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

151S 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
Lawn Tractor Ignition Switch
Genuine Mtd part
By: Mtd
Part Number: 925-1741

If your mower won't start or turns over but won't crank, the ignition switch may be faulty. This key-operated switch controls electrical power.

More
$49.61
Compare At:
$54.68
You Save:
$5.07

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Headlight Harness
Genuine Mtd part
By: Mtd
Part Number: 929-0469B

Connects headlight wiring to enable on/off control. Replace if lights fail, wires are damaged, or connections are corroded. Confirm fit with your model.

More
$63.30
Compare At:
$75.33
You Save:
$12.03

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 932-0209

Extension spring for lawn tractors and snow blowers. Installs on deck, transmission, or control linkage. Replace if stretched, broken, or missing.

More
$8.95
Compare At:
$10.65
You Save:
$1.70

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Mower Compression Spring
Genuine Mtd part
By: Mtd
Part Number: 932-0306A

Compression spring for lawn mowers and outdoor power equipment. Replaces broken, worn, or missing springs. Essential hardware for proper operation.

More
$9.95
Compare At:
$11.74
You Save:
$1.79

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 932-0470A

Extension spring for lawn tractors and riding mowers. Replaces broken, damaged, or missing springs in pulley and belt assemblies. Direct fit part.

Do-It-Yourself Stories from Customers like You Pulley bearing needed replacement on my dad's riding mower turns out the previous repair neglected to reassemble the pulley assembly correctly (missing parts) which caused excessive wear on belts   Jerry C. • Westerly , RI • June 06, 2019

Ordered all the replacement parts, easy to find on appliancepartspro.com. Pricing was very reasonable. All items were received fast and in great condition. Read more

More
$11.75
Compare At:
$13.98
You Save:
$2.23

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Extension Spring
Genuine Mtd part
By: Mtd
Part Number: 932-0556

Extension spring for lawn tractors and zero-turn mowers. Replace if damaged, broken, or lost tension. Verify compatibility with your model number.

More
$23.71
Compare At:
$24.93
You Save:
$1.22

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Tire Tubeless Air Valve
Genuine Mtd part
By: Mtd
Part Number: 934-0255

Tubeless air valve for lawn tractor and mower tires. Replace when cracked, leaking, or damaged during tire changes. Installs in wheel rim for proper inflation.

More
$4.95
Compare At:
$5.89
You Save:
$0.94

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
5/16 Lock Washer
Genuine Mtd part
By: Mtd
Part Number: 936-0119

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.

More
$5.50
Compare At:
$6.54
You Save:
$1.04

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Mower Lock Washer
Genuine Mtd part
By: Mtd
Part Number: 936-0921

Lock washer prevents fasteners from loosening due to vibration in lawn mowers, snowblowers, and outdoor power equipment. Simple replacement part.

More
$6.95
Compare At:
$8.20
You Save:
$1.25

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Flat Washer
Genuine Mtd part
By: Mtd
Part Number: 936-3004

Flat washer for lawn tractors and riding mowers. Installs with bolts and screws to secure components. Replace if washer is missing or worn.

More
$7.34
Compare At:
$8.73
You Save:
$1.39

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Riding Mower Mandrel Bearing
Genuine Mtd part
By: Mtd
Part Number: 941-04298

Mandrel bearing for riding mowers and lawn tractors. Replace if spindle makes noise or blade wobbles. Ensures smooth blade rotation. Verify fit by model.

More
$19.41
Compare At:
$23.10
You Save:
$3.69

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Ball Bearing
Genuine Mtd part
By: Mtd
Part Number: 941-0524A

Ball bearing prevents friction between moving parts in lawn equipment. Replace if worn or damaged to restore smooth wheel or pulley operation. Verify fit.

Do-It-Yourself Stories from Customers like You Pulley bearing needed replacement on my dad's riding mower turns out the previous repair neglected to reassemble the pulley assembly correctly (missing parts) which caused excessive wear on belts   Jerry C. • Westerly , RI • June 06, 2019

Ordered all the replacement parts, easy to find on appliancepartspro.com. Pricing was very reasonable. All items were received fast and in great condition. Read more

More
$24.95
Compare At:
$29.69
You Save:
$4.74

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Tractor Spacer
Genuine Mtd part
By: Mtd
Part Number: 948-0331

Replacement spacer for lawn tractors and mowers. Installs in fastening mechanisms. Replace if worn, missing, or damaged during maintenance or repair.

More
$3.55
Compare At:
$4.19
You Save:
$0.64

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Mower Spacer
Genuine Mtd part
By: Mtd
Part Number: 950-0535

Replacement spacer for lawn mowers and tractors. Installs between components to maintain proper clearance. Order a new spacer if worn or missing.

More
$5.95
Compare At:
$7.08
You Save:
$1.13

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lawn Mower Spacer
Genuine Mtd part
By: Mtd
Part Number: 950-0932A

Replacement spacer for lawn mowers and tractors. Installs between components to maintain proper spacing. Replace if worn, damaged, or missing.

More
$23.95
Compare At:
$28.50
You Save:
$4.55

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Appliance Mounting Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: M0282005

Replacement mounting nut for securing appliance components. Needed when original hardware is stripped, corroded, or missing during repairs or reassembly.

More
$8.65
Compare At:
$9.52
You Save:
$0.87

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