{"product_id":"universal-air-re8402c-hvac-system-relay","title":"Universal Air RE8402C HVAC System Relay","description":"\u003ch2\u003eHVAC System Relay for 2008 Toyota 4Runner\u003c\/h2\u003e\u003cp\u003eThe Universal Air Relay HVAC system relay is a direct-fit electrical replacement for the climate control circuit in the 2008 Toyota 4Runner. It is identified by part number RE8402C and is built for a single confirmed application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC system relay for climate control electrical switching.\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for the confirmed application.\u003c\/li\u003e\n\u003cli\u003ePart number RE8402C for accurate ordering and service matching.\u003c\/li\u003e\n\u003cli\u003eUniversal Air Relay product line component.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis HVAC system relay is used to control electrical flow within the heating and air conditioning circuit. For the 2008 Toyota 4Runner, RE8402C provides the correct relay-style replacement when the original unit no longer switches power reliably. Use this part when diagnosing intermittent HVAC operation, a non-responsive blower or compressor circuit, or relay-related electrical faults in the climate control system. The Universal Air Relay line focuses on replacement electrical components for service applications, and RE8402C is the catalog reference for this relay.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores HVAC electrical switching when the relay contacts wear out.\u003c\/li\u003e\n\u003cli\u003eAddresses intermittent climate control operation caused by relay failure.\u003c\/li\u003e\n\u003cli\u003eHelps correct a blower or compressor circuit that does not energize consistently.\u003c\/li\u003e\n\u003cli\u003eSupports troubleshooting of relay-related HVAC electrical faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the relay location and connector style before installation. Compare the removed unit to RE8402C to confirm the correct electrical match for the 2008 Toyota 4Runner. Follow factory service procedures for relay replacement and circuit testing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eUniversal Air Relay identifies this part as a service replacement component for HVAC electrical systems. Part number RE8402C should be matched to the confirmed application before installation.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":53439595610293,"sku":"CNTM-RE8402C","price":17.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_RE8402C_Fro.jpg?v=1791269305","url":"https:\/\/www.partcatalog.com\/products\/universal-air-re8402c-hvac-system-relay","provider":"PartCatalog","version":"1.0","type":"link"}