XHORSE VVDI MLB Smart Key PCB Board Overview:

The XHORSE VVDI MLB Smart Key PCB Board is an OEM-level replacement solution for VAG Group vehicles equipped with MLB systems. It allows professional locksmiths to generate, rewrite, and configure MLB smart keys with unlimited ID rewriting, direct unlock after programming, and customizable button layouts when used with the XHORSE VVDI MLB Key Programmer.

Key Features & Benefits

• Unlimited ID Rewriting: Reuse the PCB multiple times, reducing key cost and inventory pressure.
• Direct Unlock After Programming: No extra activation steps required after locking and programming.
• Custom Button Configuration: Adapt button layout to different vehicle key styles.
• OEM-Grade MLB Solution: Stable performance comparable to original MLB smart keys.
• Workshop-Proven Reliability: Designed for daily professional locksmith use.

Available PCB Models

• XSMPSYEN: Porsche-style MLB PCB – 3 buttons
• XSMA8YEN: Audi A8-style MLB PCB – 3 buttons
• XSMA4YEN: Audi A4-style MLB PCB – 3 buttons

Compatibility Overview

• System: VAG MLB platform
• Programming Tool: XHORSE VVDI MLB Key Programmer
• Vehicle Brands: Audi, Volkswagen, Bentley, Porsche, Lamborghini

Programming Workflow

• Select the correct PCB model based on vehicle and key style
• Install PCB into a compatible MLB smart key shell
• Program using VVDI MLB Key Programmer
• Rewrite or assign new key ID as required
• Test lock, unlock, and smart key response

Important Notes & Limitations

• PCB board only – key shell not included
• Requires original or compatible MLB key housing
• For professional locksmith use only
• Incorrect installation or programming may cause key failure
• Always confirm MLB system compatibility before use

Xhorse XSMA4YEN Smart Key Board With 3Buttons for Audi A4 MLB Cars Works with Xhorse MLB Tool

Specifications:

Supported Models:

Item Specifications:

• Product Code: ABK-4488-XSMA4YEN
• Manufacturer: Xhorse [Genuine]
• Buttons Count: 3Buttons
• Key Blade: Optional ABK-2435
• OEM Part Number: XSMA4YEN
• Keyless Go / Proximity / Smart Function: Yes

Fitments:

• AUDI ALL MODELS 2016-2025
• BENTLEY ALL MODELS 2016-2025
• PORSCHE ALL MODELS 2016-2025
• VOLKSWAGEN ALL MODELS 2016-2025
• XHORSE ALL MODELS