Question 1

How many pieces does the LEGO Locomotive Blue Bricks (3743-1) have?

Accepted Answer

The LEGO Locomotive Blue Bricks set (3743-1) contains 106 pieces. It was released in 2001 as part of the LEGO Train theme.

Question 2

How can I find missing parts for LEGO set 3743-1?

Accepted Answer

On BrickMissing you can check which parts from the LEGO Locomotive Blue Bricks (3743-1) you already own. Add your LEGO collection and we'll show exactly which of the 106 pieces you're missing and which you already have.

Question 3

Can I build the LEGO Locomotive Blue Bricks with parts I already have?

Accepted Answer

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 106 parts to show your buildability percentage and which specific pieces you still need.

Question 4

What theme is the LEGO Locomotive Blue Bricks from?

Accepted Answer

The LEGO Locomotive Blue Bricks (3743-1) belongs to the LEGO Train theme. You can browse all Train sets on BrickMissing to find more sets from this theme.

Part	Color	Qty	LEGO price each
Panel 1 x 2 x 3 [Hollow Studs] 2362b	Black	2×	Check price → View
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Black	1×	€0,06 View at LEGO → View
Tile Special 1 x 2 with Handle 2432	Black	2×	€0,11 View at LEGO → View
Brick 2 x 6 2456	Black	1×	€0,29 View at LEGO → View
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Black	2×	€0,07 View at LEGO → View
Brick Special 1 x 1 with Handle 2921	Black	12×	€0,10 View at LEGO → View
Brick 1 x 2 3004	Black	4×	€0,11 View at LEGO → View
Brick 1 x 2 3004	Black	21×	€0,11 View at LEGO → View
Brick 1 x 6 3009	Black	1×	€0,25 View at LEGO → View
Plate 2 x 4 3020	Black	1×	€0,15 View at LEGO → View
Plate 1 x 2 3023	Black	2×	€0,08 View at LEGO → View
Slope 45° 2 x 4 3037	Black	6×	€0,17 View at LEGO → View

Locomotive Blue Bricks

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