Amazon.com: LIGHTAILING Light Set for (Technic Liebherr R 9800 Excavator) Building Blocks Model - Led Light kit Compatible with Lego 42100(NOT Included The Model) : Toys & Games
LEGO Technic's biggest set ever now available for pre-order: 42100 Liebherr R 9800 Excavator [News] - The Brothers Brick | The Brothers Brick
Controlling the Liebherr R 9800 | Brickset: LEGO set guide and database