Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 512878251 Official Sears 16" sidewalk bicycle

Here are the diagrams and repair parts for Official Sears 512878251 16" 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 43 parts  |
Hndlbr Collr 219-10A
#3

Replacement parts diagram

Hndlbr collr

Part #219-10A

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

Spacer 241-514
Spacer

Part #241-514

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

Front Axle 19-375-285
#13

Replacement parts diagram

Front axle

Part #19-375-285

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

Otrigr Brkt 5561A
#34

Replacement parts diagram

Otrigr brkt

Part #5561A

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

Tire 215-305
#11

Replacement parts diagram

Tire

Part #215-305

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

Bearing 217-38
#57

Replacement parts diagram

Bearing

Part #217-38

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

Crank Assembly 47-29863
#24

Replacement parts diagram

Crank assembly

Part #47-29863

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

Hex Nut STD541137
#18

Replacement parts diagram

Hex nut

Part #STD541137

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

Frame 26908
#19

Replacement parts diagram

Frame

Part #26908

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

Link Cover STD316659
#55

Replacement parts diagram

Link cover

Part #STD316659

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas ranges

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
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.…

Read more

Parts & More