BRAND NEW AUGUST LEGO SETS AVAILABLE NOW - CLICK HERE

LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store
LEGO Technic 42121 Heavy-Duty Excavator - Brick Store

Heavy-Duty Excavator

$79.99 $67.99 + shipping
Save $12.00 (15%)
Afterpay, Laybuy, Genoapay available
Zip & Paypal no longer available
4 in stock, ships in 2-3 days
Quantity must be 1 or more
Earn 339 Brick Points on this set! (equiv. $2.03 off future purchase)


  • Number 42121
  • Technic theme
  • Ages 8
  • 569 pieces
  • Released 1 March, 2021
  • RRP $79.99

✔  Authorised LEGO retailer
✔  No credit card or laybuy fees
✔  100% recyclable packaging
✔  $1 per order to planting trees in NZ
✔  Strong shipping boxes
✔  No nasty pricing stickers
✔  Earn rewards!
✔  NZ-owned & operated

Take on the toughest construction site challenges with this rugged LEGO Technic Heavy-Duty Excavator. Check out the driver’s cabin, then rotate the body and move the arm just like on a real excavator. Raise and lower the shovel to transport the stones and use the 4 cones to mark out your route. Ready for an exciting new challenge? Rebuild your model into a cool tracked tractor with backhoe.

  • 2-in-1 LEGO Technic Heavy-Duty Excavator (42121) toy for construction fun.
  • Realistic features include a moving shovel, running belt and driver’s cab.
  • The 2-in-1 toy model rebuilds into a tracked tractor for more creative play.
  • Makes a great gift for young LEGO fans aged 8 and up.
  • Includes 4 cones, plus extra LEGO pieces to use as bricks.
  • Detailed cabin and control panel to inspire construction roleplay.
  • Measures over 9 in. (23 cm) high, with arm up and 4 in. (11 cm) wide.
  • LEGO Technic offers a great building challenge for young LEGO fans.
  • LEGO Technic components meet stringent industry quality standards.
  • LEGO Technic pieces are tested to strict global safety standards.

  • Weight: 0.64 kg
  • EAN: 5702016890976
  • Box Length: 76 mm
  • Box Width: 262 mm
  • Box Height: 282 mm
  • Building instructions



You might also like