{"product_id":"brp-temperature-switch-port-0585039","title":"BRP, Temperature Switch Port, 0585039","description":"\u003cp\u003eThe \u003cstrong\u003eBRP \/ OMC part number 0585039\u003c\/strong\u003e (also written as \u003cstrong\u003e585039\u003c\/strong\u003e) is the direct companion to the \u003ca href=\"\/products\/brp-temperature-switch-starboard-0585038\"\u003estarboard temperature switch (0585038)\u003c\/a\u003e. It is a genuine factory-original, \u003cstrong\u003e2-wire cylinder head temperature switch assembly\u003c\/strong\u003e designated for the \u003cstrong\u003eport (left-hand) cylinder bank\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNew Old Stock (NOS) — genuine factory original part. This part is No Longer Available (NLA) from BRP on factory production lines.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis thermal switch controls the left cylinder head tracking on high-output V-block engine profiles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Range:\u003c\/strong\u003e Fits heavy-duty \u003cstrong\u003e200 HP, 225 HP, 250 HP, and 300 HP V6 and V8\u003c\/strong\u003e 2-stroke outboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction Eras:\u003c\/strong\u003e Extensively used across model configurations manufactured between \u003cstrong\u003e1993 and 2001\u003c\/strong\u003e (such as the \u003cem\u003eE225STLECS Venom\u003c\/em\u003e or \u003cem\u003eOcean Pro\u003c\/em\u003e series).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOperational Logic\u003c\/h2\u003e\u003cp\u003eUnlike standard single-wire safety switches that only trigger a warning buzzer, this port-side switch features a \u003cstrong\u003edual-wire configuration\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Start System Control:\u003c\/strong\u003e It sends critical engine-block climate data back to the outboard's power pack ignition controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Idle Calibration:\u003c\/strong\u003e When the engine is cold, the controller uses this sensor's data to activate the \u003cstrong\u003eFast Start\u003c\/strong\u003e function, advancing the timing to increase idle speed. Once the sensor registers that the powerhead has reached normal operating temperature, it signals the controller to drop the idle back to normal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe “Cold Engine” Fault:\u003c\/strong\u003e If this specific port switch fails or open-circuits, the computer will falsely assume the engine is permanently cold. This results in a classic symptom: \u003cstrong\u003ethe motor will constantly idle way too high\u003c\/strong\u003e and never drop down.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAvailability \u0026amp; Sourcing\u003c\/h2\u003e\u003cp\u003eLike its starboard counterpart, BRP has officially classified this legacy switch assembly as \u003cstrong\u003eNo Longer Available (NLA)\u003c\/strong\u003e on factory production lines. This listing represents genuine \u003cstrong\u003eNew Old Stock (NOS)\u003c\/strong\u003e — unused original boxed inventory.\u003c\/p\u003e","brand":"BRP","offers":[{"title":"Default Title","offer_id":48416960938169,"sku":"0585039","price":150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/1623\/1353\/files\/0585039.jpg?v=1785548986","url":"https:\/\/shop.warragulmarine.com.au\/products\/brp-temperature-switch-port-0585039","provider":"Warragul Marine","version":"1.0","type":"link"}