CALEN RC Bulldozer with Motor, 1866 Parts Technology Remote Controlled Bulldozer with Battery and Remote Control Kit, Compatible with Lego Technic 8275: Amazon.de: Toys
LEGO Set 8275-1 Motorized Bulldozer (2007 Technic) | Rebrickable - Build with LEGO
LEGO 8275 Motorized Bulldozer Set Parts Inventory and Instructions - LEGO Reference Guide