Image	Qty	Item No	Description	MID
Regular Items:
Parts:
Yes	1	42023stk01	Sticker Sheet for Set 42023 - (16139/6057478)
Yes	1	2950	Black Technic Digger Bucket 4 x 4 x 9 with 3 Teeth
Yes	1	2951	Black Technic Digger Bucket 8 x 10
Yes	1	99010	Black Technic Turntable 28 Tooth, Top
Yes	1	6553	Black Technic, Axle 2L with Reverser Handle Axle Connector
Yes	5	3705	Black Technic, Axle 4L
Yes	1	32034	Black Technic, Axle and Pin Connector Angled #2 - 180 degrees
Yes	15	32184	Black Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
Yes	2	32291	Black Technic, Axle and Pin Connector Perpendicular Double
Yes	7	6538c	Black Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Yes	4	32270	Black Technic, Gear 12 Tooth Double Bevel
Yes	1	40490	Black Technic, Liftarm Thick 1 x 9
Yes	4	32526	Black Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
Yes	4	33299	Black Technic, Liftarm, Modified Crank / Pin 1 x 3 - Axle Holes
Yes	80	3873	Black Technic, Link Tread
Yes	2	87082	Black Technic, Pin 3L with Friction Ridges and Center Pin Hole
Yes	1	62462	Black Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Yes	1	87408	Black Technic, Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes
Yes	2	32138	Black Technic, Pin Double with Axle Hole
Yes	96	2780	Black Technic, Pin with Short Friction Ridges
Yes	6	58090	Black Tire 30.4 x 14 Solid
Yes	4	15413	Black Tire 49.5 x 20
Yes	45	43093	Blue Technic, Axle 1L with Pin with Friction Ridges
Yes	2	32013	Blue Technic, Axle and Pin Connector Angled #1
Yes	4	44	Blue Technic, Axle and Pin Connector Toggle Joint Smooth
Yes	6	43857	Blue Technic, Liftarm Thick 1 x 2
Yes	4	32523	Blue Technic, Liftarm Thick 1 x 3
Yes	7	32316	Blue Technic, Liftarm Thick 1 x 5
Yes	3	32524	Blue Technic, Liftarm Thick 1 x 7
Yes	2	6629	Blue Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)
Yes	3	32140	Blue Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
Yes	5	32526	Blue Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
Yes	2	4274	Blue Technic, Pin 1/2 without Friction Ridges
Yes	52	6558	Blue Technic, Pin 3L with Friction Ridges
Yes	5	3941	Dark Bluish Gray Brick, Round 2 x 2 with Axle Hole
Yes	4	3023	Dark Bluish Gray Plate 1 x 2
Yes	2	3623	Dark Bluish Gray Plate 1 x 3
Yes	2	3022	Dark Bluish Gray Plate 2 x 2
Yes	1	3020	Dark Bluish Gray Plate 2 x 4
Yes	1	3795	Dark Bluish Gray Plate 2 x 6
Yes	4	61678	Dark Bluish Gray Slope, Curved 4 x 1
Yes	8	11214	Dark Bluish Gray Technic, Axle 1L with Pin 2L with Friction Ridges
Yes	8	87083	Dark Bluish Gray Technic, Axle 4L with Stop
Yes	5	32209	Dark Bluish Gray Technic, Axle 5.5L with Stop
Yes	1	3894	Dark Bluish Gray Technic, Brick 1 x 6 with Holes
Yes	3	10928	Dark Bluish Gray Technic, Gear 8 Tooth with Dual Face
Yes	2	3648	Dark Bluish Gray Technic, Gear 24 Tooth with 1 Axle Hole
Yes	1	15457	Dark Bluish Gray Technic, Gear Worm Screw with 2 Bushes	99
Yes	14	60483	Dark Bluish Gray Technic, Liftarm Thick 1 x 2 - Axle Hole
Yes	5	32523	Dark Bluish Gray Technic, Liftarm Thick 1 x 3
Yes	1	32316	Dark Bluish Gray Technic, Liftarm Thick 1 x 5
Yes	3	32524	Dark Bluish Gray Technic, Liftarm Thick 1 x 7
Yes	1	32525	Dark Bluish Gray Technic, Liftarm Thick 1 x 11
Yes	6	41239	Dark Bluish Gray Technic, Liftarm Thick 1 x 13
Yes	2	32278	Dark Bluish Gray Technic, Liftarm Thick 1 x 15
Yes	2	32526	Dark Bluish Gray Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
Yes	1	3068	Dark Bluish Gray Tile 2 x 2
Yes	4	6587	Dark Tan Technic, Axle 3L with Stud
Yes	5	3941	Light Bluish Gray Brick, Round 2 x 2 with Axle Hole
Yes	19	3713	Light Bluish Gray Technic Bush
Yes	6	4265c	Light Bluish Gray Technic Bush 1/2 Smooth	99
Yes	2	2853	Light Bluish Gray Technic Engine Crankshaft
