John Deere LA127 Mower, Lawn and Garden Tractor Category

Original Model: 21hp Briggs Intek 331877-0133-B1

This has a 1" x 3-5/32" shaft, 9 Amp alternator (to run the electric clutch), and a fuel pump. If you purchase and engine with less than a 9 Amp Alternator, you will need to reuse the stator, and regulator from your old engine. If you purchase an engine without a fuel pump, you would need to reuse the dipstick tube, vacuum & fuel lines, as well as the fuel pump from your original engine.

Parts List

1 Products



19HP Vertical 1" x 3 5/32" Shaft, OHV, Electric Start, 9 Amp Alt, Fuel Pump, CIS, Briggs Stratton Engine


In Stock:134

Questions? Email us directly:

Required Fields *

General Disclaimer

While we may have sold many engines listed above to be used for a John Deere LA127 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.