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Home >> Audi >> 2025 >> S4 Premium >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Final Drive, Differential (7-Speed Dual Clutch Transmission 0CK, 0CJ, 0DP, 0DN) >> 39 Final Drive, Differential >> Final Drive >> Overview - Drive Pinion

Overview - Drive Pinion

Fig 1: Exploded View Of Drive Pinion
GWWA39-10963Courtesy of AUDI OF AMERICA, LLC
  1. Circlip
    • For the pinion preload sleeve
    • Always replace after removing
  2. Preload Sleeve
    • Equipment version: vehicles without final drive reinforcement
    • Installation position: the high collar -arrow A- points upward to the circlip
    • Always replace after removing
  3. Sleeve
    • Equipment version: vehicles with final drive reinforcement
  4. Circlip
    • Insert in the groove all around the transmission housing
    • Installation position: the bevel -arrow B- points upward and the flat side points to the double angular contact ball bearing.
  5. Shim S 4
  6. Double Angular Contact Ball Bearing
    • Installation position: the groove all around -arrow C- points upward to the preload sleeve
    • Always replace after removing
    • Remove and install. Refer to Pinion, Removing and Installing  .
  7. Pinion
  8. Shim S3
  9. Transmission Housing