Features: Engineered with real time temperature monitoring and rapid 0.5 second response, this car E46 Cooling Fan Control Module optimizes engine cooling efficiency while reducing energy consumption by 15% for enhanced performances. Constructed from strong strength plastic and erosion resistant materials, the module features accuracy circuitry tested under strict quality standards to secure 30% greater durability than generic alternatives. Designed specifically for car E46 owners (1998 2006 models including 316i, 318i, 320i, and 330i) seeking stable OEM compatible cooling systems upgrades. Ideal for city stop and go or long distance drives, it prevents engine overheating by maintaining consistent radiator fan operate in extreme temperatures. Direct replacement compatibility with part numbers 17117561757, 1137328080, and referenced OEM codes ensures seamless integration into your car ’s cooling systems . Specifications: Type: Radiator fan control module Part number: 17117561757 1137328080 component : Metal Length: about 15cm/5.91inch Package Includes: 1xRadiator Fan Control note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.