Easy
30-60 minutes
This is an original Makita part. The holder cap is made of plastic and is used in saws and hammers. It attaches to the carbon brush and holds it in place. This cap is sold individually, however a screwdriver may be needed to replace this item if it becomes cracked or broken.
Holder Cap, Bjr182z 643829-7
OEM part for: Makita
Part Number: 643829-7
$3.99
In Stock
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Compatibility
This part will fit the following 75 machines
Makita
BSS611 18V LXT Lithium-Ion 6-1/2" Circular Saw View Diagrams & Manuals
BJR182 18V LXT Lithium-Ion Reciprocating Saw View Diagrams & Manuals
BHR202 18V LXT Lithium-Ion Cordless 7/8" SDS-Plus Rotary Hammer View Diagrams & Manuals
BHR202Z 18V LXT Lithium-Ion Cordless 7/8" Rotary Hammer View Diagrams & Manuals
BSS611Z 18V LXT Lithium-Ion Cordless 6-1/2" Circular Saw View Diagrams & Manuals
BHR241 Lithium-Ion Cordless Rotary Hammer View Diagrams & Manuals
BHR241Z Lithium-Ion Cordless Rotary Hammer View Diagrams & Manuals
BHR261 Lithium-Ion Cordless Rotary Hammer View Diagrams & Manuals
HRH01 36V LXT Lithium-Ion Cordless 1" SDS-PLUS View Diagrams & Manuals
XRJ03Z 18V LXT Lithium-Ion Cordless Recipro Saw View Diagrams & Manuals
XSH01X 18V X2 LXT Lithium-Ion 36V Cordless 7-1/4 Circular Saw Kit View Diagrams & Manuals
XSH01Z 18V X2 LXT Lithium-Ion 36V Cordless 7-1/4 Circular Saw View Diagrams & Manuals
BHR202F (Type 1) Rotary Hammer View Diagrams & Manuals
BHR202F (Type 3) Rotary Hammer View Diagrams & Manuals
BHR202F (Type 4) Rotary Hammer View Diagrams & Manuals
BHR241F (Type 1) Rotary Hammer View Diagrams & Manuals
BHR241F (Type 2) Rotary Hammer View Diagrams & Manuals
BHR241F (Type 3) Rotary Hammer View Diagrams & Manuals
BHR241F (Type 4) Rotary Hammer View Diagrams & Manuals
BHR241 (Type 2) Rotary Hammer View Diagrams & Manuals
BHR241 (Type 3) Rotary Hammer View Diagrams & Manuals
BHR241 (Type 4) Rotary Hammer View Diagrams & Manuals
BHR241Z (Type 1) Rotary Hammer View Diagrams & Manuals
BHR241Z (Type 2) Rotary Hammer View Diagrams & Manuals
BHR241Z (Type 3) Rotary Hammer View Diagrams & Manuals
BHR241Z (Type 4) Rotary Hammer View Diagrams & Manuals
BHR261 (Type 2) Rotary Hammer View Diagrams & Manuals
BJR182F (Type 1) Saw View Diagrams & Manuals
BJR182F (Type 2) Saw View Diagrams & Manuals
BJR182F (Type 3) Saw View Diagrams & Manuals
BJR182F (Type 4) Saw View Diagrams & Manuals
BJR182 (Type 2) Saw View Diagrams & Manuals
BJR182 (Type 3) Saw View Diagrams & Manuals
BJR182 (Type 4) Saw View Diagrams & Manuals
BJR182X (Type 1) Saw View Diagrams & Manuals
BJR182X (Type 2) Saw View Diagrams & Manuals
BJR182X (Type 3) Saw View Diagrams & Manuals
BJR182X (Type 4) Saw View Diagrams & Manuals
BJR182Z (Type 1) Saw View Diagrams & Manuals
BJR182Z (Type 2) Saw View Diagrams & Manuals
BJR182Z (Type 3) Saw View Diagrams & Manuals
BJR182Z (Type 4) Saw View Diagrams & Manuals
BSS611F (Type 1) Saw View Diagrams & Manuals
BSS611F (Type 2) Saw View Diagrams & Manuals
BSS611F (Type 3) Saw View Diagrams & Manuals
BSS611F (Type 4) Saw View Diagrams & Manuals
BSS611 (Type 2) Saw View Diagrams & Manuals
BSS611 (Type 3) Saw View Diagrams & Manuals
BSS611 (Type 4) Saw View Diagrams & Manuals
BSS611X (Type 1) Saw View Diagrams & Manuals
BSS611X (Type 2) Saw View Diagrams & Manuals
BSS611X (Type 3) Saw View Diagrams & Manuals
BSS611X (Type 4) Saw View Diagrams & Manuals
HRH02ZX2 (Type 1) Rotary Hammer View Diagrams & Manuals
HRH02ZX2 (Type 2) Rotary Hammer View Diagrams & Manuals
LXPK01 Planer View Diagrams & Manuals
LXPK01Z1 (Type 1) Planer View Diagrams & Manuals
LXPK01Z1 (Type 2) Planer View Diagrams & Manuals
LXPK01Z (Type 1) Planer View Diagrams & Manuals
LXPK01Z (Type 2) Planer View Diagrams & Manuals
XPK01 Planer View Diagrams & Manuals
XPK01Z Planer View Diagrams & Manuals
XRH03 Rotary Hammer View Diagrams & Manuals
XRH03T Rotary Hammer View Diagrams & Manuals
XRH03Z Rotary Hammer View Diagrams & Manuals
XRH04 Rotary Hammer View Diagrams & Manuals
XRH04T Rotary Hammer View Diagrams & Manuals
XRH04Z Rotary Hammer View Diagrams & Manuals
XRH05PT Rotary Hammer View Diagrams & Manuals
XRH05Z Rotary Hammer View Diagrams & Manuals
XRJ04M Saw View Diagrams & Manuals
XRJ04T Saw View Diagrams & Manuals
XRJ04Z Saw View Diagrams & Manuals
XSH01PT Saw View Diagrams & Manuals
XSS02Z Saw View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Circular Saw Parts
- Saw Parts
- Reciprocating Saw Parts
- Rotary Hammer Parts
This part replaces obsolete part #: 43829-7H
Repair Videos ?
