Connects 2 CTKAU10 Audi A3 2003-2012 Single DIN Stereo Installation Kit
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The Connects2 CTKAU10 is a complete single DIN stereo installation kit for the Audi A3 (8P/8PA, 2003–2012). It includes a black single DIN fascia, CAN-Bus steering wheel control interface with Quadlock and ISO looms, FAKRA aerial adapter and universal patch lead, so you can fit a new stereo without cutting the original wiring.
Key specifications
- Part number: CTKAU10
- Vehicle: Audi A3 8P/8PA, 2003–2012
- Head unit size: single DIN
- Steering controls: CTSAD00C.2 CAN-Bus interface with ISO and Quadlock looms
- Audio systems: non-amplified, half amplified or BOSE amplified (not for digital amplifier models)
- Head unit requirement: RCA audio out connectors
- Date and time: not retained
Everything you need to fit a single DIN aftermarket stereo into an Audi A3 (2003–2012), without cutting or modifying the original wiring.
CTKAU10 single DIN installation kit
Includes CT24AU28 fascia plate, CT27AA14 antenna adapter, CTMULTILEAD.2 universal patch lead and CTSAD00C.2 CAN-Bus steering control interface. Compatible with non-amplified, half amplified or BOSE amplified systems. Not compatible with models fitted with a digital amplifier.
Features and benefits
- Plug and play
- Phone button support
- USB updateable
- Works with CAN-Bus
- Park brake
- Reverse gear
- Ignition
- Illumination
- Speed pulse
- OEM amplifier retention
Does not retain date / time
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Specification
| Part Number | CTKAU10 |
|---|---|
More specs
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What's Included
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CT24AU28 Audi Fascia Plate (Black)
-
CT27AA14 Fakra to DIN Antenna Adapter With Phantom Power Supply
-
CTMULTILEAD.2 Universal patch lead to connect an aftermarket stereo to a Connects2 interface. Supports most major head unit brands including Alpine, Clarion, JVC Kenwood, Panasonic, Pioneer, Sony and more.
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CTSAD00C.2 Audi CAN-Bus Steering Control Interface. Contains Both ISO & Quadlock Connection Leads with RCA Connections. For either non-amplified, half amplified or BOSE amplified systems. Not for models with a digital amplifier. *Note - New Radio Must Have RCA Audio Out Connectors. This product is supplied with two looms. Before installation, select the loom with the relevant connector type required for the vehicle (ISO or Quadlock) and discard the other loom.
Connects 2
About the Connects 2 CTKAU10
From our tech experts at CEN
The Connects 2 CTKAU10 is a complete single DIN stereo installation kit for the Audi A3 8P/8PA (2003–2012). It includes a black single DIN fascia, FAKRA aerial adapter, universal patch lead and a CAN-Bus steering control interface with Quadlock and ISO looms. Everything connects to the original wiring without cutting or modification.
Who it suits
This kit suits anyone fitting a single DIN aftermarket head unit to an Audi A3 8P or 8PA (2003–2012) with a non-amplified, half amplified or BOSE audio system. It is not suitable for models fitted with a digital amplifier. If your dash opening accepts a double DIN unit, see the Connects 2 CTKAU01 Audi A3 Double DIN kit.
Our tech experts advise
Your replacement head unit must have RCA audio out connectors — this is required for the CAN-Bus steering interface to work. The kit is compatible with most major brands including Alpine, Kenwood, Pioneer and Sony; unbranded units may not fit correctly. Note that the vehicle's date and time setting is not retained after fitting. Professional installation is priced per vehicle.
Explore the full Connects 2 range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Connects 2
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Frequently Asked Questions
Q: Is this installation kit right for my vehicle?
A: Installation kits are vehicle-specific. Check the compatible makes, models and years in the product description, or contact CEN with your registration and we will confirm the exact kit you need.
Q: What is included in a stereo installation kit?
A: A typical kit includes the fascia panel to fill your dash aperture and the wiring harness to connect the new stereo without cutting factory wiring. Some vehicles also need an aerial adapter or steering wheel control interface, listed separately.
Q: Will I lose my steering wheel controls when fitting a new stereo?
A: Not if you use the right interface. Where your vehicle needs one, a steering wheel control adapter retains your existing buttons with the new stereo. We will advise if your vehicle requires it.
Q: Is the CTKAU10 for single or double DIN stereos?
A: Single DIN. It includes the CT24AU28 black single DIN fascia plate for the Audi A3 8P/8PA.
Q: What's in the CTKAU10 kit?
A: CT24AU28 Audi fascia plate (black), CT27AA14 Fakra to DIN antenna adapter with phantom power, CTMULTILEAD.2 universal patch lead and CTSAD00C.2 Audi CAN-Bus steering control interface with ISO and Quadlock looms.
Q: Will it work with my Audi A3 sound system?
A: It is for non-amplified, half amplified or BOSE amplified systems. It is not compatible with models fitted with a digital amplifier, and the new radio must have RCA audio out connectors.
