OEM Quality & Fitment: The 12650595 Engine Coolant Temperature Sensor is a direct replacement for the original sensor, ensuring accurate temperature readings and optimal engine performance. Compatible with Multiple Models: Designed for various GM, Chevrolet, Cadillac, Buick, and GMC vehicles, this sensor meets OEM specifications and provides reliable operation. OEM Part Number: 12650595, 2112025, 5S16501, TS10628, TX281 Please Check the OEM Part Number and Make Sure Your Part Number Matches this Part Number Before ordering. Also please check the picture as sama as your old sensor. If you have any other questions on this Coolant Temperature Sensor, please let us know at the first time. This is NOT a genuine part, it's an aftermarket replacement part manufactured by ComfyBuy. Ensure your vehicle’s engine runs smoothly with the 12650595 Engine Coolant Temperature Sensor, an OEM-quality replacement for GM, Chevrolet, Cadillac, Buick, and GMC models. This sensor accurately monitors the engine’s coolant temperature, sending precise data to the engine control unit (ECU) to regulate fuel injection and ignition timing. By maintaining optimal engine temperature, it helps prevent overheating and enhances fuel efficiency. Crafted from durable and high-quality materials, this sensor is designed to resist extreme temperatures and corrosion, ensuring long-lasting and reliable performance. Its direct-fit design allows for a quick and straightforward installation, making it ideal for DIY enthusiasts and professional mechanics alike. Fitment:Compatible with a wide range of GM, Chevrolet, Cadillac, Buick, and GMC models. Please check your vehicle’s compatibility before purchase.