554482B100 Hyundai / KIA BUSH-DIFF MTG, Price: 22.28$, Weight: 0.442kg

Rear Differential Mounting Bushing for Hyundai/Kia SUVs

Keep your AWD drivetrain quiet, aligned, and smooth. This OEM‑grade rubber‑metal mount secures the rear differential to the subframe, isolating noise, vibration, and road shock. It locks the housing in place, keeps pinion angle true, protects driveshaft and CV joints, and delivers clean take‑offs without shudder.

Why you need it

Under engine torque, the differential tries to rotate. A healthy bushing absorbs that twist and prevents metal‑to‑metal contact. Replacing a tired mount restores factory NVH, protects gears and bearings, and extends tire and axle life.

How it works ⚙️

A bonded elastomer core sits between an outer shell and inner sleeve. During acceleration and braking, it flexes in shear to filter harshness while holding the casing centered. The tuned rubber durometer balances comfort and control, and the coated shell resists rust, heat, cold, and road salt.

What happens if it’s broken

Expect clunks shifting R↔D, thuds on start/stop, vibration at 40–80 km/h, and gear whine from misalignment. You may see torn boots, leaking seals, or even cracked mounting ears. Driving like this can damage the propshaft, bearings, and the rear diff itself .

Replacement tips

Press‑in design: use the correct driver or service tool. Align the orientation marks, torque bolts at ride height, renew any stretched hardware, and recheck torque after 100–200 km for a quiet, long‑lasting repair.

Compatibility

• Santa Fe
• Grand Santa Fe
• Maxcruz
• Veracruz
• ix55