Wide compatibility This PTO engagement cable fits John Deere riding lawn mower tractors with a 42 inch deck, including L100, L108, L110, L111, L118, LA100, LA105, LA110, LA115, LA120, LA125, and LA135. It is designed to meet the needs of different users who operate Deere mowers with these specifications. Easy installation Replacement is straightforward and user friendly. The cable can be installed without complex operations, saving time and effort during maintenance or repairs. Durable quality The cable is built to withstand daily use and longterm wear. It maintains reliable performance over time, helping ensure stable PTO operation for smooth mowing sessions. replacement This cable directly replaces part numbers GY20156 and GY21106, ensuring normal PTO function and allowing consistent, efficient mowing operations. Use scenarios Home yard maintenance with a Deere mower that has a 42 inch deck (for example L100, LA135, or similar models): a worn PTO cable to restore reliable engagement and mowing performance. Maintenance of a small fleet or multiple mowers with 42 inch decks (L100, L108, L110, L111, L118, LA100, LA105, LA110, LA115, LA120, LA125, LA135): quick, straightforward replacement minimizes downtime. Seasonal mower readiness: pre season replacement of the PTO cable to prevent mid season failures on family farms, estates, or HOA properties using Deere 42 inch deck mowers.