Fitment Information:
Designed specifically for 2015 - 2021 Subaru WRX and STI left - hand drive models.
Please note: You'll need to modify your factory vent for installation.
Features:
The P3 V3 OBD2 Gauge is super versatile. It offers multiple readouts for fast and accurate data. It mounts neatly in your vent for a factory - like look. You can read DTCs on command, adjust unit settings for individual measurements, and even calibrate your vehicle speed!
- Get boost and vacuum data from the OBD2 port
- It's a plug - and - play setup directly into your dash's OBD2 port
- Integrates seamlessly with your factory vent, keeping air flow intact
- There's an optional analog sensor for tuned or big - turbo cars to read boost
- Access OBD2 data on coolant temp, intake air temp, exhaust gas temp, throttle plate, speed, RPM shift light, and battery voltage
- Choose between auto - dim or manual dimmer
- Read and clear codes easily
- Comes with (2) universal 0 - 5V linear analog inputs
- Has an orange digits display
What's in the box:
- Display
- OBD2 wire harness
- Analog box control unit
WARNING: (http://www.p65warnings.ca.gov)

Using the P3 V3 OBD2 Multi - Gauge is easy. First, plug the OBD2 wire harness directly into the OBD2 port in your dash. Since it's designed for 2015 - 2021 Subaru WRX and STI left - hand drive models, make sure to modify your factory vent as required for installation. Once installed, you can start accessing a bunch of useful data. You can check things like boost, vacuum, coolant temperature, and more. To read DTCs, just use the gauge's function on command. You can also configure the unit settings for different measurements according to your preference. If you have a tuned or big - turbo car, you can use the optional analog sensor to get boost readings. For the display, you can choose to have it auto - dim or use the manual dimmer. When it comes to maintenance, keep the gauge clean and free from dust. If you need to clear any codes, use the code - reading/clearing feature. Remember, the gauge comes with a display, OBD2 wire harness, and an analog box control unit. And always check the warning link (http://www.p65warnings.ca.gov) for important safety information.