Makita BBA520 spare parts

Models A-L

Find the part's number on the diagram, then select it in the list. 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).

Find parts by their diagram number in the list
Makita BBA520 exploded parts diagram
  1. 1
    Diaphragm Kit for WT D10-WAT
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  2. 2
    Screw Tcei M5x30 Uni 5931 030070 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  3. 3
    Screw Tcei M6x20 Uni 5931 030090 Qty used: 3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  4. 4
    Screw /BBA520 030120 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  5. 5
    Screw /BBA520 030210 Qty used: 5
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  6. 6
    Screw /BBA520 030270 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  7. 7
    Screw /BBA520 030350 Qty used: 8
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  8. 8
    Screw /BBA520 030610 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  9. 9
    Screw /BBA520 030620 Qty used: 7
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  10. 10
    Screw Tcei M6x25 Uni 5931 030630 Qty used: 10
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  11. 11
    Screw /BBA520 030650
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  12. 12
    Screw /BBA520 030680
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  13. 13
    Screw Tcb M4x10 Trilob.Din 7500 030800 Qty used: 2
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  14. 14
    Screw /BBA520 030860 Qty used: 4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  15. 15
    Screw TE M5x20 031150 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  16. 16
    Screw Tcei M5x60 Uni 5931 031350 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  17. 17
    Nut M 8x5 060030 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  18. 18
    Nut /BBA520 060300
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  19. 19
    Nut /BBA520 060370
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  20. 20
    Grower Washer D.6.1 090010 Qty used: 9
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  21. 21
    Grower Washer 090080 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  22. 22
    Spacer for Bearing 090100
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  23. 23
    Grower Washer 090150 Qty used: 7
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  24. 24
    Grower Washer 090190 Qty used: 4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  25. 25
    Knurled Washer 090620 Qty used: 4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  26. 26
    Flat Washer 090720
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  27. 27
    Flat Washer 090780 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  28. 28
    Knurled Washer 090800 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  29. 29
    Ondulated Washer 090830 Qty used: 16
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  30. 30
    Ondulated Washer 090840 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  31. 31
    Ondulated Washer 091000
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  32. 32
    Bushing /BBA520 091630 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  33. 33
    Adjusting Pin WT 102-3753 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  34. 34
    Seeger Ring 120050
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  35. 35
    Seeger Ring 120070
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  36. 36
    Seeger Ring 120090
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  37. 37
    Seeger Ring 120110
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  38. 38
    Stop Ring 120160 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  39. 39
    Seeger Ring 120260
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  40. 40
    Ring /BBA520 120270
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  41. 41
    Screen-Fuel Inlet 140-70
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  42. 42
    Pin-Metering Lever 144-77
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  43. 43
    Pin Stop Ring 150040 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  44. 44
    Piston Ring D.44 N52E 150250 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  45. 45
    Stop Ring 16-73
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  46. 46
    Lever-Metering 166-48
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  47. 47
    Clutch Inner Spring 180030 Qty used: 3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  48. 48
    Clutch Outer Spring 180040 Qty used: 3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  49. 49
    Start Pawl Spring 180200 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  50. 50
    Spring for Throttle Lever Assy 180220
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  51. 51
    Spring for Security Lever 180230
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  52. 52
    Start Spring 180240
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  53. 53
    Primer Pump 188-12
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  54. 54
    Cover-Fuel Pump (wt) 21-353
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  55. 55
    Primer Pump Cover 21-404
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  56. 56
    Sealing Ring in Steel 240030/A
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  57. 57
    Carburettor Gasket 240130
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  58. 58
    Crankcase Gasket 240260
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  59. 59
    Cylinder Gasket 240270
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  60. 60
    Manifold Gasket 240290 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  61. 61
    Sealing Ring in Viton Steel 240370/A
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  62. 62
    Engine Gasket Complete Set 240380
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  63. 63
    Muffler Gasket 240430
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  64. 64
    Needle Bearing N31 270050
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  65. 65
    Bearing 6002-ZZ 270060 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  66. 66
    Bearing /BBA520 270070 Qty used: 3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  67. 67
    Bearing /BBA520 270130
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  68. 68
    Bearing /BBA520 270140
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  69. 69
    Bearing /BBA520 270150
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  70. 70
    Wt Choke Lever Shaft 30-1445
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  71. 71
    Fuel Filter 330820
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  72. 72
    Carburettor WT 734 331650A
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  73. 73
    Air Filter Felt P27-P37 332260
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  74. 74
    Air Pre-Filter P27-P37 332270
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  75. 75
    Throttle Valve 34-158
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  76. 76
    Pin /BBA520 360270
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  77. 77
    Rim /BBA520 360280
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  78. 78
    Rim /BBA520 360290
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  79. 79
    Pin /BBA520 360300
