Price Drop
LEGO Star Wars SMART Play: Darth Vader’s TIE Fighter 75421 | All-in-One Building Set with SMART Brick, Interactive Toys for Boys & Girls, Ages 8+, SMART Tag & 2 Minifigures, 473 Pieces
-20%
$55.99
$69.99
Current Price
$55.47
List Price
$69.99
30-Day Avg
$69.99
Lowest Ever
$54.91
- ASIN
- B0FMYWXY7S
- Model
- 6527549
- Color
- Multicolor
Verified Low Price!
Best for
- Under $100
- Building Sets Shoppers
- LEGO Fans
DealHurryUp LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.
Price History
Price history chart is not available
Details
INTERACTIVE BUILDING TOY – The Star Wars galaxy plays back with Darth Vader’s TIE Fighter (75421) All-In-One Set, powered by the LEGO SMART Play system, with a SMART Brick and charger
POWER UP THE TIE FIGHTER – Place the SMART Brick on the SMART Tag in the starfighter for motion-activated engine sounds and lights, laser-shooting, refueling and repair sounds
LEGO STAR WARS SMART MINIFIGURE – Bring SMART Darth Vader to life with the SMART Brick for immersive play, triggering reactions to situations he experiences
BUILT FOR IMMERSIVE PLAY – Refuel the TIE Fighter at the fuel station, attack with Darth Vader’s Lightsaber and help the Rebel Fleet Trooper defend the Rebel outpost with its dual stud shooter
GIFT FOR KIDS – Boys and girls ages 8 and up who love Star Wars can enjoy screen-free action play with this exciting set that’s great for solo play or battling with friends
LEGO SMART ASSIST APP – Help children unlock more from the SMART Play system with the SMART Assist App; get started, troubleshoot, control sound levels and download updates for enhanced play
MIC DROP – This LEGO Star Wars set includes a deactivated, built-in microphone for potential future play features; activation will require both your permission and a firmware update
DIMENSIONS – The TIE Fighter in this 473-piece set measures over 4 in. (10 cm) high, 4 in. (11 cm) long and 5.5 in. (15 cm) wide; SMART Brick battery life is approx. 45 minutes per charge
POWER UP THE TIE FIGHTER – Place the SMART Brick on the SMART Tag in the starfighter for motion-activated engine sounds and lights, laser-shooting, refueling and repair sounds
LEGO STAR WARS SMART MINIFIGURE – Bring SMART Darth Vader to life with the SMART Brick for immersive play, triggering reactions to situations he experiences
BUILT FOR IMMERSIVE PLAY – Refuel the TIE Fighter at the fuel station, attack with Darth Vader’s Lightsaber and help the Rebel Fleet Trooper defend the Rebel outpost with its dual stud shooter
GIFT FOR KIDS – Boys and girls ages 8 and up who love Star Wars can enjoy screen-free action play with this exciting set that’s great for solo play or battling with friends
LEGO SMART ASSIST APP – Help children unlock more from the SMART Play system with the SMART Assist App; get started, troubleshoot, control sound levels and download updates for enhanced play
MIC DROP – This LEGO Star Wars set includes a deactivated, built-in microphone for potential future play features; activation will require both your permission and a firmware update
DIMENSIONS – The TIE Fighter in this 473-piece set measures over 4 in. (10 cm) high, 4 in. (11 cm) long and 5.5 in. (15 cm) wide; SMART Brick battery life is approx. 45 minutes per charge
Deal Summary
This LEGO deal offers the LEGO Star Wars SMART Play: Darth Vader’s TIE Fighter 75421 | All-in-One Building Set with SMART Brick, Interactive Toys for Boys & Girls, Ages 8+, SMART Tag & 2 Minifigures, 473 Pieces for $55.99 USD, down from $69.99 USD, representing a 20% discount. Last verified on .
- Current Price
- $55.99 USD as of
- Original Price
$69.99 USD- Discount
- 20% off
- Brand
- LEGO
- Category
- Today's new
- ASIN
B0FMYWXY7S- Last Verified
Why this deal is notable
The current 20% discount is one of the lowest prices we have tracked for the LEGO Star Wars SMART Play: Darth Vader’s TIE Fighter 75421 | All-in-One Building Set with SMART Brick, Interactive Toys for Boys & Girls, Ages 8+, SMART Tag & 2 Minifigures, 473 Pieces in the last 90 days on Amazon. Over 1000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of October 15, 2026.
