Specification:

1. 100% New in Box & Good Quality.
2. This is One Gauge With Two Color (Blue & Red)
3. Add a racing look and feel to your ride,High quality and light weight.
4. Smoke tint lens during the day,Clear and bright LED Display during the night.

Wiring Instructions:
Black -- Ground negative
Red -- 12V accessory Power
White -- Engine accessory power
Orange -- Head light switch (12V switch power)
Green -- Press nsor (connect to green wire from sensor)

Package Included:

1 x Air Fuel Ratio Gauge

1 x Narrowband O2 Oxygen Sensor

1 x Users Manual In English