VW Golf MK7 MK7.5 GTI R GTD Coolant Expansion Bottle Tank New Genuine OEM Part 5Q0121407AA Design: Updated design without the internal silica bag, eliminating the risk of it breaking down and blocking coolant lines. Includes a built-in coolant level sensor. Fitment: Fits various MQB platform vehicles including Volkswagen Golf, Passat, Tiguan, T-Roc, Audi A3/A6/Q3, and Skoda Octavia. VW Parts International +3 Common Applications: VW: Golf MK7/7.5, GTI, R, TDI, Tiguan, Jetta (2014-2021) Audi: A3, S3, Q2, Q3, TT (2015-2020) Skoda/SEAT: Karoq, Octavia, Ateca (2016-2020)