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  80. 80
    Reducer Exhaust Shaft 390110
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  81. 81
    Tongue /BBA520 420030 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  82. 82
    Piston Pin 420040
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  83. 83
    Crankcase Centering Pin 420070 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  84. 84
    Tongue /BBA520 420090
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  85. 85
    Crankcase Centering Pin 420200 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  86. 86
    Tongue /BBA520 420210 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  87. 87
    Champion Spark Plug RCJ6Y 450180
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  88. 88
    Flywheel 450280
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  89. 89
    Coil Cable 450340
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  90. 90
    Ignition Coil for N39 450930
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  91. 91
    Nut /HW151 480640
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  92. 92
    Cylinder Diam. 44 for N52E 480640.BBA520.BLUEB
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  93. 93
    Washer /HW151 480650
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  94. 94
    Starter Housing Black 480650/NE
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  95. 95
    Cylinder Cover Blue Makita 480670/BM
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  96. 96
    Flywheel Cover Blue Makita 480680/BM
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  97. 97
    Piston /BBA520 480720
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  98. 98
    Pawl Support 480900
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  99. 99
    Air Outlet Body WT 5-2782
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  100. 100
    Plate /BBA520 510190
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  101. 101
    Punched Clutch Plate 510200
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  102. 102
    Swivel Assembly 52-548
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  103. 103
    Manifold /BBA520 541270
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  104. 104
    Guide-Cord Bushing 541310
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  105. 105
    Start House 541320
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  106. 106
    Starter Pawl 541330 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  107. 107
    Tank Rubber 541340 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  108. 108
    Gas Control Lever 541400
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  109. 109
    Safety Gas Control Lever 541410
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  110. 110
    Reduction Bushing 541430 Qty used: 4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  111. 111
    Earth Wire Sleeve D.6x12x5.5 541510
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  112. 112
    Spark Plug Cover Black 542030/NE
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  113. 113
    Fuel Pipe 25 542460
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  114. 114
    Fuel Return Pipe 542500
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  115. 115
    Filter Cover Black 543910/NE
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  116. 116
    Start Rope 630070
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  117. 117
    Complete Reducing Gear 721270
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  118. 118
    Piston Assy D.44MM 721360
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  119. 119
    Complete Starter Black 721420/NE
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  120. 120
    Assembled Engine Crankcase 721430
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  121. 121
    Complete Sleeve 721450
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  122. 122
    Pawls Group 722460
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  123. 123
    Handle for Earth Auger 39 723090
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  124. 124
    Complete Tank Cap for Flash Brush 723730
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  125. 125
    Complete Tank Cap for Flash Brush 723730R
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  126. 126
    Starting Grip 724740
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  127. 127
    Filter Housing 725350
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  128. 128
    Clutch Drum 750150
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  129. 129
    Muffler /BBA520 750860
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  130. 130
    Rectangular Handle 751170
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  131. 131
    Driving Shaft 751600
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  132. 132
    Gas Cable Group for Nea 39 752040
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  133. 133
    Decompressor 752340
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  134. 134
    Clutch Shoe 780020 Qty used: 3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  135. 135
    Perforated Clutch Shoes Mounting 780080
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  136. 136
    Valve-Inlet Needle 82-75
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  137. 137
    Valve Seat 84-613
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  138. 138
    Carburettor Filters WT 86-3090
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  139. 139
    Cap /BBA520 88-131
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  140. 140
    Plug-Welch 88-171
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  141. 141
    Fuel Pump Gasket 92-225
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  142. 142
    Metering Gasket 92-251
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  143. 143
    Diaphragm-Fuel Pump 95-118
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  144. 144
    Diaphragm Assembly-Metering 95-526
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  145. 145
    Screw-Metering Lever 96-156
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  146. 146
    Screw-Pump Cover 96-166
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  147. 147
    Adjusting Screw WT 96-369
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  148. 148
    Valve Screw WT 96-475
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  149. 149
    Cover Membrane Screw 96-578 Qty used: 4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  150. 150
    Spring-Throttle Return 98-234
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  151. 151
    Return Spring Valve WT 98-3249
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  152. 152
    Adjusting Pin Spring WT 98-356 Qty used: 2
    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 BBA520 spare parts: common questions

Where can I buy spare parts for the Makita BBA520?

Toolup Australia sells genuine Makita spare parts for the BBA520. This exploded diagram lists 152 parts, and 0 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 BBA520?

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 BBA520 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 (BBA520) and the diagram number and we’ll check for you.

Can Toolup repair my Makita BBA520?

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