Front Left Upper Suspension Control Arm Assembly

This suspension arm is a key link between the chassis and the front wheel hub on the left side. It keeps the wheel in the correct position while the suspension moves up and down, helping the vehicle stay stable, steer accurately, and wear tires evenly ??.

Why this part is needed

The upper arm controls camber and supports the joint that allows the knuckle to turn and travel. It absorbs road shock and holds alignment under braking and cornering, especially on loaded vans and frequent stop‑and‑go driving.

How it works

Mounted with bushings to the body and connected to the steering knuckle by a ball joint, it pivots smoothly as the suspension compresses. The rubber bushings reduce vibration, while the joint maintains precise wheel angle through steering input.

What happens if it’s worn or broken

A damaged arm or joint can cause clunking, wandering steering, uneven tire wear, poor straight‑line tracking, and unstable braking. In severe cases the joint may separate, risking loss of control—replace at the first sign of play ⚠️.

Compatible Models

• Hiace
• Hiace/Regiusace