
Mini Backhoe Loader
The Mini Backhoe Loader 42004 is one of the smaller Technic sets from 2013, built to show how much mechanical function fits into a compact model. Its 246 pieces form a wheeled loader with a working bucket and steerable front axle. This page lists all 63 distinct parts and the main colours used in the set.
- Set number
- 42004
- Year
- 2013
- Pieces
- 246
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 63
Parts list 63
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 23
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 13
-
Technic Bush
× 10
-
Technic Axle 3
× 10
-
Technic Axle Pin with Friction Ridges Lengthwise
× 10
-
Technic Axle 2 Notched
× 9
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 8
-
Technic Beam 1 × 4 Thin
× 8
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 8
-
Technic Pin 1/2 without Friction Ridges
× 7
-
Technic Axle and Pin Connector Perpendicular
× 7
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 7
-
Technic Axle 4 with Stop
× 7
-
Technic Beam 3 × 5 L-Shape Thick
× 6
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 5
-
Technic Axle 4
× 4
-
Technic Axle 6
× 4
-
Technic Axle and Pin Connector Angled #1
× 4
-
Technic Beam 1 × 5 Thin
× 4
-
Technic Gear 12 Tooth Double Bevel
× 4
-
Technic Beam 1 × 3 Thick
× 4
-
Technic Beam 1 × 11 Thick
× 4
-
Technic Beam 1 × 9 Thick
× 4
-
Technic Beam 1 × 2 Thin
× 4
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 4
-
Technic Axle 7
× 4
-
Wheel 30.4 × 20 without Pinholes, with Reinforced Rim
No longer produced · last seen 2024
× 4
-
Tyre 43.2 × 26 Balloon Small
No longer produced · last seen 2021
× 4
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 3
-
Technic Worm Gear
No longer produced · last seen 2017
× 2
-
Plate Round 1 × 1 with Solid Stud
× 2
-
Technic Beam 1 × 3 Thin
× 2
-
Technic Beam 1 × 3 Thin
× 2
-
Technic Gear 8 Tooth [Reinforced]
× 2
-
Technic Axle Connector with Axle Hole
No longer produced · last seen 2021
× 2
-
Technic Beam 1 × 7 Thin
No longer produced · last seen 2016
× 2
-
Technic Axle 5
× 2
-
Technic Beam 2 × 4 L-Shape Thick
× 2
-
Technic Beam 3 × 5 L-Shape with Quarter Ellipse Thin
× 2
-
Technic Beam 3 × 5 L-Shape with Quarter Ellipse Thin
× 2
-
Technic Beam 1 × 5 Thick
× 2
-
Technic Beam 1 × 7 Bent (4 - 4) Thick
× 2
-
Technic Beam 1 × 3 Thick
× 2
-
Technic Beam 1 × 7 Thick
× 2
-
Technic Axle 8 with Stop
× 2
-
Technic Axle and Pin Connector Perpendicular Triple
× 2
-
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]
No longer produced · last seen 2021
× 2
-
Technic Beam Triangle Thin [Type II]
× 2
-
Technic Digger Bucket 8 × 10
No longer produced · last seen 2015
× 1
-
Construction Vehicle Bucket 3 × 6, 9 Hinge Teeth
No longer produced · last seen 2014
× 1
-
Hinge Cylinder 1 × 2 Locking with 1 Finger and Axle Hole On Ends
No longer produced · last seen 2020
× 1
-
Steering Wheel Small, 2 × 2
No longer produced · last seen 2014
× 1
-
Technic Axle and Pin Connector Angled #2 - 180°
× 1
-
Technic Beam 3 × 0.5 Liftarm with Boss and Pin / Crank
No longer produced · last seen 2016
× 1
-
Technic Axle Pin without Friction Ridges Lengthwise
× 1
-
Technic Beam 2 × 4 L-Shape Thick
× 1
-
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening]
No longer produced · last seen 2014
× 1
-
Technic Beam 1 × 11 Thick
× 1
-
Technic Pin Long without Friction Ridges
No longer produced · last seen 2020
× 1
-
Technic Axle 9
× 1
No part matches this colour selection.
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Spare parts (5)
These extra parts come with the set in case one gets lost.
Description
A compact functional model
At 246 pieces, the Mini Backhoe Loader sits at the smaller end of the Technic range, yet it still delivers genuine mechanics: a linkage raises and tips the bucket, and the front axle steers like a real wheel loader. Sets of this size work well as a first hands-on introduction to Technic building, since the mechanism stays simple enough to follow while still using proper axles, pins and connectors. Builders who want to understand how a working model goes together, rather than just stack bricks, get a clear, manageable example here.
Colour palette
Black, yellow, light bluish grey and blue dominate the build, a combination typical of construction vehicles in the Technic line. The yellow gives the loader its site-machine look, while black and grey form the chassis and structural beams. You will find the exact colour split and all 63 distinct parts in the parts list on this page, useful if you want to source specific pieces or plan a repaint of your own.
Parts worth keeping
Because the set covers 63 distinct part types, it also works as a small stock of Technic basics: axles, pins, gears and connector beams that are useful well beyond this one model. Anyone who already owns other small Technic sets can pool the pieces to build larger or modified vehicles. Axles and pin connectors from this set turn up across many other Technic builds, so keeping them after the build is a practical way to grow a spare-parts collection.
Who it suits
The Mini Backhoe Loader suits anyone who likes working mechanisms but does not want to commit to a set with hundreds of pieces. The manageable part count also makes it approachable for younger Technic fans taking their first steps with moving mechanisms. Collectors value it as a compact site vehicle that pairs well with other Technic or City construction models without taking up much shelf space.
FAQ
- How many pieces does the Mini Backhoe Loader 42004 have?
- The set contains 246 pieces across 63 distinct part types, listed in full further up this page.
- Does the set include any minifigures?
- No, the Mini Backhoe Loader 42004 is a functional model without minifigures.
- What can the model actually do?
- The bucket can be raised and tipped through a linkage, and the front axle steers, giving it genuine Technic mechanics in a small footprint.



