{"product_id":"llnseauto-thermostat-housing-kit-with-sensor-fit-ford-explorer-mountaineer-4-0l-v6-direct-fit-leak-resistant","title":"LLNSEAUTO Thermostat Housing Kit with Sensor — Fit Ford Explorer \u0026 Mountaineer 4.0L V6, Direct-Fit Leak-Resistant","description":"\u003cp\u003e\u003cstrong\u003eLLNSEAUTO's complete thermostat housing kit with integrated temperature sensor provides a direct-fit replacement to restore proper coolant flow and temperature monitoring on 2002–2010 Ford Explorer and Mercury Mountaineer V6 4.0L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen the thermostat housing or its sensor fails, coolant routing and temperature feedback to the engine control module can be compromised, causing poor warm-up, overheating risk, or erratic fan operation. This kit includes the housing, a replacement temperature sensor with O-ring and clip, and matches multiple OE numbers so installation is straightforward and compatible with original mounting points and hose connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this thermostat housing kit affect engine cooling?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or cracked housing restores the sealed path for coolant between the engine and radiator, helping the thermostat operate at the correct temperature range. The included sensor provides accurate temperature data to the vehicle’s ECU for fan and ignition adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit housing contours and mounting match original equipment.\u003c\/li\u003e\n  \u003cli\u003eNew O-ring and clip ensure a leak-free sensor connection.\u003c\/li\u003e\n  \u003cli\u003eRestores reliable coolant routing and thermostat operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my car and match OEM references?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed specifically for the 4.0L V6 applications listed and cross-references multiple OE numbers so you can verify fitment before purchase. It fits 2002 through 2010 Ford Explorer, 2007–2010 Explorer Sport Trac, and 2002–2010 Mercury Mountaineer V6 4.0L models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible OE numbers: 2L2E9K478BA, 2L2Z8592AA, 2L2Z8592BA, 2L2Z8592BB, 2L5E9K478BA, 6L2Z8592FA, 902-860, RH148, SK121091.\u003c\/li\u003e\n  \u003cli\u003eFits model years: 2002–2010 (see vehicle list for Sport Trac\/Sport variants).\u003c\/li\u003e\n  \u003cli\u003eMeasured to align with factory hose locations and bolt patterns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is included and what tools or steps are needed for installation?\u003c\/h3\u003e\n\u003cp\u003eThe LLNSEAUTO kit ships with the thermostat housing assembly plus a temperature sensor equipped with an O-ring and retaining clip, so you won’t need to source small hardware separately. Basic hand tools and time for draining a portion of the cooling system are required; some models may require loosening adjacent components for access.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 1x thermostat housing, 1x temp sensor with O-ring and clip.\u003c\/li\u003e\n  \u003cli\u003eCommon tools: socket set, screwdrivers, coolant drain pan, torque wrench recommended.\u003c\/li\u003e\n  \u003cli\u003eTip: Refill and bleed the cooling system after install to avoid air pockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable is this replacement compared to the original?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is manufactured to meet fit and function expectations of the original part, using materials suitable for engine coolant environments. LLNSEAUTO backs the product with a one-year warranty and a satisfaction guarantee to provide added peace of mind for repair projects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterials chosen for temperature and coolant resistance.\u003c\/li\u003e\n  \u003cli\u003eO-ring and clip included to reduce failure points after installation.\u003c\/li\u003e\n  \u003cli\u003e1-year warranty and direct-customer support for replacements or issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This thermostat housing kit is intended for mechanics, DIY enthusiasts, and fleet technicians working on Ford Explorer or Mercury Mountaineer models with the 4.0L V6 engine from 2002–2010 who need a complete, direct-fit replacement. It's appropriate when the original housing leaks, cracks, or the temperature sensor is failing, and for anyone seeking an OE-referenced part with included mounting hardware to simplify the repair.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this thermostat housing fit my 2005 Ford Explorer 4.0L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit fits 2002–2010 Ford Explorer 4.0L V6 models; verify OE numbers against your vehicle for confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the temperature sensor included and sealed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a temperature sensor with O-ring and retaining clip for a sealed connection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LLNSEAUTO","offers":[{"title":"Default Title","offer_id":55166012096855,"sku":"B0D14BZXD4","price":35.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/llnseauto-thermostat-housing-front-view.jpg?v=1790361215","url":"https:\/\/britishgarage.co.uk\/products\/llnseauto-thermostat-housing-kit-with-sensor-fit-ford-explorer-mountaineer-4-0l-v6-direct-fit-leak-resistant","provider":"British Garage","version":"1.0","type":"link"}