Vaico V30-7643 Suspension Control Arm - Front Left Lower

Mercedes-Benz E-Class Front Left Lower Control Arm

Restore front suspension geometry with this VAICO control arm for select Mercedes-Benz E-Class applications. The VAICO V30-7643 is a front left lower suspension control arm built to match the listed OE-style dimensions and fitment for specific E250, E350, E400, and E550 models.

Key Features

• Brand: Vaico / VAICO
• Part number: V30-7643
• Suspension control arm for the front left lower position
• Length: 420 mm
• Width: 96 mm
• Height: 70 mm
• Weight: 2.300 kg
• Paired article number: V30-7644
• Recommended special tool part number: V99-1020
• OE reference fitment for Mercedes-Benz applications

Detailed Description

The VAICO V30-7643 suspension control arm is specified for the front left lower position on select Mercedes-Benz E-Class vehicles. It is listed for 2010-2016 Mercedes-Benz E350, 2014-2016 Mercedes-Benz E250, 2013-2016 Mercedes-Benz E400, 2010-2011 Mercedes-Benz E550, and 2017 Mercedes-Benz E400 applications, with OE reference 2123303900 noted in the fitment data. This part number, V30-7643, is a direct-fit style replacement for the listed vehicles and positions, with dimensions of 420 mm length, 96 mm width, and 70 mm height.

VAICO’s VAICO line is used for OE-style replacement parts across European vehicle systems, and this control arm follows that approach for suspension service on Mercedes-Benz E400, E350, and related E-Class models. This part cross-references Wix 49770 for the same application.

What It Helps Address

• Front-end looseness from a worn lower control arm
• Clunking or knocking from the front suspension
• Uneven tire wear caused by suspension geometry issues
• Steering pull or unstable road feel on the front axle
• Excess play in the front left lower suspension linkage

Installation Notes and Tips

Confirm the vehicle’s OE number and position before ordering, since this control arm is listed only for the front left lower location. The fitment notes show an included bushing on several applications, and the recommended special tool reference is V99-1020. For best results, inspect the paired side and related suspension components during service, especially on Mercedes-Benz E350 and E400 models.

Quality Assurance

Verify all dimensions, OE references, and vehicle fitment against the catalog listing before installation. VAICO part V30-7643 is cataloged as an aftermarket replacement for the specified Mercedes-Benz E-Class applications and is identified with OE No. 2123303900 in the fitment data.