Product Characteristics:Effective protect your engine cooling system, prevent air or oil leakage.Improving driving performance and ensure the normal cooling of the engine.Material:Made of plastic, which is good sealing performance, high temperature resistance, aging resistance and wear resistance.Can withstand temperature changes and resist cracking and leaking.Specification:Type: Engine Cooling Water LineColor: BlackMaterial: PlasticSuitable for:for Audi A3 2.0L L4 - Gas 2017-2020for Audi A3 1.8L L4 - Gas 2015-2016for Audi A3 Quattro 2.0L L4 - Gas 2015-2020for Audi Q3 2.0L L4 - Gas 2019-2024for Audi S3 2.0L L4 - Gas 2015-2020for Audi TT Quattro 2.0L L4 - Gas 2016-2023for Audi TTS Quattro 2.