The JCB 320A9105 DM 2.5 Dosing Module is an original equipment manufacturer (OEM) part designed for various JCB machines equipped with Tier 4 Final engines. This critical component ensures precise dosing for emission control systems, maintaining optimal engine performance and compliance with environmental regulations. It is compatible with a wide range of JCB wheel loaders and telehandlers, including models like the 406, 407, 409, 411, 413S, 417, 418S, 426, 427, 435S, 437, 457, 525-60, 525-60 Hi-Viz, 527-58, 527-67, 531-70, 533-105, 535-95, 536-60, 538-60, 540-140, 540-170, 541-70, 542-70, and 560-80.