19473 Mounting

Product Overview

The 19473 Mounting is a high‑performance suspension component manufactured by Febi Bilstein, renowned for its precision engineering and durability in automotive applications. Designed specifically for front axle outer mounting points, this part serves as a critical interface between the control arm (also known as the trailing arm) and the vehicle chassis or subframe.

Key Functional Role

The 19473 Mounting functions as a suspension bush, providing:

• Load Distribution: It spreads the forces generated by road irregularities across a larger area, reducing stress on the mounting surfaces.
• Vibration Isolation: The elastomeric core dampens high‑frequency vibrations, improving ride comfort and protecting delicate components such as steering linkages.
• Alignment Stability: By maintaining a fixed geometry between the control arm and chassis, it preserves wheel alignment parameters (camber, caster, toe) over time.
• Corrosion Resistance: The outer metal shell is treated to resist rust and environmental degradation, ensuring long‑term reliability.

Material Composition

The mounting bush is constructed from a dual‑layer design:

1. Outer Shell: High‑strength steel or aluminum alloy, depending on the specific variant, providing structural rigidity and protection.
2. Inner Core: A proprietary elastomeric compound (often a blend of nitrile rubber and silicone) engineered for low compression set, high temperature tolerance, and excellent wear resistance.

Compatibility and Fitment

The 19473 series is tailored to fit a wide range of Fiat and Abarth models, including but not limited to:

• Fiat 500 / 595 / 695 (1.4L)
• Fiat 500C / 595C / 695C (1.4L)
• Fiat Punto 1.2, 1.4, 1.8, 1.9 (various engine configurations)
• Abarth 500 / 500c
• Fiat Grande Punto and other front‑wheel drive platforms

Each variant is stamped with a unique reference code (e.g., 19473, 51842193S1) to ensure precise identification during installation.

Installation Guidelines

1. Preparation: Clean all mating surfaces thoroughly. Remove any old bushings or debris that could compromise fitment.
2. Alignment: Position the mounting bush so that its inner bore aligns perfectly with the control arm pivot point. Use a torque wrench to secure the mounting bolts to the specified torque sequence.
3. Verification: After installation, perform a wheel alignment check to confirm that camber and caster angles remain within manufacturer tolerances.
4. Inspection: Inspect for any signs of wear or damage before returning the vehicle to service.

Performance Benefits

• Enhanced Handling: By maintaining consistent control arm geometry, drivers experience sharper steering response and improved cornering stability.
• Reduced Noise, Vibration & Harshness (NVH): The elastomeric core absorbs road‑borne noise, contributing to a quieter cabin environment.
• Longevity: Designed for high mileage, the bush offers extended service life compared to standard rubber or polyurethane alternatives.
• Resilience Under Extreme Conditions: Whether operating in hot climates or on rough terrain, the mounting maintains its structural integrity and performance.

Maintenance Tips

While the 19473 Mounting is engineered for durability, routine checks can preempt potential issues:

• Inspect for visible cracks or bulges in the elastomeric core during regular maintenance intervals.
• Check bolt torque values periodically; over‑tightening can compress the bush excessively, leading to premature failure.
• Avoid exposure to harsh chemicals (e.g., brake fluid) that could degrade the rubber compound.

Technical Specifications Summary

Conclusion

The 19473 Mounting by Febi Bilstein exemplifies engineering excellence in automotive suspension design. Its precise fitment, robust construction, and superior vibration damping make it an essential component for maintaining vehicle dynamics, safety, and comfort across a broad spectrum of Fiat and Abarth models.