3+ Million Parts
365 Day Returns
Fast 2-4 Day Shipping

Briggs and Stratton Engines Engines

Briggs and Stratton Engines Engines Parts

Briggs and Stratton manufactures small engines for all types of power equipment. From their Intek and Professional Series to their high-powered commercial Vanguard engines, we carry a large selection of the top Briggs & Stratton replacement engines for your lawn mower, riding mower, generator, snow blower, and more.

Select the type of engine, horizontal or vertical, you need for your type of power equipment below. If you want to find an Exact Replacement Engine, you'll need to know the Model and Type Number of your current Briggs & Stratton engine. Then you can match the number to the Replaces OEM number of the new engine.

Briggs and Stratton Parts Lookup
Briggs Stratton Model Locator

Featured: 64  Items
Sort by
Result's per page
 

550 Series Horizontal Engine

Briggs and Stratton Engines OEM Part
Part Number: 831321035F1
 
Specs
Shaft Size 3/4" x 2-27/64"
Grade Residential
Bore: 2.44 inches
Stroke: 1.65 inches
Oil Capacity: 18 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Oval Dual Element
Bearings: Ball Mag
Bore Type: Sleevebore
Crankshaft Number: 816616
Cylinder Head: Aluminum w/C.I.sleeve
Deflectors: Side Out Loose
Dipstick: Low Mount, Dual
Oil Drain: Dual
Fuel Shut Off Valve Installed
Flywheel: Cast Iron
Governor: Mechanical Governor
Exhaust: Lo-Tone Muffler
Starting: Rewind, position 12:00 O'Clock
Warranty: 2 Year Limited Consumer Warranty
Power 5.5 Gross Torque
Equipment Type Small Chore Engine
Displacement 127cc
Dura-Bore™ cast iron cylinder sleeve for extended life
Float feed carburetor delivers consistent one pull start
PTO Ball Bearing
Maxi-Clean™ automotive-type pleated paper air filter provides superior protection for long engine life

Fits Model
UNIVERSAL : Log Splitters, Tillers, Water Pumps

Replaces OEM
Briggs and Stratton Engines : 83132-1035-F1
Your Price:
$342.71
Qty:

27 HP Commerical Turf Series Vertical Engine

Briggs and Stratton Engines OEM Part
Part Number: 49T8770004G1
 
Specs
Grade Commercial
Shaft Size 1.125" x 4.29"
Power 27 HP
Displacement 810cc
Warranty: 2 Years Consumer/ 2 Years Commercial
Air Cleaner Type: Cyclonic Filter
Throttle Control: Remote
Starter Type: Electric
Carburetor Type: Float
Valve Style: OHV
Muffler: No
Bore x Stroke: 3.20" x 2.89"
Crankshaft Rotation Direction (From PTO Shaft Side): Counterclockwise
Dura-Bore cast iron cylinder sleeve for extended life
Dependable float feed type carburetor with integral fuel pump for remote mount fuel tank
Maintenance-free Magnetron electronic ignition for quick, dependable starts
Mechanical compresison release for smooth, quick starting
Cyclonic air filter provides ultimate debris protection and lasts 2X longer than panel style air cleaner systems
Full pressure lubrication with spin-on oil filter assures controlled lubrication for extended component life
Bore: 3.3 inches
Stroke: 2.89 inches
Oil Capacity: 64 fl. oz
Engine Fuel: Gasoline
Cylinders: 2
Air Cleaner: Cyclonic Filter
Bearings: High Radial Load PTO
Crankshaft Number: 792470
Cylinder Head: Twin with Cast Iron Sleeve
Deflectors: Without
Dipstick: In crankcase
Oil Drain: Right Side
Flywheel: Heavy Equipment for Electric Start
Fuel System: Without Fuel Tank
Governor: Mechanical Governor
Exhaust: Without Muffler
Starting: 12 Volt Heavy Duty Starter
Warranty: 2 Year Limited Consumer Warranty
Bore Type: Sleevebore
Shaft Size 1-1/8" x 4-5/16"
Equipment Type Zero Turn Mower
Power 30 HP

