Part Location Diagram of 664064-4 Makita Power Cord
See part 20 in the diagram
Replacing your Makita Electric Drill Power Cord
( Grid squares measure 1x1 inch )

Power Cord 664064-4

Manufactured by:
Makita
ERP Number:
ERP10153834
Part Number:
664064-4
Original Equipment Manufacturer ?
  Works with your model  6405!
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(26 rated repairs) ?
  Works with your model   6405!

Product Description

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Length 8 Foot Length: 6' Gauge: 18 Wires: 2 Type: Bare Wire This power supply cord is a genuine OEM sourced replacement part. It is specially made to supply power from a standard outlet to Makita power tools. A cracked or damaged cord should be replaced before continuing to use the tool. This rubber insulated cord is sold individually. It comes with a rubber sleeve grommet that is not sold separately. Replacing this power supply cord you will need a screwdriver. • Remove the housing screws • Remove the the housing • Disconnect the old cord wires • Remove the old power cord • Secure the new cord in place • Connect the wires • Reassemble and test the new cord

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Electric Drill
  • Hammer Drill
  • Drill
  • Angle Grinder
  • Sander Polisher
  • Screwdriver
  • Planer Jointer
  • Hammer
  • Sander Grinder
  • Grinder
  • Saw
  • Jig Saw
  • Miscellaneous
  • Nibbler & Shears
  • Router
  • Sander
  • Impact Driver
  • Laminate Trimmer
  • Reciprocating Saw
  • Chop Saw
Part# 664064-4 replaces these:
  • 551176-1
  • 660002-4
  • 660066-8
  • 660220-4
  • 664891-9
  • 664895-1

Videos For installing this part.

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Replacing your Power Cord
Replacing your Power Cord
Replacing your Power Cord

Customer Part Reviews

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4.4
Average Rating (out of 5):
★★★★★
★★★★★
(29 Reviews)
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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.

Easy 

30 - 60 mins 

(26 rated repairs) ?
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Sorry, we couldn't find any existing installation instruction that matched.

The electrical supply connection

Drew from Boone, North Carolina

5 of 5 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
664064-4
The power cord is attached to the switch via a terminal box where you insert the wires and they lock into place. I had to disassemble the terminal connection box to release the old wires. There were numerous very small parts inside the electrical terminal that were very tedious to keep in place and it took some time, good light and a st eady hand to reassemble. The power cord attachment was easy and would have been super easy if there had been a screw terminal connection.
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Trigger switch was defective, after 15 years of use. It was easier to get a new power cord rather than try to get the old one to work.

Michael from Spokane, Washington

5 of 5 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
664064-4, 651868-3
Split the drill body apart by removing the several screws that hold it together. Gently lift one side away from the other, leaving all the guts lying in one side. Pull the trigger assembly away from the body and pull the wires out of the trigger assembly. Use a small flat head screwdriver to release the wires from the trigger assembly. Keep track of which wire goes where. Put the wires from the drill motor into the appropriate holes, then do the same for the new power cord, and re-install the new trigger assembly into the drill body. Fit the other half of the drill body back to the main half and make sure everything seats well, then replace the screws.
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Replaced power cord

SAL from SALINAS, California

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
664064-4
Separated the grinder into two parts. Added new terminals and reassembled. Product performed as advertised.
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Power cord had a broken wire

Haynes from Texas City, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
664064-4, 421564-5
Removed 6 screws and removed the top half of drill. Removed the old cord wires from the switch, then connected the new cord wires to the switch. Slipped the new dust cover over the trigger and put it back together. Works like new. .
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Needed new cord

John from Crestline, California

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
664064-4
Remove one half of the housing, then disconnect the terminals from the switch. You may want to order the terminals because they do not come with a new cord. Attach the terminals to the new cord and connect them to the switch. Put housing together.
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The friction connection between the power chord and the switch failed.

