Audi A3 3 Button Remote Key with KESSY | 433MHz | ID48 MQB Transponder | HU66 Blade | Aftermarket Replacement

This aftermarket 3-button remote key is designed for Audi A3 models equipped with the KESSY keyless start/stop system. Built for vehicles on the MQB platform, the key includes an ID48 transponder chip to ensure secure communication with the vehicle’s immobiliser system.

Operating on a 433MHz frequency, the remote provides stable signal transmission for reliable locking and unlocking functions. The key is supplied with a HU66 key blade, which can be cut to match the vehicle ignition. A CR2032 battery powers the remote, delivering consistent and long-lasting performance.

This key serves as an ideal replacement for lost or damaged keys and is supplied ready for professional cutting and programming using compatible diagnostic equipment.

Key Features

• Product Type: Aftermarket Remote Key

• Buttons: 3 Button Remote

• Frequency: 433 MHz

• Transponder: ID48 (MQB)

• Key Blade: HU66 (Included)

• Battery Type: CR2032

• Manufacturer: Aftermarket

• Original Part Numbers: 8V0837220D, 8V0837220DINF

Programming Information

Immobiliser Programming: Diagnostic programming required
Remote Programming: Diagnostic programming required

Vehicle Compatibility (Guide Only)

• Audi A3 – With KESSY / Keyless Start-Stop System
  Production Years: April 2012 – May 2019

Note: Vehicle compatibility and production years are provided as a guide only. Professional programming may be required.