Makita BHP452 spare parts

Hammer Drills

Click a part on the diagram, or find it in the list by its number. Select as many parts as you need and add them to your cart together. All parts are genuine Makita and special order, ordered in once you buy.

Tip: tap parts to select them, tap again to unselect
Makita BHP452 exploded parts diagram 1 · BHP452 Name Plate (864191-9) 2 · Housing Set (188456-8) 3 · Tapping Screw Bind PT 3x16 (266130-9) 4 · Speed Change Lever Ass'y (125366-8) 5 · F/R Change Lever (419250-0) 6 · Switch C3HZ-1A-TLM (650583-6) 7 · LED Circuit (631735-8) 8 · Terminal (643844-1) 9 · - Flat Head Screw M6x26 (251472-4) 10 · Keyless Drill Chuck 13 (763175-3) 11 · Gear Ass'y (125387-0) 12 · Yoke Unit (638425-4) 13 · Armature (619198-8) 14 · Brush Holder Complete (638494-5) 15 · Carbon Brush CB-440 (195021-6) 16 · Rubber Pin 4 (263032-0) 17 · Rear Cover (419693-6) 18 · Tapping Screw Bind PT 3x16 (266130-9) 19 · Housing Set (188456-8) 20 · Leaf Spring (232182-2) 21 · Heat Sink (689150-0) 22 · Pan Head Screw M3x8 (911006-2) 23 · + Screw M4x12 (251314-2) 24 · Hook (346317-0) 25 · Cushion (424476-1)
  1. 1
    BHP452 Name Plate 864191-9
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  2. 2
    Housing Set 188456-8 Includes part 19
    $66.04
  3. 3
    Tapping Screw Bind PT 3x16 266130-9 Qty used: 9
    $3.95
  4. 4
    Speed Change Lever Ass'y 125366-8
    $6.14
  5. 5
    F/R Change Lever 419250-0
    $5.32
  6. 6
    Switch C3HZ-1A-TLM 650583-6
    $66.61
  7. 7
    LED Circuit 631735-8
    $19.09
  8. 8
    Terminal 643844-1
    $17.84
  9. 9
    - Flat Head Screw M6x26 251472-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  10. 10
    Keyless Drill Chuck 13 763175-3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  11. 11
    Gear Ass'y 125387-0
    $187.96
  12. 12
    Yoke Unit 638425-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  13. 13
    Armature 619198-8
    $47.46
  14. 14
    Brush Holder Complete 638494-5
    $15.30
  15. 15
    Carbon Brush CB-440 195021-6
    $4.35
  16. 16
    Rubber Pin 4 263032-0 Qty used: 2
    $3.95
  17. 17
    Rear Cover 419693-6
    $22.91
  18. 18
    Tapping Screw Bind PT 3x16 266130-9 Qty used: 2
    $3.95
  19. 19
    Housing Set 188456-8 Includes part 2
    $66.04
  20. 20
    Leaf Spring 232182-2
    $3.95
  21. 21
    Heat Sink 689150-0
    $7.67
  22. 22
    Pan Head Screw M3x8 911006-2
    $3.95
  23. 23
    + Screw M4x12 251314-2
    $3.95
  24. 24
    Hook 346317-0
    $6.61
  25. 25
    Cushion 424476-1
    $6.14
  26. 1001
    +- Bit 2-45 784637-8 Not shown on diagram
    $3.95
  27. 1002
    DC18RA Fast Charger ***DC18RA Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  28. 1003
    Plastic Case Complete 824774-7 Replaces 140354-4 Not shown on diagram
    $45.08
  29. 1004
    BHP452RHE Plastic Case Label 806558-5 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  30. 1005
    Battery Cover 450128-8 Not shown on diagram
    $3.95
  31. 1006
    Battery BL1830 Set 194204-5 Qty used: 2 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us

Can't find the part you need? Call (03) 5241 9555 or email sales@toolup.com.au with your model number.

Makita BHP452 spare parts: common questions

Where can I buy spare parts for the Makita BHP452?

Toolup Australia sells genuine Makita spare parts for the BHP452. This exploded diagram lists 31 parts, and 24 can be ordered online now. Parts are posted Australia-wide or can be collected from our Geelong store.

How do I find the right part for my Makita BHP452?

Find the part on the exploded diagram and note its number, then select that number in the parts list. Each row shows the genuine Makita part number, price and quantity used.

What if the part I need for my BHP452 isn’t available online?

Parts marked Discontinued or Price on request can often still be sourced. Call (03) 5241 9555 or email sales@toolup.com.au with the model number (BHP452) and the diagram number and we’ll check for you.

Can Toolup repair my Makita BHP452?

Yes. Our servicing team repairs Makita tools. Visit our servicing page or call (03) 5241 9555 to book a repair.