Fits Model
UNIVERSAL : Zero Turn Mowers

Replaces OEM
Briggs and Stratton Engines : 49M9771036G5 49M977-1036-G5
Your Price:
$1,603.23
Qty:

ENGINE PACKED SINGLE

Briggs and Stratton Engines OEM Part
Part Number: 31R9070007G1
 
Specs
Shaft Size 1" x 3-5/32"
Power 17.5 HP
Displacement 500cc
Grade Residential
Equipment Type Riding Mower
Warranty: 2 Year Consumer, 1 Year Commercial
Dura-Bore™ cast iron cylinder sleeve for extended life.
Exhaust included.
Overhead valve design (OHV) for cooler operation and longer valve life.
9 amp charging system.
Air Cleaner: Cartridge Type
Bearings: Plain PTO
Bore Type: Sleevebore
Governor: Mechanical Governor
Oil Capacity: 48 fl. oz
Oil Drain: Opposite Carb Side
Fuel System: Without Fuel Tank
Engine Fuel: Gasoline
Starting: Regular 12 Volt
Deflectors: Without
Cylinders: 1
Crankshaft Number: 796948
Cylinder Head: Aluminum with Cast Iron Sleeve
Dipstick: Opposite Carb Side
Flywheel: Heavy Equipment for Electric Start
Exhaust: Quiet Performance Installed Muffler
Warranty: 2 Year limited Consumer Warranty
Bore: 3.56"
Stroke: 3.06"

Fits Model
UNIVERSAL : Universal Tractor Replacement

Replaces OEM
Briggs and Stratton Engines : 31C7073026G5 31C707-3026-G5
Your Price:
$843.18
Qty:

950 Series 9.5 Gross Torque Horizontal Engine

Briggs and Stratton Engines OEM Part
Part Number: 130G320022F1
 
Specs
Displacement 208cc
Start Type: Recoil
Engine Type: OHV 950 Series
Torque: 9.50 ft./lbs.
Bore x Stroke: 2.75" x 2.12"
Cooling System: Air Cooled
Air Cleaner Type: Dual Element
Oil Capacity: 18oz
Ignition System: Electronic
Dimensions: 10 1/4" L x 14 2/5" W x 14 /13/16" H
Fuel Type: Gasoline
Muffler Included: Yes
Dura-Bore™ cast iron cylinder sleeve for extended life
Maintenance-free Magnetron® electronic ignition for quick, dependable starts
Overhead valve design (OHV) for cooler operation and longer valve life
Float feed carburetor delivers consistent one pull start
PTO Ball Bearing
Dual-Clean™ air cleaner pleated paper filet with a foam pre-cleaner ensures maximum protection for extended engine life.
Shaft Size 3/4" x 2-27/64"
Grade Residential
Bore: 3.15 inches
Stroke: 2.32 inches
Oil Capacity: 32 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Dual Element Panel
Bearings: Flange Ball Mount with Oil Seal & Pilot
Bore Type: Sleevebore
Crankshaft Number: 817164
Cylinder Head: Aluminum with Cast Iron Sleeve
Deflectors: Without
Dipstick: Low Mount, Opposite Carb Side
Oil Drain: Tri-Drain
Flywheel: Heavy Non-Electric Start & Non-Alt
Governor- Mechanical Governor
Exhaust: Lo-Tone Muffler Installed
Starting: Rewind, Position 10:30 O'Clock
Warranty: 2 Year Limited Consumer Warranty
Equipment Type Small Chore Engine
Power 9 Gross Torque
Displacement 205cc

Fits Model
UNIVERSAL : Generators, Log Splitters, Tillers

Replaces OEM
Briggs and Stratton Engines : 12S4320036F8 12S432-0036-F8
Your Price:
$374.33
Qty:

