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Parts for Briggs & Stratton 128M02-0440-B3: Controls, Electrical, Flywheel Brake, Governor Spring, Ignition Parts

Parts for Briggs & Stratton 128M02-0440-B3: Controls, Electrical, Flywheel Brake, Governor Spring, Ignition Parts

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Part Description
Price & Availability
188
By: Midwest Engine
$7.43
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$8.20
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$0.77

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Usually ships within 4 - 14 days

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202
By: Midwest Engine

This genuine Briggs & Stratton governor link can be used as a replacement part for appliances operated by small engines, including lawn tractors, lawnmowers, snowblowers, leaf blowers, vacuums, tillers, and generators. The function of a governor link on a small engine appliance is to set the throttle to run at a steady speed. A governor link might have to be replaced if it withstands enough damage to prevent the governor link from keeping the throttle running and keeping the rest of the engine's governor assembly in place. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This governor link is compatible with the following brands: Midwest Engine, Briggs & Stratton, Toro, Cub Cadet, and Simplicity. This part is sold individually.

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Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

209B
Product photo
By: Midwest Engine

The governor spring controls the flow of fuel from the carburetor to the engine, which controls the throttle of the engine. The spring works by creating tension for the throttle so that the engine speed can be controlled with ease. When the throttle is engaged, the spring is stretched or retracted, controlling the butterfly valve that releases fuel into the engine to generate power. The spring can become stretched over time. In some cases, it is damaged or lost during other repairs. This replacement part only requires a screwdriver and pliers for installation and is sold as an individual part. Be sure to disconnect the spark plug and wear gloves when repairing engine parts. This genuine OEM governor spring replacement part can be used with select models of lawn and garden small engines, including lawn mowers and wood chippers. Compatible with Briggs & Stratton, Cub Cadet, and Lawn Boy. This part is made to exact standards and complies with all required regulations and guidelines to provide safe use in small equipment engines.

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$8.95
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$10.65
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$1.70

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222D
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

227
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

236
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

265
By: Midwest Engine
$8.95
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$8.96
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$0.01

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265A
By: Midwest Engine
$7.66
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$8.48
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$0.82

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267
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

268
By: Midwest Engine

Control wire casing for lawn and garden engines. Protects and guides throttle or choke control cables. Replace if cracked, split, or missing.

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$25.54
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$28.60
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$3.06

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269
By: Midwest Engine

Control wire for lawn and garden engines. Connects controls to engine throttle or choke mechanisms. Replace if frayed, broken, kinked, or missing.

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$15.35
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$18.27
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$2.92

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270

Nut

By: Midwest Engine
$12.95
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$13.56
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$0.61

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271
By: Midwest Engine
$29.95
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$33.15
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$3.20

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333A
By: Midwest Engine

Engine won't start or has weak spark? This ignition coil sends voltage to the spark plug. Check flywheel gap first, then replace if faulty.

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$40.21
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$44.67
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$4.46

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334
By: Midwest Engine

Metal mounting screw for lawn and garden engines. Secures components together throughout the equipment. Replace when stripped, rusted, or missing.

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$6.95
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$7.86
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$0.91

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356H
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

356K
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

362
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

474
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

505

Nut

By: Midwest Engine
$7.31
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$8.18
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$0.87

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562
By: Midwest Engine
$7.71
Compare At:
$8.63
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$0.92

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616
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

621
By: Midwest Engine

Engine won't shut off when you turn the key? Replace your lawn mower's stop switch to restore safe engine control. Simple safety repair.

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$6.65
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$7.85
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$1.20

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635
By: Midwest Engine

Engine won't start or runs rough? A cracked or missing spark plug boot causes misfiring and prevents proper ignition. Easy DIY replacement part.

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$4.40
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$5.19
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$0.79

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668
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

745
By: Midwest Engine
$7.95
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$8.86
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$0.91

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789E
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

789F
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

789C
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

789D
By: Midwest Engine
$17.95
Compare At:
$19.86
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$1.91

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843A
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

843
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

851A
By: Midwest Engine
$9.95
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$10.14
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$0.19

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851
By: Midwest Engine

If your small engine won't start or has no spark, a faulty spark plug terminal may be the cause. This terminal connects the ignition coil to the plug.

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$4.95
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$5.84
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$0.89

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853A
By: Midwest Engine
$12.63
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$13.96
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$1.33

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910
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

922A
By: Midwest Engine

This spring brake is a genuine Midwest Engine part that can be used as a replacement part for outdoor appliances with small engines, including lawn mowers, chipper shredders, snowblowers, and other such appliances. Spring brakes are a braking system employed a large, coiled spring that is kept under high tension; the control valves attached to the spring brake are the mechanism by which the spring brake is released.If the spring brake has been damaged, is malfunctioning, or is in a state of disrepair, this will manifest in the form of a sudden, volatile eruption from the air brake chamber. This is a dangerous state for a small engine, so repair should be conducted immediately. Additionally, a new spring brake part should be ordered before any attempt to use the appliance without a proper repair. Remember to always wear gloves when handling, repairing, and operating outdoor equipment, and stay safe around the small engine of the appliance if the spring brake has malfunctioned and caused a dangerous situation.This spring brake is compatible with the brands Briggs and Stratton, Cub Cadet, and Toro.

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Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

923A
By: Midwest Engine
$29.72
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$33.58
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$3.86

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923
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

1386
By: Midwest Engine

This is a replacement air vane designed for use with a wide range of lawnmower engines. In order to operate, an engine needs both air and fuel. Those also need to be in the right proportions at different times during engine operation. For instance, when first cranking a cold engine, the choke must be closed to prevent air flow, but then the choke must open to allow airflow as the engine increases speed. The air vane pulls the choke open to allow proper airflow. The air vane is made from plastic. As such, it may degrade over time through exposure to high heat. Eventually, it may crack and break. If the engine does not stay running, it may be due to a damaged air vane that no longer pulls the choke open. Replacing a damaged air vane will require a wrench and a screwdriver. Remove the starter rope, discharge chute, gas tank, and engine shroud. Remove the damaged air vane and replace it with the new one, then reassemble the mower. This is a genuine OEM replacement part and is sold individually. It fits Briggs & Stratton engines and is used on Toro and Lawn-Boy mowers.

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Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

1387
Product photo
By: Midwest Engine

This is a spring that applies tension to the air vane on Briggs & Stratton lawnmower engines. It’s designed to return the air vane to a closed position when the throttle is closed and allow it to open wider as more air is required. This ensures a proper mixture of air and fuel inside the carburetor. Under ordinary circumstances, the air vane spring should not need to be replaced. If the air vane is violently pulled past its standard maximum point, the spring can be damaged. It can also become damaged over time due to corrosion, particularly if the lawnmower is stored outdoors. Replacing the spring is a simple matter. Just remove the old spring, then install the new spring in its place. With most models, no further disassembly will be required. On some other mowers, you may need to remove the carburetor or motor housing to access the air vane spring. Since it has universal applicability, this air vane spring is used on other engines from Toro, Lawn-Boy, and even Cub Cadet. This is an OEM part sourced directly from Briggs & Stratton, and it is sold individually.

More
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

1388
By: Midwest Engine
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

  • boxes images Over 2.1 Million Parts In Stock
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