Inv ID	Image	Qty	Item No	Description	MID
Regular Items:
Parts:
553391	Yes	1	42023stk01	Sticker Sheet for Set 42023 - (16139/6057478)
550189	Yes	1	2950	Black Technic Digger Bucket 4 x 4 x 9 with 3 Teeth
550188	Yes	1	2951	Black Technic Digger Bucket 8 x 10
550192	Yes	1	99010	Black Technic Turntable 28 Tooth, Top
550201	Yes	1	6553	Black Technic, Axle 2L with Reverser Handle Axle Connector
550186	Yes	5	3705	Black Technic, Axle 4L
550204	Yes	1	32034	Black Technic, Axle and Pin Connector Angled #2 - 180 degrees
550198	Yes	15	32184	Black Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
550197	Yes	2	32291	Black Technic, Axle and Pin Connector Perpendicular Double
550195	Yes	7	6538c	Black Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
550194	Yes	4	32270	Black Technic, Gear 12 Tooth Double Bevel
550187	Yes	1	40490	Black Technic, Liftarm Thick 1 x 9
550191	Yes	4	32526	Black Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
550199	Yes	4	33299	Black Technic, Liftarm, Modified Crank / Pin 1 x 3 - Axle Holes
550202	Yes	80	3873	Black Technic, Link Tread
550200	Yes	2	87082	Black Technic, Pin 3L with Friction Ridges and Center Pin Hole
550196	Yes	1	62462	Black Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
550193	Yes	1	87408	Black Technic, Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes
550203	Yes	2	32138	Black Technic, Pin Double with Axle Hole
550205	Yes	96	2780	Black Technic, Pin with Short Friction Ridges
550190	Yes	6	58090	Black Tire 30.4 x 14 Solid
554259	Yes	4	15413	Black Tire 49.5 x 20
550163	Yes	45	43093	Blue Technic, Axle 1L with Pin with Friction Ridges
550165	Yes	2	32013	Blue Technic, Axle and Pin Connector Angled #1
550162	Yes	4	44	Blue Technic, Axle and Pin Connector Toggle Joint Smooth
550169	Yes	6	43857	Blue Technic, Liftarm Thick 1 x 2
550170	Yes	4	32523	Blue Technic, Liftarm Thick 1 x 3
550171	Yes	7	32316	Blue Technic, Liftarm Thick 1 x 5
550172	Yes	3	32524	Blue Technic, Liftarm Thick 1 x 7
550168	Yes	2	6629	Blue Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)
550166	Yes	3	32140	Blue Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
550167	Yes	5	32526	Blue Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
550161	Yes	2	4274	Blue Technic, Pin 1/2 without Friction Ridges
550164	Yes	52	6558	Blue Technic, Pin 3L with Friction Ridges
550254	Yes	5	3941	Dark Bluish Gray Brick, Round 2 x 2 with Axle Hole
550246	Yes	4	3023	Dark Bluish Gray Plate 1 x 2
550249	Yes	2	3623	Dark Bluish Gray Plate 1 x 3
550247	Yes	2	3022	Dark Bluish Gray Plate 2 x 2
550255	Yes	1	3020	Dark Bluish Gray Plate 2 x 4
550256	Yes	1	3795	Dark Bluish Gray Plate 2 x 6
550245	Yes	4	61678	Dark Bluish Gray Slope, Curved 4 x 1
550251	Yes	8	11214	Dark Bluish Gray Technic, Axle 1L with Pin 2L with Friction Ridges
550259	Yes	8	87083	Dark Bluish Gray Technic, Axle 4L with Stop
550260	Yes	5	32209	Dark Bluish Gray Technic, Axle 5.5L with Stop
550258	Yes	1	3894	Dark Bluish Gray Technic, Brick 1 x 6 with Holes
550252	Yes	3	10928	Dark Bluish Gray Technic, Gear 8 Tooth with Dual Face
550253	Yes	2	3648	Dark Bluish Gray Technic, Gear 24 Tooth with 1 Axle Hole
627115	Yes	1	15457	Dark Bluish Gray Technic, Gear Worm Screw with 2 Bushes	99
550250	Yes	14	60483	Dark Bluish Gray Technic, Liftarm Thick 1 x 2 - Axle Hole
550261	Yes	5	32523	Dark Bluish Gray Technic, Liftarm Thick 1 x 3
550262	Yes	1	32316	Dark Bluish Gray Technic, Liftarm Thick 1 x 5
550263	Yes	3	32524	Dark Bluish Gray Technic, Liftarm Thick 1 x 7
550264	Yes	1	32525	Dark Bluish Gray Technic, Liftarm Thick 1 x 11
