This turbo actuator servo motor is compatible with part numbers 49180-18821 and 04E145725CM.It is designed for vehicles equipped with 1.4 TSI EA211 engines, including engine codes CZDA, CZEA, CJVA, CPTA, CVNA, and VZDB, from model years 2013 to 2021.Compatible models include A3 (2013–2017), A4 (2016 onward), A5 (2017 onward), Q2 (2017 onward), Q3 (2015 onward); SEAT Ateca (2016 onward), Leon (2013–2017), Altea, Tarraco; Superb (2015 onward); B8 (2015 onward), MK7 (2013–2018), and SV/Sportsvan (2014 onward).This product serves as a direct replacement for OEM part numbers 04E145725CM, 04E198725K, 04E145725BE, 04E145722G, 04E145725BC, 04E145725CA, 04E145725CN, 04E145722GX, 04E145721P, 04E145721T, 04E145715F, 04E145715D, and 04E145715B.Operates at 12V.Dimensions are manually measured and may vary by 0.1–0.3 cm.Color appearance may vary slightly due to monitor settings and conditions.