Audi TT™ Remote Key 2002-2006 | Aftermarket

Aftermarket Remote Key Compatible with Audi TT™ (2002-2006)

In stock
VAU-CIR12AG

Aftermarket Remote Key Compatible with Keyfirst for Audi TT™ (2002–2006)

This Keyfirst-compatible key for Audi TT™ (3 buttons, non keyless) is designed for garages, auto centers and diagnostics professionals who need a reliable, proven solution that is easy to program via the OBD port. It matches the technical characteristics of the original references while ensuring high compatibility and fast commissioning in the workshop.

This key is pre-coded by us before shipment. The associated file remains valid for about 5 days after generation. Code generation is available with XHORSE’s KEYTOOL MAX or KEYDIY’s KD-MAX.

Choosing Keyfirst for your keys means you benefit from 24–48h shipping, tiered pricing based on quantity, a rigorous quality process, a responsive, human customer service, and dedicated technical support to secure your operations.

Compatible with standard market programming tools and diagnostic tablets. Keyfirst is an official distributor of leading manufacturers in the sector, including: ABRITES, AN-SAN, AUTEL, IEA-ZEDFULL, KEYDIY, KEYLINE, KUKAI, LAUNCH, LISHI, LONSDOR, OBDSTAR, SILCA, XHORSE and XTOOL. All products are translated into French by our technical team for optimal ease of use.

Compatible vehicle models

  • Audi™ TT (2002–2006)
  • Audi™ RS6 (2002–2006)
  • Audi™ A6 (2002–2006)

Technical specifications

Number of buttons 3
Type Non keyless
Transponder ID48 (included)
PCF reference
Frequency 433 MHz
Battery CR2032 (included)
Blade HU66 (included)
Pre-coding Yes (performed by Keyfirst, validity ~5 days)
Immobilizer programming Via OBD port
Remote locking programming Via OBD port
OEM reference 4D0 837 231 K
EAN 3700872208708

Note: make sure you choose the correct blade and transponder according to the vehicle and model year.

Need help programming a key?

Do you have a diagnostic tablet (purchased from Keyfirst or elsewhere)? Our experts can assist you with programming your compatible keys.

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A Keyfirst technician will guide you step by step, from vehicle identification to final programming.

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Tutorials & Videos

Find all our exclusive tutorials, programming demonstrations and technical tips directly on our official YouTube channel:

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Legal notice and copyright

The brands mentioned ™ are the exclusive property of their respective owners. They are used only to indicate the compatibility of products offered by KEYFIRST SAS. KEYFIRST SAS is neither affiliated with nor approved by these brands. Our products are adaptable alternatives, without manufacturer logos, and comply with European legislation on intellectual property and anti-counterfeiting. No ownership or license rights are claimed on these brands.

Data sheet

Blade type / blank
HU66
OEM serial number
4D0 837 231 K
Battery
CR1632
Transponder
ID48
Brands
AFTER MARKET
Compatible model(s)
A6 2002-2005 A6 ALLROAD 2002-2005 RS6 2002-2004 TT 2002-2006
Keyfirst reference
VAU-CIR12
Keyless entry (Hands-free)
Non

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