Metra 99-9104

Single DIN Installation Kit for 2006-2008 Audi A3 Vehicles

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List price $49.99

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Metra Audio Store
Product Features:
  • Install dash kit for Single DIN/ISO Radios
  • Compatible with 2006-2008 Audi A3
  • Includes a storage pocket below the radio
  • Designed and manufactured with precision tolerances, resulting in a gapless fit between the dash and the kit
  • Painted to match factory dash color
  • High-grade ABS plastic construction
  • Factory style texture
  • Kit Includes:
    1. Radio Housing
    2. Pocket
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Check the Product Information Sheet for more information.

Installation Kit Specifications

Compatible Stereo Size
This is the DIN size(s) that the installation kit is designed for. Single DIN means that the kit is compatible with the installation of single DIN stereos. Double DIN means that the kit is compatible with the installation of Double DIN stereos. Some installation kits are only compatible with one DIN size, while other kits are compatible with both sizes. Typically the kits that are compatible with both DIN sizes include a pocket for the Single DIN installation.
Single DIN
Dash Kit Color
This is the color of the installation kit. If a unique finish is specified by the manufacturer, than it will also be listed here.
Primary Color
This is the main color of the item.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

A3 Owner


Works perfectly...

May 12, 2009

Great install kit from Metra for 06-08 Audi A3 with *existing* double-DIN headunits. For cars with single DIN factory HUs you will either need to use a different kit (to install a single DIN HU) or convert your car to double-DIN first and the use this kit (if you need to do this, search on google or some Audi forums for a how to, on conversion).

With this you can install an aftermarket unit in your double-DIN-dash A3. Either as provided with a single DIN aftermarket unit; OR, you can easily use a double DIN head unit with this kit, just remove the pocket and cut out the centre plastic bar and you're all set for a double DIN aftermarket unit. Nowhere does Metra tell you this, but it works nonetheless.

Similarly Metra's site says it's only for 06-07 A3s but the 08 is identical, it works fine (I have an 08); it will probably work in 09+ (facelift) cars as well as the dash appears the same in it as well.

The kit is a simple plastic dash part plus snap-in pocket (applicable only if you're using a single DIN aftermarket HU) which forms the frame for putting a standard sized HU in the car. The plastic matches quite nicely with the OE plastic finish and colour, so it looks great.

Install is pretty much tool-less though note that you will need four Audi/VW radio removal "keys" to take out the stock unit. After that, you just install your aftermarket sleeve/cage in this dash part and then it clips into the dash cavity and you're ready to slide in your aftermarket unit.

Only negative really is the price. It's pretty pricey for a simple piece of plastic. I've seen lots of other dash kits out there with lots more parts (and even more packaging) than this, that cost far less. I guess when you buy a newer luxury-branded vehicle, they really like to make you pay, lol.

Other than that the kit certainly does its job and is exactly what you need to install an aftermarket unit in a double-DIN A3.

3 of 4 found this helpful

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Why did you choose this?
Sonic Electronix Store
Best price around and the only kit that fits my 2008 Audi A3
Dan C on May 20, 2015

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Metra 99-9104

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Metra 99-9104

Single DIN Installation Kit for 2006-2008 Audi A3 Vehicles


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