Hy-ko 18gm100 Programmable Chip Key Blank, Nickel Plated, Gm

The Hy-Ko 18GM100 is a programmable chip key blank designed specifically for General Motors vehicles. This transponder key contains a built-in computer chip that communicates with your vehicle's security system, ensuring that only properly programmed and authorized keys can start the engine. Whether you need a spare key for your own GM vehicle or you're a locksmith providing key duplication services, this chip key blank offers a reliable solution for maintaining vehicle security and access.

This key blank requires two steps to become fully functional: electronic programming using the Hy-Ko C3 I-Tool and cutting on a standard key cutting machine. The waterproof design protects the internal chip from moisture damage, making it suitable for everyday use in various environments. The nickel-plated brass construction resists corrosion and provides long-lasting durability.

Features and Benefits

• Computer Chip Technology: Built-in chip communicates with your GM vehicle's security system for authorized starting and operation.
• Hy-Ko C3 I-Tool Programming: Must be electronically programmed with the Hy-Ko C3 I-Tool before use.
• Waterproof Construction: Protects the internal chip from water damage and ensures reliable performance in wet conditions.
• Nickel-Plated Brass: Durable, corrosion-resistant material that withstands regular use and environmental exposure.
• Standard Cutting Compatible: Works with conventional key cutting machines for final blade shaping.

Specifications

• Brand: Hy-Ko
• Model: 18GM100
• Material: Nickel-plated brass
• Vehicle Compatibility: General Motors vehicles
• Waterproof: Yes
• Dimensions: 1.8 x 1.9 x 4.4 inches

How to Use

• Electronically program the key using the Hy-Ko C3 I-Tool.
• Cut the key blade on a standard key cutting machine to match the original key profile.