Mark from FORT LAUDERDALE, Florida

1 person found this instruction helpful.
Difficulty Level:
Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers
1. I examined the replacement parts.
2. The power chord supplied by your company did not include the required strain relief.
3. I modified the new power chord by cutting off the strain relief from the old chord set and installing it on the new chord set. (24 hour cure time for the epoxy used to attach the strain relief.) ... Read more >4. I removed the defective switch and chord set.
5. Since no instructions were included, I contacted your customer service to obtain a schematic of my drill.
6. No schematic was available from your company, but I was given the phone number of MAKITA customer service who supplied the required documentation.
7. The compression connectors on the switch required several attempts to attach the power chord and additional internal wiring to the switch. (There was little tolerance to insert each wire into the mounting holes on the switch utilizing a jeweler\'s screw driver.)
8. I reassemble the components on the drill body including the new switch dust cover. (A slot was not provided on the dust cover to allow the rotation direction control to protrude.)
9. I then successfully tested the drill.
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Saw was bought in the early nineties,and the cord and cord guard is cracked and wore out.

Jeff from Marlinton, West Virginia

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
682502-4, 664064-4
1. Removed screws from the saw housing.
2. Separated saw housings to expose cord connection.
3. Removed screws from switch.
4. Removed wires from switch.
5. Removed old power cord and cord guard from saw.
6. Installed new cord guard on new cord and connected wires to switch.
7. Mounted switch back int o saw.
8. Put saw housing back together and installed screws.
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Power cord was all chewed up

jan from mosinee, Wisconsin

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
664064-4, 654109-6, 654086-2
Removed one half of the housing and disconnected the old cord. Cut the wires to length and attached the new receptacles. Connected the cord wires. Replace the housing half.
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Short in power cord

Ronald from Kensington, Connecticut

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
664064-4
Simply opened up the housing and remove the terminals from the switch and field. You may want to order the the 2 terminals needed to install cord leads on the switch and field. Then make sure all the internal parts are where the belong. And screw the housing back together.
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Power cord needed replaced

james from columbus, Ohio

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
664064-4
Watched and followed a u-tube video, took about a half hour to complete. Came apart easily reversed the process to re-assemble the grinder
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Model Cross Reference

This part works with the following models:
ERP Number: ERP10153834
Manufacturer Part Number: 664064-4
Brand Model Number Description
Makita 1900B Planer Jointer - Planer
Makita 2106 Band Saw - Band Saw
Makita 2107F Band Saw - Portable Band Saw
Makita 2107FK Band Saw - Portable Band Saw
Makita 2107FZ Saw - Saw
Makita 2107FZK Saw - Saw
Makita 3000VT Saw - Saw
Makita 3606 Router - Router
Makita 3620PARTS Router - Makita 3620 Parts
Makita 3703 Laminate Trimmer - 1/4" Laminate Trimmer
Makita 3705 Laminate Trimmer - Trimmer
Makita 3706 Laminate Trimmer - Drywall Cut-Out Tool
Makita 3706K Jig Saw - Drywall Cut-Out Tool Kit
Makita 3707F Trimmer - Grass Trimmer
Makita 3707FC Laminate Trimmer - Fixed Base Laminate Trimmer
Makita 3708F Trimmer - Grass Trimmer
Makita 3708FC Laminate Trimmer - Tilt Base Laminate Trimmer
Makita 3709 Laminate Trimmer - Tilt Base 1/4" Laminate Trimmer with L.E.D. Light
Makita 3710 Trimmer - Grass Trimmer
Makita 3901 Biscuit Joiner - Plate Joiner
Makita 4014NV Leaf Blower / Vacuum - Blower
Makita 4100NH Circular Saw - 12A 4-3/8" Masonry Saw
Makita 4100NH3ZX Saw - Saw
Makita 4100NHX1 Saw - Saw
Makita 4301BV Jig Saw - Jig Saw
Makita 4302C Jig Saw - Electronic Jig Saw
Makita 4304 Jig Saw - Jig Saw
Makita 4304T Jig Saw - Jig Saw
Makita 4305 Jig Saw - Jig Saw
Makita 4305T Jig Saw - Jig Saw