B99-PT GM Transponder Key – ILCO | Megamos 13 Chip | B102 Test Key | 1999–2009 GM Vehicles

The B99-PT ILCO transponder key is a high-quality OEM-compatible chip key blank designed for a wide range of 1999–2009 General Motors vehicles. Equipped with a Megamos 13 transponder chip, this key ensures secure ignition functionality and compatibility with GM immobilizer systems. Built for professional use, this key blank must be cut and programmed by an automotive locksmith or dealership.

Crafted with durable materials and trusted by locksmiths across North America, the B99-PT is an ideal replacement for lost or worn GM keys.

Key Specifications:

• Keyway: B99
• Chip Type: Megamos 13
• Test Key: B102
• Blank Type: B99-PT (Plastic Top)
• Cross Reference: 690898, 692953, 15281267
• Material: Nickel-plated brass with plastic head
• Manufacturer: ILCO
• Condition: Uncut and unprogrammed

Vehicle Compatibility:

Buick:

• 2000–2005 LeSabre
• 2003–2007 Rainier
• 2001–2007 Rendezvous

Cadillac:

• 2000–2005 Deville
• 1997–2004 Seville

Oldsmobile:

• 2000–2003 Aurora
• 1999–2004 Silhouette

Pontiac:

• 2001–2006 Aztek
• 2000–2005 Bonneville
• 2005–2009 Montana

Features & Benefits:
✔ OEM-compatible replacement key for GM vehicles
✔ Built-in Megamos 13 transponder chip
✔ Works with B102 test key
✔ High-quality ILCO brand – reliable and durable
✔ Requires professional cutting and programming

Important Notes:

• This key is uncut and unprogrammed
• Must be cut and programmed by a certified locksmith or GM dealership
• Not compatible with remote or smart key systems