Vaico V30-7278 Suspension Control Arm - Front Left Upper

Vaico Front Left Upper Control Arm

The Vaico V30-7278 suspension control arm is a direct-fit replacement for the front left upper position on select Mercedes-Benz ML-Class models. Built to match the listed dimensions and application requirements, it supports precise suspension geometry and stable front-end handling.

VAICO product line components are developed for European vehicle service applications, with this control arm specified for the front left upper suspension position on Mercedes-Benz ML350, ML500, ML320, ML55 AMG, and ML430 models.

Key Features

• Part number: V30-7278
• Suspension control arm for the front left upper position
• Length: 380 mm
• Width: 350 mm
• Height: 80 mm
• Weight: 1.850 kg
• Paired article number: V30-7279
• Recommended special tool reference: V99-1020

Fitment Details

• Fits 2003-2005 Mercedes-Benz ML350, front left upper.
• Fits 2002-2005 Mercedes-Benz ML500, front left upper.
• Fits 1998-2003 Mercedes-Benz ML320, front left upper.
• Fits 2000-2003 Mercedes-Benz ML55 AMG, front left upper.
• Fits 1999-2001 Mercedes-Benz ML430, front left upper.

This part cross-references Delphi TC2135 for the same application. It also cross-references MOOG Chassis Products RK80548.

What It Helps Address

• Excessive play or looseness in the front suspension
• Uneven tire wear caused by worn control arm components
• Noisy or clunking front-end suspension movement
• Imprecise steering response on Mercedes-Benz ML-Class vehicles
• Restoring correct suspension arm geometry after wear

Installation Notes

Verify the front left upper position and confirm vehicle application before installation. Use the recommended special tool reference V99-1020 when required for service procedures. After replacement, perform a wheel alignment to confirm suspension geometry and steering angle settings.

Quality Assurance

VAICO specifies this suspension control arm for the listed Mercedes-Benz ML-Class applications and notes aftermarket suspension control arm bushing construction with manufacture in Turkey. Confirm part number V30-7278 and paired reference V30-7279 against the vehicle before service.