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LEGO® Parts - Arch

Can I buy a LEGO® part separately? Yes, you can. Here you will find all kinds of LEGO® bricks that you can order separately.

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Three ways to quickly find your LEGO® part. Choose one of the 3 options.
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You can find the LEGO® part number at the back of the construction manual.
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Light up your LEGO® sets!

Discover all Lightailing light sets here

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Check out the 2026 LEGO® catalog!
LEGO Catalog 2026 1HY

Browse through the LEGO® catalog and be surprised.

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LEGO® 6655006 Brick 1 x 4 x 3 Half Arch
$0.61
  • LEGO Brick 1 x 4 x 3 Half Arch
Add to Cart
View or order
LEGO® 6603333 Brick 1 x 6 x 2 Arch - Medium Thick…
$1.78
  • LEGO Brick 1 x 6 x 2 Arch - Medium Thick…
Add to Cart
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LEGO® 6442180 Brick 1 x 3 x 2 Half Arch - Inverted
$1.06
  • LEGO Brick 1 x 3 x 2 Half Arch - Inverted
Add to Cart
View or order
LEGO® 6223713 Brick 1 x 3 Arch
$1.71
  • LEGO Brick 1 x 3 Arch
Add to Cart
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LEGO® 6425974 Brick 1 x 2 Half Arch - Inverted
$0.42
  • LEGO Brick 1 x 2 Half Arch - Inverted
Add to Cart
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LEGO® 6533765 Brick 1 x 8 x 2 Raised Arch
$1.11
  • LEGO Brick 1 x 8 x 2 Raised Arch
Add to Cart
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LEGO® 6652428 Brick 1 x 4 x 3 Half Arch
$0.68
  • LEGO Brick 1 x 4 x 3 Half Arch
Add to Cart
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LEGO® 6523962 Brick 1 x 2 Half Arch - Inverted
$0.30
  • LEGO Brick 1 x 2 Half Arch - Inverted
Add to Cart
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LEGO® 6522561 Brick 1 x 3 x 3 Half Arch
$0.96
  • LEGO Brick 1 x 3 x 3 Half Arch
Add to Cart
View or order
LEGO® 4224592 Brick 1 x 12 x 3 Arch
$8.65
  • LEGO Brick 1 x 12 x 3 Arch
  • LEGO Brick 1 x 12 x 3 Arch
Add to Cart
View or order
LEGO® 4501536 Brick 1 x 8 x 2 Arch
$6.29
  • LEGO Brick 1 x 8 x 2 Arch
  • LEGO Brick 1 x 8 x 2 Arch
  • LEGO Brick 1 x 8 x 2 Arch
Add to Cart
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LEGO® 6340751 Brick 1 x 3 x 2 Half Arch
$0.67
  • LEGO Brick 1 x 3 x 2 Half Arch
  • LEGO Brick 1 x 3 x 2 Half Arch
  • LEGO Brick 1 x 3 x 2 Half Arch
  • LEGO Brick 1 x 3 x 2 Half Arch
Add to Cart
View or order
LEGO® 4257701 Slope Curved 8 x 1 x 1 2/3 - Arch
$4.21
  • LEGO Slope Curved 8 x 1 x 1 2/3 - Arch
Add to Cart
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LEGO® 6058395 Brick 1 x 6 Arch - Raised
$0.34
  • LEGO Brick 1 x 6 Arch - Raised
  • LEGO Brick 1 x 6 Arch - Raised
Add to Cart
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LEGO® 6478109 Brick, Arch 1 x 5 x 4 Inverted
$0.55
  • LEGO Brick, Arch 1 x 5 x 4 Inverted
  • LEGO Brick, Arch 1 x 5 x 4 Inverted
  • LEGO Brick, Arch 1 x 5 x 4 Inverted
  • LEGO Brick, Arch 1 x 5 x 4 Inverted
Add to Cart
View or order
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