Bilstein B4 Rear Shock for BMW 5 Series (E34) 525 i (125 kW) 01 88 > 08 Bilstein B4 OE Replacement Suspension Shock Absorber for 2014 2018 BMW 640i Bilstein B4 Front Right Shock Absorber fits BMW i3 2014 2018 eBay Bilstein B4 OE Replacement Suspension Shock Absorber Rear 19 240084 eBay Bilstein B4 Front Suspension Strut and Rear Shock Absorber Kit For BMW. Bilstein B4 OE Replacement Suspension Shock Absorber 20142018 BMW 640i Part #: 19 297729 Overview The Bilstein B4 OE Replacement Shock Absorbers are designed specifically for the 2014 2018 BMW 640i, providing a direct fit replacement that restores your vehicle's original ride quality and handling characteristics. Engineered with precision and backed by Bilstein's renowned reputation for quality and durability, these dampers are ideal for drivers seeking to maintain their BMW's factory performance or to replace worn out shocks with a reliable, high quality component. Whether you're a daily driver, a spirited enthusiast, or someone looking to preserve the factory feel of your BMW 640i, the Bilstein B4 OE Replacement shocks deliver consistent performance, comfort, and safety. They are an excellent choice for restoring original handling, reducing body roll, and ensuring a smooth, controlled ride that matches the vehicle's factory specifications. Key Features The Bilstein B4 OE Replacement Dampers incorporate advanced engineering and high quality materials to deliver exceptional performance and longevity. Designed to meet or exceed OE standards, these shocks feature a robust construction that ensures reliable operation over the vehicle's lifespan. Here are some of the key features: OE grade construction with high quality steel and precision manufacturing for durability and consistent performance. Direct fit replacement that restores original ride height, handling, and comfort without modifications. Bilstein's proprietary gas pressure technology provides excellent control, stability, and improved response compared to worn out shocks. Designed to meet or surpass OE standards, ensuring safety and reliability for everyday driving. Maintains factory ride quality, making it an ideal choice for restoring vehicle performance without sacrificing comfort. Corrosion resistant coatings extend the lifespan of the shocks, even in challenging driving conditions. Engineered for a seamless installation process, with precise fitment and compatibility with your BMW 640i. Construction & Design The Bilstein B4 OE Replacement shocks are built with a focus on durability and performance. They feature a monotube design with a high quality steel body and a nitrogen gas charge that provides consistent damping force. The shocks are meticulously engineered using CAD technology to ensure perfect fitment and optimal performance. The piston rods are hardened and chrome plated for enhanced resistance to wear and corrosion, ensuring long lasting operation. The design incorporates a valving system that mimics the factory damping characteristics, providing a smooth ride and precise handling. The shocks are finished with corrosion resistant coatings, making them suitable for various climates and road conditions. Overall, the construction emphasizes reliability, ease of installation, and maintaining the vehicle's original handling dynamics. Installation & Fitment The Bilstein B4 OE Replacement Shock Absorbers are a direct bolt on upgrade for your BMW 640i, requiring no modifications, cutting, or special tools for installation. They are designed to fit precisely into the factory mounting points, ensuring a straightforward replacement process. Basic mechanical skills and standard hand tools are sufficient for installation. No tuning or alignment adjustments are typically necessary, although it is recommended to have a wheel alignment after installation to ensure optimal handling and tire wear. Seamless bolt on installation with factory mounting points No cutting, drilling, or tuning required Recommended to perform wheel alignment after installation for best results What's Included Pair of OE Replacement Shock Absorbers for the front and rear (as applicable) Hardware and mounting components necessary for installation Installation instructions Ideal For BMW 640i owners seeking to restore factory ride quality and handling Drivers replacing worn or damaged shocks for improved safety and comfort Enthusiasts who want reliable, OEM quality suspension components Anyone looking for a durable, high performance shock absorber that meets OE standards