The ROP Shop Ignition Starter Switch with Keys for John Deere 210, 212, 214, 216, 300 Mower

What It Is

This is an aftermarket ignition starter switch with two keys, designed to replace the original switch on several older John Deere lawn and garden tractors. It controls power to the starter, ignition, and accessories on models like the 210, 212, 214, 216, and 300.

Fitment & Compatibility

Before buying, confirm your tractor model and year. This switch fits John Deere 210, 212, 214, 216, and 300 series, typically from the 1970s–1980s. It replaces OEM part numbers AM34238, AM34239, and AM34240. Check your current switch’s terminal layout (usually 5 or 6 spade terminals) and shaft diameter (approx. 0.625") to match. The switch housing is plastic, so measure your dash hole depth to ensure it fits without interference. It’s an aftermarket part, not OEM, so verify the connector style matches your wiring harness—some tractors may need minor rewiring.

Key Things to Know

• Quality: Generally reliable for the price, but some users report the key feels less robust than OEM. The switch itself holds up fine for occasional use.
• Installation: Easy for DIYers—disconnect battery, remove old switch, plug in new one, and secure with the nut. Takes about 15–30 minutes.
• Gotchas: The included keys may not match your existing ignition cylinder. If your tractor has a different key profile, you’ll need to re-key or use the new keys. Also, verify the switch’s “OFF” position matches your engine’s shut-off (some require a ground wire).
• Wiring: If your original switch had a separate start/run/off positions, this one should wire identically. Double-check terminal labels (B, S, M, G, L) against your old switch.

Should You Buy It

Buy this if you have a listed John Deere model with a worn or failed ignition switch and want a budget-friendly, drop-in replacement. It’s ideal for hobbyists or those restoring an older tractor who don’t need OEM precision. Skip it if you prefer exact OEM fit or have a non-standard wiring setup.