LEGO Technic – Lamborghini Sian FKP 37 (42115) – Retired & Sealed
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About this set +
The LEGO Technic – Lamborghini Sian FKP 37 (42115) is a detailed mechanical build from LEGO’s Technic line. Technic sets focus on mechanical engineering, working gearboxes, suspension, steering, and drivetrains, and this set carries the complete engineering detail LEGO intended.
What you get
- Factory-sealed LEGO Technic set 42115
- Original LEGO box with intact factory seals on all flaps
- All original sealed inner bags containing the complete piece count
- Official LEGO instruction booklet, unopened and crease-free
- All minifigures or accessories supplied with the original LEGO release
- Free UK tracked delivery on orders over £85
- 30-day no-quibble returns on every order
Why this retired Technic set matters
Technic sets are LEGO’s most mechanically ambitious line. The build experience is closer to assembling a scale model than a typical LEGO set, gears mesh, drivetrains transfer power, suspensions compress. Once a Technic set retires, LEGO rarely re-releases the same build, which is why the post-retirement secondary market for Technic tightens quickly.
If you’re considering this set to build, the engineering design stands up to multiple builds over the years. If you’re buying to keep sealed, the factory-sealed retired Technic supply is a shrinking pool.
Who this is for
At £374.99, this is a premium LEGO set, the kind typically bought by adult builders, collectors completing a theme, or gift purchasers buying a significant LEGO gift. Build time typically runs several hours across multiple sessions.
Condition guarantee
Every LEGO set we list has been inspected on arrival at our Yorkshire warehouse. We check:
- Original factory seal stickers on all box flaps, no re-taping
- No signs of opening and re-sealing (edge creases, lifted corners)
- Set number on the box matches the listed set
- Box condition graded honestly, minor shelf wear is normal on retired sets and we describe it where present
If any set fails any of these checks on arrival, it doesn’t get listed. If a sealed set reaches you in a state that doesn’t match our description, it comes back on us and we refund in full.
Delivery and returns
Free tracked UK delivery on orders over £85. We ship with Royal Mail, UPS, and DPD depending on the size and weight of the set. Larger boxes go with UPS or DPD because they need more careful handling in transit. 30-day returns, full refund, no questions asked.
Frequently asked questions about the Technic – Lamborghini Sian FKP 37 42115
Is the LEGO Technic – Lamborghini Sian FKP 37 42115 really sealed?
Yes. Every copy we list has been inspected for original factory seals, no re-taping, and set-number match before it goes on the site. If a box fails any of these checks it doesn’t get listed. If a sealed set arrives at your door looking anything other than factory sealed, we refund in full.
When did LEGO retire the 42115?
LEGO has officially retired this set, which means it’s no longer in production. Exact retirement dates on specific sets can be confirmed via LEGO.com or BrickEconomy. Our stock is sourced from previously-produced sealed inventory through verified wholesale channels.
What’s included in the box?
All original sealed inner bags with the complete piece count, the official LEGO instruction booklet (unopened and crease-free), and all minifigures or accessories supplied with the original LEGO release. Since the box is sealed we don’t open it to verify contents directly, but sealed LEGO boxes with intact factory seals contain the complete set as produced.
How fast will the Technic – Lamborghini Sian FKP 37 arrive in the UK?
Most orders dispatch within 1-2 working days from our Yorkshire warehouse. Tracked UK delivery typically arrives within 2-3 business days via Royal Mail, UPS, or DPD depending on box size. Free delivery on orders over £85.
Can I return the 42115 if I change my mind?
Yes. 30-day returns on every order, full refund, no questions asked. For change-of-mind returns the customer covers return postage. For faulty or misdescribed sets we cover return postage and refund in full.
Explore more retired LEGO Technic
More sealed retired LEGO from our Technic catalogue:
- LEGO Technic Land Rover Defender 42110 – Retired & Sealed
- LEGO Technic Chevrolet Corvette ZR1 42093 – Retired & Sealed
- LEGO Technic Bell Boeing V 42113 – Retired & Sealed
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