Webasto DBW 2010 12v Water Pump U4840 | 9024186B | 458384 | 458414

The Webasto Water Pump U4840 (12V) is a reliable replacement unit designed for Webasto heater models DBW 2010 and DBW 46. Specifically intended for engine coolant circulation, it does not support seawater circulation. This latest-design pump replaces older U4810 variants (part numbers 458384 and 458414), offering improved efficiency and durability. Ideal for drivers needing continuous cold-weather performance, the 12-volt pump ensures consistent coolant flow to maintain optimal heater operation and engine temperature. Crafted for easy installation, it provides a seamless upgrade path from previous U4810 parts, reducing downtime and compatibility concerns. Upgrade your Webasto system with confidence, knowing this pump meets current design standards and delivers dependable water circulation for long-term use.