550265	Yes	6	41239	Dark Bluish Gray Technic, Liftarm Thick 1 x 13
550266	Yes	2	32278	Dark Bluish Gray Technic, Liftarm Thick 1 x 15
550257	Yes	2	32526	Dark Bluish Gray Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
550248	Yes	1	3068	Dark Bluish Gray Tile 2 x 2
550148	Yes	4	6587	Dark Tan Technic, Axle 3L with Stud
550216	Yes	5	3941	Light Bluish Gray Brick, Round 2 x 2 with Axle Hole
550226	Yes	19	3713	Light Bluish Gray Technic Bush
722123	Yes	6	4265c	Light Bluish Gray Technic Bush 1/2 Smooth	99
550222	Yes	2	2853	Light Bluish Gray Technic Engine Crankshaft
550233	Yes	2	92693c01	Light Bluish Gray Technic Linear Actuator Mini with Dark Bluish Gray Head and Orange Axle
550218	Yes	1	99009	Light Bluish Gray Technic Turntable 28 Tooth, Base
722122	Yes	17	4519	Light Bluish Gray Technic, Axle 3L	99
550230	Yes	13	32073	Light Bluish Gray Technic, Axle 5L
550231	Yes	4	44294	Light Bluish Gray Technic, Axle 7L
550232	Yes	6	60485	Light Bluish Gray Technic, Axle 9L
550225	Yes	1	32034	Light Bluish Gray Technic, Axle and Pin Connector Angled #2 - 180 degrees
550228	Yes	2	32015	Light Bluish Gray Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
550213	Yes	9	42003	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
550215	Yes	2	32184	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
550221	Yes	6	41678	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular Double Split
550214	Yes	3	63869	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular Triple
550209	Yes	2	6538c	Light Bluish Gray Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
550208	Yes	8	32039	Light Bluish Gray Technic, Axle Connector with Axle Hole
550241	Yes	8	87407	Light Bluish Gray Technic, Gear 20 Tooth Bevel with Pin Hole
550212	Yes	7	60483	Light Bluish Gray Technic, Liftarm Thick 1 x 2 - Axle Hole
550206	Yes	6	32523	Light Bluish Gray Technic, Liftarm Thick 1 x 3
550234	Yes	9	32316	Light Bluish Gray Technic, Liftarm Thick 1 x 5
550235	Yes	4	32524	Light Bluish Gray Technic, Liftarm Thick 1 x 7
550236	Yes	5	40490	Light Bluish Gray Technic, Liftarm Thick 1 x 9
550237	Yes	2	41239	Light Bluish Gray Technic, Liftarm Thick 1 x 13
550219	Yes	4	6632	Light Bluish Gray Technic, Liftarm Thin 1 x 3 - Axle Holes
550239	Yes	2	32140	Light Bluish Gray Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
554258	Yes	3	14720	Light Bluish Gray Technic, Liftarm, Modified H-Shape Thick 3 x 5 Perpendicular
550220	Yes	2	2825	Light Bluish Gray Technic, Liftarm, Modified Stud Connector Thin 1 x 4
550243	Yes	6	60484	Light Bluish Gray Technic, Liftarm, Modified T-Shape Thick 3 x 3
550238	Yes	2	64782	Light Bluish Gray Technic, Panel Plate 5 x 11 x 1
550224	Yes	16	4274	Light Bluish Gray Technic, Pin 1/2 without Friction Ridges
550210	Yes	5	87082	Light Bluish Gray Technic, Pin 3L with Friction Ridges and Center Pin Hole
550240	Yes	9	32054	Light Bluish Gray Technic, Pin 3L with Friction Ridges and Stop Bush
550244	Yes	9	48989	Light Bluish Gray Technic, Pin Connector Perpendicular 3L with 4 Pins
550211	Yes	1	32557	Light Bluish Gray Technic, Pin Connector Perpendicular Double 3L
550217	Yes	4	62462	Light Bluish Gray Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
550227	Yes	9	3673	Light Bluish Gray Technic, Pin without Friction Ridges
550207	Yes	1	62520c01 (Inv)	Light Bluish Gray Technic, Universal Joint 3L
550242	Yes	6	55982	Light Bluish Gray Wheel 18mm D. x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
550159	Yes	2	4477	Red Plate 1 x 10
550151	Yes	2	3713	Red Technic Bush
