{"product_id":"dorman-599-012-hvac-control-module","title":"Dorman 599-012 HVAC Control Module","description":"\u003ch2\u003eDorman 599-012 HVAC Control Module\u003c\/h2\u003e\u003cp\u003eRestore cabin climate control operation with this Dorman HVAC control module for manual air conditioning systems. Built as a tested replacement for the original unit, it helps bring back reliable blower and temperature control in select Chevrolet and GMC trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManual HVAC control module for vehicles with manual air conditioning controls\u003c\/li\u003e\n\u003cli\u003eNo programming required for installation\u003c\/li\u003e\n\u003cli\u003eFemale connector with 12 male blade terminals\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting style with black housing\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature control listed in the product specifications\u003c\/li\u003e\n\u003cli\u003eFits select 1991-1994 Chevrolet and GMC applications\u003c\/li\u003e\n\u003cli\u003ePart number 599-012 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 599-012 is an HVAC control module replacement for manual climate control systems in select Chevrolet Blazer, C1500, C2500, C3500, K1500, K2500, and GMC C1500, C2500, C3500, K1500, K2500, and Yukon models. It is intended for vehicles with manual air conditioning controls and is a direct replacement style part for restoring normal HVAC function without programming. This part cross-references OE-style numbers such as 15-72900 and 15169225 for the same application.\u003c\/p\u003e\u003cp\u003eUse this module when the original climate control unit no longer responds correctly, the blower or mode controls stop working, or temperature adjustment becomes inconsistent. The Dorman 599-012 is a practical replacement for aging HVAC control systems in 1991-1994 Chevrolet and GMC trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNonresponsive HVAC knobs or switches\u003c\/li\u003e\n\u003cli\u003eLoss of blower speed control\u003c\/li\u003e\n\u003cli\u003eInconsistent air distribution or mode selection\u003c\/li\u003e\n\u003cli\u003eTemperature control that no longer operates correctly\u003c\/li\u003e\n\u003cli\u003eFailed original climate control module in manual A\/C systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses manual air conditioning controls before ordering. Confirm connector style, terminal count, and mounting style against the original module, and transfer any vehicle-specific trim or bezel components as needed during replacement. No programming is required.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis Dorman replacement module is fully tested before release to support dependable HVAC operation. It is engineered as a direct-fit replacement for select Chevrolet and GMC applications, including Chevrolet Blazer and GMC Yukon models listed in the fitment data.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776259453109,"sku":"BKKY-599-012","price":618.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_599012_Fro.jpg?v=1783493915","url":"https:\/\/www.partcatalog.com\/products\/dorman-599-012-hvac-control-module","provider":"PartCatalog","version":"1.0","type":"link"}