Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Parts for Briggs & Stratton 21R877-0036-B1: Alternator, Controls, Governor Spring, Ignition Parts

Parts for Briggs & Stratton 21R877-0036-B1: Alternator, Controls, Governor Spring, Ignition Parts

Location on Diagram
Part Description
Price & Availability
188
By: Midwest Engine
$6.95
Compare At:
$7.83
You Save:
$0.88

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
202
By: Midwest Engine
Not available

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

203
By: Midwest Engine
Not available

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

209
By: Midwest Engine
$6.95
Compare At:
$7.65
You Save:
$0.70

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
216A
By: Midwest Engine
Not available

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

216
By: Midwest Engine
Not available

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

222
Product photo
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.

232
By: Midwest Engine
Not available

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

265
By: Midwest Engine
$7.66
Compare At:
$8.48
You Save:
$0.82

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
267
By: Midwest Engine
$7.43
Compare At:
$8.32
You Save:
$0.89

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
268
By: Midwest Engine
$25.54
Compare At:
$28.60
You Save:
$3.06

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
269
By: Midwest Engine
$15.35
Compare At:
$18.27
You Save:
$2.92

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
270

Nut

By: Midwest Engine
$12.95
Compare At:
$13.56
You Save:
$0.61

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
271
By: Midwest Engine
$29.95
Compare At:
$33.15
You Save:
$3.20

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
333
Product photo
By: Midwest Engine

Magneto Armature, also known as an Ignition Coil

More
$33.72
Compare At:
$37.43
You Save:
$3.71

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
334
By: Midwest Engine

This is a screw that is used in many types of lawn and garden equipment, including lawnmowers and wood chippers. It comes with a black finish and is made of durable metal. The screw can be used in many locations on a tool to attach two components together. Screws can also be used in tandem with nuts, but the two components should have the same threading and finish.Screws can become damaged, break, or be stripped and will need to be replaced. Corrosion, extreme temperatures, and unexpected stress can all lead to issues with a screw. A visual inspection can indicate whether the screw should be replaced. If it does need replacement, a screwdriver can be used to remove the original screw. The new component can be placed and tightened.This screw is a genuine OEM replacement part that is sourced directly from the manufacturer. It is sold as a single component. The screw can be used with many types of lawn and garden equipment, including lawnmowers, tillers, pressure washers, leaf blowers, edgers, generators, wood chippers, and snowblowers manufactured by Briggs & Stratton, Cub Cadet, Craftsman, Murray, Wheel Horse, Lawn-Boy, MTD, MasterCut, Simplicity, and Toro.

More
$6.95
Compare At:
$7.86
You Save:
$0.91

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
356
By: Midwest Engine

The stop wire is a safety cable device offered on many types of lawn and garden equipment. It is pressed near the upper handle of a device to start it, which lets the blades spin and creates forward motion on equipment that is self-propelled. A stop wire can stretch out over time and will need to be replaced to ensure total safety. If the blade brake control is released and the blades continue to spin for more than a couple of seconds, the wire needs to be replaced.Take the equipment and put it on a flat surface before taking the metal on the stop cable and moving it out of the mower handle. Squeeze the center tabs of the wire with needle-nose pliers and pull the cable end through the bracket. Pull the other end out and then replace it with a new component.This is an authentic OEM replacement part for use with garden equipment engines. It is an individual part that is sourced directly from the manufacturer. This part is compatible with lawnmowers, wood chippers, snowblowers, generators, log splitters, tillers leaf blowers, and pressure washers by Briggs & Stratton, MasterCut, Craftsman, Simplicity, Toro, MTD, Cub Cadet, Lawn-Boy, Murray, and Wheel Horse.

More
$12.63
Compare At:
$14.03
You Save:
$1.40

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
404
By: Midwest Engine
$13.95
Compare At:
$16.46
You Save:
$2.51

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
474D
By: Midwest Engine
$79.95
Compare At:
$90.59
You Save:
$10.64

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
501E
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
Compare At:
$8.18
You Save:
$0.87

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
521
By: Midwest Engine
$16.25
Compare At:
$18.04
You Save:
$1.79

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
526
By: Midwest Engine
Not available

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

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

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
578
By: Midwest Engine
$16.41
Compare At:
$18.42
You Save:
$2.01

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
616
By: Midwest Engine
Not available

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

729
By: Midwest Engine
Not available

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

789E
By: Midwest Engine
Not available

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

851
By: Midwest Engine
$9.95
Compare At:
$10.14
You Save:
$0.19

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
877
By: Midwest Engine
$17.95
Compare At:
$19.76
You Save:
$1.81

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
877D
By: Midwest Engine
$29.27
Compare At:
$32.49
You Save:
$3.22

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
878
By: Midwest Engine
$24.32
Compare At:
$26.99
You Save:
$2.67

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
920
Product photo
By: Midwest Engine

This genuine starter solenoid transfers electrical current from the battery to the starter during the engine starting process, allowing the engine to engage. This part could become worn over time or develop electrical malfunctions, which could eventually lead to a need for a full replacement. In the event that the solenoid goes bad, it could result in poor engine performance or not permit the engine to start at all. This replacement part could provide an exact fit for compatible lawn and garden units. This genuine OEM solenoid from Briggs & Stratton is manufactured to exact specifications. It is compatible with engines used in select models of generators and other lawn and garden equipment made by the brand. This genuine OEM part is sold individually and does not include any hardware or additional components. It is imperative to disengage the spark plug and allow the engine to cool before performing engine repairs like replacing the starter solenoid. A wrench or socket set will be required to disconnect the old solenoid and install the new unit and gloves should be worn for hand protection.

More
$25.95
Compare At:
$28.96
You Save:
$3.01

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
1059
By: Midwest Engine
$9.95
Compare At:
$10.16
You Save:
$0.21

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
1119
By: Midwest Engine
$7.43
Compare At:
$8.31
You Save:
$0.88

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
1448
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
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store