{"product_id":"engine-coolant-temperature-sensor-55591002-direct-fit","title":"Engine Coolant Temperature Sensor 55591002 | Direct Fit","description":"\n\u003ch2\u003eEngine Coolant Temperature Sensor – OEM Reference 55591002\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's cooling circuit operating at its best with this direct-fit \u003cstrong\u003eEngine Coolant Temperature Sensor\u003c\/strong\u003e (OEM reference 55591002). Designed as a plug-and-play replacement, this sensor delivers accurate coolant temperature readings to your vehicle's electronics, helping ensure your engine management system responds correctly to changes in operating temperature.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Part Matching:\u003c\/strong\u003e Cross-reference number 55591002 printed on the unit makes it simple to verify compatibility with your removed component before installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate Temperature Input:\u003c\/strong\u003e Provides real-time engine coolant temperature data to your vehicle's onboard electronics, supporting proper cooling circuit management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight-Angle (Elbow) Electrical Connector:\u003c\/strong\u003e The angled socket design allows for a clean, secure harness connection even in tight engine bay spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCylindrical Metal Probe:\u003c\/strong\u003e Precision-machined metal probe body ensures reliable thermal sensing and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Seal:\u003c\/strong\u003e Built-in seal prevents coolant leaks around the sensor installation point, maintaining system integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Connector Housing:\u003c\/strong\u003e The connector body is constructed from ABS plastic for resistance to heat and vibration in demanding under-hood environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation:\u003c\/strong\u003e Direct OEM replacement — no modifications required. Simply remove the old sensor and install the new one.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle-Component Package:\u003c\/strong\u003e Includes 1 x Engine Coolant Temperature Sensor ready for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine Coolant Temperature Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55591002\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCross-Reference Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55591002, A0005425118, 55591401, 55353807, 1338370, 12641073, 12636534, SU13821, 55563530, SU13852\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-Angle (Elbow) Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement, Plug and Play\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Engine Coolant Temperature Sensor (OEM Ref. 55591002)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow ±1–2 cm variance due to manual measurement. Verify dimensions before ordering.\u003c\/li\u003e\n  \u003cli\u003eColors in product images may vary slightly from the actual item due to monitor differences.\u003c\/li\u003e\n  \u003cli\u003eAlways compare the OEM reference number and connector style with your removed component before installation to confirm fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is the Engine Coolant Temperature Sensor 55591002 compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This coolant temperature sensor uses OEM reference number 55591002 and cross-references including A0005425118, 55591401, 55353807, 12641073, and 12636534, among others. We strongly recommend comparing the part number and connector style with the sensor you are replacing to confirm compatibility with your specific make, model, and year before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this sensor a direct plug-and-play replacement?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This engine coolant temperature sensor is engineered as a direct OEM replacement, featuring a matching right-angle elbow connector and cylindrical metal probe. No wiring modifications are needed — simply disconnect the old sensor, install this unit, and reconnect the harness connector.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the integrated seal do?\u003c\/h4\u003e\n\u003cp\u003eA: The integrated seal forms a watertight barrier around the sensor's installation point, preventing coolant from leaking out of the engine block or housing where the sensor is threaded in. This helps maintain proper coolant system pressure and keeps the engine bay clean.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I install this sensor myself?\u003c\/h4\u003e\n\u003cp\u003eA: Many vehicle owners with basic mechanical experience can install a coolant temperature sensor. However, because the procedure involves your vehicle's cooling system, it is recommended to allow the engine to cool completely before starting, safely drain any necessary coolant, and consult your vehicle's service manual for torque specifications. If in doubt, have the sensor installed by a qualified automotive technician.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is the Engine Coolant Temperature Sensor 55591002 compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This coolant temperature sensor uses OEM reference number 55591002 and cross-references including A0005425118, 55591401, 55353807, 12641073, and 12636534, among others. 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