722121	Yes	10	32062	Red Technic, Axle 2L Notched	99
550154	Yes	4	32523	Red Technic, Liftarm Thick 1 x 3
550155	Yes	6	32316	Red Technic, Liftarm Thick 1 x 5
550156	Yes	3	32524	Red Technic, Liftarm Thick 1 x 7
550157	Yes	10	40490	Red Technic, Liftarm Thick 1 x 9
550158	Yes	2	32525	Red Technic, Liftarm Thick 1 x 11
550160	Yes	3	32271	Red Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
550153	Yes	10	32054	Red Technic, Pin 3L with Friction Ridges and Stop Bush
550144	Yes	5	3941	Tan Brick, Round 2 x 2 with Axle Hole
550139	Yes	10	3749	Tan Technic, Axle 1L with Pin without Friction Ridges
550141	Yes	2	99008	Tan Technic, Axle 4L with Center Stop
550142	Yes	4	6589	Tan Technic, Gear 12 Tooth Bevel
550143	Yes	2	32198	Tan Technic, Gear 20 Tooth Bevel
550138	Yes	1	32002	Tan Technic, Pin 3/4
550140	Yes	5	32556	Tan Technic, Pin 3L without Friction Ridges
550145	Yes	2	3023	Trans-Clear Plate 1 x 2
550150	Yes	2	58176	Trans-Orange Bar with Light Bulb Cover (Bionicle Barraki Eye)
550149	Yes	6	4073	Trans-Orange Plate, Round 1 x 1
550147	Yes	2	4073	Trans-Red Plate, Round 1 x 1
550146	Yes	2	54200	Trans-Red Slope 30 1 x 1 x 2/3
550136	Yes	1	6536	White Technic, Axle and Pin Connector Perpendicular
550137	Yes	2	6632	White Technic, Liftarm Thin 1 x 3 - Axle Holes
550135	Yes	2	32250	White Technic, Liftarm, Modified L-Shape Quarter Ellipse Thin 3 x 5
550185	Yes	6	4265c	Yellow Technic Bush 1/2 Smooth
550173	Yes	6	6536	Yellow Technic, Axle and Pin Connector Perpendicular
550174	Yes	3	42003	Yellow Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
550184	Yes	3	6538c	Yellow Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
550182	Yes	2	40490	Yellow Technic, Liftarm Thick 1 x 9
573721	Yes	2	41239	Yellow Technic, Liftarm Thick 1 x 13
550175	Yes	4	32017	Yellow Technic, Liftarm Thin 1 x 5
550180	Yes	2	6629	Yellow Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)
550181	Yes	2	32009	Yellow Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double
550178	Yes	2	32140	Yellow Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
550176	Yes	2	32250	Yellow Technic, Liftarm, Modified L-Shape Quarter Ellipse Thin 3 x 5
550179	Yes	6	99773	Yellow Technic, Liftarm, Modified Triangle Thin 3 x 5 with Short Supports
550177	Yes	4	56145	Yellow Wheel 30.4mm D. x 20mm with No Pin Holes and Reinforced Rim
Extra Items:
Parts:
623520	Yes	3	3873	Black Technic, Link Tread
623516	Yes	3	2780	Black Technic, Pin with Short Friction Ridges
623521	Yes	1	43093	Blue Technic, Axle 1L with Pin with Friction Ridges
623519	Yes	1	4274	Blue Technic, Pin 1/2 without Friction Ridges
623525	Yes	3	3713	Light Bluish Gray Technic Bush
623523	Yes	2	4265c	Light Bluish Gray Technic Bush 1/2 Smooth
623518	Yes	3	4274	Light Bluish Gray Technic, Pin 1/2 without Friction Ridges
623515	Yes	3	3673	Light Bluish Gray Technic, Pin without Friction Ridges
623524	Yes	1	3713	Red Technic Bush
623517	Yes	1	32002	Tan Technic, Pin 3/4
623528	Yes	2	4073	Trans-Orange Plate, Round 1 x 1
623527	Yes	1	4073	Trans-Red Plate, Round 1 x 1
623526	Yes	1	54200	Trans-Red Slope 30 1 x 1 x 2/3
623522	Yes	1	4265c	Yellow Technic Bush 1/2 Smooth
Counterparts:
Parts:
591567	Yes	1	32524pb014L	Blue Technic, Liftarm Thick 1 x 7 with White Broken Stripe and 3 Air Intakes Pattern Model Left Side (Sticker) - Set 42023
591568	Yes	1	32524pb014R	Blue Technic, Liftarm Thick 1 x 7 with White Broken Stripe and 3 Air Intakes Pattern Model Right Side (Sticker) - Set 42023
591574	Yes	1	32526pb005	Blue Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5 with Grille Pattern (Sticker) - Set 42023
