Eberspacher D1LC Heater Control unit ECU 24v | 251689010300

Replace your aging D1LC heater control with this Eberspacher 24V ECU. Specifically designed for early D1LC models, this 24-volt control board delivers reliable ignition timing, fuel metering, and system monitoring to restore optimal heater performance. New-in-box condition with original packaging, it’s ideal for owners working on classic installations or restoring winter readiness in vehicles and boats. Compatible only with 24V D1LC systems, this unit ensures correct voltage regulation and compatibility with vintage engines. Limited stock remains, so act quickly to secure a genuine Eberspacher control board before it’s gone. Easy to install for mechanically inclined users, with clear electrical connections and documented wiring. Restore dependable heat and peace of mind on your next journey.