Differential Service Kit - With Service Tools | ES4361553 | Performance parts and accessories for Audi, BMW, Volkswagen, Mini, Mercedes Benz, Porsche and Volvo
Genuine BMW fill bolt (no drain bolt is equipped on the vehicle)
2 quarts of Redline 75w90 severe duty gear oil
14mm Hex Bit Socket
Fluid Transfer Pump - 200ml
For draining the fluid, you will need a transfer pump. ECS Tuning has an extensive selection of tools. If you need a transfer pump simply go to the drivetrain section under maintenance.