Medium
15-30 minutes
This genuine OEM sourced replacement part is designed for Milwaukee multi-tools. The motor assembly is the main component which drives the transmission. If you notice smoke or sparks coming from the vents on the back of the motor, you've probably overloaded your motor at some point, which caused the insulation to break down. This high-quality assembly is sold individually. A screwdriver will be needed to perform this repair. Make sure to refer to the appropriate diagrams for your model to ensure the proper replacement procedure.
Motor Assembly Kit 14-50-1020
OEM part for: Milwaukee
Part Number: 14-50-1020
$26.22
In Stock
Order within the next 4 hours and your part ships today! 
Compatibility
This part will fit the following 5 machines
Milwaukee
2426-20 (SER C73A) 12 Volt Multi-Tool View Diagrams & Manuals
2426-059 (SER D66A) 12 Volt Multi-Tool View Diagrams & Manuals
242620 12 Volt Multi-Tool View Diagrams & Manuals
242621 12 Volt Multi-Tool View Diagrams & Manuals
242622 12 Volt Multi-Tool View Diagrams & Manuals
This item works with the following types of products:
- Multi-Tool Parts
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
4
4 stars
0
3 stars
0
2 stars
0
1 stars
0
< PREV
- 1
Worked Great
The Motor arrived fast and was an exact replacement for the damaged one.
The replacement project was simple and my Milwaukee oscillating saw now works great.
Guest -
March 16, 2022
Verified Purchase
Easy repair if you can solder
This is the 2nd motor I've replaced. Doing it myself saved me almost $100. You do need to invest in a soldering iron and flux but you can do it yourself.
eReplacementParts has all the parts you need to fix your own tools.
Guest -
October 6, 2021
Verified Purchase
Worked as expected
Shipping was fast and part fit and worked perfect on my Multi tool.
Jimmy -
May 5, 2021
Verified Purchase
Original motor
This was an exact replacement for the old motor. The cost was very reasonable.
Thomas -
November 1, 2019
Verified Purchase
t
t
t -
t days ago
Verified Purchase
eReplacementParts Team
t
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Motor Assembly Kit
No questions have been asked yet
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Motor was smoking and sticking.....
Joseph - September 16, 2016
👍 6 of 7 people found this instruction helpful
Tool Type
Vacuum
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Small Star head screw driver, and wire clipper
Parts Used
Place the unit on a surface that can be cleaned, or use a newspaper, as there is grease and dirt inside the unit.
1- Remove outer shell (different screw sizes are noted. Keep track)
2- Separate the motor, head and other components from unit (different screws are noted).
3- Disconnect the two wires leading to motor (Cut the wires very close to the motor, as the wires are very short. SOLDERING IS REQUIRED, afterwards)
4- Re assemble the unit and motor
5- Place back in shell
6- DONE
(I rate this as medium repair, but for some, it could be hard)
1- Remove outer shell (different screw sizes are noted. Keep track)
2- Separate the motor, head and other components from unit (different screws are noted).
3- Disconnect the two wires leading to motor (Cut the wires very close to the motor, as the wires are very short. SOLDERING IS REQUIRED, afterwards)
4- Re assemble the unit and motor
5- Place back in shell
6- DONE
(I rate this as medium repair, but for some, it could be hard)
Did you find this story helpful?
Thanks for voting and helping fellow customers!
motor baring was siezed
Jason - June 27, 2020
Tool Type
Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Soder iron
removed motor installed new motor
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
