Eberspacher heater control unit 24v D5L | 251689500003

The Eberspacher Heater Control Unit for 24-volt systems delivers precise regulation of your vehicle’s heating performance. Designed for D5L models, the 251689500003 unit ensures reliable start-up, accurate temperature control, and safe operation in demanding conditions. This 24V-only controller integrates with the D5L heating system to manage on/off cycles, fan speeds, and power delivery, helping to optimize fuel efficiency and cabin comfort. Built to withstand automotive environments, it features robust electronics and protective circuitry. Ideal for replacing worn controllers or upgrading older installations, this module offers plug-and-play compatibility where 24V systems are required. Ensure correct fitment by matching model identifiers and voltage; installation should follow manufacturer guidelines or a qualified technician.