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LEGO part 6542b: Technic Gear 16 Tooth with Clutch [Smooth]

Technic Gears1 colours24 sets

LEGO part LEGO part 6542b: Technic Gear 16 Tooth with Clutch [Smooth]

Specifications

Reference6542b
CategoryTechnic Gears
MaterialABS plastic
Colours1
Sets24
Listed pieces113
First appearance2010
Latest appearance2015
Element (Dark Bluish Gray)6542199 · 4237267
Most common colourDark Bluish Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 6542b, Technic Gear 16 Tooth with Clutch [Smooth], belongs to the Technic Gears category. It exists in 1 colours and appears in 24 sets of our database, from 2010 to 2015, for a total of 113 listed pieces. Its most common colour is Dark Bluish Gray.

Number 6542b identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in dark bluish gray, it is 6542199.

Part 6542b through the years

The oldest set in our database that contains part 6542b is 8043 Motorized Excavator, released in 2010 in the Technic theme. No set in our database uses it after 2015, the year of 42039 24 Hours Race Car. To get it today, look for older sets or buy it second-hand.

Its peak year is 2014, with 6 sets containing it. The set with the most copies is 42009 Mobile Crane MK II: 16 copies, against an average of 4.7 per set.

The part is closely tied to the Technic theme: 83% of the sets that contain it belong to it. With 24 sets, it ranks no. 2,486 of 2,731 parts in our database and no. 43 of 46 in the Technic Gears category.

Sets containing part 6542b, by period

PeriodSets
20104
20113
20123
20135
20146
20153

Colours of part 6542b

Part 6542b exists in a single colour: dark bluish gray.

Colour (element ID)SetsPiecesExample sets
Dark Bluish Gray6542199 · 42372672411380434200942039

Where to buy part 6542b

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

Search part 6542b on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 6542b

Sets ranked by popularity that include at least one part 6542b, in any colour.

Related parts

Often found with part 6542b

Parts that share the most sets with part 6542b, based on set inventories.

More parts in the Technic Gears category

All parts in the Technic Gears category

Frequently asked questions

How many LEGO sets include part 6542b?

Part 6542b (Technic Gear 16 Tooth with Clutch [Smooth]) appears in 24 sets listed on Setopedia, from 2010 to 2015, in any colour.

Which LEGO set contains the most copies of part 6542b?

Set 42009 Mobile Crane MK II, released in 2013, contains 16 copies, the highest count in our database. On average, a set containing part 6542b has 4.7.

Which colours does LEGO part 6542b come in?

1 colours are listed for part 6542b. The most common is Dark Bluish Gray, found in 24 sets.

What is the element ID of part 6542b in dark bluish gray?

In dark bluish gray, part 6542b has element ID 6542199 or 4237267. Number 6542b is the mould number, the same for every colour.

Is LEGO part 6542b still used in recent sets?

Not in our database: its last set dates from 2015 (42039 24 Hours Race Car). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 6542b individually?

Single parts 6542b 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.