Part Location Diagram of 23-66-1020 Milwaukee Switch
See part 7 in the diagram
Replacing your Milwaukee Electric Drill Switch
( Grid squares measure 1x1 inch )

Switch 23-66-1020

Manufactured by:
Milwaukee
ERP Number:
ERP10123582
Part Number:
23-66-1020
Original Equipment Manufacturer ?
On Order

Easy 

15 - 30 mins 

(4 rated repairs) ?

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Product Description

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This is a Genuine OEM Approved replacement part used on Milwaukee Drills. This switch has a Plastic Body. Switches are a commonly replaced part in power tools, handling on/off operations. Because switches use mechanical internals, they will degrade and wear out over time, eventually requiring replacement. To replace this switch you would need a Screwdriver. • First make sure the tools is not plugged in • Then you want to 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 • Reassembly the Housing

Troubleshooting

This part works with the following brands:
  • Milwaukee
This part works with the following products:
  • Electric Drill

Videos For installing this part.

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Replacing your Switch

Customer Part Reviews

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5.0
Average Rating (out of 5):
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★★★★★
(2 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 

15 - 30 mins 

(4 rated repairs) ?
  • 1
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Switch worked intermittently depending on its orientation to gravity.

Scott from Port Townsend, Washington

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
23-66-1020
1. Remove the two screws on the cord end of the handle.
2. Remove the two screws on the top side at the motor end of the handle.
3. Lift the top half of the handle from the cord end and rotate it out of the motor end.
4. Lift the switch from its bed and swap out the wire leads one at a time from the old switch into the new.
5. Reverse the removal steps to re-install taking care to tuck the wires into the tiny voids ensuring they won\'t be captured and crimped when the handle is reinstalled.
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intermittent switch operation

Donald from Greensburg, Pennsylvania

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
23-66-1020
replaced switch, worked great
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triger switch broke

Dawson from WATERFORD, Pennsylvania

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
23-66-1020
1removed handle side cover. 2 changed wires to new switch. 3replaced handle side cover
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On off switch was broke

Ronald from Fort White, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
23-66-1020
Just installed the new switch
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10123582
Manufacturer Part Number: 23-66-1020
Brand Model Number Description
Milwaukee 1001-1 Electric Drill - Electric Drill / Driver
Milwaukee 1006-1 Electric Drill - Electric Drill / Driver
Milwaukee 1101-1 Electric Drill - 1/2" Reversing Drill
Milwaukee 1106-1 Electric Drill - 1/2&#34 Double Insulated Drill
Milwaukee 1201-1 Electric Drill - 1/2&#34 Reversing Drill
Milwaukee 1250-1 Electric Drill - Electric Drill / Driver
Milwaukee 1610-1 Electric Drill - Electric Drill / Driver
Milwaukee 1630-1 Electric Drill - Electric Drill / Driver
Milwaukee 1665-1 Drill Press - Drill Press
Milwaukee 1670-1 Electric Drill - Single Speed Hole Hawg Drill
Milwaukee 1675-1 Electric Drill - Two Speed Hole Hawg Drill
Milwaukee 1679-01 Electric Drill - Electric Drill / Driver
Milwaukee 1679-1 Electric Drill - Milwaukee 1679-1-(915a) Parts