How many pieces does the LEGO The Vault Memory Lane (4000042-1) have?

The LEGO The Vault Memory Lane set (4000042-1) contains 1243 pieces. It was released in 2024 as part of the LEGO LEGO Exclusive theme.

How can I find missing parts for LEGO set 4000042-1?

On BrickMissing you can check which parts from the LEGO The Vault Memory Lane (4000042-1) you already own. Add your LEGO collection and we'll show exactly which of the 1243 pieces you're missing and which you already have.

Can I build the LEGO The Vault Memory Lane 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 1243 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO The Vault Memory Lane from?

The LEGO The Vault Memory Lane (4000042-1) belongs to the LEGO LEGO Exclusive theme. You can browse all LEGO Exclusive sets on BrickMissing to find more sets from this theme.

The Vault Memory Lane

4000042-1 LEGO Exclusive 2024 1243 parts 5.4% repair risk Advanced

The Vault Memory Lane (4000042-1) is a LEGO LEGO Exclusive from 2024. The set contains 1,243 parts across 12 part and colour combinations in 8 colours — the full inventory below shows exactly which pieces you need to build or complete it.

Parts Inventory

🧱 1243 parts

Part	Color	Qty	LEGO price each
Classic LEGO Duck, 3D printed 107401	Dark Red	1×	Check price → View
Sticker Sheet for Set 4000042-1 108329	Unknown	1×	Check price → View
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Reddish Brown	8×	€0,15 View at LEGO → View
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Black	1×	€0,06 View at LEGO → View
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	White	1×	€0,06 View at LEGO → View
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Black	1×	€0,25 View at LEGO → View
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Red	1×	€0,25 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Light Bluish Gray	4×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Tan	4×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	White	5×	€0,06 View at LEGO → View
Tile Special 1 x 1 with Clip with Rounded Edges 15712	Tan	2×	€0,12 View at LEGO → View
Tile 4 x 4 1751	Light Bluish Gray	38×	€0,52 View at LEGO → View

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Repairability

Can you fix The Vault Memory Lane if a piece goes missing?

5.4%Moderate repair risk

easy to fixguard this box

14 of the 258 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

3.4%

All sets

6.7%

Hardest to replace

Classic LEGO Duck, 3D printed · Dark Red · only this setSticker Sheet for Set 4000042-1 · Unknown · only this setTile 1 x 8 · Light Bluish Gray · only this set

How we calculate this →