The LESJOFORS 4208483 Rear Coil Spring is engineered to provide superior support and stability for BMW X1 E84 models, ensuring a smooth and controlled ride by effectively absorbing shocks from uneven road surfaces. Designed to meet or exceed original equipment (OE) standards, this coil spring plays a critical role in maintaining vehicle height and posture, preventing sagging that can lead to uneven tire wear, excessive noise, and a bouncy or swaying ride. Replacing coil springs is best done in pairs for optimal performance, and it presents a perfect opportunity to consider other related suspension components such as shocks, struts, bushings, and strut mounts. This coil spring is compatible with various BMW X1 E84 models from 2009 to 2015, including both rear-wheel and all-wheel drive variants. For precise fitment, please use the vehicle selector tool to confirm compatibility with your specific vehicle.