The VAG MQB 3Q Steering Lock Emulator provides a reliable solution for vehicles experiencing Electronic Steering Lock (ELV/ESL) malfunction—an issue commonly found in MQB-platform Volkswagen, Audi, Skoda, and Seat models. Designed to replace faulty steering lock units, this emulator restores ignition functionality and eliminates steering lock errors without requiring costly mechanical repairs.

Compatible with part number 3Q0905861B, this emulator is ideal for locksmiths, workshops, and automotive technicians. In cases where the ELV data cannot be read using VVDI Prog or similar programmers, users must provide immo data and syncro files, which allow the emulator to be programmed and synchronized properly.

This device is lightweight, easy to install, and engineered for professional use. Once connected, the emulator performs an automatic initialization process—green and red LEDs flash together, then the red LED remains steady, indicating the system is ready and the vehicle can start normally.

🔧 Features

• Model: VAG MQB 3Q Steering Lock Emulator
• Compatible Part Number: 3Q0905861B
• Function: Replaces faulty ELV/ESL steering lock units
• Platform Compatibility: MQB-platform VW/Skoda/Seat/Audi
• Required Data (when unreadable): IMMO data + Syncro files
• Installation: Plug-and-play after programming
• LED Indicators: Automatic initialization with visual status signals
• Ideal For: Automotive locksmiths, technicians, ECU/IMMO specialists
• Supported EEPROM: 24LC256
• Weight: 0.05 kg

🚗 Vehicle Fitment

Volkswagen

• Passat B8 (2015–2020)
• Golf
• Tiguan / Tiguan Allspace
• Arteon

Skoda

• Octavia
• Superb
• Karoq

Seat

• Leon
• Ateca
• Tarraco

Audi

• A3
• Q2