Bowser's Muscle Car Expansion Set

Bowser's Muscle Car Expansion Set (71431-1) is a set in the Super Mario theme, released in 2024. It has 458 pieces.

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Number:71431-1
Released:January 2024
Pieces:458
Box size:26.2 × 19.1 × 7.2 cm
Theme:Super Mario

Box size and weight as measured by Brickset.

In numbers

LEGO planned to retire this set in July 2025.

Product details

Number: 71431-1
Name: Bowser's Muscle Car Expansion Set
Theme: Super Mario
Released: January 2024
Launched: January 2024
Retired: October 2025 in the United States
Pieces: 458
RRP: ≈ 28.08 USD (39.99 CAD) (Canada)≈ 33.66 USD (29.99 EUR) (Germany)≈ 32.99 USD (24.99 GBP) (United Kingdom)29.99 USD (United States)
Price per piece: ≈ 0.061 USD (0.087 CAD) (Canada)≈ 0.073 USD (0.065 EUR) (Germany)≈ 0.072 USD (0.055 GBP) (United Kingdom)0.065 USD (United States)
Barcodes from shop data, not confirmed: EAN-13 5702017592404

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

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Pricing

Best price ever≈ 88.82 USD (79.80 EUR) Advertising Sealed · gross · OTTO · seen 10/29/2026

Current best offerNo current offer we can compare.

Price history

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≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

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Sources OTTO: 13

Latest price from each shop

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OTTO Sealed · gross · seen 11/7/2026

≈ 89.10 USD (79.80 EUR)

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On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

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Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

Canada ≈ 28.08 USD (39.99 CAD) unknown tax basis Available 11/16/2023 to 10/30/2025.Recorded by BrickDb since 10/2/2026

Germany ≈ 33.66 USD (29.99 EUR) gross Available 11/16/2023 to 6/25/2025.Recorded by BrickDb since 10/2/2026

United Kingdom ≈ 32.99 USD (24.99 GBP) gross Available 11/16/2023 to 6/26/2025.Recorded by BrickDb since 10/2/2026

United States 29.99 USD net Available 11/16/2023 to 10/30/2025.Recorded by BrickDb since 10/2/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

All building instructions for this set on LEGO.com

Parts in this set

206 inventory lines

Catalogue image of the part Plate Special 1 x 2 with Clip Horizontal on Side

Plate Special 1 x 2 with Clip Horizontal on Side 11476· Yellow

×1

Catalogue image of the part Brick Curved 2 x 1 No Studs [1/2 Bow]

Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· Yellow

×4

Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· White

×2

Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· Light Bluish Gray

×2

Catalogue image of the part Brick Wedged, Sloped 45° 2 x 2 Corner

Brick Wedged, Sloped 45° 2 x 2 Corner 13548· Green

×4

Catalogue image of the part Brick Curved 10 x 1 [Symmetric Inside Ridges]

Brick Curved 10 x 1 [Symmetric Inside Ridges] 13731· Dark Purple

×2

Catalogue image of the part Plate Special 1 x 2 5.9mm Centre Side Towball Socket

Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704· Light Bluish Gray

×2

Catalogue image of the part Tile Round 2 x 2 with Two Reddish Brown Lines (Bowser Nostrils) Print

Tile Round 2 x 2 with Two Reddish Brown Lines (Bowser Nostrils) Print 14769pr1168· Tan

×1

Catalogue image of the part Brick Curved 2 x 2 x 2/3

Brick Curved 2 x 2 x 2/3 15068· Dark Purple

×2

Catalogue image of the part Plate Special 1 x 2 with Three Teeth [Tri-Tooth]

Plate Special 1 x 2 with Three Teeth [Tri-Tooth] 15208· White

×2

Catalogue image of the part Tile Special 1 x 2 with Two Vertical Teeth / Tooth

Tile Special 1 x 2 with Two Vertical Teeth / Tooth 15209· White

×2

Catalogue image of the part Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder

Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder 15571· Red

×2

Catalogue image of the part Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Red

×2

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Bright Green

×2

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Tan

×1

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573· Light Bluish Gray

×1

Same theme, piece count within 15 %

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Bowser's Muscle Car Expansion Set

In numbers

Product details

BrickLink market data

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

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