Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sears
Cycling

Model # 512878891 Official Sears 18" sidewalk bicycle

Here are the diagrams and repair parts for Official Sears 512878891 18" sidewalk bicycle, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 46 parts  |
Train Whl Ar 5989A-665

#33

All parts diagram

Train whl ar

Part #5989A-665

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

Hex Nut 216-10A

#16

All parts diagram

Hex nut

Part #216-10A

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

Head Bearing 219-368

#3

All parts diagram

Head bearing

Part #219-368

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

Front Axle 19-375-285

#13

All parts diagram

Front axle

Part #19-375-285

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

Screw STD511003
Screw

Part #STD511003

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

Frame 21-28897-721

#19

All parts diagram

Frame

Part #21-28897-721

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

Owner's Manual 228-3359

#77

All parts diagram

Owner's manual

Part #228-3359

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

Hex Nut STD541137

#18

All parts diagram

Hex nut

Part #STD541137

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

Washer 983A-665

#62

All parts diagram

Washer

Part #983A-665

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

Bracket 5103A-665

#78

All parts diagram

Bracket

Part #5103A-665

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

Symptoms for upright vacuums

Why is my vacuum cleaner's red light always on?

Main causes: dirty sensor eyes, bad dirt sensor control board…

Read more

Why is my vacuum cleaner's green light always on?

Main causes: wiring failure, faulty dirt sensor control board…

Read more

Parts & More