{"product_id":"fueltech-ft550-sea-doo-260-300-jetski-pnp","title":"FuelTech FT550 Rotax 300 Harness","description":"\u003cp\u003eThis adapter harness installs a FuelTech FT550 ECU on Sea-Doo watercraft with the Rotax 300 engine, 2010–2023, using the factory wiring. It plugs directly into the OEM harness and includes what is needed for a quick FT550 installation, with two spare extra connectors for the FT550's inputs and outputs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlugs directly into the OEM Sea-Doo harness\u003c\/li\u003e\n\u003cli\u003eTwo spare extra connectors for FT550 inputs and outputs\u003c\/li\u003e\n\u003cli\u003e4 ft or 8 ft length to match the hull's ECU routing\u003c\/li\u003e\n\u003cli\u003eOptions to add an FT550 ECU and an igniter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich length?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 ft:\u003c\/strong\u003e recommended for shorter ECU routing, typically RXP hulls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 ft:\u003c\/strong\u003e recommended for longer ECU routing, typically RXT, GTX and similar hulls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpdate the FT550 with FT Manager 5.0 or newer for the PWC control features and base start maps for each model\u003c\/li\u003e\n\u003cli\u003eOEM IBR (reverse bucket) control and OEM dash integration over CAN bus are only partially implemented and not compatible with every year and model; currently only the 2022 Sea-Doo RXP-X 300 is confirmed functional\u003c\/li\u003e\n\u003cli\u003eThe FT550 ECU is not included unless the add a FT550 ECU option is selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/files.fueltech.net\/manual\/Ingles\/FT550_Seadoo_Rotax_300_2010-2023_Adapter_Harness.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFuelTech FT550 Sea-Doo Rotax 300 2010-2023 adapter harness manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Which Sea-Doo models does this harness fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sea-Doo watercraft with the Rotax 300 engine from 2010-2023. It plugs into the OEM harness.\"}},{\"@type\":\"Question\",\"name\":\"Should I choose the 4 ft or 8 ft harness?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 4 ft version suits shorter ECU routing, typically RXP hulls. The 8 ft version suits longer routing, typically RXT, GTX and similar hulls.\"}},{\"@type\":\"Question\",\"name\":\"Is the FT550 ECU included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only when the add a FT550 ECU option is selected. Otherwise the ECU is purchased separately.\"}},{\"@type\":\"Question\",\"name\":\"Will the IBR and stock dash still work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"OEM IBR control and OEM dashboard integration over CAN bus are partially implemented and not compatible with all years and models. Currently only the 2022 Sea-Doo RXP-X 300 is confirmed functional.\"}},{\"@type\":\"Question\",\"name\":\"What software do I need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"FT Manager 5.0 or newer, which adds the PWC control features and base start maps for each model.\"}},{\"@type\":\"Question\",\"name\":\"What are the igniter options?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can order the harness without an igniter, with the SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter, or with an OEM 3-Channel igniter.\"}}]}\u003c\/script\u003e","brand":"FuelTech","offers":[{"title":"4ft \/ I already have a FT550 ECU \/ w\/o igniter","offer_id":50629732892889,"sku":"2002100542","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"4ft \/ I already have a FT550 ECU \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629732925657,"sku":"2002100542 \/ 3010012266","price":1528.0,"currency_code":"USD","in_stock":true},{"title":"4ft \/ I already have a FT550 ECU \/ w\/ OEM 3-Channel igniter","offer_id":50629732958425,"sku":"2002100542 \/ 5001100585","price":1358.0,"currency_code":"USD","in_stock":true},{"title":"4ft \/ add a FT550 ECU \/ w\/o igniter","offer_id":50629732991193,"sku":"2002100542 \/ 3010005496","price":3198.0,"currency_code":"USD","in_stock":true},{"title":"4ft \/ add a FT550 ECU \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629733023961,"sku":"2002100542 \/ 5496 \/ 2266","price":3447.0,"currency_code":"USD","in_stock":true},{"title":"4ft \/ add a FT550 ECU \/ w\/ OEM 3-Channel igniter","offer_id":50629733056729,"sku":"2002100542 \/ 5496 \/ 0585","price":3257.0,"currency_code":"USD","in_stock":true},{"title":"8ft \/ I already have a FT550 ECU \/ w\/o igniter","offer_id":50629733089497,"sku":"2002100543","price":1399.0,"currency_code":"USD","in_stock":true},{"title":"8ft \/ I already have a FT550 ECU \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629733122265,"sku":"2002100543 \/ 3010012266","price":1648.0,"currency_code":"USD","in_stock":true},{"title":"8ft \/ I already have a FT550 ECU \/ w\/ OEM 3-Channel igniter","offer_id":50629733155033,"sku":"2002100543 \/ 5001100585","price":1458.0,"currency_code":"USD","in_stock":true},{"title":"8ft \/ add a FT550 ECU \/ w\/o igniter","offer_id":50629733187801,"sku":"2002100543 \/ 3010005496","price":3298.0,"currency_code":"USD","in_stock":true},{"title":"8ft \/ add a FT550 ECU \/ w\/ SparkPRO-3 (Nautica \/ Off-Road) waterproof igniter","offer_id":50629733220569,"sku":"2002100543 \/ 5496 \/ 2266","price":3547.0,"currency_code":"USD","in_stock":true},{"title":"8ft \/ add a FT550 ECU \/ w\/ OEM 3-Channel igniter","offer_id":50629733253337,"sku":"2002100543 \/ 5496 \/ 0585","price":3357.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2734\/8185\/files\/seadoo_1.png?v=1791474436","url":"https:\/\/www.autosportsengineering.com\/products\/fueltech-ft550-sea-doo-260-300-jetski-pnp","provider":"Autosports engineering","version":"1.0","type":"link"}