Feature 1Accurate Monitoring: The oil temperature gauge precisely monitors oil temperatures ranging from 40C to 140C, allowing car owners to prevent engine oil from overheating and reduce potential damage to the engine. 2Enhanced 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. 3Wide 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. 4Rugged Construction: Constructed from ABS materials, the oil temperature meter is rugged, and long lasting, ensuring consistent performance and accurate readings over its extended lifespan. 5Easy 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.Item Type: Oil Temperature GaugeMaterial: ABSRange: 40-140Display: Pointer and digital displayDiameter: Approx. 52mm / 2inVoltage: DC 10-15VFitment: Suitable for all cars with DC12V electrical systems Package List1 x Oil Temperature Gauge1 x Decorative Ring2 x Wiring Harness1 x User Manual