If you need to replace your electric brake assembly, go with a trusted name. Get a genuine Lippert replacement part. Standard electric brake assemblies are easier to install than hydraulic brakes, and a manual adjustment gives you more control than a self-adjusting brake assembly. This Electric Brake Assembly is compatible with 14.5-16” wheels, made for 4,000-7,000 lb. axles, and goes on the left side (roadside). Make sure you inspect and check your brakes every 3,000 miles for safety on the road.