12V 150W Car Heater — compatible with Mercedes‑Benz C‑Class (W203) 2000–2007 Key benefits Exact fit for Mercedes‑Benz C‑Class (W203) 2000–2007: Designed for vehicles that accept a 12V/150W accessory through the cigarette lighter. Before , verify your vehicle's cigarette lighter voltage and power compatibility. Two functions in one compact unit: Switch between heating and fan modes for year‑round use. Heating mode provides fast warm air to defrost and reduce windshield fog; fan mode increases airflow for cooler, more comfortable cabin circulation. Fast defrosting and even cabin warming: ‑volume airflow quickly moves air across the windshield and interior, then transitions to warm air to clear frost and fog and help warm the cabin more evenly. Durable materials for reliable performance: Uses an alloy heating wire for steady, long‑lasting heat output that resists aging and handles pressure. External components are engineered to resist deformation or cracking at higher temperatures, making the unit practical across seasons. Simple plug‑and‑play operation: Plugs into the vehicle cigarette lighter and is controlled with an easy switch—no complex installation required. Key attributes Function: 2‑in‑1 heater and fan (heating mode for defrost/warmth, fan mode for airflow) Compatibility: 12V, 150W — for Mercedes‑Benz C‑Class (W203) model years 2000–2007 Materials: Alloy heating wire; heat‑resistant outer components Performance: airflow, fast warming, effective defrosting and fog reduction Use scenarios Winter morning commute: Plug in while you clear snow and ice; the unit produces fast airflow and warm air to reduce windshield frost and shorten waiting time before driving. Rainy or humid conditions: Use heating mode briefly to remove interior fog from the windshield for safer visibility. Summer or ventilation needs: Switch to fan mode to increase cabin airflow when you want faster circulation before or during driving. Before buying Confirm your vehicle's cigarette lighter provides 12V and can support 150W to ensure safe and proper operation.