54430H1100 Hyundai / KIA BUSHING-UPPER ARM, Price: 14.86$, Weight: 0.196kg

Upper Control Arm Bushing for Hyundai & Kia

This suspension bushing is a small part with a big job: it cushions the connection between the upper arm and the vehicle body/subframe. It is needed to keep the wheel aligned while still allowing the suspension to move smoothly over bumps ?.

Why This Bushing Matters

Every time you brake, corner, or hit a pothole, the upper arm takes load. The bushing absorbs vibration and controls unwanted arm movement, helping maintain stable steering, even tire wear, and a quiet ride.

How It Works

Built from durable rubber (or rubber-metal design), it acts like a flexible hinge. The inner sleeve stays tight on the bolt, while the outer shell holds in the arm. The rubber layer twists slightly to let the arm travel without metal-on-metal contact ?.

Signs of a Bad One & What Can Happen

If the bushing is cracked, loose, or oil-soaked, you may notice clunking over bumps, wandering steering, shaking at speed, or uneven tire wear. Ignoring it can lead to poor alignment, faster tire damage, extra stress on the ball joint and arm, and reduced handling safety ⚠️.

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