MMI Screen Opening Mechanism Repair Kit — Audi A8 D4 / D5 | OEM 4H0857273C
Fix the Unstable or Stuck MMI Screen on Your Audi A8 D4 or D5 — Complete Mechanism Repair Kit.
After extended use, the MMI navigation screen tilt mechanism on the Audi A8 D4 and D5 becomes unstable, sticks in one position, or fails to extend and retract smoothly. The failure is in the plastic mechanism components — not the screen itself. This repair kit replaces the failed mechanism parts, restoring smooth, reliable screen operation.
Why Repair vs. Replace
- Targeted Fix: The mechanism linkage is the failure point — the screen and motor are typically fine.
- Restores Smooth Operation: New mechanism components restore correct screen tilt travel and stable positioning.
- Major Savings: New MMI screen assembly replacement at Audi dealer costs $2,000–$5,000+. This kit costs $54.
Vehicle Compatibility
Audi A8 D4 (4H), Audi A8 D5 (4N)
OEM References
- 4H0857273C
- 4H0857273D (cross-reference)
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings