Packaging: 10-piece oil bottom plug Compatible with a variety of vehicle models, including fit for Audi A1 (2016-2024), A3 (2013-2024), Q5 (2014-2024), Volkswagen Atlas (2018-2023), Porsche 911 (2017-2024), etc Wide Compatibility with Audi, VW, and Porsche Models，Fits a wide range of vehicles including: Audi: A1, A3, A4, A5, A6, A7, Q2, Q3, Q5, Q7, S3, TT, TTS (Various years 2012–2025) OEM Equivalent - 14mm x 22mm with Integrated O-Ring: Each plug has a 14mm diameter and 22mm length, featuring an integrated sealing rubber O-ring for optimal tightness. Direct replacement for OEM part numbers: 06L103801, 06L103801D, 06L103801H, 95810380100, and more. Also replaces transmission drain plug part numbers: 0CK321439A, 0CK321439