12V 37mm Micro Red Digital LED Bar Turbo Boost Gauge Meter Smoke Len Black ShellFeatures:- Anodised purple metal material、 durable- 37mm diameter micro digital gauge- Unique smoke lens design- Red LED digital display、 easy viewing at all angles during lighting conditions- Simple installation、 user manual included- Universal fit for 4-6-8 CYLINDER ENGINESSpecification:Shell Color: BlackLens Color: SmokeMaterial: AluminumLED Display Color: RedGauge Dimension: about 70mm x37mm x37mmOperating Voltage: 12V DCRange: -1.0~2 BARPVC Hose Length: about 1mGauge Wire Length: about 54cmThe diastance between two mount hole center: about 32mmWiring:1. GaugeRED - to ignition switch 12V(+)BLACK - to battery(-)GREEN - connect to boost sensor white wire2. SensorRED - ignition switch 12V(+)BLACK - battery(-)WHITE - connect to gauge green wirePackage Included:1 x Smoke Lens Turbo Boost Gauge1 x Boost Sensor1 x PVC Hose1 x English User ManualMounting Accessories