{"product_id":"dorman-604-172-hvac-blend-door-actuator","title":"Dorman 604-172 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-172\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-172 is designed specifically for Chevrolet Corvette models, providing reliable control of your vehicle's climate system. This actuator features a rotary switch activation type and a durable plastic construction to ensure consistent performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for precise airflow control\u003c\/li\u003e\n\u003cli\u003eFive-pin male terminal configuration for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable plastic material designed for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Corvette HVAC systems\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-172 HVAC Blend Door Actuator is engineered to regulate the blend door within the heating, ventilation, and air conditioning system of Chevrolet Corvette vehicles. Its rotary switch activation type allows for smooth and accurate adjustment of airflow temperature by controlling the position of the blend door. The actuator connects via a five-pin male terminal, ensuring a stable and reliable electrical interface. Constructed from high-quality plastic, this actuator is built to withstand the thermal and mechanical stresses typical in automotive HVAC environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator is used to address issues related to climate control malfunctions in Chevrolet Corvette models. It is particularly effective in resolving:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or incorrect cabin temperature regulation\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck blend door movement\u003c\/li\u003e\n\u003cli\u003eUnusual noises coming from the HVAC system\u003c\/li\u003e\n\u003cli\u003eFailure of the rotary switch to adjust airflow properly\u003c\/li\u003e\n\u003cli\u003eElectrical connection problems due to terminal wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 604-172 blend door actuator, ensure the vehicle's battery is disconnected to prevent electrical shorts. Carefully remove the old actuator and verify the five-pin male terminal matches the connector on the vehicle wiring harness. Align the actuator properly with the blend door shaft before securing it in place. Testing the actuator function before reassembling the dashboard components is recommended to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 604-172 HVAC Blend Door Actuator to meet or exceed OEM specifications for Chevrolet Corvette vehicles. The part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017114349749,"sku":"BKKY-604-172","price":57.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604172_Fro.jpg?v=1775009032","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-172-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}