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LEGO Hidden Side 70418 J.B's Ghost Lab

2019175 pieces3 minifigures

LEGO 70418 J.B's Ghost Lab

Specifications

Set number70418
Release year2019
Piece count175
Minifigures3
ThemeHidden Side
Building instructionsDownload the instructions on lego.com

Where to buy set 70418

Also on: Amazon.co.uk · Amazon.ca

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LEGO 70418, J.B's Ghost Lab, depicts a ghost related laboratory within the Hidden Side theme. Released in 2019, the set contains 175 pieces and includes J.B. Watt with Jack Davids and Douglas Elton, who is also identified as El Fuego.

J.B's Ghost Lab is part of Hidden Side, a theme built around modern settings affected by supernatural activity. The model uses a laboratory as its setting, giving the characters a place for ghost related investigation, testing and story driven play.

The build uses 175 pieces and forms a compact lab scene rather than a large enclosed building. The 3 minifigures are Jack Davids with a red jacket, white hood and red cap, J.B. Watt in a lab coat with medium lavender hair and goggles, and Douglas Elton, or El Fuego, in a green outfit with hair.

This set suits collectors and builders looking for a small, character focused Hidden Side location. It can be displayed as a self contained lab vignette or combined with other sets from the same theme to broaden the supernatural investigation setting.

Inventory of set 70418

The inventory of set 70418 lists 174 pieces, spare parts excluded: 107 different lots (one shape in one color) for 97 part shapes. The box also contains 8 spare parts, for small elements that are easy to lose.

Colors of set 70418

Main color: light bluish gray, making up 23% of the parts, followed by white (17%) and dark bluish gray (9.2%).

ColorPartsShare
Light Bluish Gray4023%
White2917%
Dark Bluish Gray169.2%
Black158.6%
Dark Azure137.5%
Flat Silver95.2%
Yellow63.4%
Trans-Clear63.4%
Trans-Purple63.4%
Tan42.3%
Other colors (16)2917%

Part types

TypePartsShare
Plates2313%
Bricks Round and Cones2213%
Plates Round Curved and Dishes2112%
Plates Special169.2%
Tiles Round and Curved126.9%
Bricks Special116.3%

Most common parts in set 70418

PartColorQuantity
Brick Round 2 x 2 with Axle Hole 3941Light Bluish Gray6
Dish 2 x 2 Inverted [Radar] 4740Trans-Purple6
Plate Round 1 x 1 with Solid Stud 6141Flat Silver6
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674Dark Bluish Gray5
Brick 2 x 4 3001Dark Azure4
Plate Round 1 x 1 with Solid Stud 6141Trans-Bright Green4
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573Dark Bluish Gray3
Brick 1 x 2 3004Dark Azure3
Plate 2 x 2 3022Light Bluish Gray3
Plate 2 x 2 3022White3

77 of the 97 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 70418

One part shape in set 70418 appears in no other set in the catalog, most often a printed element, a sticker or a mold specific to the model. If it gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set.

PartColor
Sticker Sheet for Set 70418-1 60466

No similarly sized set supplies more than a quarter of its parts: set 70418 relies on a little-shared assortment.

Size of set 70418 within its line

With 175 pieces, set 70418 ranks #18 out of 23 Hidden Side sets in our database, which have an average of 424 parts. Among the 459 sets released in 2019, it ranks #243. That is less than half the average Hidden Side set size.

Frequently asked questions

How many pieces does LEGO set 70418 J.B's Ghost Lab have?

LEGO set 70418 J.B's Ghost Lab has 175 pieces. It was released in 2019 as part of the Hidden Side theme.

What year was LEGO set 70418 released?

Set 70418 J.B's Ghost Lab was released in 2019 and belongs to the Hidden Side theme.

Which minifigures are included in set 70418?

Number of minifigures in LEGO set 70418 J.B's Ghost Lab: 3. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 70418?

The instructions for LEGO set 70418 J.B's Ghost Lab can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 70418.

What is the main color of LEGO set 70418?

Light bluish gray, with 40 out of 174 pieces, or 23%. Next come white (17%) and dark bluish gray (9.2%).

How many different parts does set 70418 contain?

Set 70418 has 107 different lots (one shape in one color), covering 97 part shapes. Most common part: Brick Round 2 x 2 with Axle Hole in light bluish gray, with 6 copies.

Does LEGO set 70418 contain any exclusive parts?

Yes: one part shape exists in no other set: Sticker Sheet for Set 70418-1.

Which character most clearly anchors the laboratory setting?

J.B. Watt is the figure most directly tied to the lab, with a lab coat, medium lavender hair and goggles. The other included characters support the Hidden Side investigation context.

Is the set mainly a location or a vehicle build?

It is mainly a compact laboratory location. The emphasis is on a small interior style scene for play or display.

Set number70418
Release year2019
ThemeHidden Side
Piece count175
Minifigures3
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30