190cc Professional Series Vertical Engine

Briggs and Stratton Engines OEM Part
Part Number: 125P020012F1
 
Specs
Displacement 190cc
Shaft Size 25mm x 3-5/32"
Grade Commercial

Fits Model

Replaces OEM
Briggs and Stratton Engines :
Your Price:
$320.99
Qty:

ENGINE PACKED SINGLE

Briggs and Stratton Engines OEM Part
Part Number: 44S9770032G1
 
Specs
Displacement 724cc
Equipment Type Zero Turn Mower
Power 24 HP
Shaft Size 1" x 3-5/32"
16 amp DC alternator
4 Cycle Engine
Dependable float feed type carburetor with integral fuel pump for remote mount fuel tank
DU PTO bearing for greater side loads
Dura-Bore™ cat iron cylinder sleeves for extended life
Exhaust omitted
Oil Capacity: 64 fl. oz
Starting: Electric
Grade Residential
Bore: 3.12 inches
Stroke: 2.89 inches
Oil Capacity: 64 fl. oz
Engine Fuel: Gasoline
Cylinders: 2
Air Cleaner: Cartridge with Pre Filter
Bearings: High Radial Load PTO
Bore Type: Sleevebore
Crankshaft Number: 795686
Cylinder Head: Twin with Cast Iron Sleeve
Deflectors: Without
Dipstick: In Crankcase
Oil Drain: Right Side
Flywheel: Heavy Equipment for Electric Start
Governor: Mechanical Governor
Fuel System: Without Fuel Tank
Exhaust: Without Muffler
Starting: 12 Volt High Output Long Frame Version
Warranty: 2 Year Limited Consumer Warranty
Shaft Size 1" x 3-5/32"
Equipment Type Zero Turn Mower
Power 27 HP
Displacement 724cc
Starting: Electric
Dura-Bore™ cat iron cylinder sleeves for extended life
Dependable float feed type carburetor with integral fuel pump for remote mount fuel tank
DU PTO bearing for greater side loads
16 amp DC alternator
Exhaust omitted
4 Cycle Engine
Power 24 HP

Fits Model
UNIVERSAL : Zero Turn Mower
UNIVERSAL : Zero Turn Mower

Replaces OEM
Briggs and Stratton Engines : 44Q777-3137-G5 44s8770002g1 44Q777-3137-G5
Your Price:
$1,067.13
Qty:

725 EXi Series Vertical Engine

Briggs and Stratton Engines OEM Part
Part Number: 104M020196F1
 
Specs
Shaft Size 25mm x 3-5/32"
Displacement 163cc
Grade Residential
ReadyStart® system makes starting easier, no prime, no choke.
Lo-Tone™ muffler provides a quieter and better sounding engine.
Large rewind starter reduces pulling effort for easy starting.
Fixed speed 3200 rpm.
Tapped 3/8-24
Equipment Type Walk Behind Mower
Power 7.25 Gross Torque

Fits Model
MTD : Push Mowers

Replaces OEM
Briggs and Stratton Engines : 104M02-0020-F1 126M021625F1 126M02-1625-F1
Your Price:
$265.66
Qty:

725Exi Engine

Briggs and Stratton Engines OEM Part
Part Number: 104M020197F1
 
Specs
Displacement: 190cc
Bore: 2.69 inches
Stroke: 2.04 inches
Oil Capacity: 20 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Dual Element
Bearings: Plain PTO
Bore Type: Koolbore
Crankshaft Number: 498565
Cylinder Head: Aluminum
Deflectors: Louvered Loose
Dipstick: Opposite Carb Side
Oil Drain: Opposite Carb Side
Flywheel: Light, Non-Electric Start and Non-Alt
Governor: Mechanical Governor
Exhaust: Performance Muffler
Starting: Rewind, Position 6:00 O Clock
Warranty: 2 Year Limited Consumer Warranty
Shaft Size 7/8" x 3-5/32"
Power 6.75 Gross Torque
Flywheel: Light Non-Electric Start & Non-Alt
Exhaust: Performance Muffler Installed
Starting: Rewind, position 6:00 O'Clock
Lo-Tone™ muffler provides a quieter and better sounding engine.
Maintenance-free Magnetron® electronic ignition for quick, dependable starts.
Float feed carburetor delivers consistent one pull start
Large rewind starter reduces pulling effort for easy starting
Equipment Type Walk Behind Mower
Displacement 190cc
Note: Not for Log Splitters.
Warranty: Consumer 2 years, Commercial 90 days
ReadyStart® system makes starting easier, no prime, no choke
Lo-Tone™ muffler provides a quieter and better sounding engine.
Maintenance-free Magnetron® electronic ignition for quick, dependable starts.
Large rewind starter reduces pulling effort for easy starting.
Float feed carburetor delivers consistent one pull start.
Fixed speed 3200 rpm.
Power 7.25 Gross Torque
Displacement 163cc

