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 3.1B exercise bike

Horizon 3.1B exercise bike Parts

Here are the diagrams and repair parts for Horizon 3.1B exercise bike, 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 3.1B Fitness & Exercise

  • Right Crank (color:s-class)(1 Pcs) for Horizon 3.1B - Part SP0229001AC

    Bike assembly diagram

    Right Crank (color:s-class)(1 Pcs)

    Part #SP0229001AC

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

  • Rnd Plate for Horizon 3.1B - Part MB06E2005A

    Rnd Plate

    Part #MB06E2005A

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

  • Left Side Cover (abs(75140)(1 Pcs) for Horizon 3.1B - Part MB0202088AA

    Bike assembly diagram

    Left Side Cover (abs(75140)(1 Pcs)

    Part #MB0202088AA

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

  • Ecb Set (cb106)(1 Set) for Horizon 3.1B - Part SZCB42ECB

    Bike assembly diagram

    Ecb Set (cb106)(1 Set)

    Part #SZCB42ECB

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

  • Spring for Horizon 3.1B - Part MZE1103002

    Bike assembly diagram

    Spring

    Part #MZE1103002

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

  • Speed Sensor Wire (1 Pcs) (480 (oki + Jst2p) for Horizon 3.1B - Part MC0510005B

    Bike assembly diagram

    Speed Sensor Wire (1 Pcs) (480 (oki + Jst2p)

    Part #MC0510005B

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

  • Owners Manual Cb107 (1 Pc) for Horizon 3.1B - Part MH0205126A

    Bike assembly diagram

    Owners Manual Cb107 (1 Pc)

    Part #MH0205126A

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

  • Console Cable 2000+850 (1 Pcs) for Horizon 3.1B - Part MC0501137A

    Bike assembly diagram

    Console Cable 2000+850 (1 Pcs)

    Part #MC0501137A

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

  • Sleeve for Horizon 3.1B - Part MB0614013D

    Bike assembly diagram

    Sleeve

    Part #MB0614013D

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

  • Large Screw Oval Tapping (16 Pcs) (gauge 4 X 10l) for Horizon 3.1B - Part ME0121004

    Bike assembly diagram

    Large Screw Oval Tapping (16 Pcs) (gauge 4 X 10l)

    Part #ME0121004

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

Most common symptoms to help you fix your fitness & exercise

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

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

Effective articles & videos to help repair your fitness & exercise

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
Dishwasher
Front-Engine Lawn Tractor
Gas Walk-Behind Mower
Miter Saw
Parts
Radial Arm Saw
Weight System