Motorized Excavator (8043-1) is a Technic LEGO set released in 2010 with 1,127 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Technic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 140 unique part types.
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Building instructions
3 official booklets — read on BrickID
Book 1 of 3 Book 2 of 3 Book 3 of 3
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Parts in this set
140 parts · page 1 of 3 · updating…
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Axle Hose, Soft 11L32199 · ×4 · Black -
![Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly]](https://cdn.rebrickable.com/media/parts/elements/4506078.jpg)
Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly]58119 · ×1 · Light Bluish Gray -
Brick 1 x 33622 · ×2 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×1 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×1 · Trans-Yellow -
Control Unit, IR, Power Functions, with Dark Bluish Gray Bottom58122 · ×2 · Light Bluish Gray -
Equipment Signal Paddle3900 · ×2 · Light Bluish Gray -
Motor, Medium, Power Functions, 3 x 6 x 3 with Dark Bluish Gray Bottom and 20cm Wire58120 · ×4 · Light Bluish Gray -
Plate 1 x 1260479 · ×4 · Black -
Plate 1 x 33623 · ×7 · Black -
Plate 1 x 43710 · ×2 · Yellow -
Plate 1 x 83460 · ×1 · Black -
Plate 4 x 123029 · ×1 · Yellow -
Plate 4 x 63032 · ×2 · Yellow -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×3 · Black -
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/265426.jpg)
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]2654 · ×1 · Black -
![Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]](https://cdn.rebrickable.com/media/parts/elements/4211359.jpg)
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]2444 · ×2 · Light Bluish Gray -
Receiver Unit, IR, Power Functions58123a · ×2 · Light Bluish Gray -
Slope Curved 3 x 1 No Studs50950 · ×6 · Yellow -
Slope Curved 3 x 1 No Studs50950 · ×2 · Black -
Sticker Sheet for Set 8043-188671 · ×1 · [No Color/Any Color] -
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)6553 · ×8 · Black -
Technic Axle 103737 · ×2 · Black -
Technic Axle 123708 · ×2 · Black -
Technic Axle 2 Notched32062 · ×27 · Red -
Technic Axle 34519 · ×36 · Light Bluish Gray -
Technic Axle 3 with Stud6587 · ×8 · Dark Tan -
Technic Axle 43705 · ×9 · Black -
Technic Axle 4 with Stop87083 · ×26 · Dark Bluish Gray -
Technic Axle 532073 · ×21 · Light Bluish Gray -
![Technic Axle 5.5 with Stop [Flat Short End]](https://cdn.rebrickable.com/media/parts/elements/4263624.jpg)
Technic Axle 5.5 with Stop [Flat Short End]32209 · ×6 · Dark Bluish Gray -
Technic Axle 63706 · ×11 · Black -
Technic Axle 744294 · ×5 · Light Bluish Gray -
Technic Axle 83707 · ×4 · Black -
Technic Axle 8 with Stop55013 · ×1 · Dark Bluish Gray -
Technic Axle 960485 · ×4 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #132013 · ×9 · Yellow -
Technic Axle and Pin Connector Angled #132013 · ×4 · Black -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×7 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #3 - 157.5°32016 · ×2 · Yellow -
Technic Axle and Pin Connector Angled #5 - 112.5°32015 · ×1 · Black -
Technic Axle and Pin Connector Angled #5 - 112.5°32015 · ×2 · Yellow -
Technic Axle and Pin Connector Angled #6 - 90°32014 · ×2 · Black -
![Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder]](https://cdn.rebrickable.com/media/parts/elements/4528038.jpg)
Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder]61904 · ×6 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular6536 · ×11 · Yellow -
Technic Axle and Pin Connector Perpendicular6536 · ×18 · Black -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×25 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×6 · Black