Fits Model
SNAPPER : Push Mowers
UNIVERSAL : Push Mowers
UNIVERSAL : Push Mowers

Replaces OEM
Briggs and Stratton Engines : 126L02-1015-F1 126M02-1015-F1 104M02-0021-F1 126M02-1015-F1
Your Price:
$265.66
Qty:

Vanguard 18.0 HP Series Horizontal Engine

Briggs and Stratton Engines OEM Part
Part Number: 3564470080G1
 
Specs
Grade Commercial
Bore: 2.83 inches
Stroke: 2.76 inches
Oil capacity: 56 fl. oz
Engine Fuel: Gasoline
Cylinders: 2
Air Cleaner: Dual Element
Bearings: 7.75", 6.50", & 5" DIA BOLT CIRCLE
Bore Type: Sleevebore
Cylinder Head: Twin with Cast Iron Sleeve
Deflectors: Without
Dipstick: In Crankcase
OIl Drain: Oil Fill in Valve Cover #1
Flywheel: Heavy Equipment for Electric Start
Fuel System: Without Fuel Tank
Governor: Mechanical Governor
Exhaust: Without Muffler
Starting: 12 Volt Industrial Starter
Warranty: 3 Year Commercial Warranty
Equipment Type Commercial Mower
Equipment Type Golf/Turf Equipment
Power 18 HP
Displacement 570cc
Shaft Size 1" x 3"
Crankshaft: Before code date 07063000 part 809806
Crankshaft: After code date 07070100 part 84004523
Crankshaft Number: 842383
Shaft Size 1" x 2-29/32"

Fits Model
UNIVERSAL : Commercial Mowers, Golf/Turf Equipment

Replaces OEM
Briggs and Stratton Engines : 356447-3079-G1
Your Price:
$2,008.49
Qty:

850 Professional Series Vertical Engine (No Longer Available)

Briggs and Stratton Engines OEM Part
Part Number: 121Q022025F1
 
Specs
Grade Residential
Shaft Size 25mm x 3-5/32"
Power 8.5 Gross Torque
Bore: 2.69 inches
Stroke: 2.04 inches
Oil Capacity: 20 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Dual Element Oval
Bearings: Plain PTO
Bore Type: Sleevebore
Crankshaft Number: 799214
Cylinder Head: Aluminum with Cast Iron Sleeve
Dipstick: Opposite Carb Side
Oil Drain: Opposite Carb Side
Flywheel: Light Non-Electric Start and Non-Alt
Fuel System: Fresh Tethered Fuel Tank
Governor: Mechanical Governor
Ehaust: Performance with Tube Outlet Installed Muffler
Starting: Rewind, position 5:30 O'Clock
Warranty: 2 Year Limited Consumer Warranty
Equipment Type Walk Behind Mower
Displacement 190cc
ReadyStart® system makes starting easier, no prime, no choke
Dura-Bore™ cast iron cylinder sleeve for extended life
Certified to CARB Tier III and meets EPA 2012 Phase 3 standards
Maintenance-free Magnetron® electronic ignition for quick, dependable starts

Fits Model
UNIVERSAL : Push Mowers

Replaces OEM
Briggs and Stratton Engines : 121Q02-2025-F1
Your Price:
$232.00
Qty: