Important!
This replacement procedure can be used for:
AUDI A8 (4H2, 4H8, 4HC, 4HL) 6.3 W12 quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TFSI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TDI, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) S8 quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TFSI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 2.0 TFSI hybrid, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TFSI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.2 FSI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.2 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.2 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 2.5 TFSI, AUDI A8 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) S8 plus quattro, AUDI A8 (4H2, 4H8, 4HC, 4HL) 2.0 TFSI quattro View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Control Arm for A8 (4H2, 4H8, 4HC, 4HL) and other AUDI models
Tools
Replacement: rear upper arm – AUDI A8 (4H_). List of the tools you'll need:
Wire brush
WD-40 spray
Brake cleaner
Copper grease
Combination spanner #18
Drive socket # 18
Wheel impact socket #17
Ratchet wrench
Torque wrench
Hydraulic transmission jack
Wheel chock
Replacement: rear upper arm – AUDI A8 (4H_). AUTODOC recommends:
  • The replacement procedure is identical for the right and left upper control arms.
  • All work should be done with the engine stopped.
Replacement: rear upper arm – AUDI A8 (4H_). Recommended sequence of steps:
  1. Step 1
    How to change Control Arm on Audi A8 D4 2009 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 2
    How to replace AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.2 TDI quattro 2010 Control Arm - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  3. Step 3
    Raise the rear of the car and secure on supports.
    Step 4
    Audi A8 D4 3.0 TDI quattro 2011 Control Arm replacement: free workshop manuals
    Unscrew the wheel bolts.
    Replacement: rear upper arm – AUDI A8 (4H_). Tip:
    To avoid injury, hold up the wheel when unscrewing the bolts.
  4. Step 5
    Changing Control Arm on AUDI A8 (4H2, 4H8, 4HC, 4HL) 4.2 FSI quattro 2012 by yourself
    Remove the wheel.
  5. Step 6
    How to remove AUDI A8 6.3 W12 quattro 2013 Control Arm - online easy-to-follow instructions
    Clean all joints of the arm. Use a wire brush. Use WD-40 spray.
  6. Step 7
    How to replace Control Arm on AUDI A8 (4H2, 4H8, 4HC, 4HL) 2014: download PDF manuals and video instructions
    Make a mark on the camber adjustment bolt.
  7. Step 8
    How hard is it to do yourself: Control Arm replacement on Audi A8 D4 4.2 TDI quattro 2015 - download illustrated guide
    Support the arm. Use a hydraulic transmission jack.
  8. Step 9
    Need to know how to renew Control Arm on AUDI A8 2016? This free workshop manual will help you to do it yourself
    Unscrew the arm fastening from the subframe. Use a combination spanner #18. Use a drive socket #18. Use a ratchet wrench.
  9. Step 10
    Changing of Control Arm on Audi A8 D4 2017 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the fastener connecting the control arm to the rear knuckle. Use a drive socket #18. Use a ratchet wrench.
  10. Step 11
    AUDI A8 S8 4.0 quattro Control Arm replacement: online guides and video tutorials
    Remove the fastening bolts.
  11. Step 12
    Replacing Control Arm on Audi A8 D4 2009 4.2 TDI quattro by yourself
    Remove the rear upper arm.
  12. Step 13
    A8 (4H2, 4H8, 4HC, 4HL) 6.3 W12 quattro 2010 Control Arm DIY replacement workshop manual
    Clean the mounting seats and the thread of the suspension arm. Use a wire brush. Use WD-40 spray.
  13. Step 14
    How to change Control Arm on AUDI A8 (4H2, 4H8, 4HC, 4HL) 2011 - tips and tricks
    Mount the rear upper arm.
    Replacement: rear upper arm – AUDI A8 (4H_). AUTODOC experts recommend:
    During the installation process, use only new bolts and nuts.Do not damage the ball joint cover.
  14. Step 15
    Step-by-step recommendations for DIY replacement Audi A8 D4 2012 6.3 W12 quattro Control Arm
    Install the fastening bolts.
  15. Step 16
    DIY replacement of Control Arm on AUDI A8 (4H2, 4H8, 4HC, 4HL) S8 4.0 quattro 2013 is not an issue anymore with our step-by-step tutorial
    Screw in the fastener that connects the control arm to the rear knuckle. Use a drive socket #18. Use a ratchet wrench.
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DIY AUDI A8 (4H2, 4H8, 4HC, 4HL) Control Arm replacement - online guide
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