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Part
Technic Brick 1 x 4 [3 Pin Holes]
3701
Technic Bricks
Appears in 1,636 official sets
Technic Brick 1 x 4 [3 Pin Holes] (part 3701) is a Technic Bricks used in 1636 official LEGO sets. Scan or search to authenticate loose parts and check market value.
- → Category: Technic Bricks
- → Appears in 1,636 official sets
- → Scan a photo to identify this part instantly
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Color variants
White
Light Gray
Tan
Red
Blue
Yellow
Brown
Black
Dark Bluish Gray
Dark Turquoise
Green
Dark Gray
Orange
Trans-Yellow
Lime
Light Bluish Gray
Dark Purple
Dark Tan
Dark Green
Dark Orange
Reddish Brown
Magenta
Bright Pink
Bright Light Blue
Sets containing this part
2,310 sets · page 1 of 97
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Iron Man Mark 3 Collectors' Edition76344-1 · 2026 -
Project Hail Mary11389-1 · 2026 -
Recycling Truck60495-1 · 2026 -
S.H.I.E.L.D. Helicarrier76354-1 · 2026 -
Vintage Parade Car40913-1 · 2026 -
Heartlake City Grand Hotel42704-1 · 2026 -
Moon Mission Science Kit45200-1 · 2026 -
Ultra Dragon Battle71872-1 · 2026 -
Rave Cave77082-1 · 2026 -
Lloyd's Titan Mech 15th Anniversary71860-1 · 2026 -
X-1 Ninja Charger 15th Anniversary71867-1 · 2026 -
Tiger Shark Tank71515-1 · 2026 -
The Mandalorian's N-1 Starfighter75442-1 · 2026 -
Computer Science & AI Kit 6-845522-1 · 2026 -
Pizza Delivery Experience with Vehicles60496-1 · 2026 -
Flower Wall11503-1 · 2026 -
Spider-Man Car vs. Venomized Wolverine76336-1 · 2026 -
Up-Scaled Blue Astronaut Minifigure40921-1 · 2026 -
Road Bike11380-1 · 2026 -
Fun Indoor Playground42686-1 · 2026 -
Mario Kart – Luigi & Mach 872050-1 · 2026 -
McLaren Mastercard F1 Team Lando Norris Helmet43023-1 · 2026 -
Stranger Things: The Creel House11370-1 · 2026 -
Brick-Built Bluey Family11217-1 · 2026