{"product_id":"four-seasons-92003-hvac-heater-core","title":"Four Seasons 92003 HVAC Heater Core","description":"\u003ch2\u003eReliable Heater Core Replacement for Audi Models\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 92003 is designed to restore efficient heating performance in select Audi vehicles. Engineered with durable aluminum construction, this heater core ensures consistent warmth and reliable operation for your Audi A4, A4 Quattro, RS4, S3, and S4 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore dimensions: 9-1\/4 inches length, 5-3\/4 inches width, 1-1\/2 inches thickness\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant aluminum material\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for fit and function\u003c\/li\u003e\n\u003cli\u003eIncludes dual 3\/4 inch (19.05 mm) inlet and outlet tubes\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for HVAC heater core applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Heater Core Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core line focuses on delivering dependable HVAC components that meet original equipment standards. This aluminum heater core model 92003 is part of that line, providing a direct replacement solution engineered to maintain proper heating system performance in compatible Audi vehicles. The product line emphasizes durability and precise fitment to ensure seamless integration with factory HVAC systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis heater core features a core height of 9.25 inches and a core width of 5.75 inches, with a depth of 1.5 inches, making it suitable for the specified Audi models. The aluminum core material offers resistance to corrosion and efficient heat transfer. Both inlet and outlet tubes measure 0.75 inches (19.05 mm) in diameter, matching OEM dimensions for straightforward installation. The part number 92003 identifies this specific heater core within the Four Seasons catalog.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating system functionality in Audi A4, A4 Quattro, RS4, S3, and S4 vehicles\u003c\/li\u003e\n\u003cli\u003eResolves heater core leaks causing coolant loss or interior fogging\u003c\/li\u003e\n\u003cli\u003eEliminates insufficient cabin heat due to clogged or damaged cores\u003c\/li\u003e\n\u003cli\u003ePrevents overheating issues related to faulty heater cores\u003c\/li\u003e\n\u003cli\u003eReplaces corroded or deteriorated aluminum cores to maintain HVAC efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Audi model and year before installation\u003c\/li\u003e\n\u003cli\u003eDrain the cooling system prior to heater core removal to avoid spills\u003c\/li\u003e\n\u003cli\u003eHandle the aluminum core carefully to prevent damage to fins and tubes\u003c\/li\u003e\n\u003cli\u003eInspect and replace any worn hoses or clamps during installation\u003c\/li\u003e\n\u003cli\u003eBleed the cooling system properly after installation to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 92003 is manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. This part undergoes quality control inspections to verify material integrity and dimensional accuracy. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44617597911221,"sku":"BBRN-92003","price":54.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_92003_Fro.jpg?v=1775070888","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-92003-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}