{"product_id":"standard-ignition-ts-552-engine-cooling-fan-switch","title":"Standard Ignition TS-552 Engine Cooling Fan Switch","description":"\u003ch2\u003eOverview of Standard Ignition Engine Cooling Fan Switch TS-552\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-552 Engine Cooling Fan Switch is designed specifically for Mercedes-Benz 300D and 300TD models. This reliable cooling fan switch helps regulate engine temperature by controlling the operation of the cooling fan, ensuring optimal performance and preventing overheating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz 300D and 300TD vehicles\u003c\/li\u003e\n\u003cli\u003eEngine Cooling Fan Switch with plug-in attachment method\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with gold finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eToggle switch actuation style with round shape and male connector\u003c\/li\u003e\n\u003cli\u003eThread size of 14mm x 1.50 for secure mounting\u003c\/li\u003e\n\u003cli\u003eOperates at 12 volts with three male pin terminals\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 0.86 inches (21.844 mm) width\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-552 is an engine cooling fan switch engineered to maintain proper engine temperature in Mercedes-Benz 300D and 300TD models. Featuring a plug-in attachment method, this switch is easy to install and integrates seamlessly with the vehicle's existing wiring. The switch's metal housing with a gold finish provides durability and resistance to corrosion, which is essential for long-term engine bay exposure.\u003c\/p\u003e\u003cp\u003eThis switch uses a toggle actuation style and is designed with a round shape and a single male round connector, making it compatible with the original equipment specifications. It includes three male pin terminals and operates on a 12-volt electrical system, matching the requirements of the specified Mercedes-Benz models. The 14mm x 1.50 thread size ensures a secure fit in the engine cooling system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\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 Mercedes-Benz 300D and 300TD\u003c\/li\u003e\n\u003cli\u003eRestores proper fan operation to maintain engine efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates intermittent fan operation or failure to engage\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine damage caused by inadequate cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is turned off and cooled before installation\u003c\/li\u003e\n\u003cli\u003eVerify the thread size (14mm x 1.50) matches the mounting location\u003c\/li\u003e\n\u003cli\u003eConnect the male round connector securely to the vehicle wiring harness\u003c\/li\u003e\n\u003cli\u003eCheck for proper fan operation after installation by monitoring engine temperature\u003c\/li\u003e\n\u003cli\u003eNo wiring harness or mounting brackets are included, so reuse existing components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TS-552 Engine Cooling Fan Switch undergoes rigorous quality control to ensure reliable performance in Mercedes-Benz 300D and 300TD vehicles. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties covering defects in material and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44714030399669,"sku":"FBHK-TS-552","price":97.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TS552_Fro.jpg?v=1775095104","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ts-552-engine-cooling-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}