URO 1643303407 Suspension Control Arm - Front Left Lower

Mercedes-Benz Front Left Lower Control Arm

This URO suspension control arm restores front-end geometry and steering response for select Mercedes-Benz SUVs. It is built for direct replacement use on the front left lower position and references part number 1643303407 for fitment verification.

• Fits 2006-2011 Mercedes-Benz ML350, front left lower
• Fits 2010-2011 Mercedes-Benz ML450, front left lower
• Fits 2008-2011 Mercedes-Benz ML550, front left lower
• Fits 2007-2009 Mercedes-Benz ML320, front left lower
• Fits 2006-2007 Mercedes-Benz ML500, front left lower
• Fits 2007-2012 Mercedes-Benz GL450, front left lower
• Fits 2008-2012 Mercedes-Benz GL550, front left lower
• Fits 2007-2009 Mercedes-Benz GL320, front left lower
• Fits 2010-2012 Mercedes-Benz GL350, front left lower

Built with high-strength alloy metal and manufactured to OE control arm geometry, this part supports correct wheel alignment, directional control, suspension handling, and braking stability. The heat- and ozone-resistant boot material helps protect the ball joint from dust and water where applicable. This part cross-references Genuine 1643303407 and VAICO V30-7632 for the same application.

Common Repair Symptoms

• Front-end clunking or looseness over bumps
• Uneven tire wear from altered alignment angles
• Steering pull or reduced directional stability
• Braking instability caused by worn suspension geometry
• Visible wear at the lower control arm or ball joint area

Installation Notes

Verify the front left lower position and confirm vehicle application before installation. After replacement, perform a professional wheel alignment to restore suspension settings and steering accuracy. Inspect related bushings, ball joints, and mounting points for wear during service.

Quality Assurance

URO backs this control arm with a 24-month unlimited mileage warranty. Part number 1643303407 is made for guaranteed fitment on the listed Mercedes-Benz GL-Class and M-Class applications.