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Rein Automotive is a trusted aftermarket brand specializing in European car parts
9 TDI AUDI A4 B5 Avant (8D5) 1998–2000 1
Quiet operation: High-quality motor provides reliable and quiet airflow
Rein Automotive is a trusted manufacturer of OE-quality cooling system components known for durability and precision fit
0 TFSI AUDI A5 Sportback (8TA) 2009–2017 2
Nissens HVAC Heater Core 73979 – VW ContiTech Rein Automotive is a trustedThe Nissens HVAC Heater Core (part 73979) is a premium replacement heater core designed for Volkswagen vehicles. It provides efficient cabin heating by transferring heat from the engine coolant into the interior. Made from high quality materials, this heater core meets or exceeds OEM standards and is compatible with OEM numbers 3C0819031 and 3C0819031A. Key Features & Benefits OEM Quality Construction: Built to Nissens' high standards for durability