Makita BST221 spare parts

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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.

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Makita BST221 exploded parts diagram 1 · Housing Set (187938-7) 2 · Guide Bolt (325635-9) 3 · Tapping Screw 4x18 (265995-6) 4 · Fix Plate (345907-6) 5 · Flat Washer 8 (253762-1) 6 · Compression Spring 9 (234060-2) 7 · Compression Spring 13 (234101-4) 8 · Spring Holder (424135-7) 9 · Guide Plate (345978-3) 10 · Upper Plate (345906-8) 11 · Safety Lever (165602-0) 12 · Compression Spring 4 (234078-3) 13 · Front Cover (450539-7) 14 · Tapping Screw 4x18 (265995-6) 15 · Pin 4 (268157-5) 16 · Driver (345996-1) 17 · Hex. Socket Head Bolt M5x18 (922227-1) 18 · Hex.Socket Head Bolt M4x14 (266201-2) 19 · Hex.Socket Head Bolt M4x6 (266199-3) 20 · Saefty Lever Guide (451801-3) 21 · Driver Guide Complete (158759-4) 22 · Spring Base (345910-7) 23 · Set Plate (344670-8) 24 · Pin 4 (256206-0) 25 · Driver Lock (313150-5) 26 · Cushion (424099-5) 27 · Flat Washer 6 (253804-1) 28 · Holder (318267-9) 29 · Hex. Nut M6 (931302-2) 30 · Tapping Screw 4x18 (265995-6) 31 · Main Magazine (331842-4) 32 · Pan Head Screw M4x10 (911113-1) 33 · End Cap (450540-2) 34 · Pan Head Screw M4x10 (911113-1) 35 · Pusher (345997-9) 37 · Tension Spring 3 (231854-6) 38 · Sub Magazine (165532-5) 39 · Adjuster Base (450775-5) 40 · Compression Spring 9 (231323-7) 41 · Adjuster (450702-2) 42 · Lock Sleeve (450774-7) 43 · + Pan Head Screw M4x4 (265127-5) 44 · Pin 4 (268029-4) 45 · Magazine End (421637-4) 46 · Torsion Spring 5 (233528-5) 47 · Lever (345861-4) 48 · Stop Ring E-3 (961017-7) 49 · Hammer (165506-6) 50 · Slide Plate (345914-9) 51 · Plate (343629-2) 52 · Sleeve 5 (257772-0) 53 · Spur Gear 55 Complete (158646-7) 54 · Flat Washer 10 (253171-4) 55 · Pin 10 (324947-7) 56 · Tapping Screw 4x18 (265995-6) 57 · Torsion Spring 3 (233531-6) 58 · Switch V-15-3A6 (651891-8) 59 · Leaf Spring (232240-4) 60 · Release Plate (345908-4) 61 · Pin 3 (256221-4) 62 · Trigger (450536-3) 63 · Pin 3 (256221-4) 64 · Cushion (424026-2) 65 · Cushion (424030-1) 66 · Terminal (644812-7) 67 · Housing Set (187938-7) 68 · Tapping Screw 4x18 (265995-6) 69 · Pan Head Screw M4x35 (911163-6) 70 · Pan Head Screw M4x35 (911163-6) 71 · BST221 Name Plate (865830-4) 72 · Plane Bearing 10 (214058-5) 73 · Flat Washer 10 (253758-2) 74 · Leaf Spring (232241-2) 75 · Spur Gear 7 Complete (158647-5) 76 · Spur Gear 27 (221961-3) 77 · Internal Gear 69 (221999-8) 78 · Flat Washer 12 (267053-4) 79 · DC Motor (629125-7)
  1. 1
    Housing Set 187938-7 Includes part 67; Includes part 67
    $123.85
  2. 2
    Guide Bolt 325635-9
    $23.12
  3. 3
    Tapping Screw 4x18 265995-6
    $3.95
  4. 4
    Fix Plate 345907-6
    $7.39
  5. 5
    Flat Washer 8 253762-1
    $4.76
  6. 6
    Compression Spring 9 234060-2
    $6.32
  7. 7
    Compression Spring 13 234101-4
    $12.62
  8. 8
    Spring Holder 424135-7
    $11.58
  9. 9
    Guide Plate 345978-3
    $8.43
  10. 10
    Upper Plate 345906-8
    $4.22
  11. 11
    Safety Lever 165602-0
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  12. 12
    Compression Spring 4 234078-3
    $3.95
  13. 13
    Front Cover 450539-7
    $14.72
  14. 14
    Tapping Screw 4x18 265995-6 Qty used: 4
    $3.95
  15. 15
    Pin 4 268157-5
    $4.66
  16. 16
    Driver 345996-1
    $38.13
  17. 17
    Hex. Socket Head Bolt M5x18 922227-1 Qty used: 2
    $3.95
  18. 18
    Hex.Socket Head Bolt M4x14 266201-2 Qty used: 2
    $3.95
  19. 19
    Hex.Socket Head Bolt M4x6 266199-3 Qty used: 2
    $3.95
  20. 20
    Saefty Lever Guide 451801-3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  21. 21
