{"product_id":"holstein-2cts0328-engine-coolant-temperature-sensor","title":"Holstein 2CTS0328 Engine Coolant Temperature Sensor","description":"\u003ch2\u003eEngine Coolant Temperature Sensor Overview\u003c\/h2\u003e\u003cp\u003eHolstein 2CTS0328 is an engine coolant temperature sensor for a wide range of classic Chevrolet, GMC, Buick, Pontiac, Oldsmobile, and Dodge applications. It is a fitment-based replacement for vehicles that use gauge-style, blade-terminal, or threaded sensor configurations, including many Chevrolet Corvette, Camaro, and GMC truck applications.\u003c\/p\u003e\u003cp\u003eThis Holstein Parts sensor is built for direct replacement use across multiple engine cooling system layouts. The part number 2CTS0328 appears in broad OE-style coverage, and the fitment data includes applications with gauge, 1 blade terminal, and 3\/8-18 inch thread requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1990-1995 Chevrolet Corvette, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1992 Chevrolet C1500, N\/A, with gauge.\u003c\/li\u003e\n\u003cli\u003eFits 1992 GMC Yukon, N\/A, 1 blade terminal.\u003c\/li\u003e\n\u003cli\u003eFits 1987-1991 Chevrolet Blazer, N\/A, with gauge.\u003c\/li\u003e\n\u003cli\u003eFits 1989-1991 GMC R1500 Suburban, N\/A, with gauge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant temperature sensor for cooling system temperature signal input.\u003c\/li\u003e\n\u003cli\u003eBroad fitment across Chevrolet, GMC, Buick, Pontiac, Oldsmobile, and Dodge platforms.\u003c\/li\u003e\n\u003cli\u003eSupports multiple sensor styles, including gauge and threaded applications.\u003c\/li\u003e\n\u003cli\u003eHolstein Parts 2CTS0328 reference for catalog and service matching.\u003c\/li\u003e\n\u003cli\u003eCross-references Dayco 70041 and Gates 21380 for the same application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eUse this sensor when replacing a coolant temperature sender on vehicles that rely on temperature input for the dash gauge or related engine management functions. The fitment list covers many Chevrolet Corvette and Camaro models, along with GMC truck and van platforms, so confirming the original connector style and thread specification is important before ordering. The Holstein 2CTS0328 part number is listed across a large number of legacy applications, including 3\/8-18 inch thread and 1 blade terminal configurations.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInaccurate coolant temperature gauge readings.\u003c\/li\u003e\n\u003cli\u003eIntermittent or failed temperature signal to the instrument cluster.\u003c\/li\u003e\n\u003cli\u003eHard starting or poor warm-up behavior related to temperature input.\u003c\/li\u003e\n\u003cli\u003eCooling system warning concerns caused by a faulty sender.\u003c\/li\u003e\n\u003cli\u003eReplacement needs after corrosion or connector wear at the sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eMatch the original connector style, thread size, and application notes before installation. Some listed vehicles require a gauge-specific sensor, while others use a 1 blade terminal or 3\/8-18 inch threaded design. Verify the original part number and vehicle configuration against the fitment table for the correct application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHolstein Parts 2CTS0328 is cataloged as a direct-fit replacement sensor with extensive application coverage. The part number 2CTS0328 is supported by interchange references for common service matching, including Dayco 70041 and Gates 21380.\u003c\/p\u003e","brand":"Holstein","offers":[{"title":"Default Title","offer_id":53342745002165,"sku":"GQFV-2CTS0328","price":25.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/4H_2CTS0328_Fro.jpg?v=1789801621","url":"https:\/\/www.partcatalog.com\/products\/holstein-2cts0328-engine-coolant-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}