Radiator For Audi A3 8V7 2.0 TDI Quattro AVA 5Q0121251EQ 5Q0121251ES 5Q0121251GL

Its task is to dissipate the heat generated by the engine to the surroundings, through the cooling fluid circulating in the cooling system. The radiator consists of a core made of aluminum (or—less often—of copper), and tanks are made of brass, steel, aluminum or plastic.

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