Shop OEM Volkswagen Group Part # 4N1819316B (4N1-819-316-B). HVAC Heater Hose (Upper). 3.0 LITER W/O PLUG-IN HYBRID, HEATER HOSES. Heater Hose - Repair or Replace A heater hose transfers heat from

Connector Hose. HVAC Heater Hose.
Heater Core to Connector and HVAC Heater Hose Assembly. HVAC Heater Hose.

HVAC Heater Hose

Fits A8, S8

3.0 LITER W/O PLUG-IN HYBRID, HEATER HOSES.
Heater Hose - Repair or Replace
A heater hose transfers heat from your engine’s cooling system to your vehicle’s heater. If the hose is leaking, ruptured, or appears to be on the verge of failure, bring your to our service department for repair.