{"product_id":"standard-ignition-ts-139-engine-cooling-fan-switch","title":"Standard Ignition TS-139 Engine Cooling Fan Switch","description":"\u003ch2\u003eReliable Engine Cooling Fan Switch for Audi, Porsche, and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-139 Engine Cooling Fan Switch is designed to maintain optimal engine temperature by controlling the cooling fan operation. Compatible with various Audi, Porsche, and Volkswagen models, this switch ensures efficient cooling system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Plug in for straightforward installation\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with black and gold finish\u003c\/li\u003e\n\u003cli\u003eRectangular switch shape with toggle actuation style\u003c\/li\u003e\n\u003cli\u003eThree male blade terminals with a 7\/8-14 thread size\u003c\/li\u003e\n\u003cli\u003eOperates at 12 volts, suitable for multiple vehicle applications\u003c\/li\u003e\n\u003cli\u003eIncludes necessary hardware for mounting\u003c\/li\u003e\n\u003cli\u003eFemale rectangular connector with one connector quantity\u003c\/li\u003e\n\u003cli\u003eCompact size: 16.002 mm (0.63 inches) overall width\u003c\/li\u003e\n\u003cli\u003eOpen at idle functionality for precise fan control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-139 Engine Cooling Fan Switch features a robust metal housing designed to withstand engine bay conditions. Its plug-in attachment method simplifies replacement without the need for complex wiring modifications. The switch uses a toggle actuation style and is open at idle, allowing the cooling fan to engage appropriately based on engine temperature. With three male blade terminals and a female rectangular connector, this switch integrates seamlessly with the existing wiring harness of compatible vehicles. The 12-volt rating matches the electrical system of Audi, Porsche, and Volkswagen models such as the Audi A4 Quattro, Porsche 944, and Volkswagen Golf.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan switch is compatible with a wide range of vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi models: 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, 200 Quattro, A4, A4 Quattro, A6, A6 Quattro, S6\u003c\/li\u003e\n\u003cli\u003ePorsche models: 924, 928, 944\u003c\/li\u003e\n\u003cli\u003eVolkswagen models: 4000, 4000 Quattro, 5000 Quattro, Cabriolet, Coupe, Coupe Quattro, Fox, Golf, Jetta, Passat, Quantum, Rabbit Convertible, Rabbit Pickup, Vanagon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the TS-139 Switch\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to fan not activating\u003c\/li\u003e\n\u003cli\u003eIntermittent cooling fan operation causing temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eElectrical connection failures from worn or damaged switches\u003c\/li\u003e\n\u003cli\u003eCooling fan running continuously at idle\u003c\/li\u003e\n\u003cli\u003eFaulty temperature regulation impacting engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition TS-139 switch requires no wiring harness as it plugs directly into the existing connector. Ensure the vehicle is turned off and cooled down before beginning installation. Use the included hardware to secure the switch firmly in place. Verify the 7\/8-14 thread size matches the mounting location. After installation, test the cooling fan operation at idle and under load to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TS-139 Engine Cooling Fan Switch comes with included hardware and is backed by Standard Ignition's quality standards. Please refer to the manufacturer's warranty documentation for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44713953755317,"sku":"FBHK-TS-139","price":30.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TS139_Fro_a46fca9a-f7ea-485c-8adc-118315b1422e.jpg?v=1775095032","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ts-139-engine-cooling-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}