Guess You Like
Similar Items
LEGO Star Wars at-ST Walker Building Set - Adult Building Blocks for Fans, Ages 18+ - Imperial Forces Collectible Model Kit - Star Wars Gift Idea for Men & Women - 75417
18% off
Price Drop
$162.80 $199.99
600+ bought in past month
Amazon
LEGO Star Wars: The Mandalorian Mando and Grogu's N-1 Starfighter Toddler Building Set - Star Wars Baby Yoda Toy for Kids, Boys & Girls, Ages 4+ - Educational Preschool Toy Gift for Birthdays - 75410
40% off
Price Drop
$17.99 $29.99
3 Month Low!
Amazon
LEGO Fortnite Supply Llama Building Set - Kids Toy for Gamers, Ages 12+ - Display Model, Collectible Fortnite Toy - Gift for Boys & Girls - 77071
40% off
Price Drop
$23.99 $39.99
2000+ bought in past month
Amazon
LEGO Star Wars Venator-Class Attack Cruiser 75441
5% off
Price Drop
$75.74 $79.99
3 Month Low!
Amazon
LEGO Star Wars Snowtrooper Battle Pack 75320 Set, Building Toy with 4 Figures, Blasters and Speeder Bike, Gift Idea for Grandchildren, Kids, Boys and Girls Ages 6 and Up
7% off
Price Drop
$38.79 $41.79
50+ bought in past month
Amazon
LEGO Marvel Epic Battle: Spider-Man vs. Sandman 76334 76334 | Building Toy for Boys & Girls, Ages 9+, Super Hero Toy for Pretend Play, 3 Marvel Minifigures, 201 Pieces, Gift for Birthdays
20% off
Price Drop
$19.99 $24.99
4000+ bought in past month
Amazon
LEGO Friends Pet Accessories Van 42678 | Building Toys for Girls & Boys, Ages 6+, Toy Figures & Playset, Nova & Aliya Minidolls, 237 Pieces, Gift for Birthdays
44% off
Price Drop
$11.19 $19.99
300+ bought in past month
Amazon
LEGO Star Wars SMART Play: Darth Vader’s TIE Fighter 75421 | All-in-One Building Set with SMART Brick, Interactive Toys for Boys & Girls, Ages 8+, SMART Tag & 2 Minifigures, 473 Pieces
20% off
Price Drop
$55.99 $69.99
3 Month Low!
Amazon
LEGO Star Wars Brick-Built Star Wars Logo - Building Set for Adults 18+ - Star Wars Gift Idea for Birthdays - Collectible DIY Model Kit - Home Decor Idea for Fans of The Movie Series - 75407
16% off
Price Drop
$49.97 $59.99
3 Month Low!
Amazon
LEGO Star Wars: Young Jedi Adventures The Crimson Firehawk, Kids’ Starter Set, Buildable Toy Starship, Speeder Bike Vehicle, 3 Characters, Gift Idea for Boys and Girls Aged 4 and Up, 75384
32% off
Price Drop
$33.95 $49.99
50+ bought in past month
Amazon
LEGO 30680 Star Wars AAT
38% off
Price Drop
$5.99 $9.69
200+ bought in past month
Amazon
LEGO Marvel Miles Morales Mech vs. Spider-Man 2099 76337 | Building Toys for Boys & Girls, Ages 6+, Super Hero Mech for Pretend Play, 2 Minifigures, 135 Pieces, Gift for Birthdays
20% off
Price Drop
$11.99 $14.99
3000+ bought in past month
Amazon
Lekebaby Classic Building Bricks, 100 Piece 2x4 Building Blocks STEM Creative Building Toys Compatible with All Major Brands, Educational Toy for Boys Girls 6 Years Old and Up(2x4 White)
30% off
Promo Code
$6.29 $8.99
3 Month Low!
Amazon
Melissa & Doug Jumbo Cardboard Blocks Building 40-Piece Toy Set
44% off
Price Drop
$30.49 $54.99
1000+ bought in past month
Amazon
LEGO Star Wars: A New Hope Tantive IV - Creative Building Set for Adults - 25th Anniversary Starship Model - Collectible Build and Display Gift Idea for Star Wars Fans - 75376
37% off
Price Drop
$50.00 $79.99
600+ bought in past month
Amazon
LEGO Star Wars Clone Shock Trooper Mech 75448
20% off
Price Drop
$11.99 $14.99
1000+ bought in past month
Amazon
Get the best experience in our app