2-inch water temperature gauge, 40-140℃ pointer, 7-color LED display, universal for 12V cars

Features: 1. Monitors engine coolant temperature from 40 to 140°C to prevent overheating and other potential engine problems. 2. Red pointer light and blue LED display, clear and intuitive; seven color settings make it easy to read at night. 3. Comes with a 1/8-27 NPT electronic water temperature sensor, a 1.94 ft power harness, and an installation manual; quick and easy to mount. 4. Wide range of applications; universal for all 12V cars. Made of high-quality plastic; sturdy and durable. 5. Manufactured to original production specifications, in accordance with strict quality standards. Specifications: Item Type: Water Temperature Gauge (40-140°C) Material: Plastic Universal for all 12V cars Diameter: Approx. 2in/52mm Current: IGN Maximum 0.3A ILM 0.3A Power Supply: DC (10-15V) 12V Professional Wiring: Red Wire: Positive Black Wire: Negative Green Wire: Connect the water temperature sensor Package List: Package includes 1 x Water Temperature Gauge 1 x Power Cord 1 x Sensor 1 x Manual