Yes	2	92693c01	Light Bluish Gray Technic Linear Actuator Mini with Dark Bluish Gray Head and Orange Axle
Yes	1	99009	Light Bluish Gray Technic Turntable 28 Tooth, Base
Yes	17	4519	Light Bluish Gray Technic, Axle 3L	99
Yes	13	32073	Light Bluish Gray Technic, Axle 5L
Yes	4	44294	Light Bluish Gray Technic, Axle 7L
Yes	6	60485	Light Bluish Gray Technic, Axle 9L
Yes	1	32034	Light Bluish Gray Technic, Axle and Pin Connector Angled #2 - 180 degrees
Yes	2	32015	Light Bluish Gray Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
Yes	9	42003	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Yes	2	32184	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
Yes	6	41678	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular Double Split
Yes	3	63869	Light Bluish Gray Technic, Axle and Pin Connector Perpendicular Triple
Yes	2	6538c	Light Bluish Gray Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Yes	8	32039	Light Bluish Gray Technic, Axle Connector with Axle Hole
Yes	8	87407	Light Bluish Gray Technic, Gear 20 Tooth Bevel with Pin Hole
Yes	7	60483	Light Bluish Gray Technic, Liftarm Thick 1 x 2 - Axle Hole
Yes	6	32523	Light Bluish Gray Technic, Liftarm Thick 1 x 3
Yes	9	32316	Light Bluish Gray Technic, Liftarm Thick 1 x 5
Yes	4	32524	Light Bluish Gray Technic, Liftarm Thick 1 x 7
Yes	5	40490	Light Bluish Gray Technic, Liftarm Thick 1 x 9
Yes	2	41239	Light Bluish Gray Technic, Liftarm Thick 1 x 13
Yes	4	6632	Light Bluish Gray Technic, Liftarm Thin 1 x 3 - Axle Holes
Yes	2	32140	Light Bluish Gray Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
Yes	3	14720	Light Bluish Gray Technic, Liftarm, Modified H-Shape Thick 3 x 5 Perpendicular
Yes	2	2825	Light Bluish Gray Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Yes	6	60484	Light Bluish Gray Technic, Liftarm, Modified T-Shape Thick 3 x 3
Yes	2	64782	Light Bluish Gray Technic, Panel Plate 5 x 11 x 1
Yes	16	4274	Light Bluish Gray Technic, Pin 1/2 without Friction Ridges
Yes	5	87082	Light Bluish Gray Technic, Pin 3L with Friction Ridges and Center Pin Hole
Yes	9	32054	Light Bluish Gray Technic, Pin 3L with Friction Ridges and Stop Bush
Yes	9	48989	Light Bluish Gray Technic, Pin Connector Perpendicular 3L with 4 Pins
Yes	1	32557	Light Bluish Gray Technic, Pin Connector Perpendicular Double 3L
Yes	4	62462	Light Bluish Gray Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Yes	9	3673	Light Bluish Gray Technic, Pin without Friction Ridges
Yes	1	62520c01 (Inv)	Light Bluish Gray Technic, Universal Joint 3L
Yes	6	55982	Light Bluish Gray Wheel 18mm D. x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
Yes	2	4477	Red Plate 1 x 10
Yes	2	3713	Red Technic Bush
Yes	10	32062	Red Technic, Axle 2L Notched	99
Yes	4	32523	Red Technic, Liftarm Thick 1 x 3
Yes	6	32316	Red Technic, Liftarm Thick 1 x 5
Yes	3	32524	Red Technic, Liftarm Thick 1 x 7
Yes	10	40490	Red Technic, Liftarm Thick 1 x 9
Yes	2	32525	Red Technic, Liftarm Thick 1 x 11
Yes	3	32271	Red Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
Yes	10	32054	Red Technic, Pin 3L with Friction Ridges and Stop Bush
Yes	5	3941	Tan Brick, Round 2 x 2 with Axle Hole
Yes	10	3749	Tan Technic, Axle 1L with Pin without Friction Ridges
Yes	2	99008	Tan Technic, Axle 4L with Center Stop
Yes	4	6589	Tan Technic, Gear 12 Tooth Bevel
Yes	2	32198	Tan Technic, Gear 20 Tooth Bevel
Yes	1	32002	Tan Technic, Pin 3/4
Yes	5	32556	Tan Technic, Pin 3L without Friction Ridges
Yes	2	3023	Trans-Clear Plate 1 x 2
Yes	2	58176	Trans-Orange Bar with Light Bulb Cover (Bionicle Barraki Eye)
Yes	6	4073	Trans-Orange Plate, Round 1 x 1
Yes	2	4073	Trans-Red Plate, Round 1 x 1
Yes	2	54200	Trans-Red Slope 30 1 x 1 x 2/3
