What it does. Denso Radiator Denso 735-221-9430 is part of the cooling system that carries engine heat away and holds the engine at operating temperature.

Fitment. Catalogued as fitting 2019–2023 Audi Tts Quattro, 2019–2022 Audi Tt Quattro, 2019–2022 Volkswagen Jetta, 2020–2021 Audi Q3, 2021 Volkswagen Gti, 2019–2020 Audi A3, 2019–2020 Audi A3 Quattro, 2020 Volkswagen Tiguan, 2019–2020 Audi S3, 2019 Volkswagen Golf Sportwagen, 2019 Volkswagen Golf R, 2019 Volkswagen Golf Alltrack, 2019 Volkswagen Arteon. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.