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71437 Available

The Bowser Express Train - Expansion Set

2024 Super Mario 1392 parts 504 lots 13 bags

Thanks to trainphreak, BitterBricker, Margaret, Draconis0042, Skogbit, SwartKat!, StandScoper, Tim B, Ben Bigelow, Spyone7, Muse of Fire, Sue, Julien Mahin, Matt.in.Alba for helping identify parts

71437 The Bowser Express Train - Expansion Set

Bag inventory

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1

41 parts 27 lots ~26.30g
Technic, Pin with Friction Ridges and Tow Ball with Round Pin Hole in Black
Black

Technic, Pin with Friction Ridges and Tow Ball with Round Pin Hole

6628a ×2
Technic, Brick 1 x 1 with Hole in Blue
Blue

Technic, Brick 1 x 1 with Hole

6541 ×2
Bracket 1 x 1 - 1 x 1 Inverted in Bright Light Orange
Bright Light Orange

Bracket 1 x 1 - 1 x 1 Inverted

36840 ×2
Legs with Plate Round 2 x 3 - 2 Feet in Bright Light Orange
Bright Light Orange

Legs with Plate Round 2 x 3 - 2 Feet

66859 ×1
Plate 2 x 3 in Bright Light Orange
Bright Light Orange

Plate 2 x 3

3021 ×1
Slope, Curved 2 x 1 x 1 1/3 with Recessed Stud in Bright Light Orange
Bright Light Orange

Slope, Curved 2 x 1 x 1 1/3 with Recessed Stud

6091 ×2
Slope, Curved 2 x 1 x 2/3 in Bright Light Orange
Bright Light Orange

Slope, Curved 2 x 1 x 2/3

11477 ×2
Tile, Round 1 x 1 Half Circle Extended in Bright Light Orange
Bright Light Orange

Tile, Round 1 x 1 Half Circle Extended

24246 ×2
Tile, Round 1 x 1 Half Circle Extended in Bright Light Yellow
Bright Light Yellow

Tile, Round 1 x 1 Half Circle Extended

24246 ×2
Tile, Round 2 x 4 Oval with Black Nostrils and Closed Mouth Frown with White Fangs Pattern (Super Mario Boom Boom Lower Face) in Bright Light Yellow
Bright Light Yellow

Tile, Round 2 x 4 Oval with Black Nostrils and Closed Mouth Frown with White Fangs Pattern (Super Mario Boom Boom Lower Face)

66857pb008 ×1
Brick, Modified 1 x 1 x 1 2/3 with Studs on Side in Light Bluish Gray
Light Bluish Gray

Brick, Modified 1 x 1 x 1 2/3 with Studs on Side

32952 ×1
Plate, Modified 1 x 2 with Small Tow Ball Socket on End in Light Bluish Gray
Light Bluish Gray

Plate, Modified 1 x 2 with Small Tow Ball Socket on End

14418 ×2
Brick 1 x 1 in Orange
Orange

Brick 1 x 1

3005 ×2
Brick 1 x 3 in Orange
Orange

Brick 1 x 3

3622 ×1
Brick 1 x 3 with Black and White Eyes, Angry Eyebrows Pattern (Super Mario Boom Boom Upper Face) in Orange
Orange

Brick 1 x 3 with Black and White Eyes, Angry Eyebrows Pattern (Super Mario Boom Boom Upper Face)

3622pb131 ×1
Plate 2 x 3 in Orange
Orange

Plate 2 x 3

3021 ×1
Tile 2 x 3 in Orange
Orange

Tile 2 x 3

26603 ×1
Brick, Modified 1 x 1 with Stud on Side in Red
Red

Brick, Modified 1 x 1 with Stud on Side

87087 ×1
Shell with 4 Recessed Studs and Hole with Molded White Bottom and Spikes Pattern in Red
Red

Shell with 4 Recessed Studs and Hole with Molded White Bottom and Spikes Pattern

67931pb01 ×1
Tile 2 x 2 with Super Mario Scanner Code Boom Boom Pattern (Sticker) - Sets 71387 / 71437 in Red
Red

Tile 2 x 2 with Super Mario Scanner Code Boom Boom Pattern (Sticker) - Sets 71387 / 71437

3068pb1814 ×1
Brick 1 x 2 in Tan
Tan

Brick 1 x 2

3004 ×2
Brick, Modified 1 x 1 with Studs on 2 Sides, Adjacent in Tan
Tan

Brick, Modified 1 x 1 with Studs on 2 Sides, Adjacent

26604 ×2
Plate 1 x 2 in Tan
Tan

Plate 1 x 2

3023 ×1
Technic, Brick 1 x 2 with Hole in Tan
Tan

Technic, Brick 1 x 2 with Hole

3700 ×2
Tile 2 x 3 with 3 Dark Tan Curved Lines Pattern (Super Mario Boom Boom / Pom Pom Stomach) in Tan
Tan

Tile 2 x 3 with 3 Dark Tan Curved Lines Pattern (Super Mario Boom Boom / Pom Pom Stomach)

26603pb176 ×1
Plate 1 x 1 in White
White

Plate 1 x 1

3024 ×2
Plate, Modified 2 x 2 with Pin on Bottom in White
White

Plate, Modified 2 x 2 with Pin on Bottom

2476 ×2

Frequently asked questions

This bag inventory was built by following the official LEGO building instructions step by step. At every step, we recorded which pieces were used and which numbered bag they came from, resulting in a complete parts list per bag.

Each numbered bag contains a specific subset of the set's total parts. By selecting a bag above, you can see every piece it includes — with part images, color details, and exact quantities.

Click on a bag, then use the export buttons in the toolbar. You can download a PDF for easy reference, or a BSX file — a BrickLink-compatible XML format you can import into tools like BrickStore.

We use bag 0 to list all parts that are outside of numbered bags, such as sticker sheets or some larger parts that are often not in any bag but directly in the box.

Since inventories are built by hand, mistakes can happen. If you spot anything wrong, please contact us so we can review and correct it.