Lemforder 1459402 Suspension Track Control Arm

Lemforder 1459402 Suspension Track Control Arm

The LEMFOERDER 1459402 is a high‑performance suspension track control arm designed to enhance the handling, stability, and longevity of rear suspension systems. Engineered with precision machining and premium materials, this component delivers superior durability while maintaining lightweight characteristics essential for optimal vehicle dynamics.

Key Functionalities

• Triangular Design: The arm’s triangular geometry provides a rigid yet flexible structure that resists torsional stress during cornering and braking, ensuring consistent wheel alignment.
• Integrated Control Linkage: It serves as both the pivot point for the rear axle and the attachment for the steering link, allowing precise control of wheel travel and camber changes.
• Load Distribution: By spreading forces across a broad surface area, the arm reduces localized wear on bushings and mounting points, extending service life.

Material Composition

The arm is fabricated from high‑strength alloy steel (ASTM A516 Grade 70), known for its excellent fatigue resistance. The surface undergoes a phosphate conversion coating followed by a durable black oxide finish to protect against corrosion and reduce friction during operation.

Compatibility Overview

This control arm is specifically engineered for the rear suspension of the Audi 80 series, including:

• 8C2 (B4) models – 1991‑1995
• 8C5 (B4) Avant and Quattro variants – 1993‑1996
• Rear axle configurations with standard track width and mounting geometry.

Its dimensions match the original OEM specifications, ensuring a seamless fit without requiring additional modifications. The arm is available in both left and right side versions, allowing full replacement of the rear suspension assembly.

Installation Highlights

1. Preparation: Remove the existing control arm and inspect mounting points for wear or damage. Clean all surfaces to ensure proper contact.
2. Alignment Check: Verify that the track width, camber angle, and toe settings match OEM values before installation.
3. Mounting: Secure the arm using the supplied high‑strength bolts (M10 x 30 mm) and torque to manufacturer specifications. Ensure the bushings are seated correctly to avoid premature wear.
4. Final Adjustment: After installation, perform a wheel alignment procedure to confirm that steering geometry remains within tolerances.

Performance Benefits

• Enhanced Handling: The rigid construction reduces unwanted axle movement, providing sharper steering response and improved cornering stability.
• Reduced Wear: By distributing loads evenly, the arm minimizes stress on bushings and suspension links, leading to longer component life.
• Improved Ride Comfort: The controlled camber changes during suspension travel help maintain tire contact patch, reducing vibration and improving ride quality.
• Weight Savings: Compared to many aftermarket alternatives, the alloy steel construction offers a favorable strength‑to‑weight ratio, contributing to overall vehicle performance.

Technical Specifications

Maintenance Recommendations

Although the control arm is designed for long service life, periodic inspections are advised:

• Check bolt torque every 10,000 km or after any major impact event.
• Inspect bushings and mounting surfaces for signs of wear or corrosion.
• Ensure that the black oxide finish remains intact; re‑coat if necessary to prevent rust.

Why Choose Lemforder?

The Lemforder 1459402 exemplifies the brand’s commitment to quality and performance. With meticulous engineering, rigorous material selection, and a design that aligns with OEM standards, this suspension track control arm offers:

• Reliability: Proven track record in demanding driving conditions.
• Precision: Tight tolerances guarantee consistent handling characteristics.
• Compatibility: Designed specifically for the Audi 80 series, ensuring a perfect fit without aftermarket modifications.

Conclusion

The Lemforder 1459402 Suspension Track Control Arm is an essential upgrade or replacement part for owners of the Audi 80 rear‑wheel suspension. Its robust construction, precise geometry, and compatibility with original specifications make it a reliable choice for maintaining or improving vehicle dynamics. Whether restoring classic handling characteristics or enhancing modern performance, this control arm delivers the durability and precision that discerning drivers expect.