John Deere AUC11476 – Replacement MPN: GY21210 GY20496 AUC11476 Genuine John Deere Product, OEM Part Number: auc11476 Fits: 135 145 Tractors, LA100 LA105 LA110 LA115 LA120 LA125 LA130 LA135 LA145 LA155 L100 L105 L107 L108 L110 L118 L120 L130 L135 L145 Lawn Tractors, G110 Garden Tractors Fits: X110 X125 X130R X135R X145 X146R X155R X165 X166 X166R Select Series Tractors, G110 E120 E130 E140 E150 D120 D125 D130 D140 D150 100 Series Tractors Backrest Bolt Pattern 7-3/4″ wide x 4″ Fore and Aft Replaces OEM Part Number: GY21210 John Deere Original Equipment Seat – AUC11476,1 Yellow High Back ROHS Compliant Seat Fits the following John Deere models: 135. John Deere AUC11476 High Back Yellow Seat 135 145 L 100 120 130 LA 110 120 G110. Brand: John Deere Known Brand Compatibility, Replaces / For: John Deere Part Number: AUC11476 Prior Numbers / Substituted Part Numbers / Replacement for: GY21210, GY20496, AUC11476. Genuine John Deere Product, OEM Part Number: auc11476. Fits: 135 145 Tractors, LA100 LA105 LA110 LA115 LA120 LA125 LA130 LA135 LA145 LA155 L100 L105 L107 L108 L110 L118 L120 L130 L135 L145 Lawn Tractors, G110 Garden Tractors. Fits: X110 X125 X130R X135R X145 X146R X155R X165 X166 X166R Select Series Tractors, G110 E120 E130 E140 E150 D120 D125 D130 D140 D150 100 Series Tractors. Backrest Bolt Pattern 7-3/4″ wide x 4″ Fore and Aft. Replaces OEM Part Number: GY21210. John Deere Original Equipment Seat – AUC11476,1 Yellow High Back ROHS Compliant Seat Fits the following John Deere models: 135, 145, D120, D125, D130, D140, D150, E120, E130, E140, E150, G110, L100, L105, L107, L110, L118, L120, L130, LA110, LA120, LA125, LA130, LA135, LA145, LA155, X125, X126, X130R, X135R, X145, X146R, X155R, X165, X166, X166R. This is an O. This product is brand new and will come in original factory packaging. We are proud to be a factory authorized retailer. We use several different carriers and choose the most economical for the item and destination based on the estimated transit time displayed.