John Deere (2 Pack) Original Equipment Key - GY20680,2

What It Is

This is a 2-pack of genuine John Deere ignition keys (part number GY20680,2) designed for select lawn mowers, tractors, and zero-turn models. Use it to start the engine and lock/unlock the ignition switch.

Fitment & Compatibility

Before buying, verify your machine uses a John Deore key with a round plastic head and a flat, grooved metal blade (not a transponder chip key). This key fits models like the D100 series, E100 series, X300 series, Z300 series, and older 100/200/300/400 series lawn tractors. Check your owner’s manual or existing key for “GY20680” or “GY20680,2” stamped on it. Not compatible with newer i-Series, X700, or Z900 models that use a different key profile. Measure your current key’s blade length (approx. 1.5 inches) to confirm.

Key Things to Know

• OEM quality – Made by John Deere, not an aftermarket copy. Fits precisely without sticking or wobbling in the ignition.
• No programming needed – Works right out of the package. Simply insert and turn.
• Common fitment trap – Many aftermarket keys labeled “fits John Deere” use a slightly different blade cut. This genuine set ensures correct operation.
• Two keys included – Handy for a spare or for shared use between family members.

Should You Buy It

Yes, if you own a compatible John Deere lawn tractor or zero-turn and want a reliable, no-hassle replacement key. The OEM fitment eliminates guesswork, and the price is competitive with aftermarket options that often don’t work as well.