Medium
15-30 minutes
This genuine replacement power supply cord is sourced directly from original equipment manufacturer for use with Makita power tools. It connects to a standard outlet to provide power for the tool. Over time cords can develop kinks and crack requiring replacement. The cord protector is not included, it is sold separately. Please note, this rubber insulated cord is sold individually.
Replacing this power cord i a simple task that should only require a screwdriver.
• Remove the housing
• Disconnect the wires of the old cord
• Remove the old power cord
• Secure the new cord through the cord protector
• Connect the wires
• Reassemble and test the tool
Power Supply Cord 664820-2
OEM part for: Makita
Part Number: 664820-2
$37.63
In Stock
Ships within 1 business day 
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Product Description ?
- 14 Gauge, 3 Wire, 8 FT
- Classification: Part
- Weight: 0.83 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Power Supply Cord will fit the following 7 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Makita
Show More Compatible ModelsThis item works with the following types of products:
- Impact Wrench Parts
- Grinder Parts
- Sander Parts
- Saw Parts
This part replaces obsolete part #: 664840-6, 551688-4
Customer Part Reviews ?
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Great quality
Oem quality, i will definitely recommend this place to buy
Rigoberto -
July 17, 2021
Verified Purchase
FAST SERVICE AND GREAT PRICES
A++++
Ken -
February 5, 2020
Verified Purchase
Not a drop in part
Good quaility but it needs cut to length and ring lugs crimped on so it is not ready to install as is.
Guest -
October 2, 2022
Verified Purchase
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 Power Supply Cord
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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.
Saw would not run. Tested & found no power to the trigger = bad cord.
Ole - June 23, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Circular Saw
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, wire crimp & cut
1. Removed side handle cover
2. Disconnected old cord from trigger and ground lug, removed trigger
3. Removed strain relief clamp
4. Removed cord guard
5. Went to hardware store to buy 3 non-insulated connector eyes
6. Stripped wire ends and crimped connectors
7. Reversed disassembly above.
This cord does not come with non-insulated connectors or stripped wire and exposed strain relief loop. There are no part numbers for crimp connectors needed.
2. Disconnected old cord from trigger and ground lug, removed trigger
3. Removed strain relief clamp
4. Removed cord guard
5. Went to hardware store to buy 3 non-insulated connector eyes
6. Stripped wire ends and crimped connectors
7. Reversed disassembly above.
This cord does not come with non-insulated connectors or stripped wire and exposed strain relief loop. There are no part numbers for crimp connectors needed.
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Worn cord and missing spring
Todd - September 10, 2018
Tool Type
Circular Saw
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers, Wire crimpers.
Spring
1. Take blade off. Hook spring to the holes on the saw in two places.
2. Put blade back on.
Cord
1. Take all of the screws out of the handle area (6).
2. Take handle cover off
3. Take old cord out making sure of what wire goes to what terminal.
4. You will need to have round wire connector ends to put on the new cord.
5. Take off cord protector from old cord and put on to new cord.
6. Re connect new cord wires to terminal.
7. Put saw back together.
If I missed a step I apologize.
1. Take blade off. Hook spring to the holes on the saw in two places.
2. Put blade back on.
Cord
1. Take all of the screws out of the handle area (6).
2. Take handle cover off
3. Take old cord out making sure of what wire goes to what terminal.
4. You will need to have round wire connector ends to put on the new cord.
5. Take off cord protector from old cord and put on to new cord.
6. Re connect new cord wires to terminal.
7. Put saw back together.
If I missed a step I apologize.
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.
