Vaico V20-1173 Suspension Control Arm - Front Left Lower Rearward

BMW X5/X6 Front Left Lower Rearward Control Arm

Vaico V20-1173 is a suspension control arm for the front left lower rearward position on select BMW X5 and BMW X6 models. Built from cast steel with a rubber mounting and a trailing arm design, it is specified for precise suspension location and stable front-end geometry.

VAICO product line components are developed for direct-fit repair applications, with attention to OE-style dimensions and mounting points for BMW suspension service.

Key Features

• Cast steel construction for strength and durability
• Trailing arm design for the front left lower rearward suspension position
• Rubber mounting included in the assembly specification
• Length: 430 mm; width: 116 mm; height: 56 mm
• Thread size: M14x1.5
• Paired article number: V20-1174
• Recommended special tool reference: V99-1020

Detailed Description

This Vaico suspension control arm, part number V20-1173, is engineered for BMW front suspension service where the lower rearward arm on the left side requires replacement. It measures 430 mm in length, 116 mm in width, and 56 mm in height, with a cast steel body and rubber mounting for the specified application. The trailing arm layout supports the front suspension geometry used on BMW X5 and BMW X6 models across the listed years. This part cross-references Monroe Shocks & Struts (e.g., RK620800) for the same application.

What It Helps Address

• Front-end clunking or looseness from a worn control arm
• Uneven tire wear caused by suspension geometry changes
• Steering pull or wandering linked to worn bushings or joints
• Excessive play in the front left lower rearward suspension point
• Restoration of proper alignment after suspension wear

Installation Notes and Tips

Fits 2007-2010 BMW X5, front left lower rearward. Fits 2010 BMW X5, front left lower rearward. Fits 2008-2010 BMW X6, front left lower rearward. Fits 2011-2015 BMW X5, front left lower rearward. Fits 2011-2015 BMW X6, front left lower rearward. Fits 2008-2009 BMW X5, front left lower rearward.

Confirm the paired side reference V20-1174 before installation and verify thread size, mounting points, and suspension orientation against the vehicle. The listed special tool reference V99-1020 may be required for service procedures on this application.

Quality Assurance

Vaico V20-1173 is specified with OE-style dimensions and materials for BMW suspension repair. The cast steel construction, rubber mounting, and application-specific trailing arm design support accurate replacement of the front left lower rearward control arm on the listed BMW X5 and BMW X6 models.