Features： 1、Accurate Monitoring: The oil temperature gauge precisely monitors oil temperatures ranging from 40°C to 140°C, allowing car owners to prevent engine oil from overheating and reduce potential damage to the engine. 2、Enhanced Engine Efficiency: By maintaining the appropriate oil temperature, the oil temperature meter helps the engine operate more efficiently, improving power output and fuel economy for optimal performance. 3、Wide Application: Suitable for various car models and types, the oil temp gauge is compatible with all DC12V circuit systems in vehicles, providing versatile monitoring solutions for different vehicles. 4、Rugged Construction: Constructed from ABS materials, the oil temperature meter is rugged, and long lasting, ensuring consistent performance and accurate readings over its extended lifespan. 5、Easy Installation: Installing the 52mm oil temp gauge is quick, requiring only a few minutes to complete the setup, providing car owners with a convenient and user friendly monitoring solution for their vehicles. Specification： Item Type: Oil Temperature Gauge Material: ABS Range: 40-140℃ Display: Pointer and digital display Diameter: Approx. 52mm / 2in Voltage: DC 10-15V Fitment: Suitable for all cars with DC12V electrical systems Package List： 1 x Oil Temperature Gauge 1 x Decorative Ring 2 x Wiring Harness 1 x User Manual