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Home >> Audi >> 2025 >> Q4 e-tron Prestige >> Repair and Diagnosis >> Body & Frame >> Mirrors >> Exterior Equipment >> 66 Exterior Equipment >> Underbody Trim Panel >> Overview - Underbody Trim Panels, 82 KWH >> Overview - Underbody Trim Panels

Overview - Underbody Trim Panels

Fig 1: Exploded View Of Underbody Trim Panels, 82 KWH, Without Impact Guard
GWWN66-000271Courtesy of AUDI OF AMERICA, LLC
  1. Front Underbody Panel
  2. Bolt
    • Quantity: 9
    • 2 Nm
  3. Clip
    • Quantity: 4
  4. High-Voltage Battery Impact Guard
  5. Nut
    • Quantity 34
    • Replace after removing
    • 8 Nm +30°
  6. Bolt
    • Depending on the equipment/version, the repair stages of the bolt are available depending on the version of the high-voltage battery. Refer to the Electronic Parts Information (ETKA).
    • Quantity: 35
    • Replace after removing
    • Refer to High-Voltage Battery Impact Guard, Removing and Installing  .
    • Serial condition = 8 Nm
    • Repair stage 1 = 5 Nm
    • Repair stage 2 = 8 Nm
  7. Expanding Nut
    • Quantity: 5
    • Replace after removing
  8. Bolt
    • Quantity: 5
    • 2 Nm
  9. Side Underbody Trim Panel/Side Impact Guard
  10. Cover
  11. Rear Side Sill Trim Panel/Impact Guard Support
  12. Bolt
    • Quantity: 2
    • 2 Nm
  13. Impact Guard
  14. Bolt
    • Quantity, depending on the equipment/version
    • Quantity: 3 or 4
    • M8 or M10
    • M8 = 20 Nm
    • M10 = 55 Nm
  15. Rear Underbody Trim Panel
  16. Bolt
    • Quantity: 5
    • 2 Nm
  17. Rear Center Underbody Trim Panel
  18. Clip
    • Quantity: 5
  19. Clip
    • Quantity: 3
  20. Bolt
    • Quantity: 2
    • 8 Nm
  21. Bolt
    • Quantity: 2
    • 2 Nm
  22. Bolt
  23. Side Underbody Trim Panel/Side Impact Guard
  24. Bolt
    • Quantity: 5
    • 2 Nm
  25. Expanding Nut
    • Quantity: 5
    • Replace after removing


Fig 1: Exploded View Of Underbody Trim Panels, 82 KWH, Equipped With Impact Guard
GWWN66-000272Courtesy of AUDI OF AMERICA, LLC
  1. Front Underbody Panel
  2. High-Voltage Battery Impact Guard
  3. Side Underbody Trim Panel/Side Impact Guard
  4. Rear Side Sill Trim Panel/Impact Guard Support
  5. Cover
  6. Impact Guard
  7. Bolt
    • Quantity depends on the equipment/version
    • Quantity: 3 or 4
    • M8 or M10
    • M8 = 20 Nm
    • M10 = 55 Nm
  8. Rear Underbody Trim Panel
  9. Bolt
    • Quantity: 9
    • 2 Nm
  10. Rear Motor Underbody Protection
  11. Bolt
    • Quantity: 2
    • 8 Nm
  12. Clip
    • Quantity: 3
  13. Bolt
    • Quantity: 2
    • 20 Nm
  14. Spring Nut
    • Quantity: 4
  15. Bolt
    • Depending on equipment/version
    • Quantity: 4
    • 2 Nm
  16. Impact Guard for Motor Underbody Protection
  17. Nut
    • Quantity 34
    • Replace after removing
    • 8 Nm +30°
  18. Bolt
    • Depending on the equipment/version, the repair stages of the bolt are available depending on the version of the high-voltage battery. Refer to the Electronic Parts Information (ETKA).
    • Quantity: 35
    • Replace after removing
    • Refer to High-Voltage Battery Impact Guard, Removing and Installing  .
    • Serial condition = 8 Nm
    • Repair stage 1 = 5 Nm
    • Repair stage 2 = 8 Nm
  19. Bolt
    • Quantity: 4
    • 2 Nm
  20. Bolt
    • Quantity 10
    • 2 Nm
  21. Expanding Nut
    • Quantity 10
    • Replace after removing
  22. Clip
    • Quantity: 4
  23. Bolt
    • Quantity: 9
    • 2 Nm