Wide Application ---- 52mm tachometer is widely applicable to 4 6 8 cylinder gasoline vehicles, with installation instructions for easy installation. High Sensitivity ---- 0‑8000RPM high precision tachometer can get from engine, ignition coil, crankshaft sensor, or tacho sensor. Clear Display ---- The tachometer uses blue LED backlight and color retrieval technology. (When the vehicle is turned off, the indicator light returns to its previous color.) Shock ---- The tachometer is equipped with hoses and screws for an optimal and connection. The tachometer works well even with strong vibrations. and fogproof, no need to worry about possible damage caused by bad weather. Easy to install ---- RPM tachometer is easy to install, can replace old or damaged parts directly. Installation Method: Yellow to light switch 12V(+), Black to battery (-), Green to sensor green, White to ignition switch 12V(+), Red to battery (+) 1. Wide Application: 52mm tachometer is widely applicable to 4 6 8 cylinder gasoline vehicles, with installation instructions for easy installation.
2. High Sensitivity: 0‑8000RPM high precision tachometer can get from engine, ignition coil, crankshaft sensor, or tacho sensor.
3. Clear Display: The tachometer uses blue LED backlight and color retrieval technology. (When the vehicle is turned off, the indicator light returns to its previous color.)
4. Weatherproof: and fogproof, no need to worry about possible damage caused by bad weather.
5. Shock Comes with hoses and screws for optimal and secure connection. The tachometer works even with strong vibrations.

Spec:
Item Type: Tachometer
Material: ABS
Size: Approx. 2in/52mm
Installation Method:
Yellow to light switch 12V(+)
Black to battery (-)
Green to sensor green
White to ignition switch 12V(+)
Red to battery (+)
Fitment: For 4/6/8 Cylinders Gasoline

Package List:
1 x Tachometer
1 x Hose
2 x Screw
1 x Manual