Easy
15-30 minutes
This is an authentic manufacturer approved replacement switch used on DeWALT drills. It is the part of the tool handling on/off and variable speed functions. Since switches have moving mechanical parts, they will eventually wear out and will require a replacement. Switch has a plastic body and it is sold individually.
To replace this switch you would need a screwdriver.
• Remove screws used to hold two pieces of housing set together
• Disconnect wires from the old switch and remove it from the housing
• Place the new switch in the housing and connect wires to it
• Reassemble the housing
Vsr Switch 621884-03
OEM part for: DeWALT
Part Number: 621884-03
$37.02
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.15 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Vsr Switch will fit the following 3 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
DeWALT
This item works with the following types of products:
- Drill Parts
Repair Videos ?
Watch the Repair Video for
Vsr Switch
Articles:
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Step-by-step instructions for removing and installing the VSR switch on your DeWALT drill....
December 26, 2017
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Customer Part Reviews ?
Questions & Answers ?
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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.
Wouldn't reach top speed/rpm.
Blane - May 12, 2016
👍 4 of 4 people found this instruction helpful
Tool Type
Electric Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Torx bit
Parts Used
Pop the rear cover and handle cover off, remove the wires from the switch. You may want to make a wiring diagram. Connect the wires to the new switch. Pull back the springs holding the brushes in and set it on the holder, disconnect the worn brush leads, and remove them. Install the new brushes in the holder and connect the leads. Put the brush springs behind the brushes, so they make contact withe the armature. Replace the rear cover and handle cover.
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Bad switch
randy - October 27, 2020
Tool Type
Electric Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
With ease
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power switch
John - June 4, 2020
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
removed the handle and the switch
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Drill would not run
Ralph - September 17, 2017
Tool Type
Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
Unscrewed handle on drill and took the trigger switch out.
Put new one in and it worked!
The four wires that go from the switch to the brushes, were somewhat difficult to release from the trigger. A pointed tool had to be used to disengage the wires, but it was very simple to put the new ones in.
Put new one in and it worked!
The four wires that go from the switch to the brushes, were somewhat difficult to release from the trigger. A pointed tool had to be used to disengage the wires, but it was very simple to put the new ones in.
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Only one speed not able to get variable speed
David - March 19, 2017
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, torx bit
Parts Used
Removed 4 screws from rear brush cover, then remove two screws from handle cover slid switch out pulling backwards pull out just enough to get access to wiring. There are two wires on top that are power wires one white and the other black with a small tip probe or knife blade there is an opening on the side of switch to release these wires ,pry slightly and pull upwards on wire to release them. Pay attention to the way other wires are bent and shaped so re assembly is a snap they all need to be in certain spots. Maybe take a picture if in doubt before pulling any wires off. It will just make it easier. Once all wires have been transferred to new switch carefully reassemble in reverse order.
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Bad Switch
David - January 19, 2017
Tool Type
Electric Drill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Nutdriver
Removed the handle cover .
Made a wiring diagram
Removed the switch and leads and replaced , per diagram
Replaced the handle cover
Made a wiring diagram
Removed the switch and leads and replaced , per diagram
Replaced the handle cover
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Switch defective.
garth - February 16, 2016
👍 0 of 1 people found this instruction helpful
Tool Type
Electric Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Remove the back of the handle. Make a wiring diagram for the wires. Remove the wires from the old switch. You may want to remove the cord clamp to make it easier to work with the wires. Then install the wires on the new switch , according to the wiring diagram. Install the back of the handle.
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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.
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