【LOCATION & NUMBER OF ITEMS】Front Left or Right (Driver or Passenger Side) 【OEM PART NUMBER】667451 4G0407271F 305068 306554 4G0407271G 4G0407451BX 4H0407451BX 66-7451 8R0407271C 8R0407271CX 8R0407271F 8R0407271G NCV23014 NCV23019 PR23019 【FITMENT】Compatible with Audi A6 2016 L4 1.8L/L4 2.0L/V6 3.0L, A6 Quattro 2013-2018 L4 2.0L, A6 Quattro/A7 Quattro 2012-2018 V6 3.0L, A7 2016 L4 2.0L/V6 3.0L, A7 Quattro 2017-2018 L4 2.0L, A8 2015-2016 V6 3.0L/W12 6.3L, A8 2016 V8 4.0L Compatible with Audi A8 Quattro 2012-2018 V6 3.0L/W12 6.3L, A8 Quattro/S6/S7/S8 2013-2018 V8 4.0L, A8 Quattro 2011-2012 V8 4.2L (From 09/06/2010), Q5 2011-2015 L4 2.0L/V6 3.0L, Q5 2009-2012 V6 3.2L, RS7 2014-2018 V8 4.0L, SQ5 2014-2017 V6 3.0L 【Strict Quality Control】Transmission seal diameter is precision-machined after heat treatment to ensure correct surface finish, promoting long seal life 【Buy with Confidence】1 Year or 50000 km. Feel free to contact us via Amazon message if u need any help. Brand TAUTOY Model TYCAH010 Exterior Painted Item Weight 15.58 pounds Manufacturer TAUTOY Item model number 1 PCS Audi CV Axle Package Dimensions 22.56 x 5.39 x 5.2 inches Manufacturer Part Number TYCAH148