Heater Radiator 2000-2006 (Mercedes Benz C Class W203) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Heater Radiator 00-06 (Mercedes Benz C Class W203) is a crucial component in the vehicle’s heating system, responsible for transferring heat from the engine coolant to the cabin air. This radiator fits Mercedes Benz C-Class models specifically from the years 2000 to 2006, covering the W203 chassis range.
The radiator functions by allowing hot coolant from the engine to flow through it, where the heat is then transferred to air that is blown into the interior, providing warmth. When replacing this part, key checkpoints include matching the radiator size and connection points to the original unit, ensuring it corresponds with the W203 model specification and production years. This part is essential for maintaining effective cabin heating and comfort during colder conditions.
It serves as a dedicated radiator for the heating circuit, distinct from the main engine cooling radiator. Buyers should compare their existing heater radiator’s fitment style and year compatibility to confirm suitability. If uncertain, consulting professional advice or using vehicle-specific tools can help confirm compatibility before purchasing.
- Designed specifically for Mercedes Benz C-Class W203 (2000-2006)
- Supports the vehicle’s internal heating by circulating engine coolant heat
- Critical to keep warm airflow functioning properly inside the cabin
This replacement unit is identified under SKU BB-248791 for ease of reference when ordering or requesting additional information through sales assistance or a request-a-part service.
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Heater Radiator, Quick Repair Bundle or Request a Part before ordering.






