Hy-ko 18gm504 Nickel Plated Programmable Chip Key For Gm Vehicles

The Hy-Ko 18GM504 is a programmable transponder key blank designed as a replacement or duplicate key for General Motors vehicles. This key features a built-in computer chip in its plastic head that communicates with your vehicle's security system to ensure that only authorized keys can start the engine. Whether you've lost your original key or need a spare, this chip key provides a reliable solution for vehicle access and security.

This key blank is essential for anyone needing to create a duplicate key for their GM vehicle. The transponder technology requires that any duplicate key be electronically programmed to match your vehicle's unique security code before it will operate the engine. With proper programming and cutting, you'll have a fully functional replacement key that integrates seamlessly with your vehicle's existing security system.

Features and Benefits

• Built-in Computer Chip: Communicates with your vehicle's security system to authorize engine start, providing enhanced security against unauthorized use.
• Nickel Plated Finish: Durable nickel plating resists wear and corrosion, ensuring the key maintains its appearance and function over time.
• Waterproof Design: Protects the internal chip from moisture and environmental damage, extending the key's lifespan.
• Plastic Head Construction: Easy to handle and identify on your keyring.
• Compatible with C3 I-Tool Programming: Programmed at the vehicle using Hy-Ko's C3 I-Tool system for accurate code matching.

Specifications

• Brand: Hy-Ko
• Model: 18GM504
• Material: Brass with plastic head
• Finish: Nickel plated
• Features: Waterproof, programmable, built-in computer chip
• Vehicle Compatibility: General Motors vehicles

How to Use

• Electronic Programming: Use Hy-Ko's C3 I-Tool to electronically program the key blank with your vehicle's security code at the vehicle.
• Key Cutting: After programming, cut the key blank on a standard key cutting machine to match your vehicle's lock profile.
• Duplicate Keys: Any duplicate key requires programming to match your vehicle's unique code in order to operate the engine.