{"product_id":"one-stop-solutions-99118-hvac-heater-core","title":"One Stop Solutions 99118 HVAC Heater Core","description":"\u003ch2\u003eReliable HVAC Heater Core for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe One Stop Solutions HVAC Heater Core, part number 99118, is designed to restore efficient heating performance in select Audi and Volkswagen models. This heater core is engineered to meet the specific requirements of vehicles such as the Audi 80, 90, A4, A4 Quattro, Cabriolet, and Volkswagen Golf, Jetta, Passat, and S4.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi 80, 90, A4, A4 Quattro, Cabriolet and Volkswagen Golf, Jetta, Passat, S4\u003c\/li\u003e\n\u003cli\u003eOEM-quality HVAC heater core replacement part number 99118\u003c\/li\u003e\n\u003cli\u003eDesigned for direct fitment and easy installation\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand vehicle heating system demands\u003c\/li\u003e\n\u003cli\u003eRestores proper cabin heating and defrosting functions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis HVAC heater core from One Stop Solutions is manufactured to meet the exact specifications required by Audi and Volkswagen vehicles listed in the fitment. The part number 99118 ensures compatibility with multiple models including the Audi 80, 90, A4, A4 Quattro, Cabriolet, and Volkswagen Golf, Jetta, Passat, and S4. The heater core is a critical component of the vehicle’s heating, ventilation, and air conditioning system, responsible for transferring heat from the engine coolant to the cabin air. This replacement part is designed for direct fitment, minimizing installation time and ensuring reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating performance in Audi A4 and Volkswagen Passat models\u003c\/li\u003e\n\u003cli\u003eResolves issues with insufficient cabin heat or no heat output\u003c\/li\u003e\n\u003cli\u003eFixes coolant leaks inside the vehicle’s HVAC system\u003c\/li\u003e\n\u003cli\u003eEliminates fogging or windshield defrosting problems caused by heater core failure\u003c\/li\u003e\n\u003cli\u003eAddresses overheating or coolant loss related to a damaged heater core\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the One Stop Solutions heater core (part number 99118) should be performed by a qualified technician familiar with Audi and Volkswagen HVAC systems. It is important to properly drain the cooling system before removal to prevent coolant spillage. Ensure all connections and seals are inspected and replaced as necessary to avoid leaks. After installation, refill and bleed the cooling system to remove air pockets and verify heater operation before completing the job.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eOne Stop Solutions provides this HVAC heater core with quality standards that meet or exceed OEM requirements. The part number 99118 undergoes rigorous testing to ensure durability and performance under normal operating conditions. While specific warranty details may vary, One Stop Solutions typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product’s reliability.\u003c\/p\u003e","brand":"One Stop Solutions","offers":[{"title":"Default Title","offer_id":43513276170421,"sku":"FKFN-99118","price":102.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/OS_99118_Fro.jpg?v=1774736699","url":"https:\/\/www.partcatalog.com\/products\/one-stop-solutions-99118-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}