Function: 1. Assembly: fits do A8 4.2L V8 A/T Sedan base 2005-2010; Fits do A8 4.2L V8 A/T L Sedan 2004-2010; Fits do A8 6.0L 12 cylinders A/T L Sedan 2005-2009 etc. 2. Reference number OE: 4E0998281B 4E0998281 32328402 32335478 32333552 32333552D are reference part numbers. Please double check the part number of your item. 3. Selected material: The electric brake caliper servo motor is made of metal and ABS material, ma 6 teeth, is wear-resistant, aging-resistant and durable. 4. Easy installation: Comes with akcesoria installation, simple installation, no complicated operations, convenient and easy to use. 5. Perfect replacement: Due to the original standard factory, the parking brake caliper motor is a direct replacement for the old or damaged one. Specification: Item Type: Electric Brake Caliper Servo Motor Material: Metal ABS OE: 4E0998281B 4E0998281 32328402 32335478 32333552 32333552D TEETH: 6 Placement in inner position: left or right rear Installation: Fits do A8 4.2L V8 A/T Bas Sedan 2005-2010 Fits do A8 4.2L V8 A/T L Sedan 2004-2010 Fits do A8 6.0L 12 cylinders A/T L Sedan 2005-2009 Fits do S8 5.2L V10 A/T Sedan basic 2007-2009 List of packages: 1 x Brake Caliper Servo Motor 2 x Screw 1 x Seal 1 x Rubber Ring