LAUNCH X431 MCU3 Programmer Kit – Mercedes ECU & TCU Reading Tool

Professional Mercedes-Benz ECU/TCU Reading Kit

The LAUNCH X431 MCU3 Programmer Kit is a 100% original accessory designed for advanced ECU and TCU reading on Mercedes-Benz vehicles. This module is an essential upgrade for professional technicians working with LAUNCH XPROG3 or GIII programming interfaces.

Key Features

✅ Designed for Mercedes-Benz ECU/TCU

• Specially developed for reading Mercedes-Benz electronic control units
• Supports both ECU and TCU communication protocols

✅ Compatibility Requirements

• Must be used with LAUNCH XPROG3 or GIII programming devices
• Compatible with LAUNCH diagnostic tools including:
• X-431 PRO, X-431 PRO 3, X-431 PRO 5
• X-431 PAD III, PAD V, PAD VII
• X-431 V, V+, and PRO 3S+

✅ OEM Build Quality & Warranty

• 100% original LAUNCH product with premium-grade components
• Backed by a 1-year manufacturer warranty
• Reliable support — contact us anytime for product guidance

Important Notes

Please confirm compatibility with your existing LAUNCH programming tools before purchasing. This kit is intended strictly for professional automotive diagnostic use.

Specifications

• Model Number: LAUNCH MCU3 USA
• Part Number: LAUNCH MCU3
• Package Dimensions: 12.2 x 5.4 x 2.4 inches
• Warranty: 1 Year