Setobrick

LEGO Agents 70173 Ultra Agents Ocean HQ

20151,204 pieces6 minifigures

LEGO 70173 Ultra Agents Ocean HQ

Specifications

Set number70173
Release year2015
Piece count1,204
Minifigures6
ThemeAgents
SubthemeUltra Agents
Building instructionsDownload the instructions on lego.com

Where to buy set 70173

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 70173 Ultra Agents Ocean HQ, released in 2015 as part of the Agents line, has 1,204 pieces. Its inventory breaks down into 305 different lots, across 21 colors.

Inventory of set 70173

The inventory of set 70173 lists 1,204 pieces, spare parts excluded: 305 different lots (one shape in one color) for 266 part shapes. The box also contains 43 spare parts, for small elements that are easy to lose.

Colors of set 70173

Main color: black, making up 31% of the parts, followed by dark bluish gray (17%) and light bluish gray (16%).

ColorPartsShare
Black37131%
Dark Bluish Gray21017%
Light Bluish Gray19216%
White17014%
Trans-Orange726%
Trans-Light Blue514.2%
Blue342.8%
Flat Silver332.7%
Yellow302.5%
Trans-Yellow90.7%
Other colors (11)312.6%

Part types

TypePartsShare
Plates Special15513%
Plates14712%
Plates Round Curved and Dishes1089%
Technic Pins887.3%
Bricks Sloped857.1%
Bricks665.5%

Most common parts in set 70173

PartColorQuantity
Plate Round 1 x 1 with Solid Stud 6141Trans-Orange65
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780Black41
Brick Sloped 18° 4 x 1 60477Black30
Plate 1 x 2 3023White26
Tile Special 1 x 2 Grille with Bottom Groove 2412bDark Bluish Gray20
Plate 2 x 4 3020Light Bluish Gray19
Plate Round 1 x 1 with Solid Stud 6141Flat Silver18
Leg Skeleton 6266Light Bluish Gray16
Plate Special 1 x 2 Side Handle [Free Ends] 2540Dark Bluish Gray14
Brick 1 x 6 3009Light Bluish Gray14

240 of the 266 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 70173

5 part shapes in set 70173 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. Counting colors, 6 lots in the set are not found in any other set.

PartColor
Sticker Sheet for Set 70173-1 21705
Minifig Head Electrolyzer, Eyes with Lightning Bolts, Jagged Smile Print [Hollow Stud] 3626cpr1686Glow in Dark White
Torso Shirt with Pockets, Harness with Yellow Tubes, Black Belt with Yellow Battery Print, Blue Arms, Yellow Hands 973c28h01pr3029Blue
Hips and Blue Legs with Pockets, Yellow Straps 970c28pr0866Black
Helmet with 6 Lightning Bolts and Blue Pattern 18732pat0001Trans-Yellow

Rebuilding set 70173 from another set

Share of the parts of set 70173 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
76042 The SHIELD Helicarrier30%2,9962015
76139 1989 Batmobile27%3,3102019

No similarly sized set goes above 30%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 70173 within its line

With 1,204 pieces, it is the largest of the 27 Agents sets in our database, which have an average of 443 parts. Among the 448 sets released in 2015, it ranks #18. That is 2.7 times the average Agents set size.

Frequently asked questions

How many pieces does LEGO set 70173 Ultra Agents Ocean HQ have?

LEGO set 70173 Ultra Agents Ocean HQ has 1,204 pieces. It was released in 2015 as part of the Agents theme.

What year was LEGO set 70173 released?

Set 70173 Ultra Agents Ocean HQ was released in 2015 and belongs to the Agents theme.

Which minifigures are included in set 70173?

Number of minifigures in LEGO set 70173 Ultra Agents Ocean HQ: 6. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 70173?

The instructions for LEGO set 70173 Ultra Agents Ocean HQ can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 70173.

What is the main color of LEGO set 70173?

Black, with 371 out of 1,204 pieces, or 31%. Next come dark bluish gray (17%) and light bluish gray (16%).

How many different parts does set 70173 contain?

Set 70173 has 305 different lots (one shape in one color), covering 266 part shapes. Most common part: Plate Round 1 x 1 with Solid Stud in trans-orange, with 65 copies.

Does LEGO set 70173 contain any exclusive parts?

Yes: 5 part shapes exist in no other set, for example: Sticker Sheet for Set 70173-1.

Which similarly sized set contains the most parts from set 70173?

Set 76042 The SHIELD Helicarrier, released in 2015: it supplies 30%, counting shapes, colors and quantities.

Set number70173
Release year2015
ThemeAgents
Piece count1,204
Minifigures6
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30