Genuine BMW 51-21-1-900-892 Master Key Blank Non-Illuminated

The Genuine BMW 51-21-1-900-892 is an OEM master key blank designed for classic BMW models from the 1970s through early 1990s. This factory-original uncut key blank features the same high-quality construction and hardened steel composition that came with your BMW from the factory, ensuring proper fit and long-lasting durability.

Key Features:

• Genuine BMW OEM part, not an aftermarket replica
• Non-illuminated master key blank design
• Hardened steel construction prevents twisting and breakage
• Code profile for key numbers 10001 and onward
• Must be cut by a qualified locksmith to match your vehicle's lock code
• Superior quality compared to hardware store copies

This authentic BMW key blank provides the reliability and precision you expect from genuine factory parts. Once cut to your vehicle's specific key code, it will operate your ignition, doors, trunk, and other locks smoothly. The hardened steel construction ensures the key won't bend, twist, or break off in the lock cylinder, making it a worthwhile investment over cheaper aftermarket alternatives.