The FEBI-BILSTEIN 36-166640 Front Coil Spring 36-166640 B3 OE Replacement Series is engineered to restore the suspension system of Mercedes-Benz ML-Class vehicles to original equipment (OE) specifications. This coil spring is meticulously crafted to meet OE dimensions, spring rates, and design types, including miniblock and central force designs, ensuring optimal performance and safety. Constructed from high-quality steel, it offers exceptional resistance to breakage, enhancing the durability and reliability of the vehicle's suspension system. The spring undergoes a precise heat treatment process to achieve uniformity and strength, effectively preventing height loss over time. A corrosion-resistant coating is applied to protect against environmental elements, extending the service life of the component. Designed for direct fitment, the FEBI-BILSTEIN 36-166640 Front Coil Spring is compatible with various Mercedes-Benz ML-Class models, including ML320, ML350, ML500, and ML550, produced between 2006 and 2011. By choosing this replacement coil spring, fleet operators can ensure that their vehicles maintain factory-standard ride height and handling characteristics, contributing to consistent performance and driver comfort. This component addresses common suspension issues such as sagging or uneven ride height, which can lead to uneven tire wear and compromised handling. Replacing worn or damaged coil springs with the FEBI-BILSTEIN 36-166640 ensures that the vehicle's suspension system operates as intended, promoting safety and operational efficiency.