BrickID
Back to Helicopter
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Part

Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes

42003

Technic Connectors

Appears in 731 official sets

Catalog rarity

Common

Used in 731 official sets — a staple element in many builds. Available in 18 catalog colors.

Based on official set inventories in our catalog — not market price or production volume.

Best sets to source this part

Smallest official sets that include this element — useful when you only need one piece, not the whole theme.

Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes (part 42003) is a Technic Connectors used in 731 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.

  • → Category: Technic Connectors
  • → Appears in 731 official sets
  • → Scan a photo to identify this part instantly
  • → Compare market prices

Market value

No estimate on BrickID yet

We don't pull live prices from marketplaces automatically — that requires paid seller API access. Check live listings below, or be the first to share a price you paid or saw.

Check live listings →

Share a price you paid or saw

Help other collectors — we aggregate anonymous reports on this page.

$
View on Rebrickable Check price on BrickLink

Color variants

Black Dark Gray Light Gray Yellow Red Blue Pearl Light Gray Dark Bluish Gray Light Bluish Gray Bright Light Orange Lime Dark Blue Bright Green Dark Azure White Orange Dark Turquoise Reddish Orange

Sets containing this part

1,025 sets · page 10 of 43