This part is specifically designed for Volkswagen (VW) and Audi 1.8T and 2.0T TSI / TFSI 4-cylinder engines (typically found in model years spanning 2008–2019), including:Audi: A4, A5, A6, Allroad, Q3, Q5, and TTVolkswagen: GTI, Jetta, GLI, Beetle, Golf, Tiguan, and PassatIf you are planning to install this, let me know the year and model of your vehicle so I can double-check that it is the exact correct revision for your engine.