John Deere LT180 Mower, Lawn and Garden Tractor Category

Original Model: Briggs Vanguard 16HP 303777-1147

If you purchase an engine that does not have at least a 9 amp alternator and you engage your mower blades with an electric clutch, you will need to use your alternator and regulator from your original engine. If you have a solenoid shift starter, you will have to use it along with your shroud.

Parts List

2 Products



18hp Vertical 1" x 3 5/32" Shaft, Vanguard, Electric Start, Fuel Pump, 16 Amp Alternator Briggs Stratton Engine


In Stock:41



35773A PISTON & PIN Tecumseh Engine Parts


In Stock:1

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General Disclaimer

While we may have sold many engines listed above to be used for a John Deere LT180 Mower, Lawn and Garden Tractor Category, we are NOT claiming these are exact replacements unless the product notes explicitly say so. Many original equipment engines may no longer be in production because of obsolescence or EPA regulations, so in some cases there may not be an exact replacement available. Our intention here is to show that other customers have utilized these in the equipment shown, but may have had to make some modifications to do so. If we know of any required changes, we will list those, however, some adapting during installation should be expected.