Volkswagen Jetta VI Sportwagen 2.5 Engine Thermostat Parts

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Heater Core Supply And Return Hose set

Replacement heater core supply hose assembly - Connects rear thermostat housing to heater core hoses

Brand:
ES#:: 5481516
Mfg#:: 1K0122157KT

Qty: Availability:

Ships in 1-2 days

$513.99

This product was last offered at the strikethrough price on
08-31-2026

$511.99 USD

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on orders $49 and up

Lifetime Replacement

More About Engine Thermostat Parts

Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.

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Manufacturer names and/or part numbers are used only for identification purposes.