Model #BO4550 Official Makita finishing sander
Here are the diagrams and repair parts for Makita BO4550 finishing sander, 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.
Showing 10 of 31 parts
Screw
Part #265872-2
The manufacturer no longer makes this part, and there's no substitute part
Baffle plate
Part #410752-9
The manufacturer no longer makes this part, and there's no substitute part
Sander dust bag
Part #166027-1
The manufacturer no longer makes this part, and there's no substitute part
Sleeve
Part #262512-3
The manufacturer no longer makes this part, and there's no substitute part
Power tool pan head screw, 4 x 12-mm
Part #911118-1
The manufacturer no longer makes this part, and there's no substitute part
Holder
Part #643552-4
The manufacturer no longer makes this part, and there's no substitute part
Washer
Part #253825-3
The manufacturer no longer makes this part, and there's no substitute part
Screw
Part #265875-6
The manufacturer no longer makes this part, and there's no substitute part
Screw
Part #265871-4
The manufacturer no longer makes this part, and there's no substitute part
Clamper
Part #342986-5
The manufacturer no longer makes this part, and there's no substitute part