How many pieces does the LEGO Santa's Holiday Sleigh Adventure (40866-1) have?

The LEGO Santa's Holiday Sleigh Adventure set (40866-1) contains 187 pieces. It was released in 2026 as part of the LEGO Seasonal theme.

How can I find missing parts for LEGO set 40866-1?

On BrickMissing you can check which parts from the LEGO Santa's Holiday Sleigh Adventure (40866-1) you already own. Add your LEGO collection and we'll show exactly which of the 187 pieces you're missing and which you already have.

Can I build the LEGO Santa's Holiday Sleigh Adventure with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 187 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Santa's Holiday Sleigh Adventure from?

The LEGO Santa's Holiday Sleigh Adventure (40866-1) belongs to the LEGO Seasonal theme. You can browse all Seasonal sets on BrickMissing to find more sets from this theme.

Santa's Holiday Sleigh Adventure - View 8

Santa's Holiday Sleigh Adventure

40866-1 Seasonal 2026 187 parts 14.9% catalog rarity Easy

Celebrate the holidays the LEGO way with Santa's Holiday Sleigh Adventure, set 40866. This exciting seasonal build is perfect for creating endless tales about the magic of the season. Construct Santa’s sleigh, harness the adult reindeer for a grand delivery, and help Santa fill his gift-packed bag. Join Mrs. Claus as she feeds a carrot to the adorable baby reindeer, adding a touch of festive charm. Featuring 2 minifigures, including Santa and Mrs. Claus, and 3 reindeer, this set doubles as a timeless piece of holiday decor. Display the sleigh on its own in a home or office, or make it a cherished addition to any holiday village display. Bring it out every year to create a new tradition.

View at LEGO.com € 29,99→ lego.com

40866-1

3D build progress

Loading 3D model

Parts Inventory

🧱 187 parts

Showing the first 12 rows of the parts list (187 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Black	2×	€0,15 View at LEGO → View
Tan	1×	€0,46 View at LEGO → View
Blue	1×	€0,08 View at LEGO → View
Reddish Brown	1×	€0,07 View at LEGO → View
Orange	1×	€0,06 View at LEGO → View
Orange	1×	Check price → View
Red	5×	€0,15 View at LEGO → View
Red	1×	€0,10 View at LEGO → View
Red	8×	€0,08 View at LEGO → View
Red	2×	Check price → View
Red	5×	€0,12 View at LEGO → View
Red	2×	€0,18 View at LEGO → View

I already have an account

Catalog rarity

How common are the parts in Santa's Holiday Sleigh Adventure?

14.9%High rarity

more commonless common

11 of 74 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

2.2%

All sets

6.7%

Least common in our catalog

Santa Hat · Red · only this set in our catalogPlate Round 1 x 1 · Lavender · only this set in our catalogANIMAL, NO. 98 · Pearl Very Light Gray · only this set in our catalog

How we calculate this →