{"product_id":"hella-009309221-engine-coolant-temperature-sensor","title":"Hella 009309221 Engine Coolant Temperature Sensor","description":"\u003ch2\u003eEngine Coolant Temperature Sensor for Mini Cooper\u003c\/h2\u003e\u003cp\u003eHella 009309221 is an engine coolant temperature sensor built with a 12V NTC sensing element and a plugged mounting design. It uses 2 connectors, includes a seal and retaining ring, and is finished in green to match the original part color.\u003c\/p\u003e\u003cp\u003eCompatible with 2007-2010 Mini Cooper and 2011-2012 Mini Cooper applications, this Hella coolant temperature sensor supports accurate engine temperature reporting for the cooling system and engine management strategy. The Hella line is used for OE-style electrical and thermal components, and part number 009309221 is a direct reference for this sensor application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant temperature sensor, Hella part number 009309221\u003c\/li\u003e\n\u003cli\u003eNTC sensor type for temperature-dependent resistance signal output\u003c\/li\u003e\n\u003cli\u003e12V rated voltage with 2 electrical connectors\u003c\/li\u003e\n\u003cli\u003ePlugged mounting type for the listed Mini Cooper applications\u003c\/li\u003e\n\u003cli\u003eIncludes seal and retaining ring\u003c\/li\u003e\n\u003cli\u003eGreen housing matches the original part color\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis engine coolant temperature sensor monitors coolant temperature and sends the signal used by the vehicle’s control system to manage engine operation. For Mini Cooper models from 2007-2010 and 2011-2012, Hella 009309221 is specified with an included O-ring in fitment notes and is listed for N\/A position applications. This part cross-references Beck\/Arnley 158-1693 and NTK EF0045 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect coolant temperature readings on the dash or scan tool\u003c\/li\u003e\n\u003cli\u003eHard starting or rough running related to temperature signal errors\u003c\/li\u003e\n\u003cli\u003eCooling fan behavior triggered by inaccurate sensor input\u003c\/li\u003e\n\u003cli\u003eFuel mixture and idle issues tied to coolant temperature data\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions related to coolant temperature sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector style, mounting type, and sensor location before installation. This sensor is a plugged design with 2 connectors and is listed with seal and retaining ring details; confirm the original part color and fitment notes for your Mini Cooper before replacement. Clear diagnostic trouble codes after installation and recheck coolant level and system operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHella 009309221 is an OE-style replacement sensor from Hella, a brand known for electrical and thermal management components used in automotive applications. Confirm fitment against the vehicle’s year, make, model, and connector configuration before ordering.\u003c\/p\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52415098749109,"sku":"BFDP-009309221","price":17.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_009309221_Fro.jpg?v=1777799700","url":"https:\/\/www.partcatalog.com\/products\/hella-009309221-engine-coolant-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}