Mercedes-Benz Arocs 3245 (42043-1) is a Technic LEGO set released in 2015 with 2,793 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 239 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
239 parts · page 1 of 5 · updating…
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Antenna 1 x 4 with Flat Top3957b · ×2 · Light Bluish Gray -
Bar 5L with Handle (Friction Ram)87618 · ×1 · Black -
![Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly] [New Version]](https://cdn.rebrickable.com/media/parts/elements/6074147.jpg)
Battery Box, Power Functions 4 x 11 x 7 with Orange Switch and Dark Bluish Gray Covers [Complete Assembly] [New Version]16511 · ×1 · Light Bluish Gray -
Brick Round 2 x 2 with Axle Hole3941 · ×5 · Black -
Brick Round 2 x 2 with Axle Hole3941 · ×2 · Trans-Orange -
Hose, Pneumatic 4mm D. 10L / 8cm5102c10 · ×1 · Blue -
Hose, Pneumatic 4mm D. 19L / 15.2cm5102c19 · ×1 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 27L / 21.6cm5102c27 · ×4 · Black -
Hose, Pneumatic 4mm D. 27L / 21.6cm5102c27 · ×5 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 28L / 22.4cm5102c28 · ×1 · Blue -
Hose, Pneumatic 4mm D. 30L / 24.0cm5102c30 · ×2 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 30L / 24.0cm5102c30 · ×4 · Black -
Hose, Pneumatic 4mm D. 37L / 29.6cm5102c37 · ×1 · Black -
Hose, Pneumatic 4mm D. 37L / 29.6cm5102c37 · ×1 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 3L / 2.4cm5102c03 · ×2 · Blue -
Hose, Pneumatic 4mm D. 6L / 4.8cm5102c06 · ×4 · Blue -
Hose, Pneumatic 4mm D. 8L / 6.4cm5102c08 · ×1 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 9L / 7.2cm5102c09 · ×1 · Black -
Lever Small Base with Black Lever298c02 · ×1 · Black -
Motor, Large, Power Functions with Dark Bluish Gray Bottom99499 · ×1 · Light Bluish Gray -
Plate 1 x 23023 · ×2 · Trans-Orange -
Plate 2 x 33021 · ×2 · Yellow -
Plate Round 1 x 1 with Solid Stud6141 · ×6 · Light Bluish Gray -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×4 · Black -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×2 · Light Bluish Gray -
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/4278409.jpg)
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]2654 · ×2 · Trans-Orange -
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/4278412.jpg)
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]2654 · ×2 · Trans-Clear -
![Plate Special 1 x 2 [Top Clip]](https://cdn.rebrickable.com/media/parts/elements/4598526.jpg)
Plate Special 1 x 2 [Top Clip]92280 · ×1 · Light Bluish Gray -
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573 · ×2 · Black -
![Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]](https://cdn.rebrickable.com/media/parts/elements/4611704.jpg)
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]88072 · ×2 · Yellow -
Plate Special 2 x 2 with 2 Pin Holes2817 · ×6 · Black -
![Pneumatic Cylinder 1 x 11 with 2 Stepped Inlets [V2]](https://cdn.rebrickable.com/media/parts/elements/6099775.jpg)
Pneumatic Cylinder 1 x 11 with 2 Stepped Inlets [V2]19476 · ×1 · Yellow -
![Pneumatic Cylinder 1 x 5 with 2 Stepped Inlets [V2]](https://cdn.rebrickable.com/media/parts/elements/6099774.jpg)
Pneumatic Cylinder 1 x 5 with 2 Stepped Inlets [V2]19475 · ×1 · Yellow -
![Pneumatic Cylinder 2 x 11 with 2 Stepped Inlets [V2]](https://cdn.rebrickable.com/media/parts/elements/6099776.jpg)
Pneumatic Cylinder 2 x 11 with 2 Stepped Inlets [V2]19478 · ×2 · Yellow -
Pneumatic Hose Connector with Axle Connector99021 · ×13 · Dark Bluish Gray -
![Pneumatic Pump 1 x 6 with Stepped Outlet [V2]](https://cdn.rebrickable.com/media/parts/elements/6133813.jpg)
Pneumatic Pump 1 x 6 with Stepped Outlet [V2]19482 · ×1 · Blue -
![Pneumatic Switch with Pin Holes and Stepped Outlets [V2]](https://cdn.rebrickable.com/media/parts/elements/6131617.jpg)
Pneumatic Switch with Pin Holes and Stepped Outlets [V2]47223b · ×4 · Dark Bluish Gray -
![Pneumatic T-Piece (T Bar) [New Style]](https://cdn.rebrickable.com/media/parts/elements/4211508.jpg)
Pneumatic T-Piece (T Bar) [New Style]4697b · ×3 · Light Bluish Gray -
Shield Round Bowed with Mercedes-Benz Logo75902pr0006 · ×1 · Black -
Slope Curved 3 x 1 No Studs50950 · ×4 · Yellow -
Sticker Sheet for Set 42043-123697 · ×1 · [No Color/Any Color] -
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)6553 · ×7 · Dark Bluish Gray -
Technic Axle 103737 · ×2 · Black -
Technic Axle 123708 · ×5 · Black -
Technic Axle 2 Notched32062 · ×56 · Red -
Technic Axle 34519 · ×65 · Light Bluish Gray -
Technic Axle 3 with Stud6587 · ×12 · Dark Tan -
Technic Axle 43705 · ×16 · Black