{"product_id":"universal-air-ht400048c-hvac-heater-core","title":"Universal Air HT400048C HVAC Heater Core","description":"\u003ch2\u003eHeater Core for Volkswagen Atlas and Tiguan\u003c\/h2\u003e\u003cp\u003eUniversal Air HT400048C is an HVAC heater core for select Volkswagen applications. It is listed for 2018-2021 Volkswagen Atlas and 2018-2020 Volkswagen Tiguan, giving you a direct-fit replacement option for common cabin heat service needs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHVAC heater core for select Volkswagen heating systems\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 Volkswagen Atlas, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Volkswagen Tiguan, N\/A\u003c\/li\u003e\n\u003cli\u003ePart number HT400048C for ordering and cross-checking\u003c\/li\u003e\n\u003cli\u003eUniversal Air heater core line for HVAC repair work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eThis heater core is used in the vehicle HVAC system to transfer heat into the cabin air stream. For Volkswagen Atlas and Volkswagen Tiguan models in the listed years, HT400048C serves as the replacement heater core when the original unit is leaking, restricted, or no longer delivering consistent heat. This part number, HT400048C, is the reference to verify before purchase.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or uneven cabin heat\u003c\/li\u003e\n\u003cli\u003eCoolant odor inside the vehicle\u003c\/li\u003e\n\u003cli\u003eFogging from heater core leakage\u003c\/li\u003e\n\u003cli\u003eLoss of heat output from internal restriction\u003c\/li\u003e\n\u003cli\u003eCoolant loss traced to the HVAC core\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eHeater core replacement typically requires access to the HVAC case and careful handling of coolant connections and interior trim components. Confirm the vehicle year, make, and model before installation, and compare the removed unit to HT400048C for connector and case match. Professional installation is recommended for Volkswagen Atlas and Tiguan heater core service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eUniversal Air heater core components are cataloged for specific vehicle applications to support accurate HVAC repair selection. Verify fitment against the listed applications before installation.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":52413526606005,"sku":"CNTM-HT400048C","price":72.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_HT400048C_Fro.jpg?v=1777791036","url":"https:\/\/www.partcatalog.com\/products\/universal-air-ht400048c-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}