Items grouped together by having something in common beyond their placement in categories.

Relationship Types:

 Type            Entries           Specific To 
 Similar Sets with Same Numbers  586           Sets 
 Similar Sets with Different Numbers  1738           Sets 
 Similar Gear with Different Numbers  364           Gear 
 Similar Parts with Different Molds  3071           Parts 
 Same Books in Different Languages  2118           Books 
 Same Gear in Different Languages  523           Gear 
 Same Items with Similar Patterns  3907           All 
 Same Stickers with Different Catalog Entries  293           All 
 Minifigures with In-Set Variants  371           Minifigures 
 Minifigures with Stickered / Non-Stickered Matches  361           Minifigures 
 Door on Door Frame  668           Parts 
 Glass on Door Frame  7           Parts 
 Glass on Window  596           Parts 
 Tire on Wheel  234           Parts 
 Paired Parts  8011           Parts 
 Parts that Belong Together  311           Parts 
 Gear that Belong Together  16           Gear 
 Unsplit Part Variants  540           Parts 
 Sets Redesigned During Production  136           Sets 

Newest Relationships