Description: 3 in 1 car auto gauge, including water temperature gauge, oil temperature gauge, oil pressure gauge,Volt Gauge Each three of them. Application: Most of cars or motors Features and Benefits: Condition:100% New. Power:DC 12V Professional. Diameter:2."/52mm. Water temperature gauge measurement range: 40 - 120 Deg.C . Oil temperature gauge measurement range: 50 - 150 Deg.c. Oil pressure gauge measurement range: 0 - 7kg. Volt Gauge measurement range: 8V - 16V Package include: AW C3-1 1 X Oil Temp Gauge 1 X Oil Prees Gauge 1 X Volt Gauge 1 X Oil Temp Sensor / NPT1/8 1 x Oil Prees Sensor / NPT1/8AW C3-2 1 X Water Temp Gauge 1 X Oil Prees Gauge 1 X Volt Gauge 1 x Oil Prees Sensor / NPT 1/8 1 X Water Temp Sensor / NPT 1/8 AW C3-3 1 X Oil Temp Gauge 1 X Water Temp Gauge 1 X Oil Prees Gauge 1 X Oil Temp Sensor / NPT 1/8 1 x Oil Prees Sensor / NPT 1/8 1 X Water Temp Sensor / NPT 1/8AW C3- 4 1 x Voltage gauge +Water Temp gauge + Oil Pressure Meter Gauge . 1 x three hole gauge bracket . 1 x sensor. 1 x 1/8" NPT sensor thread. 1 x installation instructions. AW C3-5 1x -60 to 60 AMP Ammeter Gauge +100-250 Water Temperature Gauge+ 0-100 psi Oil Pressure Meter 1 x three hole gauge bracket . 1 x sensor. 1 x 1/8" NPT sensor thread. 1 x installation instructions. Note: We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended.