VAICO V20-1425 Track Control Arm

VAICO V20-1425 Track Control Arm

The VAICO V20-1425 Track Control Arm is a high‑performance suspension component engineered specifically for the rear axle of BMW X5 (E70), X6 (E71), and X7 (E72) models. Designed to replace the original factory part, it delivers superior durability, precise geometry control, and enhanced handling characteristics.

Key Design Features

• Material Composition: Made from a high‑strength alloy steel with an advanced heat treatment process, the arm resists fatigue and corrosion over extended service life.
• Load Capacity: Engineered to support the full weight of the rear axle, including heavy‑duty applications such as towing or off‑road use.
• Geometry Precision: The arm’s exactly machined dimensions maintain the original suspension geometry, ensuring consistent steering feel and tire wear patterns.
• Threaded Connections: Equipped with M12x1.5 bolts and a 12.2 mm inner diameter for secure attachment to the steering knuckle and subframe.
• Surface Finish: A powder‑coated finish protects against environmental factors while providing a clean, factory‑grade appearance.
• Compatibility: Fits the rear upper control arm location, both on the left and right sides of the vehicle.

Installation Overview

The installation process follows the standard procedure for rear suspension arms. Key steps include:

1. Removal of the Existing Arm: Loosen and remove the factory control arm, ensuring all bolts are properly documented.
2. Preparation of Mounting Points: Clean and inspect the subframe and steering knuckle for any damage or wear.
3. Alignment: Position the VAICO arm, aligning it with the factory mounting holes.
4. Bolting: Secure the arm using the supplied M12x1.5 bolts, tightening to manufacturer torque specifications.
5. Verification: Check the arm’s alignment and ensure no interference with other suspension components.

Performance Benefits

• Improved Handling: The robust construction reduces flex, providing sharper steering response and better cornering stability.
• Enhanced Durability: The alloy steel and heat treatment process extend the component’s lifespan, even under aggressive driving conditions.
• Consistent Tire Wear: Maintaining original suspension geometry helps prevent uneven tire wear, preserving tread life.
• Reduced Noise and Vibration: The precise machining and secure mounting reduce rattles and vibrations commonly associated with worn control arms.

Technical Specifications

Maintenance Tips

• Regular Inspection: Check for signs of wear, corrosion, or damage during routine maintenance intervals.
• Torque Verification: Re‑torque bolts after any suspension work to maintain proper clamping force.
• Cleaning: Keep the arm and mounting surfaces free from debris to prevent galling or loosening.
• Replacement: Replace the arm if any bending, cracking, or excessive wear is observed.

Why Choose VAICO V20-1425?

The VAICO V20-1425 Track Control Arm offers a blend of engineering excellence, material superiority, and factory‑grade precision. It is the preferred choice for enthusiasts who demand reliable performance without compromising on quality or aesthetics.

Conclusion

Incorporating the VAICO V20-1425 Track Control Arm into your BMW X5, X6, or X7’s rear suspension system ensures that the vehicle retains its original handling dynamics while benefiting from enhanced durability and performance. Whether you’re restoring a classic model or upgrading a modern SUV, this component delivers the confidence and reliability that drivers expect from premium automotive engineering.