Yes	1	6536	White Technic, Axle and Pin Connector Perpendicular
Yes	2	6632	White Technic, Liftarm Thin 1 x 3 - Axle Holes
Yes	2	32250	White Technic, Liftarm, Modified L-Shape Quarter Ellipse Thin 3 x 5
Yes	6	4265c	Yellow Technic Bush 1/2 Smooth
Yes	6	6536	Yellow Technic, Axle and Pin Connector Perpendicular
Yes	3	42003	Yellow Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Yes	3	6538c	Yellow Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Yes	2	40490	Yellow Technic, Liftarm Thick 1 x 9
Yes	2	41239	Yellow Technic, Liftarm Thick 1 x 13
Yes	4	32017	Yellow Technic, Liftarm Thin 1 x 5
Yes	2	6629	Yellow Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)
Yes	2	32009	Yellow Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double
Yes	2	32140	Yellow Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
Yes	2	32250	Yellow Technic, Liftarm, Modified L-Shape Quarter Ellipse Thin 3 x 5
Yes	6	99773	Yellow Technic, Liftarm, Modified Triangle Thin 3 x 5 with Short Supports
Yes	4	56145	Yellow Wheel 30.4mm D. x 20mm with No Pin Holes and Reinforced Rim
Extra Items:
Parts:
Yes	3	3873	Black Technic, Link Tread
Yes	3	2780	Black Technic, Pin with Short Friction Ridges
Yes	1	43093	Blue Technic, Axle 1L with Pin with Friction Ridges
Yes	1	4274	Blue Technic, Pin 1/2 without Friction Ridges
Yes	3	3713	Light Bluish Gray Technic Bush
Yes	2	4265c	Light Bluish Gray Technic Bush 1/2 Smooth
Yes	3	4274	Light Bluish Gray Technic, Pin 1/2 without Friction Ridges
Yes	3	3673	Light Bluish Gray Technic, Pin without Friction Ridges
Yes	1	3713	Red Technic Bush
Yes	1	32002	Tan Technic, Pin 3/4
Yes	2	4073	Trans-Orange Plate, Round 1 x 1
Yes	1	4073	Trans-Red Plate, Round 1 x 1
Yes	1	54200	Trans-Red Slope 30 1 x 1 x 2/3
Yes	1	4265c	Yellow Technic Bush 1/2 Smooth
Counterparts:
Parts:
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
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
Yes	1	32526pb005	Blue Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5 with Grille Pattern (Sticker) - Set 42023
Yes	1	61678pb073L	Dark Bluish Gray Slope, Curved 4 x 1 with Black Lines Pattern Model Left Side (Sticker) - Set 42023
Yes	1	61678pb073R	Dark Bluish Gray Slope, Curved 4 x 1 with Black Lines Pattern Model Right Side (Sticker) - Set 42023
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
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
Yes	1	3068pb0882	Dark Bluish Gray Tile 2 x 2 with Black Vent on Dark Bluish Gray Background Pattern (Sticker) - Set 42023
Yes	1	99009c01 (Inv)	Light Bluish Gray Technic Turntable 28 Tooth with Black Top (99009 / 99010)
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
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
Yes	2	60484pb001	Light Bluish Gray Technic, Liftarm, Modified T-Shape Thick 3 x 3 with Grille Pattern (Sticker) - Set 42023
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
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
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)
Yes	1	40490pb017L	Red Technic, Liftarm Thick 1 x 9 with 'EXCAVATOR', White Line and Vent Pattern Model Left Side (Sticker) - Set 42023
Yes	1	40490pb017R	Red Technic, Liftarm Thick 1 x 9 with 'EXCAVATOR', White Line and Vent Pattern Model Right Side (Sticker) - Set 42023
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
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
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:
Yes	1	3706	Black Technic, Axle 6L	99
Yes	1	4716	Black Technic, Gear Worm Screw, Long	99
Yes	8	4265c	Light Bluish Gray Technic Bush 1/2 Smooth	99
Yes	16	4519	Light Bluish Gray Technic, Axle 3L	99
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