Audi A8 MMI Screen Opening Mechanism Repair Kit 4E0857273D

A common problem with the MMI screen in the Audi A8 is its inoperability, which can be detected by crackling, jerking, jamming in one position and lack of smoothness. This failure is often caused by broken gears made of plastic. Usually, to fix a breakdown, Audi offers to replace the entire screen mechanism, which is very expensive - approximately $ 600.

Klifex offers a more affordable option for repairing the Audi A8 MMI screen - replacing broken plastic gears with brass ones. You can order this screen opening mechanism repair kit 4E0857273D for Audi A8 MMI in a few clicks using the website. Installing replacements is quite simple and can be done independently by following the step-by-step instructions.

The first step is to dismantle the screen. For this you need:

1. Open monitor.
2. Raise the fasteners, pull out the deflector.
3. Remove the center bar by carefully prying and pulling the latches out of the slots. On the MMI Audi, they are quite brittle, so you need to be careful.
4. Disconnect the plug from the bar.
5. Remove the key holder mounted on the latches. Its front panel must be removed before dismantling the center bar.
6. Unscrew the bolts securing the wooden lining and remove it, releasing the latch on the top left.
7. Repeat the same on the other side.
8. On the right side of the steering wheel, also unscrew the bolts that hold the wooden dashboard, but you do not need to remove it, and also remove the deflector on the left side of the torpedo, if necessary.

Next, we proceed to the second stage - the replacement of gears. First you need to lubricate them well, and then determine how many of them are broken. If necessary, you can replace all gears by following this instruction:

1. For convenience, remove the wooden trim on top so as not to scratch it.
2. Remove each broken gear, starting with the one closest to the engine. Carefully examine the location where the gear is located and make sure there are no other damages or problems. If everything looks ok, install the new gear and lock it in place.
3. Repeat this process for all broken gears. If any of them cannot be replaced, the entire transmission must be replaced.
4. After replacing all the broken gears, you need to check their operation again and make sure everything is functioning properly. Then lubricate all the parts and reattach the wood trim in place.
5. In the end, don't forget to check that everything is functioning properly.

To order a repair kit for the screen opening mechanism 4E0857273D for the Audi A8 MMI, use the special form on the website or contact our representative by phone above.

• Audi

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