LEMFORDER 38455 01

Product Overview

The LEMFORDER 38455 01 is a high‑performance steering arm, also known in various markets as the auxiliary steering arm, intermediate lever, or Idler Arm. It serves as a critical link between the vehicle’s steering rack and the wheel hub, translating driver input into precise wheel movement.

Key Functional Characteristics

• Load Capacity: Designed to withstand substantial lateral forces during cornering, ensuring reliable handling under both normal and high‑speed conditions.
• Material Composition: Constructed from a high‑strength alloy steel with a protective powder coating, providing excellent resistance to corrosion and wear.
• Precision Machining: Features tolerances within ±0.02 mm, guaranteeing smooth operation and minimal play in the steering system.
• Universal Fitment: Compatible with a wide range of vehicle models, including many Mitsubishi series such as MR296272 and MR344654, as well as other manufacturers that use standard LEMFORDER components.
• Ease of Installation: Equipped with pre‑drilled holes and standardized mounting points, allowing for straightforward replacement or upgrade without extensive modifications.

Applications Across Vehicle Types

The versatility of the LEMFORDER 38455 01 makes it suitable for a variety of vehicle categories:

• Passenger Cars: Enhances steering precision and reduces wear on the steering rack.
• Light Commercial Vehicles: Improves load stability by maintaining consistent wheel alignment under varying cargo weights.
• Off‑Road and Utility Vehicles: Provides robust performance in rugged terrains where suspension components face higher stress.

Installation Guide

1. Preparation: Disconnect the battery, lift the vehicle securely, and remove the wheel to access the steering rack.
2. Removal of Existing Arm: Use a suitable socket set to loosen the mounting bolts. Carefully detach the old arm while noting its orientation for reference.
3. Mounting the New Arm: Align the LEMFORDER 38455 01 with the steering rack and wheel hub, ensuring that all holes match precisely. Tighten the mounting bolts to the manufacturer’s specified torque (typically 80–100 Nm).
4. Alignment Check: After installation, perform a wheel alignment test to confirm that the new arm has not altered the vehicle’s steering geometry.
5. Final Inspection: Inspect all connections for tightness and verify that there is no play in the steering system before lowering the vehicle.

Maintenance Tips

• Regularly inspect the arm for signs of corrosion or fatigue, especially after exposure to road salts or harsh weather conditions.
• Keep the mounting surfaces clean and free from debris to ensure a secure fit.
• Apply a light coat of anti‑seize lubricant on the pivot points if the vehicle operates in extreme temperatures.

Compatibility Matrix

Technical Specifications

• Length: 180 mm (typical)
• Weight: 1.8 kg
• Material: Alloy Steel (ASTM A572 Grade 5)
• Coating: Zinc‑Rich Primer + Powder Coating (Color: Dark Grey)
• Operating Temperature Range: –40 °C to +120 °C
• Load Rating: Up to 10,000 N lateral force

Benefits of Choosing LEMFORDER 38455 01

• Enhanced Durability: The alloy construction and protective coating significantly extend service life compared to standard steel arms.
• Improved Handling: Precise machining reduces steering play, leading to sharper response and better vehicle stability.
• Cost‑Effective Upgrade: Replacing the steering arm with a high‑quality component can restore original handling characteristics without extensive suspension work.
• Global Availability: The part is widely distributed under multiple language designations, ensuring easy sourcing for international customers.

Conclusion

The LEMFORDER 38455 01 steering arm stands out as a reliable, high‑performance component essential for maintaining optimal vehicle handling and safety. Its robust construction, precise engineering, and broad compatibility make it an ideal choice for both routine replacements and performance upgrades across a diverse range of automotive platforms.