{"product_id":"standard-ignition-ts-581-engine-cooling-fan-switch","title":"Standard Ignition TS-581 Engine Cooling Fan Switch","description":"\u003ch2\u003eReliable Engine Cooling Fan Switch for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-581 Engine Cooling Fan Switch is designed to maintain optimal engine temperature in select BMW vehicles. Engineered for precise operation, this switch ensures your cooling fan activates at the right time to prevent overheating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 528i, 540i, 740i, 740iL, and 750iL models\u003c\/li\u003e\n\u003cli\u003ePlug-in attachment method for straightforward installation\u003c\/li\u003e\n\u003cli\u003eOval-shaped switch with a toggle actuation style\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with brass and plastic finish\u003c\/li\u003e\n\u003cli\u003e12-volt operation with a 14mm x 1.50 thread size\u003c\/li\u003e\n\u003cli\u003eSingle female oval connector with three male pin terminals\u003c\/li\u003e\n\u003cli\u003eOverall width of 16.51 mm (0.65 inches)\u003c\/li\u003e\n\u003cli\u003eOpen at idle to support proper engine cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe TS-581 Engine Cooling Fan Switch from Standard Ignition features a robust metal housing finished in brass and plastic, providing durability and resistance to engine bay conditions. Its plug-in attachment method simplifies replacement without the need for additional hardware or mounting brackets. The switch is designed with a toggle actuation style and an oval shape, matching the original equipment specifications for BMW 528i, 540i, 740i, 740iL, and 750iL models. It operates on a 12-volt system and includes a single female oval connector with three male pin terminals, ensuring secure electrical connections. The thread size of 14mm x 1.50 allows for proper fitment in the engine cooling system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by activating the cooling fan at the correct temperature\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn engine cooling fan switches in BMW 5 and 7 Series vehicles\u003c\/li\u003e\n\u003cli\u003eResolves intermittent fan operation or failure to engage issues\u003c\/li\u003e\n\u003cli\u003eAddresses overheating warning lights related to cooling fan switch malfunction\u003c\/li\u003e\n\u003cli\u003eImproves engine temperature regulation for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition TS-581 switch requires no additional hardware or mounting brackets, as it uses a plug-in attachment method. Ensure the engine is cool before removal to avoid injury. Verify the thread size and connector type match your vehicle’s specifications. Disconnect the battery before installation to prevent electrical shorts. After installation, test the cooling fan operation to confirm proper switch function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TS-581 Engine Cooling Fan Switch undergoes rigorous quality control testing. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties on their components. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44714037215413,"sku":"FBHK-TS-581","price":58.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TS581_Fro.jpg?v=1775095109","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ts-581-engine-cooling-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}