Easy
15-30 minutes
This is a genuine Milwaukee replacement part that has been sourced from the original manufacturer to be used with grinders. Overtime power tool switches can wear out making the tool hard to start or preventing it from starting at all. If this occurs to your grinder replacing the switch may preserve the life of the tool. This item is available as an individual replacement part.
Switch 23-66-2721
OEM part for: Milwaukee
Part Number: 23-66-2721
$24.98
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 2 machines
Milwaukee
6088-30 (SER B43A) 7"/9" Grinder With Lock-On View Diagrams & Manuals
6089-30 (SER B45A) 7"/9" Grinder With Lock-On View Diagrams & Manuals
This item works with the following types of products:
- Grinder Parts
Customer Part Reviews ?
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Took a few days to get but it was worth the wait
The switch matched the one i needed to replace.
JOHN -
March 2, 2023
Verified Purchase
Easy fix
This was the exact replacement part for my Milwaukee grinder.
Guest -
September 5, 2022
Verified Purchase
Switch fixed my inoperative grinder
Quick reliable service. Will use this service to purchase any parts I need in the future.
Guest -
April 27, 2022
Verified Purchase
Good service; part delivered within a wel
Fixed ehat I needed
Guest -
September 6, 2021
Verified Purchase
t
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t days ago
Verified Purchase
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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.
Bad switch
TERRY - January 29, 2017
👍 2 of 2 people found this instruction helpful
Tool Type
Grinder
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Power Drill
Parts Used
4 wires off & 4 on the new switch, then reassemble.
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Switch
pedro - February 27, 2024
Tool Type
Grinder
Difficulty
Easy
Time
15-30 minutes
Tools Used
Nutdriver, Screw
Parts Used
Just replace
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burned out trigger switch.
James - April 17, 2021
Tool Type
Grinder
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers, Socket set, Nutdriver, Adjustable Wrench, hammer
Parts Used
took grinder apart, to get to the switch easy to remove. disconnected the wires to the switch and remove the old switch put new switch in reconnected wires to switch and put grinder back together using old screws. easy breezy...
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worn out
Randal - September 18, 2020
Tool Type
Grinder
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
removed old replaced with new
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Bad Switch
Vince - February 14, 2019
Tool Type
Grinder
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
After disassembling unit and removing switch had to find a hardware store that had the screws to hold the wires to the switch. Which took longer to find the screws than it did to repair the grinder as the screws did not come with the new switch
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Milwaukee 6088-30 angle grinder bad trigger
David - April 20, 2018
Tool Type
Grinder
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Torx T25 screwdriver
Parts Used
1. Remove four or five screws in grinder handle.(t25 torx screwdriver and phillips head
2. Remove 1 half of grinder handle.
3. Remove trigger assembly. (allen wrench)
4. Replace trigger assembly and reattach wiring.
5. Replace handle cover and screws.
6. Test grinder.
2. Remove 1 half of grinder handle.
3. Remove trigger assembly. (allen wrench)
4. Replace trigger assembly and reattach wiring.
5. Replace handle cover and screws.
6. Test grinder.
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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.
