Mercedes-Benz W164 X164 Air Suspension Shock Strut Front Left and Right | OEM 1643206113

Product Overview

The 1643204513 Mercedes X164 air suspension strut is engineered for Mercedes-Benz GL-Class (X164) and ML-Class (W164) platforms, supporting precise ride height regulation for both front-left and front-right positions. It replaces worn or leaking air suspension units and restores stable chassis balance across all driving conditions. In addition, it helps the SUV maintain smooth handling performance by adjusting air pressure response in real time during load changes.

Material Structure and Engineering Design

This suspension strut is constructed with reinforced rubber air spring chambers combined with high-strength aluminum alloy housing. The internal sealing system is designed to minimize air leakage while maintaining consistent pressure distribution over long service cycles. Moreover, corrosion-resistant fittings and precision-machined connectors enhance structural durability under vibration, temperature changes, and long-distance driving conditions. Because of its OEM-matching design, it fits directly into the original suspension architecture without modification.

Application Fields

The Mercedes X164 air suspension strut is widely used in Mercedes-Benz GL-Class X164 and ML-Class W164 SUVs equipped with factory air suspension systems. It is suitable for luxury SUVs, family transport vehicles, and off-road capable driving applications. Furthermore, it is commonly applied in automotive repair workshops, suspension system rebuilding centers, and European vehicle service facilities. Therefore, it supports both private vehicle owners and professional maintenance operations in the aftermarket industry.

Performance Advantages

A properly functioning air suspension strut significantly improves driving comfort and vehicle stability. It actively adjusts chassis height during acceleration, braking, and cornering to maintain proper balance. As a result, the vehicle achieves smoother road response and more predictable steering behavior. Meanwhile, vibration and impact from uneven road surfaces are effectively absorbed, reducing strain on surrounding suspension components. Compared with worn or leaking systems, this replacement part restores original factory ride quality and enhances long-term driving safety.

Installation and Practical Value

The unit is designed for direct-fit installation, allowing technicians to complete replacement efficiently with minimal adjustment work. Because it follows OEM specifications, it integrates seamlessly into the original Mercedes suspension system structure. Additionally, it offers a cost-effective alternative to full suspension replacement while maintaining long-term durability and consistent performance. Overall, the Mercedes X164 air suspension strut delivers reliable operation, improved comfort, and stable support for demanding SUV applications.