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John Deere High Back Seat Assembly - GY21210
John Deere High Back Seat Assembly - GY21210

John Deere High Back Seat Assembly - GY21210

Part Number:GY21210
Your Price:$99.63

Universal Product Code



John Deere
Usually available


John Deere High Back Seat Assembly

  • Also order 4 (four) 19H3552 5/16x1-1/2-inch mounting bolts
  • 15-inch backrest
  • Bolt pattern 7-3/4-inches wide x 4-inches fore and aft
Fits models:
  • 102
  • 105
  • 115
  • 125
  • 135
  • 145
  • D100
  • D110
  • D120
  • D130
  • D140
  • D150
  • L100
  • L105
  • L107
  • L108
  • L110
  • L111
  • L118
  • L120
  • L130
  • LA100
  • LA105
  • LA110
  • LA115
  • LA120
  • LA125
  • LA130
  • LA135
  • LA145
  • LA155
  • G110
  • X110

Replaces GY20664 and GY20496

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Customer Reviews
5 Stars
Great replacement!
Well it is simple..........you need a replacement this is the go to seat. Easily installs and even though it has the plastic back and pan it is just as good as the metal OEM. The seat sensor also attaches to this direct replacement. The hi-back bucket is much nicer than the OEM for sure. Great cushion feel and matches up nicely even with the JD logo on the back of the seat. Be sure to buy the replacement bolts because YOU WILL need them. So if you need to replace your old torn seat then go ahead and get this one for a direct match.
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from Triad NC area. on 6/15/2014
5 Stars
LawnCare Guy
Fits my JD L110 perfectly. I purchased the replacement bolts so the installation was a snap. The high back makes for very comfortable lawn mowing.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Hudson, MA. on 5/13/2014
5 Stars
Lawn Tractor Operator
Good product. Purchased one for my JD 125 Automatic. The frame is plastic as opposed to metal in the old seat. The higher back feels much better and offers good back support. DO BUY THE RECOMMENDED BOLTS. I thought I would just use the old ones. THEY ARE TOO SHORT. It will save you the time of having to go to a big box store to get the correct size or ordering and waiting for them to arrive. Also, don’t be afraid to put a little torque on the bolts. At first I thought the plastic frame was too flimsy. But I hadn’t tightened the bolts enough. I would recommend this product.
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Reviewed by:  from Beavercreek, Ohio. on 4/5/2013
5 Stars
Around the house fixer
Way better then the OEM seat. Easy to install and feels great on the back.
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Reviewed by:  from Ewing NJ. on 7/24/2012
5 Stars
home owne
Seat fits as itsould, te seat panis made of plastic,instead of metal, but it seems to a very good replacement part. Makes the tractor look new!
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Reviewed by:  from spring Grove illinois. on 8/1/2011
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