Vaico V30-9971 Suspension Control Arm - Front Left Lower Forward

Mercedes-Benz Front Left Lower Forward Control Arm

Restore precise suspension geometry with this VAICO suspension control arm for Mercedes-Benz applications. VAICO V30-9971 is built for the front left lower forward position and matches OE number 221 330 65 11 for direct replacement use on select CL550, S350, and S550 models.

Key Features

• VAICO suspension control arm for the front left lower forward position
• OE reference: 221 330 65 11
• Length: 540 mm; height: 70 mm; width: 140 mm
• Supplementary article info: without bearing(s)
• Paired article number: V30-9972
• Recommended special tool reference: V99-1020
• Cross-reference part numbers include 221 330 37 11 and A 221 330 65 11

Product Details

VAICO V30-9971 is a suspension control arm engineered for Mercedes-Benz front suspension service where OE-style fit and geometry matter. It is specified for the front left lower forward location and is listed for 2007-2013 Mercedes-Benz S550, 2009-2014 Mercedes-Benz CL550, and 2012-2013 Mercedes-Benz S350. The part number V30-9971 is tied to OE number 221 330 65 11, making it a practical replacement when servicing the lower forward control arm on these vehicles.

VAICO’s VAICO line focuses on application-specific replacement parts for European vehicles, and this control arm follows that approach with defined dimensions and OE reference data for accurate selection. Use V30-9971 when you need a front left lower forward control arm for Mercedes-Benz CL550, S350, or S550 suspension repair.

Common Repair Symptoms

• Front-end clunking or knocking over bumps
• Uneven tire wear from altered suspension alignment
• Loose or unstable steering feel
• Excessive play in the front suspension
• Alignment issues after control arm wear

Installation Notes

Confirm the OE number 221 330 65 11 and the front left lower forward position before ordering. This control arm is listed without bearing(s), so verify the vehicle’s service requirements and inspect related suspension components during replacement. The recommended special tool reference is V99-1020. Professional alignment is recommended after installation to restore suspension geometry.

Quality Assurance

VAICO V30-9971 is an OE-referenced replacement part for Mercedes-Benz suspension service, with fitment data provided for specific CL550, S350, and S550 applications. The part number V30-9971 and OE reference 221 330 65 11 help support accurate part matching for front suspension repairs.