Features: Ensures optimal engine performances with the Cooling Fan Control Module, designed for select model, featuring automatic temperature monitoring and 20% improved heat dissipation efficiency. Crafted from metal and heat resistant plastic, this 4 pin module integrates precise circuitry for energy efficiency, corrosions resistance, and overheating protections, directly replacing numbers 23506648/23188752. Ideal for car owners seeking enhanced cooling systems performances, especially enthusiasts and performances driven driver prioritizing engine longevity. Perfect for daily commutes, highway driving, or high performances scenarios, this cooling fan controller maintains stable engine operations in extreme temperatures or demanding conditions. Simplify installation with plugs and play compatibility—no special tool required—while its anti vibrations design ensures durability under rigorous use, backed by testing standards. Specifications: Component: Plastic + Metal Part number: 23506648 22761222 23188752 1581991 RY1941 GM3115256 39065965 Interchange part number: 464033851 1T12094A 1SL40044 Package Includes: 1Piece Cooling Fan Control Unit note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.