Easy
Less than 15 minutes
This is a genuine manufacturer supplied replacement part. It is commonly used item on Dewalt impact drivers. It is generally used to handle on/off function of a tool. If your drill randomly stops or the trigger does not respond. Replacing switch assembly would help to resolve the issue. Please note the selector button is sold separately.
To complete this repair job you will need a screwdriver.
• First make sure equipment is unplugged.
• Remove housing screws
• Separate housing halves
• Disconnect the wires
• Remove old switch and secure the new one
• Reassemble in reverse order and test your tool
Switch Assembly N359999
OEM part for: DeWALT
Part Number: N359999
$67.23
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.25 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 13 machines
DeWALT
DCF885C2 Type 1 20V Impact Driver View Diagrams & Manuals
DCF885L2 Type 1 20V Impact Driver View Diagrams & Manuals
DCF885B (Type 1) 20v Impact Driver View Diagrams & Manuals
DCF885B (Type 2) 20v Impact Driver View Diagrams & Manuals
DCF885L1 (Type 5) 20v Comp Imp Driver View Diagrams & Manuals
DCF885M2 (Type 2) 20v Impact Driver View Diagrams & Manuals
DCF885B (Type 4) 20v Impact Driver View Diagrams & Manuals
DCF885B (Type 5) 20v Impact Driver View Diagrams & Manuals
DCF885B-B3 (Type 1) Impact Driver Power Tool View Diagrams & Manuals
DCF885B-B3 (Type 2) Impact Driver Power Tool View Diagrams & Manuals
DCF885C2 (Type 2) Impact Driver Power Tool View Diagrams & Manuals
DCF885C2 (Type 5) Impact Driver Power Tool View Diagrams & Manuals
DCF885M2 (Type 5) Impact Driver Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Impact Driver Parts
This part replaces obsolete part #: N268389, N084669
Repair Videos ?
Watch the Repair Video for
Switch Assembly
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
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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 Switch Assembly
Looking for part number for replacement switch. 1/4" cordless impact driver
Billy
for model number DCF809
asked on 2022-05-06
Hello Billy, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: N611691 The Switch is only sold as part of the Motor and Switch Assembly. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team May 06, 2022
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.
Tool wouldn't operate at all
Barry - February 24, 2016
👍 5 of 7 people found this instruction helpful
Tool Type
Impact Driver
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, star bit
Parts Used
Take out battery. Remove one handle half from tool. Take a pictures of all of the parts inside. Make a wiring diagram of the switch. Remove the old switch and install the new one. Check the position all of the parts according to the pictures. Place handle half back on and secure with screws.
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Switch went bad.
Ray - September 28, 2023
Tool Type
Impact Driver
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
Opened up the driver. Tested connections with a volt meter. Determined switch was bad. Ordered and new switch. When switch arrived I installed and all is working.
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Thanks for voting and helping fellow customers!
Switch was bad
Gary - August 2, 2016
👍 3 of 6 people found this instruction helpful
Tool Type
Impact Driver
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Torx bit
1. Took case apart
2. Removed both switch and brush set
3. Reinstalled new switch and brush set
4 Reassembled case
2. Removed both switch and brush set
3. Reinstalled new switch and brush set
4 Reassembled case
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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.
