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 White Outdoor 138-666-190 / 1988: Speed Selector Assembly Parts

Parts for White Outdoor 138-666-190 / 1988: Speed Selector Assembly Parts

Location on Diagram
Part Description
Price & Availability
1
Product photo
By: Mtd

Replacement screw for lawn mowers and outdoor power equipment. Used throughout the machine to secure components. Replaces broken, stripped, or missing screws.

More
$4.95
Compare At:
$5.84
You Save:
$0.89

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
3
Product photo
By: Mtd

Replaces a worn, cracked, or missing control knob on your lawn tractor or snow thrower. Restores proper adjustment and operation of equipment controls.

More
$22.59
Compare At:
$26.66
You Save:
$4.07

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
4
$43.14
Compare At:
$46.07
You Save:
$2.93

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
5
Product photo
By: Mtd

Replacement washer for lawn mowers and outdoor power equipment. Installs with bolts to distribute load and prevent loosening. Replace if worn or missing.

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

IN STOCK
Ships Monday Guaranteed
Add to Cart
6
Product photo
By: Mtd

If your lawn tractor has snapped wire rope or poor speed control, you may need to replace the driveshaft ferrule. Quick 10-minute repair for most DIYers.

More
$16.71
Compare At:
$20.05
You Save:
$3.34

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
7
$8.60
Compare At:
$9.63
You Save:
$1.03

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
9
Product photo
By: Mtd

Cotter pin fastener for lawn tractors and riding mowers. Secures linkages, wheels, and moving parts. Replace if bent, missing, or worn for safety.

More
$5.95
Compare At:
$7.02
You Save:
$1.07

IN STOCK
Ships Monday Guaranteed
Add to Cart
10
Product photo
By: Mtd

Flat washer for lawn tractors and outdoor power equipment. Replace if washer is missing, worn, or damaged during maintenance or repair work.

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

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
11
Product photo
By: Mtd

5/16 lock washer for lawn mowers and outdoor power equipment. Secures engine blocks, manifolds, and pulley shafts. Replace if cracked or missing.

More
$5.95
Compare At:
$7.02
You Save:
$1.07

IN STOCK
Ships Monday Guaranteed
Add to Cart
13
Product photo
By: Mtd

Cotter pin fastener for lawn tractors and riding mowers. Secures linkages, wheels, and moving parts. Replace if bent, missing, or worn for safety.

More
$5.95
Compare At:
$7.02
You Save:
$1.07

IN STOCK
Ships Monday Guaranteed
Add to Cart
14
Product photo
$10.57
Compare At:
$11.37
You Save:
$0.80

IN STOCK
Ships Monday Guaranteed
Add to Cart
16
Product photo
By: Mtd

Flat washer for lawn tractors and outdoor power equipment. Increases screw bearing surface area. Replace if worn, damaged, or missing during repairs.

More
$3.95
Compare At:
$4.70
You Save:
$0.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
17
Product photo
By: Mtd

Center hex nut for lawn mowers, snow blowers, and tillers. Secures blade assemblies and drive components. Replace if stripped, corroded, or missing.

More
$4.14
Compare At:
$4.41
You Save:
$0.27

IN STOCK
Ships Monday Guaranteed
Add to Cart
18
Product photo
5.0 (1)
By: Mtd

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

More
$10.95
Compare At:
$13.03
You Save:
$2.08

IN STOCK
Ships Monday Guaranteed
Add to Cart
19
Product photo
By: Mtd

Hex cap screw for securing components on lawn mowers, tractors, and outdoor power equipment. Replace if stripped, rusted, or missing hardware.

More
$3.95
Compare At:
$4.74
You Save:
$0.79

IN STOCK
Ships Monday Guaranteed
Add to Cart
  • 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