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Holder Cap, Bjr182z
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Repaired my sawsaw
The parts for my saw saw worked just great thanks
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April 26, 2019
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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.
Loss of power not due to battery
Paul - September 13, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Circular Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Paper clip and knife
The repair would normally take a few minutes. It was made more difficult because the old brushes and brush caps were melted to the brush holders. It took some time and care to get the caps pried off because the caps are threaded on to the brush holders. Once the brush holders were removed the metal end of the brushes was also melted to the brush holders. I was able to pry them out as well. I cleaned up the holders slightly with a knife and the new brushes drop in fine. The caps went on fine as well with the aid of a bent paper clip to hold the brush spring in the holder while pushing down on to it.
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Was using saw and it just quit.
Kevin - May 23, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Circular Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
The repair involved removing several Phillips screws to open the case. Two are longer so note where they go. The only minor difficulty involved removing the brush caps as they were really fried on so plan on replacing them. The old brushes were in pieces, the switch tested good but since I had it apart decided to swap it out as well. Put it back together and wow runs like new! The possible diagnosis on the website made the repairs simple and inexpensive.
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The reciprocating saw was totally dead. worked fine after replacing the parts.
Daniel - January 9, 2022
Tool Type
Circular Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
1. disassembled saw going to the transformer; unscrewed Phillip screws from the cover.
2. Remove old parts going to the coil/transformer positive lead side, including the mounting hardware.
3. installed and remounted new parts to coil/transformer going to the positive lead side.
4. reattached the saw cover with Phillip screws.
2. Remove old parts going to the coil/transformer positive lead side, including the mounting hardware.
3. installed and remounted new parts to coil/transformer going to the positive lead side.
4. reattached the saw cover with Phillip screws.
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Brushes deteriorated and froze -- saw lost power
Christopher - October 4, 2018
Tool Type
Circular Saw
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Multi tool remove brush caps, other small tools.
1. Opened the back of the saw with brushes. Brushes were frozen and melted.
2. Using multi tool and small blade carefully cut open the brush caps and removed them. They were melted into the brush holder.
3. Realized that I would need to destroy the brush holders to get the remains of the brushes out of the unit. So I set the unit aside and ordered a set of brush holders.
4. Opened the saw unit as described in a video. Removed the armature. The armature maybe is ok. Replaced it anyway.
5. Carefully removed the two brush holders making sure I knew the black(negative) side and the red(positive) side. Take a picture if needed so you get the correct brush holder in the correct side of the unit.
6. Insert the new brush holders. Wire them back to where the old ones were attached.
7. Insert the new armature unit.
8. Close up the unit and put the cap back on the brush side of the unit.
9. Insert the new brushes. Pay attention to the curvature to align it with armature correctly. Should only got into holder one way(rectangular in shape).
10. Screw on the brushes cap. Rotate the blade by hand (no battery in unit) and make sure blade turns freely. If not, check your brushes to make sure they are correctly inserted.
11. Put a battery in the unit and try it out.
2. Using multi tool and small blade carefully cut open the brush caps and removed them. They were melted into the brush holder.
3. Realized that I would need to destroy the brush holders to get the remains of the brushes out of the unit. So I set the unit aside and ordered a set of brush holders.
4. Opened the saw unit as described in a video. Removed the armature. The armature maybe is ok. Replaced it anyway.
5. Carefully removed the two brush holders making sure I knew the black(negative) side and the red(positive) side. Take a picture if needed so you get the correct brush holder in the correct side of the unit.
6. Insert the new brush holders. Wire them back to where the old ones were attached.
7. Insert the new armature unit.
8. Close up the unit and put the cap back on the brush side of the unit.
9. Insert the new brushes. Pay attention to the curvature to align it with armature correctly. Should only got into holder one way(rectangular in shape).
10. Screw on the brushes cap. Rotate the blade by hand (no battery in unit) and make sure blade turns freely. If not, check your brushes to make sure they are correctly inserted.
11. Put a battery in the unit and try it out.
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Jig saw quit working, worn out brushes
Louie - August 13, 2017
Tool Type
Jig saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Removed the brush caps and the worn brushes. Installed the new brushes and then installed the new brush caps.
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Thanks for voting and helping fellow customers!
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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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