Smart Play: Darth Vader's TIE Fighter (LEGO 75421)

Author: lego_official

Building instructions for LEGO official set 75421 Smart Play: Darth Vader's TIE Fighter. Theme: LEGO® Star Wars™. Piece count: 473. Release year: 2026. Ages: 8+. Includes 3 instruction booklets.

Smart Play: Darth Vader's TIE Fighter (LEGO 75421) cover

Brand
LEGO
Set number
75421
Series
Star Wars
Category
Sci-Fi
Pieces
473
Difficulty
3 / 5
Released
2026
Instruction pages
193 pages

About this set

LEGO 75421 sits in the LEGO Star Wars line, with STAR WARS and 75421 printed on the box, and it builds Darth Vader's TIE Fighter. At 473 pieces and a 3/5 difficulty, it lands in the middle of the effort scale rather than a quick afternoon build. The palette is gray, black and red, with the hull mostly in gray and black and red used for small accents, which reads close to the on-screen Imperial look. Standout features are the folding wings, a transparent cockpit canopy, a Darth Vader minifigure and a yellow battery box element. My advice is to build the fuselage core and cockpit area first, then attach the folding wings, since the wing-to-body connection points need careful alignment and doing it out of order means pulling parts back off. Gray and black parts blur together on a light desk, so presorting by color and length saves real time. Leave the clear canopy and red accent pieces for last to avoid scratches. The minifigure fits in the cockpit, and the yellow battery box goes in once the internal frame is done. This one suits builders who have handled smaller Star Wars sets and want a folding-wing structure, while 473 pieces keeps it approachable for newer builders too.

  • Category: Sci-Fi
  • Difficulty: 3 / 5
  • Parts: 473
  • Brand: LEGO
  • Set number: 75421
  • Views: 15
  • Likes: 0

Instruction pages

Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 1Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 2Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 3Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 4Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 5Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 6Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 7Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 8Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 9Smart Play: Darth Vader's TIE Fighter (LEGO 75421) building instructions page 10