Amazon.com: BRIKSMAX Led Lighting Kit for Star Wars Darth Vader's Castle - Compatible with Lego 75251 Building Blocks Model- Not Include The Lego Set : Toys & Games
Darth Vader's Castle 75251 has a mistake in Step 112. Oddly the set comes with the extra piece also. : r/legostarwars
Amazon.com: LEGO Star Wars Darth Vader's Castle 75251 Building Kit Includes TIE Fighter, Darth Vader Minifigures, Bacta Tank and More (1,060 Pieces) - (Amazon Exclusive) : Toys & Games