Replacement Spindle for John Deere Mowers Compatible with Multiple Models Ensure smooth, reliable mowing performance with this quality replacement spindle designed to fit a wide range of John Deere lawn tractors and zeroturn mowers. This durable spindle assembly is built to meet OEM specifications, offering dependable performance and long service life. Key Features and Benefits: Direct replacement for John Deere part numbers AUC15811, GX21694, GY20454, GY20867, GY20962, GY21098, and M149625. Precisionengineered to match factory fit and function, ensuring hassle installation. Reduces downtime by restoring proper blade rotation and cutting efficiency. Durable construction provides longlasting performance under demanding mowing conditions. Designed for compatibility, eliminating guesswork when choosing the correct part. Compatible Models: Fits the following John Deere lawn tractors and zeroturn mowers: X Series: X105, X106, X107, X110, X115R, X116R, X117R, X120, X125, X126, X127, X130R, X135R, X140, X145, X146R, X147R, X155R, X165, X166, X166R, X167, X167R, Z355, Z235, Z225. LA Series: LA100, LA105, LA110, LA115, LA120, LA125, LA130, LA135, LA140, LA145, LA155, LA165. S Series: S100, S110, S120, S140, S160, S170. Other John Deere models: 92H, 102, 105, 107H, 107S, 115, 125, 135, 145, 155C, D100, D105, D110, D120, D125, D130, D140, D150, D155, D160, E100, E110, E120, E130, E140, E150, E160, E170. Function and Performance: This spindle assembly supports blade rotation within the mower deck, ensuring even, precise cutting. Worn or damaged spindles can cause irregular cuts, vibration, and increased strain on your mower. By replacing your spindle with this OEMequivalent unit, you restore smooth operation and extend the life of your equipment. Material and Build Quality: Manufactured using sturdy, wearresistant materials to withstand outdoor conditions, frequent use, and heavy grass loads. Precision bearings minimize friction, supporting efficient blade movement and consistent cut quality. Use Scenarios: 1. Restoring performance in an older John Deere mower whose spindle has worn out or become damaged. 2. Preventative maintenance before the mowing season begins to avoid downtime during peak use. 3. Quick replacement after hitting an obstruction, ensuring safe and efficient mower operation. This replacement spindle is designed for ease of installation, accurate fit, and dependable performance for John Deere users who require consistent cutting results and reliable equipment operation.