Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Horizon ADVANCE 400 treadmill

Horizon ADVANCE 400 treadmill Parts

Here are the diagrams and repair parts for Horizon ADVANCE 400 treadmill, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for ADVANCE 400 Fitness & Exercise

  • Screw for Horizon ADVANCE 400 - Part MZE0121004

    Treadmill assembly diagram

    Screw

    Part #MZE0121004

    The manufacturer no longer makes this part, and there's no substitute part

  • Bolt for Horizon ADVANCE 400 - Part MJ3027002A

    Treadmill assembly diagram

    Bolt

    Part #MJ3027002A

    The manufacturer no longer makes this part, and there's no substitute part

  • Console for Horizon ADVANCE 400 - Part SZTM75CNS-1

    Treadmill assembly diagram

    Console

    Part #SZTM75CNS-1

    The manufacturer no longer makes this part, and there's no substitute part

  • Fix Plate for Horizon ADVANCE 400 - Part MJ1040005C

    Treadmill assembly diagram

    Fix Plate

    Part #MJ1040005C

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Horizon ADVANCE 400 - Part MZE0503003

    Treadmill assembly diagram

    Washer

    Part #MZE0503003

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring for Horizon ADVANCE 400 - Part MZE1103001

    Treadmill assembly diagram

    Spring

    Part #MZE1103001

    The manufacturer no longer makes this part, and there's no substitute part

  • End Cap for Horizon ADVANCE 400 - Part MB0238001DB

    Treadmill assembly diagram

    End Cap

    Part #MB0238001DB

    The manufacturer no longer makes this part, and there's no substitute part

  • Pad for Horizon ADVANCE 400 - Part MB0606002

    Treadmill assembly diagram

    Pad

    Part #MB0606002

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Horizon ADVANCE 400 - Part MJ3022007B

    Treadmill assembly diagram

    Screw

    Part #MJ3022007B

    The manufacturer no longer makes this part, and there's no substitute part

  • Rail Lock for Horizon ADVANCE 400 - Part MB0643001

    Treadmill assembly diagram

    Rail Lock

    Part #MB0643001

    The manufacturer no longer makes this part, and there's no substitute part

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 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
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

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

Audio Equipment
Bottom-Mount Refrigerator
Compact Refrigerator
Dryer
Electric Range
Gas Pressure Washer
Gas Range
Gas Walk-Behind Mower
Microwave
Parts
Rear-Engine Riding Mower
Rear-Tine Tiller
Room Air Conditioner
Side-By-Side Refrigerator
Top-Mount Refrigerator
Treadmill
Upright Freezer