591561	Yes	1	61678pb073L	Dark Bluish Gray Slope, Curved 4 x 1 with Black Lines Pattern Model Left Side (Sticker) - Set 42023
591562	Yes	1	61678pb073R	Dark Bluish Gray Slope, Curved 4 x 1 with Black Lines Pattern Model Right Side (Sticker) - Set 42023
591563	Yes	1	61678pb072L	Dark Bluish Gray Slope, Curved 4 x 1 with Red and White Danger Stripes Thick Pattern (White Corners) Model Left Side (Sticker) - Set 42023
591564	Yes	1	61678pb072R	Dark Bluish Gray Slope, Curved 4 x 1 with Red and White Danger Stripes Thick Pattern (White Corners) Model Right Side (Sticker) - Set 42023
591385	Yes	1	3068pb0882	Dark Bluish Gray Tile 2 x 2 with Black Vent on Dark Bluish Gray Background Pattern (Sticker) - Set 42023
637148	Yes	1	99009c01 (Inv)	Light Bluish Gray Technic Turntable 28 Tooth with Black Top (99009 / 99010)
591566	Yes	1	32316pb010L	Light Bluish Gray Technic, Liftarm Thick 1 x 5 with Red and White Danger Stripes Pattern on End Model Left Side (Sticker) - Set 42023
591565	Yes	1	32316pb010R	Light Bluish Gray Technic, Liftarm Thick 1 x 5 with Red and White Danger Stripes Pattern on End Model Right Side (Sticker) - Set 42023
591573	Yes	2	60484pb001	Light Bluish Gray Technic, Liftarm, Modified T-Shape Thick 3 x 3 with Grille Pattern (Sticker) - Set 42023
591575	Yes	1	64782pb006L	Light Bluish Gray Technic, Panel Plate 5 x 11 x 1 with 'HEAVY LOADER' and Container Side Panel Pattern Model Left Side (Sticker) - Set 42023
591576	Yes	1	64782pb006R	Light Bluish Gray Technic, Panel Plate 5 x 11 x 1 with 'HEAVY LOADER' and Container Side Panel Pattern Model Right Side (Sticker) - Set 42023
557995	Yes	6	55982c03 (Inv)	Light Bluish Gray Wheel 18mm D. x 14mm with Axle Hole, Fake Bolts and Shallow Spokes with Black Tire 30.4 x 14 Solid (55982 / 58090)
591569	Yes	1	40490pb017L	Red Technic, Liftarm Thick 1 x 9 with 'EXCAVATOR', White Line and Vent Pattern Model Left Side (Sticker) - Set 42023
591570	Yes	1	40490pb017R	Red Technic, Liftarm Thick 1 x 9 with 'EXCAVATOR', White Line and Vent Pattern Model Right Side (Sticker) - Set 42023
591571	Yes	1	32009pb017L	Yellow Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double with Red and White Danger Stripes Thick Pattern Model Left Side (Sticker) - Set 42023
591572	Yes	1	32009pb017R	Yellow Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double with Red and White Danger Stripes Thick Pattern Model Right Side (Sticker) - Set 42023
557994	Yes	4	56145c05 (Inv)	Yellow Wheel 30.4mm D. x 20mm with No Pin Holes and Reinforced Rim with Black Tire 49.5 x 20 (56145 / 15413)
Alternate Items:
Parts:
573720	Yes	1	3706	Black Technic, Axle 6L	99
573719	Yes	1	4716	Black Technic, Gear Worm Screw, Long	99
550223	Yes	8	4265c	Light Bluish Gray Technic Bush 1/2 Smooth	99
550229	Yes	16	4519	Light Bluish Gray Technic, Axle 3L	99
550152	Yes	9	32062	Red Technic, Axle 2L Notched	99

Note:

Redesigned during production. There are at least 2 different versions of instructions for this set. The differences for the second version are indicated in this inventory in the Alternate Items section with Match ID 99. Quick overview of redesign: Replacement of a special worm screw (plus the 2-long and 3-long axles that hold it in place) with a standard worm screw, a 6-long axle, and two half-spacers. The special worm screw was only used in this set and in the 42026/42027 combo model.

Summary:

Type	Unique Lots	Total Qty
Regular Items:
Parts	136	833
Extra Items:
Parts	14	26
Counterparts:
Parts	20	29
Alternate Items:
Parts	5	35

Source:
Parts List