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 # 507475190 Official Sears 26" men's 21-speed signature bicycle

Here are the diagrams and repair parts for Official Sears 507475190 26" men's 21-speed signature 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 34 parts  |
Chain 3C6114-A06
#27

Unit parts diagram

Chain

Part #3C6114-A06

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

Tire Tube 16225
#8

Unit parts diagram

Tire tube

Part #16225

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

Kickstand 3C5860-A01
#15

Unit parts diagram

Kickstand

Part #3C5860-A01

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

Handlebar 3C4585-A02
#10

Unit parts diagram

Handlebar

Part #3C4585-A02

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

Brake Cb/csn 1C9994
Brake cb/csn

Part #1C9994

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

Spoke Prot 3C4720-A01
#28

Unit parts diagram

Spoke prot

Part #3C4720-A01

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

Rr Shifter 3C7041-A01
#18

Unit parts diagram

Rr shifter

Part #3C7041-A01

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

Handle Bracket 3C5931-A01

#NI

All parts diagram

Handle bracket

Part #3C5931-A01

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

Rear Brake 3C5932-A01
Rear brake

Part #3C5932-A01

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

Reflector 3C4432
#26

Unit parts diagram

Reflector

Part #3C4432

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

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

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