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John Deere LA120 Lawn Tractor Maintenance Guide & Parts List

Common sense goes a long ways when maintaining your machine. If you have extreme heat, dust, or terrain that you operate in you, service frequency will need to increase.

Service Schedule Parts for a John Deere LA120 Lawn Tractor & Parts List

While your John Deere machine is certainly built with quality parts, they have a limited life. Good news is you can easily service your machine yourself using a John Deere maintenance kit or service kits or by getting the specific John Deere part needed to keep your John Deere mower or tractor running for a long time. These are the parts on your John Deere LA120 Lawn Tractor & Parts List that need to be regularly serviced.

Part Hour Interval Price
5 – Air Filter- Pkg (For 42" DECK) GY20575 Every 50/100/150/200/250 Loading
5 – Oil Filter- Pkg GY20577 Every 50/100/150/200/250 Loading
5 – Fuel Filter- Pkg GY20709 Every 50/100/150/200/250 Loading
10 – Spark Plug M78543 Every 50/100/150/200/250 Loading
12 – 10W30 Oil (For 42" DECK) TY22029 8,50,100,150,200,250 Loading
2 – 10W30 Oil (For 42" DECK) TY22076 8,50,100,150,200,250 Loading

Commonly Used Parts for a John Deere LA120 Lawn Tractor & Parts List

Outside of the schedule service intervals, you may need a part for a quick repair. While this is not an inclusive list of all the parts for a John Deere LA120 Lawn Tractor & Parts List, these are the typical parts that we see purchased for your model.

Part Price
Headlight Bulb AD2062R Loading
Fuel Filter- In-Line AM116304 Loading
Oil Filter AM125424 Loading
Mulching Blade AM131033 Loading
Kit- Bagging Blade AM141034 Loading
Gage Wheel GX10168 Loading
Belt- Traction Drive GX20006 Loading
Belt (Package) GX20072 Loading
Fuel Cap GX22166 Loading
Mulch Cover Kit (Package) GY00115 Loading
Ignition Switch GY20074 Loading
Key (Package) GY20680 Loading
Blade- (Pkg)(Packaged Qty- 2 Blades) GY20850 Loading
Air Filter (Package) GY21056 Loading
3in1 Blade- Standard GY22151 Loading
Air Filter- Pre Cleaner LG273638S Loading
Air Filter- Cartridge MIU11286 Loading
Battery (For 42" DECK) TY25878 Loading

As Needed Parts for a John Deere LA120 Lawn Tractor & Parts List

Regardless of your John Deere model, these John Deere parts are used frequently in maintaining and your John Deere LA120 Lawn Tractor & Parts List and can be used around your garage.

Part Price
Mower Deck Leveling Gauge AM130907 Loading
Grease Gun TY26183 Loading
SD Polyurea (For 42" DECK) TY6341 Loading

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