LEGO The Fire Knight Mech 71846 – Sealed UK Stock - Is this set retired?

LEGO The Fire Knight Mech 71846 – Sealed UK Stock is a retired LEGO set that is no longer in production. Once a LEGO set retires, it cannot be restocked by LEGO and sealed units become increasingly difficult to find as remaining stock is opened or damaged over time. BuyMyBricks specialises in sourcing retired sets that are factory sealed and verified.

How much is LEGO The Fire Knight Mech 71846 – Sealed UK Stock worth in 2026?

LEGO The Fire Knight Mech 71846 – Sealed UK Stock is currently priced at £113.99 at BuyMyBricks. Retired LEGO sets become harder to find in sealed condition each year as remaining stock is opened, damaged, or lost. All sets sold by BuyMyBricks are factory sealed, UK stock, with tracked delivery and a 30-day return policy.

Where can I buy a sealed LEGO The Fire Knight Mech 71846 – Sealed UK Stock in the UK?

BuyMyBricks (buymybricks.com) stocks sealed LEGO The Fire Knight Mech 71846 – Sealed UK Stock with UK delivery. Every set is inspected for box condition and seal integrity before dispatch. Free tracked shipping is available, with a 30-day return policy for peace of mind.

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Factory SealedUK Stock

1 left

NinjagoSet #71846 · 997 pcs

LEGO The Fire Knight Mech 71846 – Sealed UK Stock

Name: LEGO The Fire Knight Mech 71846 – Sealed UK Stock
Brand: LEGO
SKU: 15460062921079
Price: 113.99 GBP
Availability: InStock

Factory Sealed · UK Stock

Sealed conditionInspected when receivedTracked delivery30-day returns

Read our reviews on Trustpilot · Read reviews

5,000+ sets sold

Sealed stock

£113.99

Found it cheaper elsewhere? Contact us, we'll price match any UK VAT-registered retailer.

997

Pieces

14+

Age

Only 1 remaining. Sourced sealed via verified UK supplier, fast despatch, no waiting for restocks.

Order before 3pm, dispatches today · Tracked & insured

Common questions

Is this set factory sealed?+

Every set is inspected when it arrives at our warehouse. Factory sealed, original packaging, never opened.

How quickly will it ship?+

In-stock orders dispatch within 1–2 working days with free tracked delivery. You’ll get a tracking number by email.

Can I return it?+

30-day returns, no questions asked. Just email our support team and we’ll sort it.

Sold and dispatched by BuyMyBricks, a trading name of Peter James Trading Ltd · Registered in England & Wales (15028631)

What to expect

Sealed condition, factory sealed, inspected when received

Carefully handled, inventory checked to meet our standards

Professionally shipped, tracked delivery on every order

Returns accepted, contact us if there's an issue

0% interest · Pay in 3 with Klarna, £37.99 per payment

We accept

Our Take

Why we rate
this set

BuyMyBricks editorial

The Fire Knight Mech brings the excitement of a medieval-themed build with its substantial piece count, making it a worthwhile addition to any LEGO collection.

The Set

What you're
actually buying

The Fire Knight Mech, set number 71846, was part of the LEGO range in 2025. At 997 pieces, it offered an impressive build for enthusiasts. Now retired and no longer produced, you can still get a sealed original example from us at BuyMyBricks.

Full Specifications

Every detail,
documented

Set Number71846

ThemeNinjago

Piece Count997

Year Released2025

ConditionFactory Sealed ✓

Age Guide14+

Our Price£113.99

Our Standards

Verified inventory.
Every set.

We check and inspect inventory when it arrives with us to ensure it meets our standards. Every set we sell is factory sealed and sourced from verified suppliers. If it doesn't meet our criteria, it doesn't go on the site.

Sealed

Factory sealed condition verified

Inspected

Checked when received by us

Verified

Trusted, established suppliers

Tracked

Professionally shipped, every order

Reviews from Trustpilot

What customers say
on Trustpilot

★★★★★

Defender delivery

"Even before I ordered my Lego Defender I was having a good experience with Buy My Bricks, emailed customer service with a few questions and I got a brilliant response."

Jonathan L. · Trustpilot · Verified · Jan 2026

★★★★★

Trust and quality

"Order was processed and delivered quickly and smoothly, and item arrived in perfect condition. Happy to buy from this company again, I associate them with trust and quality, and the delivery service is really good too."

Scott N. · Trustpilot · Verified · Apr 2026

★★★★★

Quality service

"Easy to use, quick delivery. High quality service."

Kathleen · Trustpilot · Verified · Jan 2026

Why BuyMyBricks

Specialist retailer.
Not a marketplace.

We focus exclusively on retired LEGO sets. That means we understand the market, we know what sealed condition looks like, and we source from suppliers we trust. When you buy from us, you're buying from a specialist with their own verified inventory, not a listing on a platform.

Verified Stock

Inspected when received to meet our standards.

Sealed Condition

Factory sealed sets from verified suppliers.

Professional Shipping

Carefully handled and tracked on every order.

Real Support

Reach a real person when you need help.

Price Match Guarantee

Found this set cheaper from a UK VAT-registered retailer? Send us the link. We'll match it, no quibble.

In Depth

About this set +