Front Upper Control Arm Bush Set Fits Mercedes M-class W166 (4pcs) (BK) SK1903 – Transgold

The Transgold Front Upper Control Arm Bush Set SK1903 is designed to suit Mercedes-Benz M-Class W166 models, supplying a complete 4-piece bush set for the front upper control arms. Replacing worn upper control arm bushes helps restore correct front suspension geometry, improve steering precision, and reduce excessive movement that can lead to clunking noises, vibration, and uneven tyre wear—common on higher-mileage SUVs.

Manufactured from durable, high-quality rubber, Transgold suspension bushes are engineered to absorb road shock while maintaining effective isolation between the control arm and chassis. Built to OEM specifications, the SK1903 bush set offers a direct-fit replacement with no modifications required, ensuring straightforward installation by a qualified mechanic. Ideal for everyday driving and luxury SUV use, this kit helps maintain ride comfort, handling performance, and long-term suspension reliability.

Key Features & Fitment

• Fits Mercedes-Benz M-Class W166

• Front upper control arm bush set

• 4-piece kit

• Improves steering response and suspension stability

• Reduces noise, vibration, and bush movement

• High-quality rubber construction

• OEM-style direct replacement

• Brand: Transgold

• Part Number: SK1903