LEMFÖRDER 13478 01 Track Control Arm For Mercedes-Benz SLK

Product Overview

The LEMFÖRDER 13478 01 Track Control Arm is a precision-engineered component designed specifically for the Mercedes-Benz SLK (R170), covering the model years 1996‑2004. This track control arm, also known in various languages as a braccio oscillante or Querlenker, serves as a critical link in the vehicle’s front suspension system, ensuring optimal wheel alignment and handling performance.

Key Functional Attributes

• Structural Integrity: Constructed from high-strength alloy steel, the arm offers exceptional durability while maintaining a lightweight profile to preserve vehicle dynamics.
• Precision Geometry: Engineered with exacting tolerances, the arm aligns the wheel hub to the steering axis, minimizing tire wear and enhancing cornering stability.
• Compatibility: Specifically tailored for the SLK (R170), this component also fits a range of other Mercedes-Benz models such as the W202 Class C, A202, and S202 CLK when the same front axle configuration is present.
• Ease of Installation: Designed with a straightforward mounting interface, the arm can be installed by experienced technicians using standard tools.
• Corrosion Resistance: The surface finish includes a protective coating that resists rust and environmental degradation, extending the component’s service life.

Technical Specifications

Installation Guide Overview

Installing the LEMFÖRDER 13478 01 Track Control Arm involves a series of steps that ensure the component is correctly aligned and secured. Below is a concise outline for technicians:

1. Preparation: Secure the vehicle on a lift and remove the wheel.
2. Removal of Old Arm: Detach the existing control arm by loosening the mounting bolts and disconnecting any associated tie rods or sway bar links.
3. Alignment Check: Verify that the new arm’s mounting points match the vehicle’s geometry.
4. Mounting: Attach the new arm using OEM torque specifications; ensure all fasteners are tightened evenly.
5. Reassembly: Reconnect tie rods, sway bar links, and any other suspension components.
6. Wheel Reinstallation: Mount the wheel and perform a final torque check.
7. Test Drive: Conduct a short drive to confirm proper alignment and handling.

Benefits of Upgrading to the LEMFÖRDER 13478 01

• Enhanced Handling: Precise wheel alignment reduces steering effort and improves cornering grip.
• Reduced Tire Wear: Consistent track geometry leads to even tire tread wear, extending tire life.
• Improved Safety: Reliable suspension geometry contributes to better vehicle stability during emergency maneuvers.
• Long-Term Reliability: The robust construction and corrosion-resistant finish ensure the component withstands harsh driving conditions.

Maintenance Tips

While the LEMFÖRDER 13478 01 Track Control Arm is designed for longevity, regular inspections can preempt potential issues:

• Inspect for visible cracks or deformation during routine suspension checks.
• Verify bolt torque after every major service interval.
• Check for excessive play in the steering system that may indicate wear.

Conclusion

The LEMFÖRDER 13478 01 Track Control Arm delivers a blend of precision engineering, durability, and compatibility for the Mercedes-Benz SLK (R170) and related models. By integrating this component, vehicle owners can expect improved handling dynamics, extended tire life, and a reliable suspension system that stands up to the demands of both daily driving and spirited performance.