Vaico V30-1869 Suspension Control Arm - Front Left Lower Rearward

Mercedes-Benz Front Left Lower Rearward Control Arm

The Vaico V30-1869 is a suspension control arm for the front left lower rearward position on select Mercedes-Benz models. Built from aluminium with a rubber mounting, it is specified for OE number 221 330 77 07 and is shaped for precise suspension geometry in CL550, S350, and S550 applications.

VAICO focuses on OE-style replacement parts for European vehicles, and this control arm follows the original fitment profile for the Mercedes-Benz front suspension. The V30-1869 is a direct-reference option for drivers servicing worn control arm bushings, ball joint wear, or front-end alignment concerns on compatible CL550, S350, and S550 models.

Key Features

• Aluminium suspension control arm for the front left lower rearward position
• OE reference: 221 330 77 07
• Length: 365.7 mm; height: 70 mm; width: 80 mm
• Cone size: 17.2 mm; outer thread: M14 x 1.50 RHT M
• Includes rubber mounting
• Paired article number: V30-1870
• Recommended special tool reference: V99-1020

Detailed Description

Vaico V30-1869 is a suspension control arm engineered for Mercedes-Benz front suspension service where the original arm has developed play, noise, or alignment instability. Its aluminium construction supports the OE-style geometry used on the front left lower rearward location, while the rubber mounting helps restore the suspension interface specified for the application. This part cross-references MOOG Chassis Products RK621763 for the same application.

Compatible With 2009-2014 Mercedes-Benz CL550, front left lower rearward; 2012-2013 Mercedes-Benz S350, front left lower rearward; and 2007-2013 Mercedes-Benz S550, front left lower rearward. The V30-1869 is a practical replacement when servicing Mercedes-Benz CL550, S350, or S550 front suspension components and matching OE number 221 330 77 07.

What It Helps Address

• Front-end clunking or knocking from a worn control arm assembly
• Excessive suspension play at the front left lower rearward position
• Uneven tire wear related to suspension geometry changes
• Steering pull or alignment drift after control arm wear
• Noise or vibration from deteriorated suspension bushings

Installation Notes and Tips

Verify OE number 221 330 77 07, the front left lower rearward position, and the paired reference V30-1870 before installation. Because this arm uses a specific cone size and threaded interface, confirm all mounting points and fastener condition during service. For Mercedes-Benz CL550, S350, and S550 applications, a professional alignment is recommended after suspension work.

Quality Assurance

VAICO parts are built for European vehicle service with OE-style fitment and application-specific dimensions. This control arm is listed with the original OE reference and matching interchange data for direct replacement planning.