{"product_id":"nissens-73975-hvac-heater-core","title":"Nissens 73975 HVAC Heater Core - Front","description":"\u003ch2\u003eReliable HVAC Heater Core for Audi, Porsche, and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe Nissens 73975 HVAC heater core is engineered to provide efficient heating performance for select Audi Q7, Porsche Cayenne, and Volkswagen Touareg models. Designed with durable aluminum construction and brazed cooling fins, this heater core ensures consistent heat transfer and long-lasting operation.\u003c\/p\u003e\u003ch2\u003eKey Features of Nissens 73975 Heater Core\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCore and tank made from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eBrazed cooling fins construction for enhanced heat dissipation\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 8.46 inches height, 7.8 inches length, 1.38 inches width\u003c\/li\u003e\n\u003cli\u003eIncludes pipe for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi Q7, Porsche Cayenne, and Volkswagen Touareg models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the HVAC Heater Core\u003c\/h2\u003e\u003cp\u003eThe Nissens 73975 heater core features a robust aluminum core and tank, which provide excellent resistance to corrosion and thermal stress. The brazed cooling fins improve heat exchange efficiency, ensuring your vehicle's cabin heats quickly and maintains a comfortable temperature. With precise core dimensions of 8.46 inches in height, 7.8 inches in length, and 1.38 inches in width, this heater core fits seamlessly into the HVAC system of the Audi Q7, Porsche Cayenne, and Volkswagen Touareg. The included pipe simplifies the installation process, reducing labor time and potential leaks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper heating function in Audi Q7, Porsche Cayenne, and Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003eResolves coolant leaks within the heater core assembly\u003c\/li\u003e\n\u003cli\u003eEliminates insufficient cabin heat due to clogged or damaged cores\u003c\/li\u003e\n\u003cli\u003ePrevents overheating caused by inefficient heat exchange\u003c\/li\u003e\n\u003cli\u003eReplaces corroded or worn-out heater cores to maintain HVAC system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific vehicle model and year before installation\u003c\/li\u003e\n\u003cli\u003eDrain the cooling system prior to removal of the old heater core\u003c\/li\u003e\n\u003cli\u003eHandle the aluminum core carefully to avoid damage to fins and pipes\u003c\/li\u003e\n\u003cli\u003eCheck all hose connections and clamps for secure fitment during installation\u003c\/li\u003e\n\u003cli\u003eRefill and bleed the cooling system properly to prevent air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eNissens manufactures the 73975 heater core to meet OEM standards for fit, form, and function. The aluminum construction and brazed fins are designed for durability and reliable performance. This part is backed by Nissens' quality assurance processes, ensuring consistent manufacturing quality. Please refer to Nissens or your parts provider for specific warranty details applicable to this heater core.\u003c\/p\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":43450722812085,"sku":"BKMH-73975","price":55.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/N1_73975_Fro_716c9459-40c5-4547-bbd0-879cda6c0aa1.jpg?v=1774734959","url":"https:\/\/www.partcatalog.com\/products\/nissens-73975-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}