357 121 109 L : Coolant hose for Volkswagen Passat B3

This coolant hose is intended to replace a worn, damaged or faulty part on the Volkswagen Passat B3 equipped with the AAZ engine and an engine heat recovery heating system. It provides the connection between the expansion tank and the coolant line, thus ensuring the integrity of the thermal circuit. It should be noted that this part is exclusively compatible with left-hand drive vehicles. As part of the restoration or maintenance of a classic vehicle, its replacement contributes to the proper functioning of the cooling system and the longevity of the engine.