LAUNCH X431 Key Programmer — 315MHz and 433MHz Automotive Transponder Diagnostic and Replacement Smart Key Service Module
Designed for authorized automotive workshops, dealerships, and licensed diagnostic technicians, this handheld transponder diagnostic module integrates seamlessly with compatible LAUNCH X431 diagnostic tablets over USB Type-C. It performs automotive transponder identification, data reading and writing, replacement remote service, and RF frequency testing across 315 MHz and 433 MHz for North American, European, and Asian vehicles.
- Brand and Model: LAUNCH X431 Key Programmer Automotive Transponder Diagnostic and Remote Service Module
- Part Number and MPN: X431-KEY-PROG
- Supported Frequencies: 315 MHz and 433 MHz RF Signal Detection
- Transponder Diagnostics: Chip identification, reading and writing, replacement transponder configuration, and RF frequency verification
- Transponder Chip Coverage: Supports 8A, 8C, 8E, 4C, 4D, 4E, 48, 7935, 7936, 7938, and 7939 automotive transponder types
- Host Scanner Connectivity: Direct USB Type-C diagnostic interface for compatible LAUNCH X431 series scan tools
- Dimensions and Included Kit: 6.5 in L x 4.2 in W x 1.8 in H (0.95 lbs); includes X431 Key Programmer module, 4 programmable replacement transponder chips, USB Type-C diagnostic cable, and user manual
Professional Compliance Notice: Designed for professional automotive technicians and NASTF-registered Vehicle Security Professionals; follow all local licensing and authorization requirements.
