BlueStars GY21106 / GY20156 Clutch Control Cable for John Deere 42" Deck (L100-L135, X100-X300)

Overview

Meet the BlueStars clutch control cable, a thoughtfully designed replacement built to restore precise deck engagement for a wide range of John Deere models and compatible tractors. This part references multiple OEM numbers, including GY20156 and GY21106, with cross references to GX20078 and GX23000. Before you purchase, please verify your engine model and part numbers to ensure a correct fit. The conduit runs 58 inches while the cable extends to 76 inches, and the assembly finishes with an eyelet on one end and a spring on the other for secure engagement.

Designed to support steady, responsive mowing operations, this cable helps you move between cutting and non-cutting modes with confidence. The kit highlights a blend of sturdy materials and precise ends to balance performance with durability, giving you a practical replacement option that respects your mower’s original architecture.

Key compatibility and fit

• Replaces OEM numbers including GY20156 and GY21106, with cross references to GX20078 and GX23000
• Fits 42-inch deck tractors across John Deere L100, L105, L107, L108, L110, L111, L118 series and X100, X120, X300 platforms
• Compatible with John Deere LA100, LA105, LA110, LA115, LA125, LA135 tractors
• Also referenced in Sabre and Scotts variants listed in cross references

Performance and durability

• Efficient mowing operation with precise deck engagement control
• High-quality wire cable with rustproof finish and durable eyelet ends
• Conduit length 58 inches; cable length 76 inches; ends include an eyelet on one end and a spring on the other

Real-life use and benefits

In everyday mowing, the cable translates your manual action into a crisp, predictable blade engagement. The spring end maintains steady tension, while the eyelet end anchors the mechanism, helping you navigate varied terrain with consistent performance.

Whether you’re maintaining a suburban lawn or managing a larger yard, this BlueStars replacement aims to deliver dependable operation across seasons, with a focus on fit, finish, and service life.

Why choose BlueStars

• Rustproof construction supports longer service life
• Durable ends and quality wiring for reliable replacements
• Clear compatibility with a broad set of John Deere models and 42-inch decks

Note: This is a replacement part designed to resemble the original hardware, offering a practical balance of fit, function, and value for compatible John Deere models.