Makita BHP450 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. We stock a wide range of parts and will email you to confirm whether yours is in stock or needs to be ordered in (generally 5–7 days to despatch).

Tip: tap parts to select them, tap again to unselect
Makita BHP450 exploded parts diagram 1 · BHP450 Name Plate (862099-1) 2 · Housing Set (188064-5) 3 · Tapping Screw Bind PT 3x16 (266130-9) 4 · Speed Change Lever Ass'y (125310-5) 5 · F/R Change Lever (419041-9) 6 · Switch TG553FSB-3 (650569-0) 7 · Light Circuit (631693-8) 8 · Terminal (643843-3) 9 · - Flat Head Screw M6x22 (251464-3) 10 · Keyless Drill Chuck 13 (763175-3) 11 · Gear Ass'y (125311-3) 12 · Yoke Unit (638423-8) 13 · Armature (619170-0) 14 · Brush Holder Complete (638857-5) 15 · Carbon Brush CB-440 (195021-6) 16 · Rubber Pin 4 (263032-0) 17 · Rear Cover (418981-8) 18 · Tapping Screw Bind PT 3x16 (266130-9) 19 · Housing Set (188064-5) 20 · Leaf Spring (232182-2) 22 · Hook (346317-0) 23 · + Screw M4x12 (251314-2)
  1. 1
    BHP450 Name Plate 862099-1
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  2. 2
    Housing Set 188064-5 Includes part 19
    $88.68
  3. 3
    Tapping Screw Bind PT 3x16 266130-9 Qty used: 9
    $3.95
  4. 4
    Speed Change Lever Ass'y 125310-5
    $6.38
  5. 5
    F/R Change Lever 419041-9
    $3.95
  6. 6
    Switch TG553FSB-3 650569-0
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  7. 7
    Light Circuit 631693-8
    $62.11
  8. 8
    Terminal 643843-3
    $16.56
  9. 9
    - Flat Head Screw M6x22 251464-3
    $3.95
  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 125311-3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  12. 12
    Yoke Unit 638423-8
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  13. 13
    Armature 619170-0
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  14. 14
    Brush Holder Complete 638857-5
    $15.82
  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 418981-8
    $33.56
  18. 18
    Tapping Screw Bind PT 3x16 266130-9 Qty used: 2
    $3.95
  19. 19
    Housing Set 188064-5 Includes part 2
    $88.68
  20. 20
    Leaf Spring 232182-2
    $3.95
  21. 22
    Hook 346317-0
    $6.61
  22. 23
    + Screw M4x12 251314-2
    $3.95
  23. 1001
    DC18RA Fast Charger ***DC18RA Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  24. 1002
    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
  25. 1003
    Phillips Bit 2-65 784203-1 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  26. 1004
    Plastic Carrying Case 824753-5 Replaces 141205-4 Not shown on diagram
    $69.86
  27. 1005
    BHP450SFE Plastic Case Label 804060-2 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  28. 1006
    BHP450SFE Model No. Label 804061-0 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  29. 1007
    Battery Cover 450128-8 Not shown on diagram
    $3.95

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

Makita BHP450 spare parts: common questions

Where can I buy spare parts for the Makita BHP450?

Toolup Australia sells genuine Makita spare parts for the BHP450. This exploded diagram lists 29 parts, and 18 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 BHP450?

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 BHP450 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 (BHP450) and the diagram number and we’ll check for you.

Can Toolup repair my Makita BHP450?

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