The 55150 Master Key – The Kubota Compact Essential

Looking for a replacement key for your Kubota tractor or ZTR mower? The 55150 Ignition Key (replaces Part No. 37410-55150) is the definitive master key for Kubota’s extensive range of sub-compact and utility equipment. Whether you're maintaining a suburban acreage or a commercial landscaping fleet, this precision-cut key is a vital spare to prevent downtime. Stamped clearly with 55150 for instant identification.

Why You Need This (The Kubota Fleet Standard)

Broad Kubota Compatibility: The primary ignition match for BX-series tractors, ZD-series mowers, and Kubota industrial generators.
Precision OEM Match: An exact aftermarket replacement for Kubota OEM part #37410-55150.
Durable All-Metal Profile: Engineered with a textured wide-head grip to handle the dust and grit of agricultural and landscaping work.
Multi-Equipment Utility: One key starts your tractor, your mower, and your backup generator.

Compatible Equipment

The 55150 key is a confirmed fit for a massive range of Kubota gear, including:

BX-Series Sub-Compact Tractors: BX1500, BX1800, BX1830, BX2200, BX2230, BX22, BX23.
B-Series Utility Tractors: B1550, B1750, B2150 (all variants including HST models).
Zero-Turn Mowers (ZD & ZG): ZD18, ZD21, ZD25, ZD28, ZG20, ZG23.
Front Mount Mowers (F-Series): F2260, F2560, F2680, F3060.
G-Series Ride-On Mowers: G1700, G1800, G1900, G2000, G2160.
Kubota Generators: KJ and KJT series industrial generators.

Technical Specs

Part Number: 55150 / 37410-55150 / 3741055150
Stamp Code: 55150
Design: Double-sided all-metal blade with a textured-grip head.
Application: Main Ignition Start Switch.

Pro Tip: The 55150 is the most common key for Kubota "orange" compact gear. If you have a BX tractor or a ZD mower, this is the key on your ring. Keep a 5-pack in the shed so a lost key never stops your weekend projects!