Skip to Content
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • 15 million satisfied customers 15 million satisfied customers
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store

12Uc/03 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

More
Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691340

 

More
$2.03
Compare At:
$2.23
You Save:
$0.20

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Guard-Rewind
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691345

 

More
$16.69
Compare At:
$18.36
You Save:
$1.67

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Fan-Flywheel
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691346

 

More
$20.27
Compare At:
$22.70
You Save:
$2.43

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Housing-Rewind Str
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691421

 

More
$40.95
Compare At:
$46.29
You Save:
$5.34

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Bracket-Control
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691436

 

More
$23.99
Compare At:
$26.39
You Save:
$2.40

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Base-A/C Primer
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691439

 

More
$16.49
Compare At:
$18.14
You Save:
$1.65

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Guard-Muffler
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691442

 

More
$17.06
Compare At:
$18.77
You Save:
$1.71

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Camshaft
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691449

 

More
$45.80
Compare At:
$50.38
You Save:
$4.58

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Engine Piston Pin Lock
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691588

Fix engine knocking or loss of power with this piston pin lock. Secures the piston pin in small engines. Essential for proper piston assembly.

More
$7.95
Compare At:
$8.76
You Save:
$0.81

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Engine Mounting Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691636

Mounting screw for lawn and garden engines. Secures engine components and covers. Replace if stripped, corroded, missing, or damaged during maintenance.

More
$7.43
Compare At:
$8.27
You Save:
$0.84

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691648

 

More
$7.95
Compare At:
$8.86
You Save:
$0.91

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Plug-Oil Drain
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691680

 

More
$8.53
Compare At:
$9.51
You Save:
$0.98

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lock-Muffler Screw
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691740

 

More
$2.50
Compare At:
$2.75
You Save:
$0.25

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Governor Link
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691829

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.

More
$2.86
Compare At:
$3.14
You Save:
$0.28

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Gear-Timing
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691830

 

More
$16.67
Compare At:
$18.78
You Save:
$2.11

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Spring-Brake
Genuine Midwest Engine part
By: Midwest Engine
Part Number: 691831

 

More
$10.58
Compare At:
$11.74
You Save:
$1.16

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store