The Lesjofors 4142101 Front Coil Spring is engineered to provide superior support and stability for Jeep Wrangler models from 2000 to 2005 equipped with a 4.0L 6-cylinder engine. Manufactured by Lesjofors, a company with over 160 years of experience in spring manufacturing, this coil spring is designed to meet or exceed original equipment (OE) specifications, ensuring reliable performance and durability. Constructed from high-strength steel, the spring undergoes a comprehensive manufacturing process that includes heat treatment, shot peening, zinc phosphate coating, and epoxy powder coating. These processes enhance the spring's resistance to corrosion and fatigue, extending its service life and maintaining optimal performance under various driving conditions. The Lesjofors 4142101 Front Coil Spring is pre-set and tested to ensure consistent load-bearing capacity and ride height, contributing to improved vehicle handling and ride comfort. Its precise engineering and quality materials make it a dependable choice for fleet operators seeking to maintain the performance and safety of their vehicles. By choosing this coil spring, fleet managers can address common suspension issues such as sagging, uneven tire wear, and reduced ride quality, thereby enhancing operational efficiency and reducing maintenance costs. The Lesjofors 4142101 Front Coil Spring is compatible with the following Jeep Wrangler models: 2000-2005 Jeep Wrangler 4.0L 6-Cyl. Please verify fitment with your specific vehicle model before purchasing.