LEGO Technic 8878 Power Functions Backhoe - Full Component Breakdown #1719124 (License: Personal Use)

This LEGO Technic model features a complete Power Functions system with one 8878 Battery Box, one XL Motor driving the rear wheel, seven M Motors controlling the front bucket, backhoe stick & bucket, boom rotation, stabilizers, and front bucket raise/lower functions. It also includes four receivers, six linear actuators, two PF switches, two PF lights, and three 8-inch extension wires for full remote operation and realistic construction vehicle functionality.

Used on product pages, build guides, or educational STEM resource sites to illustrate technical assembly and motorization concepts; matches user intent for learning how Power Functions integrate into complex LEGO models.