Compatible with Webasto Thermo and Eberspacher Hydronic coolant heaters integration with existing heating systems Direct replacement for model 1K0965561L simplifying the upgrade or repair process without requiring modifications Designed specifically for auxiliary water circulation in parking heater applications to support consistent thermal performance Engineered for efficient in diesel and vehicles equipped with electric coolant heating systems construction supports long-term use in temperature conditions and heavy-duty vehicle environments, Manufacturer: EirenePer