Nissens 70224 Heater Core – OEM 8D1819031C for VW Passat & Audi A4 Routan improves thermal conductivity

improves thermal conductivity

or stained plastic engine covers and caps

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ensuring your vehicle holds securely on inclines

as it could damage your reference mark sensors or

Nissens 70224 Heater Core – OEM 8D1819031C for VW Passat & Audi A4 Routan improves thermal conductivityThe Nissens 70224 heater core is a direct replacement part for VW Passat (B5, 1998 2005), Audi A4 (B5, 1996 2001), and several other Audi models. It restores proper cabin heating by circulating hot coolant through the core. Manufactured to OEM specifications, it ensures reliable performance and long service life. Key Features & Benefits OEM Quality Construction: Made to match original equipment standards for perfect fit and function. Copper Brass