71839 · Ninjago · Retiring soon

Arin's Spinjitzu Battle Mech

Name: Arin's Spinjitzu Battle Mech
Brand: LEGO
SKU: 71839-1
Rating: 3.8 (31 reviews)

213 pieces20253.8 (31 via Brickset)

£17.99at LEGO.com UK

Usually £17.99 in United Kingdom.

Go to LEGO.com UK

In stock at 5 stores · updated 3h ago

Next best: John Lewis £17.99 (+£0.00)

£17.99

at LEGO.com UK

Buy

Where to buy5 United Kingdom stores

LEGO.com UKCheapest
In stockChecked 4h ago
£17.99
Go to store(opens LEGO.com UK in a new tab)
John Lewis
In stockChecked 4h ago
£17.99
Go to store(opens John Lewis in a new tab)
Amazon UK
In stockChecked 3h ago
£17.99
Go to store(opens Amazon UK in a new tab)

Prices updated 3h ago. Shipping costs aren't included — check the store before you buy.

Is this a good price?

Around its usual price

£17.99 at LEGO.com UK

Lowest price we've recorded

RRP (LEGO's price): £17.99
Usual price (90 days): £17.99
Lowest we've tracked: £17.99

Lowest ever: £17.99
Usual price: £17.99

Official LEGO NZ Retiring Soon

This set is currently listed in LEGO New Zealand's official Retiring Soon category. LEGO has not provided an exact retirement date.

First detected: 18/09/2026
Last checked: 25/10/2026
Retailers in stock: 5
Cheapest NZ retailer: LEGO.com UK
Current NZ price range: £17.99 – £18.00
Lowest NZ price ever tracked: £17.99

View on the official LEGO NZ Retiring Soon page

About this set

Set number: 71839
Theme: Ninjago
Pieces: 213
Released: 2025
Price per piece: £0.084
Status: Retiring soon

Ninja fans can play out scenes from season three of the NINJAGO Dragons Rising TV show with this LEGO NINJAGO Arin's Spinjitzu Battle Mech toy. This building set for kids features a NINJAGO mech with posable arms and legs, which can be tilted and twisted into different positions, a rotating torso, an opening chest to place a minifigure inside and two large sword accessories. Kids can also create their own ultimate mech by swapping body parts from Arin's Spinjitzu Battle Mech with parts from customisable mechs in the 2024 NINJAGO range (sold separately): Cole's Elemental Earth Mech, Sora's Elem…

Description via Kmart New Zealand