2026 Launch X-431 ECU & TCU Programmer Standalone Cloning Device 2D Menu for ECU Data Reading/Writing Support VGS4-0-NAG2 and VAG4-500-NAG2

Launch X-431 ECU & TCU Programmer is a standalone cloning device for ECU data reading and writing.

Supports two methods to read vehicle brand ECUs. Features a 2D menu with search function and USB communication three times faster than Android.

Functions

• ECU data reading and writing
• Read chip ID and back up EEPROM data
• Back up FLASH data and restore EEPROM/FLASH
• Data processing, anti-theft shutdown, and file verification
• Engine data validation

Latest Update (V10.40)

• Benz transmission TCU VGS4-0-NAG2, VGS4-500-NAG2 read, write, personalization, and clearing via Boot
• Cadillac/Chevrolet transmission ECU T87A BENCH mode read/write
• Great Wall transmission ECU 7DCT450 BENCH mode read/write
• Great Wall/Geely engine ECU MG1US008/MG1UA008 BENCH mode read/write

Package Includes

• 1 x Main unit
• 1 x USB cable
• 1 x MCU cable V1
• 1 x Bench Mode Cable V2.0
• 6 x Matching adapters A
• 6 x Matching adapters B
• 6 x Matching adapters C
• 6 x Matching adapters D
• 6 x Matching adapters E
• 6 x Matching adapters F
• 1 x Switching power adapter
• 1 x European power cord
• 1 x User manual
• 1 x Packing list
• 1 x Password envelope
• 1 x Carrying case

Orders leave the warehouse within one business day. Delivery then takes 7 to 20 days. Orders over $150 ship free.

Not right for you? You have 30 days from delivery, with no restocking fee. See the full returns policy.