    Driver Guide Complete 158759-4
    $68.26
  22. 22
    Spring Base 345910-7
    $9.50
  23. 23
    Set Plate 344670-8
    $3.95
  24. 24
    Pin 4 256206-0
    $3.95
  25. 25
    Driver Lock 313150-5
    $39.93
  26. 26
    Cushion 424099-5
    $4.22
  27. 27
    Flat Washer 6 253804-1
    $5.91
  28. 28
    Holder 318267-9
    $26.28
  29. 29
    Hex. Nut M6 931302-2
    $3.95
  30. 30
    Tapping Screw 4x18 265995-6
    $3.95
  31. 31
    Main Magazine 331842-4
    $147.77
  32. 32
    Pan Head Screw M4x10 911113-1 Qty used: 2
    $3.95
  33. 33
    End Cap 450540-2
    $11.58
  34. 34
    Pan Head Screw M4x10 911113-1
    $3.95
  35. 35
    Pusher 345997-9
    $26.61
  36. 37
    Tension Spring 3 231854-6
    $10.19
  37. 38
    Sub Magazine 165532-5
    $199.42
  38. 39
    Adjuster Base 450775-5
    $5.82
  39. 40
    Compression Spring 9 231323-7
    $3.95
  40. 41
    Adjuster 450702-2
    $5.82
  41. 42
    Lock Sleeve 450774-7
    $4.66
  42. 43
    + Pan Head Screw M4x4 265127-5
    $3.95
  43. 44
    Pin 4 268029-4
    $3.95
  44. 45
    Magazine End 421637-4
    $7.39
  45. 46
    Torsion Spring 5 233528-5
    $3.95
  46. 47
    Lever 345861-4
    $21.00
  47. 48
    Stop Ring E-3 961017-7
    $4.75
  48. 49
    Hammer 165506-6
    $48.30
  49. 50
    Slide Plate 345914-9
    $14.72
  50. 51
    Plate 343629-2
    $3.95
  51. 52
    Sleeve 5 257772-0
    $10.53
  52. 53
    Spur Gear 55 Complete 158646-7
    $43.06
  53. 54
    Flat Washer 10 253171-4
    $3.95
  54. 55
    Pin 10 324947-7
    $13.68
  55. 56
    Tapping Screw 4x18 265995-6
    $3.95
  56. 57
    Torsion Spring 3 233531-6
    $3.95
  57. 58
    Switch V-15-3A6 651891-8
    $19.18
  58. 59
    Leaf Spring 232240-4
    $15.04
  59. 60
    Release Plate 345908-4
    $8.43
  60. 61
    Pin 3 256221-4
    $3.95
  61. 62
    Trigger 450536-3
    $8.43
  62. 63
    Pin 3 256221-4
    $3.95
  63. 64
    Cushion 424026-2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  64. 65
    Cushion 424030-1
    $6.32
  65. 66
    Terminal 644812-7
    $40.43
  66. 67
    Housing Set 187938-7 Includes part 1; Includes part 1
    $123.85
  67. 68
    Tapping Screw 4x18 265995-6 Qty used: 6
    $3.95
  68. 69
    Pan Head Screw M4x35 911163-6
    $3.95
  69. 70
    Pan Head Screw M4x35 911163-6
    $3.95
  70. 71
    BST221 Name Plate 865830-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  71. 72
    Plane Bearing 10 214058-5
    $9.50
  72. 73
    Flat Washer 10 253758-2
    $4.48
  73. 74
    Leaf Spring 232241-2
    $8.13
  74. 75
    Spur Gear 7 Complete 158647-5
    $26.61
  75. 76
    Spur Gear 27 221961-3 Qty used: 3
    $3.95
  76. 77
    Internal Gear 69 221999-8
    $14.72
  77. 78
    Flat Washer 12 267053-4
    $3.95
  78. 79
    DC Motor 629125-7
    $89.26
  79. 1001
    Safety Goggle 192517-8 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  80. 1002
    + Screw M4x12 251314-2 Not shown on diagram
    $3.95
  81. 1003
    Hook 346317-0 Replaces 324705-1 Not shown on diagram
    $6.61

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

Makita BST221 spare parts: common questions

Where can I buy spare parts for the Makita BST221?

Toolup Australia sells genuine Makita spare parts for the BST221. This exploded diagram lists 81 parts, and 76 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 BST221?

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 BST221 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 (BST221) and the diagram number and we’ll check for you.

Can Toolup repair my Makita BST221?

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