Eberspacher Heater Modulator Control with Switch and Sensor | 30100200 | 292100300200

The Eberspacher Modulator Heater Control with integrated sensor and vent switch combines precise temperature management with convenient operation for Airtronic D2, D4 and D5 systems. This dual-voltage unit supports 12V or 24V setups and offers an adjustable temperature range from 10°C to 30°C, enabling comfortable, consistent cabin warmth. The built-in external temperature sensor feeds accurate readings to the control module, ensuring stable climate performance regardless of external conditions. A dedicated vent switch adds hands-on control for rapid air flow adjustment, while the compact design fits seamlessly within standard vehicle dashboards. Note: this heater control is discontinued, making it a specialty component for compatible Eberspacher installations.