n\u003cli\u003eExpedition 1200 (2012–2019)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWilliams Tender (Jet Tenders)\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eWilliams Reference: 02-1089\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWilliams 280 Minijet\u003c\/li\u003e\n\n\u003cli\u003eWilliams 285\/325 Turbojet (since 2019)\u003c\/li\u003e\n\n\u003cli\u003eWilliams 345\/395\/435 Sportjet (Std, Rotax ACE 903 engine)\u003c\/li\u003e\n\n\u003cli\u003eWilliams 435 Sportjet (Sport, Rotax ACE 1503 \u0026amp; ACE 1603 engines)\u003c\/li\u003e\n\n\u003cli\u003eWilliams 400\/460\/520 Sportjet\u003c\/li\u003e\n\n\u003cli\u003eAll Rotax-powered jet tender models\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e1. OEM Standard Replacement – Guaranteed Reliability\u003c\/h3\u003e\n\u003cp\u003eThis sensor meets original BRP\/Rotax specifications: hysteresis, linearity, repeatability, resolution, and sensitivity comply with OEM standards. No compromise on the accuracy of the signal sent to the ECU — your engine regains its original performance.\u003c\/p\u003e\n\u003ch3\u003e2. Multi-Brand Rotax Compatibility\u003c\/h3\u003e\n\u003cp\u003eA single sensor covers an exceptionally wide range: Sea-Doo jet skis (4-Tec and ACE engines), Ski-Doo snowmobiles, and Williams jet tenders. Ideal for marine repair shops and owners of multiple Rotax vehicles.\u003c\/p\u003e\n\u003ch3\u003e3. Quick Diagnosis – Symptoms to Identify\u003c\/h3\u003e\n\u003cp\u003eA faulty camshaft position sensor manifests as: misfires, check engine light on (P0340\/P0341 code), difficult or impossible starting, significant power loss. Replacing this sensor resolves these symptoms in most cases without extensive intervention.\u003c\/p\u003e\n\u003ch2\u003eInstallation and Tips\u003c\/h2\u003e\n\u003col\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePre-check\u003c\/strong\u003e: Confirm your OEM reference (see list above) or VIN before ordering.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDisconnect\u003c\/strong\u003e: Turn off the ignition and disconnect the battery before any electrical work.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReplacement\u003c\/strong\u003e: Disconnect the original sensor's connector, unscrew the fastener, install the new sensor, and reconnect.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReset\u003c\/strong\u003e: Clear fault codes with a diagnostic tool after replacement.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUnsure?\u003c\/strong\u003e: Send us a photo of your original part or your serial number — we will confirm compatibility before shipping.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003cp\u003eGet your \u003cstrong\u003eRotax\u003c\/strong\u003e engine back in optimal condition with this \u003cstrong\u003ecamshaft position sensor\u003c\/strong\u003e – the precision part your Sea-Doo, Ski-Doo, or Williams Tender is waiting for.\u003c\/p\u003e","brand":"ROTAX tender parts","offers":[{"title":"Default Title","offer_id":61944719999306,"sku":"14:193#1 PCS","price":39.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/S22c9564cb4074b3896856960cc4326e7L.webp?v=1780255881","url":"https:\/\/rotaxtenderparts.com\/en\/products\/capteur-position-arbre-cames-sea-doo-ski-doo-williams-oem-420664045-rotax","provider":"ROTAX tender parts","version":"1.0","type":"link"}