Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

NordicTrack NTTL99120 c1800s treadmill Parts

Here are the diagrams and repair parts for NordicTrack NTTL99120 c1800s treadmill, as well as links to manuals and error code tables, if available.

NordicTrack NTTL99120 c1800s treadmill
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts forNTTL99120 Fitness & Exercise

  • Wire,gnd,7.0 for NordicTrack NTTL99120 - Part 155623

    #NI06

    All parts diagram

    Wire,gnd,7.0

    Part #155623
    This item is not returnable
    In Stock
    $2.99
    Minus Item
    Qty
    Plus Item
  • Weider Exercise Equipment Nut for NordicTrack NTTL99120 - Part 121576

    Console/handrail/hood-motor diagram

    Weider Exercise Equipment Nut

    Part #121576
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Wire,hrns,mt for NordicTrack NTTL99120 - Part 157365

    Console/handrail/hood-motor diagram

    Wire,hrns,mt

    Part #157365
    This item is not returnable
    In Stock
    $5.99
    Minus Item
    Qty
    Plus Item
  • Compact Disc for NordicTrack NTTL99120 - Part 225210

    #NI

    All parts diagram

    Compact Disc

    In Stock
    $75.99
    Minus Item
    Qty
    Plus Item
  • Treadmill Screw for NordicTrack NTTL99120 - Part 160707

    Console/handrail/hood-motor diagram

    Treadmill Screw

    Part #160707
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Lock Knob Spacer for NordicTrack NTTL99120 - Part 157612

    Lock Knob Spacer

    Part #157612
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Toyostove Exercise Equipment Cable Tie for NordicTrack NTTL99120 - Part 116926

    Console/handrail/hood-motor diagram

    Toyostove Exercise Equipment Cable Tie

    Part #116926
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Toyostove Exercise Equipment Magnet for NordicTrack NTTL99120 - Part 113842

    Console/handrail/hood-motor diagram

    Magnet,rnd,m

    Part #100498

    Replaced by #113842

    Info Icon
    Manufacturer substitution
    This part replaces 100498. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.17
    Minus Item
    Qty
    Plus Item
  • Caution Decal for NordicTrack NTTL99120 - Part 252433

    Console/handrail/hood-motor diagram

    Caution Decal

    Part #195460

    Replaced by #252433

    Info Icon
    Manufacturer substitution
    This part replaces 195460. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Warning Decal for NordicTrack NTTL99120 - Part 256836

    Console/handrail/hood-motor diagram

    Warning Decal

    Part #178425

    Replaced by #256836

    Info Icon
    Manufacturer substitution
    This part replaces 178425. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your fitness & exercise

Choose a symptom to see related treadmill repairs.

Main causes: bad resistance motor, faulty control console, wiring failure...

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console...

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the...

Repair time and Difficulty

 45 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the...

Repair time and Difficulty

 30 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'...

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Parts & More

Bottom-Mount Refrigerator
Camping
Cooktop
Dishwasher
Dryer
Dvd Player
Electric Range
Front-Engine Lawn Tractor
Furnace
Gas Pressure Washer
Gas Walk-Behind Mower
Speaker
Top-Mount Refrigerator