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LEGO part 69778: Technic Gear 12 Tooth with Axle Hole

Technic Gears1 colours45 sets

LEGO part LEGO part 69778: Technic Gear 12 Tooth with Axle Hole

Specifications

Reference69778
CategoryTechnic Gears
MaterialABS plastic
Colours1
Sets45
Listed pieces113
First appearance2022
Latest appearance2026
Element (Blue)6396479
Most common colourBlue
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 69778, Technic Gear 12 Tooth with Axle Hole, belongs to the Technic Gears category. It exists in 1 colours and appears in 45 sets of our database, from 2022 to 2026, for a total of 113 listed pieces. Its most common colour is Blue.

Number 69778 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in blue, it is 6396479.

Part 69778 through the years

The oldest set in our database that contains part 69778 is 42143 Ferrari Daytona SP3, released in 2022 in the Technic theme. It is still in use: the most recent set featuring it, 42232 Koenigsegg Sadair's Spear Megacar, dates from 2026.

Its peak year is 2026, with 14 sets containing it. The set with the most copies is 42172 McLaren P1: 9 copies, against an average of 2.5 per set.

The part is closely tied to the Technic theme: 80% of the sets that contain it belong to it. With 45 sets, it ranks no. 1,755 of 2,731 parts in our database and no. 29 of 46 in the Technic Gears category.

Sets containing part 69778, by period

PeriodSets
20223
20238
20248
202512
202614

Colours of part 69778

Part 69778 exists in a single colour: blue.

Colour (element ID)SetsPiecesExample sets
Blue639647945113421434217542146

Where to buy part 69778

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

Sets that include part 69778

Sets ranked by popularity that include at least one part 69778, in any colour.

Frequently asked questions

How many LEGO sets include part 69778?

Part 69778 (Technic Gear 12 Tooth with Axle Hole) appears in 45 sets listed on Setopedia, from 2022 to 2026, in any colour.

Which LEGO set contains the most copies of part 69778?

Set 42172 McLaren P1, released in 2024, contains 9 copies, the highest count in our database. On average, a set containing part 69778 has 2.5.

Which colours does LEGO part 69778 come in?

1 colours are listed for part 69778. The most common is Blue, found in 45 sets.

What is the element ID of part 69778 in blue?

In blue, part 69778 has element ID 6396479. Number 69778 is the mould number, the same for every colour.

Is LEGO part 69778 still used in recent sets?

Yes: it appears in sets released in 2026, such as 42232 Koenigsegg Sadair's Spear Megacar.

Where can I buy LEGO part 69778 individually?

Single parts 69778 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.