URO 1643330414 Suspension Control Arm Bushing - Front Lower Inner Forward

Mercedes-Benz Front Lower Inner Forward Bushing

This URO suspension control arm bushing is built for the front lower inner forward position on select Mercedes-Benz SUVs and crossovers. It uses OE-style dimensions and heat-resistant materials to help restore suspension alignment, braking response, and a smoother ride.

• Direct-fit suspension control arm bushing for the front lower inner forward position
• OE control arm bushing dimensions for correct alignment
• Heat-resistant NR material for durability in demanding suspension use
• Press-in mounting type for service replacement applications
• Black / metallic finish
• Compatible with Mercedes-Benz GL350, GL450, GL550, GL320, ML350, ML450, ML550, ML63 AMG, ML320, ML500, R350, R320, R500, and R63 AMG applications

Detailed Product Overview

URO part number 1643330414 is a suspension control arm bushing engineered to match OE dimensions for the front lower inner forward location. With an inside diameter of 14 mm, an outside diameter of 32.8 mm, and a length of 64.5 mm, this press-in bushing is designed to support proper suspension geometry in Mercedes-Benz GL-Class, ML-Class, and R-Class vehicles. If you are replacing worn bushings on a Mercedes-Benz GL450 or ML350, part number 1643330414 provides the dimensional accuracy needed for a clean service replacement.

This part cross-references VAICO V30-3171 for the same application.

What It Helps Address

• Clunking or knocking from the front suspension
• Excessive control arm movement under braking
• Uneven tire wear caused by worn suspension bushings
• Loose or imprecise steering feel
• Ride harshness from deteriorated rubber isolation

Installation Notes and Tips

This bushing uses a press-in mounting type and does not include mounting hardware. Proper removal and installation tools are recommended to avoid damage to the control arm or new bushing. Verify the front lower inner forward position and confirm dimensions before installation on Mercedes-Benz GL350, ML550, or R350 applications. Professional alignment is recommended after suspension service.

Quality Assurance

URO specifies guaranteed fitment and uses high-quality heat-resistant materials to support long-term suspension service. The OE-style dimensions are intended to help restore correct alignment and smooth ride characteristics after replacement.