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LEGO part 40378: Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole

Animal / Creature Body Parts20 colours105 sets

LEGO part LEGO part 40378: Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole

Specifications

Reference40378
CategoryAnimal / Creature Body Parts
MaterialABS plastic
Colours20
Sets105
Listed pieces220
First appearance2001
Latest appearance2021
Element (Reddish Brown)6175223 · 4274318
Most common colourReddish Brown
Main themesNinjago, Friends, Space
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 40378, Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole, belongs to the Animal / Creature Body Parts category. It exists in 20 colours and appears in 105 sets of our database, from 2001 to 2021, for a total of 220 listed pieces. Its most common colour is Reddish Brown.

Number 40378 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in reddish brown, it is 6175223.

Part 40378 through the years

The oldest set in our database that contains part 40378 is 1371 Spinosaurus Attack Studio, released in 2001 in the Studios theme. No set in our database uses it after 2021, the year of 76389 Hogwarts Chamber Of Secrets. To get it today, look for older sets or buy it second-hand.

Its peak year is 2020, with 16 sets containing it. The set with the most copies is 4727 Aragog in the Dark Forest: 8 copies, against an average of 2.1 per set.

It is spread across several themes, led by Ninjago (10%), Friends (9%) and Space (8%). With 105 sets, it ranks no. 1,084 of 2,731 parts in our database and no. 10 of 34 in the Animal / Creature Body Parts category.

Sets containing part 40378, by period

PeriodSets
2001-200935
2010-201948
2020-202122

Colours of part 40378

6 colours appear in only one set: flat silver (76040 Brainiac Attack), dark pink (76081 The Milano vs. The Abilisk), yellow (6751 Fiery Legend), dark orange (75174 Desert Skiff Escape), dark gray (1371 Spinosaurus Attack Studio), …

Colour (element ID)SetsPiecesExample sets
Reddish Brown6175223 · 42743182128213224139541450
Black6487364 · 6055071174643179709470437
Lime6290985 · 46506341630945094459447
White6146951 · 4610455719102706019570655
Red6253733 · 6035669713761517618776115
Dark Brown6109321512759537075170627
Dark Green6114670 · 4260497552130172557018
Pearl Gold610975541241077411844002017
Sand Green415297747473070026726
Dark Blue6172647 · 450075431341188411857775
Dark Tan6256576 · 461176035949640020187325
Dark Red6083978 · 4275642337901870937017
Pearl Light Gray4494074 · 42961062888948892
Tan42894022471994892
Flat Silver60976391676040
Dark Pink61779231376081
Yellow4547037126751
Dark Orange6047428 · 41582331275174
Dark Gray4158224111371
Olive Green1176389

Where to buy part 40378

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Sets that include part 40378

Sets ranked by popularity that include at least one part 40378, in any colour.

Frequently asked questions

How many LEGO sets include part 40378?

Part 40378 (Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole) appears in 105 sets listed on Setopedia, from 2001 to 2021, in any colour.

Which LEGO set contains the most copies of part 40378?

Set 4727 Aragog in the Dark Forest, released in 2002, contains 8 copies, the highest count in our database. On average, a set containing part 40378 has 2.1.

Which colours does LEGO part 40378 come in?

20 colours are listed for part 40378. The most common is Reddish Brown, found in 21 sets.

What is the rarest colour of part 40378?

According to our inventories, it is dark gray, found in only 1 set (1371 Spinosaurus Attack Studio).

What is the element ID of part 40378 in reddish brown?

In reddish brown, part 40378 has element ID 6175223 or 4274318. Number 40378 is the mould number, the same for every colour.

Is LEGO part 40378 still used in recent sets?

Not in our database: its last set dates from 2021 (76389 Hogwarts Chamber Of Secrets). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 40378 individually?

Single parts 40378 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.