{"product_id":"12146312-coolant-temperature-sensor-chevrolet","title":"Engine Coolant Temperature Sensor 12146312 \/ 15326386 \/ 25036979 for Chevrolet","description":"\u003cp data-start=\"166\" data-end=\"269\"\u003e\u003cstrong data-start=\"166\" data-end=\"236\"\u003eWater Temperature Sensor \/ Engine Coolant Temperature (ECT) Sensor\u003c\/strong\u003e\u003cbr data-start=\"236\" data-end=\"239\"\u003e\u003cstrong data-start=\"239\" data-end=\"267\"\u003eOEM \/ Reference Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"270\" data-end=\"318\"\u003e\n\u003cli data-section-id=\"156syrs\" data-start=\"270\" data-end=\"286\"\u003e\n\u003cp data-start=\"272\" data-end=\"286\"\u003e\u003cstrong data-start=\"272\" data-end=\"284\"\u003e12146312\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ikmp9i\" data-start=\"287\" data-end=\"303\"\u003e\n\u003cp data-start=\"289\" data-end=\"303\"\u003e\u003cstrong data-start=\"289\" data-end=\"301\"\u003e15326386\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"by84r1\" data-start=\"304\" data-end=\"318\"\u003e\n\u003cp data-start=\"306\" data-end=\"318\"\u003e\u003cstrong data-start=\"306\" data-end=\"318\"\u003e25036979\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"320\" data-end=\"723\"\u003eThis high-quality \u003cstrong data-start=\"338\" data-end=\"375\"\u003eengine coolant temperature sensor\u003c\/strong\u003e is designed for selected vehicles from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eChevrolet\u003c\/span\u003e\u003c\/span\u003e. The sensor measures the temperature of the engine coolant and sends accurate signals to the engine control unit (ECU). This information allows the ECU to adjust fuel injection, ignition timing, and cooling system operation for optimal engine performance and efficiency.\u003c\/p\u003e\n\u003cp data-start=\"725\" data-end=\"773\"\u003eA faulty coolant temperature sensor may cause:\u003c\/p\u003e\n\u003cul data-start=\"774\" data-end=\"936\"\u003e\n\u003cli data-section-id=\"1p2m6x9\" data-start=\"774\" data-end=\"814\"\u003e\n\u003cp data-start=\"776\" data-end=\"814\"\u003eIncorrect temperature gauge readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kcthag\" data-start=\"815\" data-end=\"855\"\u003e\n\u003cp data-start=\"817\" data-end=\"855\"\u003eEngine overheating or cooling issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1br8n58\" data-start=\"856\" data-end=\"877\"\u003e\n\u003cp data-start=\"858\" data-end=\"877\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xd22h5\" data-start=\"878\" data-end=\"909\"\u003e\n\u003cp data-start=\"880\" data-end=\"909\"\u003eHard starting or rough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v12qdx\" data-start=\"910\" data-end=\"936\"\u003e\n\u003cp data-start=\"912\" data-end=\"936\"\u003eCheck Engine Light (CEL)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"938\" data-end=\"1080\"\u003eReplacing a worn or defective sensor restores accurate coolant temperature monitoring and helps maintain proper engine performance and safety.\u003c\/p\u003e\n\u003chr data-start=\"1082\" data-end=\"1085\"\u003e\n\u003ch3 data-section-id=\"1e1757f\" data-start=\"1087\" data-end=\"1102\"\u003e🔧 Features\u003c\/h3\u003e\n\u003cul data-start=\"1103\" data-end=\"1391\"\u003e\n\u003cli data-section-id=\"fwnhtx\" data-start=\"1103\" data-end=\"1164\"\u003e\n\u003cp data-start=\"1105\" data-end=\"1164\"\u003eOEM Reference Numbers: \u003cstrong data-start=\"1128\" data-end=\"1162\"\u003e12146312 \/ 15326386 \/ 25036979\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1g36pcm\" data-start=\"1165\" data-end=\"1215\"\u003e\n\u003cp data-start=\"1167\" data-end=\"1215\"\u003eMeasures engine coolant temperature accurately\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tdiu8c\" data-start=\"1216\" data-end=\"1247\"\u003e\n\u003cp data-start=\"1218\" data-end=\"1247\"\u003eStable signal output to ECU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"c7s1sj\" data-start=\"1248\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1250\" data-end=\"1291\"\u003eHeat-resistant and durable construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10wddfy\" data-start=\"1292\" data-end=\"1339\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1339\"\u003eImproves engine efficiency and fuel control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xjzvoy\" data-start=\"1340\" data-end=\"1391\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1391\"\u003eDirect replacement — plug-and-play installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1393\" data-end=\"1396\"\u003e\n\u003ch3 data-section-id=\"10smgbp\" data-start=\"1398\" data-end=\"1412\"\u003e🚗 Fitment\u003c\/h3\u003e\n\u003cp data-start=\"1413\" data-end=\"1615\"\u003eCompatible with selected models from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eChevrolet\u003c\/span\u003e\u003c\/span\u003e and other GM vehicles using these OEM numbers.\u003cbr data-start=\"1534\" data-end=\"1537\"\u003ePlease verify the \u003cstrong data-start=\"1555\" data-end=\"1596\"\u003epart number and vehicle compatibility\u003c\/strong\u003e before purchasing.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Coolant Temperature Sensor fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eThis product is intended for vehicles that match the OE part number and application details shown on this page. Please compare your original part with 12146312, 15326386, 25036979, and verify the connector, mounting points, and fitment for Chevrolet before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich part number should I use to confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eUse the OE or replacement part number on your original component first. For this listing, compare against: \u003cstrong\u003e12146312, 15326386, 25036979\u003c\/strong\u003e. Matching the part number is usually more reliable than matching only the model name or year range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat symptoms can this part help solve?\u003c\/summary\u003e\n    \u003cp\u003eA failing Coolant Temperature Sensor may be related to incorrect temperature readings, cooling fan issues, poor cold starts, or rich\/lean mixture symptoms. Always confirm the diagnosis with scan-tool data, fault codes, or a technician inspection before replacing the part.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before purchase?\u003c\/summary\u003e\n    \u003cp\u003ePlease check the OE number, connector shape, pin count, mounting points, size, and vehicle application. Small differences in plugs, brackets, sensor position, or production year can affect fitment even when the vehicle model looks similar.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a new replacement part?\u003c\/summary\u003e\n    \u003cp\u003eYes, this listing is for a new replacement auto part supplied by Staceedress Auto Parts. Keep the original part until installation is complete so you can compare the shape and connector side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Staceedress Auto Parts","offers":[{"title":"Default Title","offer_id":46358912106649,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_70c12661-3a8d-4a30-a07f-f8362f0bb7ad.jpg?v=1773021646","url":"https:\/\/staceedress.com\/products\/12146312-coolant-temperature-sensor-chevrolet","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}