This listing is for a professionally rebuilt and fully tested GM Passkey (VATS) Anti-Theft Module, designed as a direct plug-and-play replacement for select 1993–1998 General Motors vehicles.
✔ No programming required
✔ Works with all key resistor values
✔ Ready to install out of the box
System Type: GM Passkey / VATS Anti-Theft Module
Condition: Rebuilt & tested to OEM specifications
Installation: Plug & Play – no relearn, no programming
Quality: Rebuilt using high-quality, long-life electronic components
You MUST match the part numbers with 16171520 before purchasing
Fixes common no-start and security light issues
Restores factory anti-theft functionality
No dealer programming required
Ideal replacement for failed or intermittent VATS modules
This module includes a Lifetime Warranty against defects in materials and workmanship. Buy with confidence knowing your purchase is protected for as long as you own the vehicle.
Part number match is required for proper operation
Professional installation is recommended
Please confirm compatibility before purchasing