Free shipping & returns worldwide#
P3 Gauges OBD2 V3 Multi Gauge Subaru WRX / STI 2015-2021 | 3P3S8SX
  • P3 Gauges OBD2 Version 3 Multi - Function Gauge Suitable for 2015 - 2021 Subaru WRX and STI Left - Hand Drive Models
  • P3 Gauges OBD2 Version 3 Multi - Function Gauge Suitable for 2015 - 2021 Subaru WRX and STI Left - Hand Drive Models

P3 Gauges OBD2 V3 Multi Gauge Subaru WRX / STI 2015-2021 | 3P3S8SX

$389.00  $90.00
Save: 77% off

In Stock

Shipping: Free Standard Shipping

Delivery: Cheap and fast delivery

Returns: Free Exchanges for 30 Days

Payments:

Product Detail

Fitment Information: This gauge is specifically designed for 2015 - 2021 Subaru WRX and 2015 - 2021 Subaru STI left - hand drive models only.

Please note: You'll need to modify your factory vent to finish the installation.

Features: The P3 V3 OBD2 Gauge is super versatile. It offers multiple readouts, giving you fast and accurate data. It can be subtly mounted in your vent for a factory - like appearance. You can read DTCs on command, set unit settings for individual measurements, and calibrate your vehicle speed. Here are more features:

  • Measures boost and vacuum from the OBD2 port
  • Easy plug - and - play installation directly into the OBD2 port in the dash
  • Integrates neatly with your factory vent, maintaining air flow
  • Optional analog sensor for tuned/big turbo cars to read boost
  • Provides OBD2 data for coolant temp, intake air temp, exhaust gas temp, throttle plate, speed, RPM shift light, and battery voltage
  • Comes with optional auto - dim or manual dimmer
  • Allows code reading and clearing
  • Has (2) universal 0 - 5V linear analog inputs
  • Displays orange digits

What's in the box:

  • Display
  • OBD2 wire harness
  • Analog box control unit

WARNING: (http://www.p65warnings.ca.gov)


Using this P3 V3 OBD2 Gauge is a breeze. First, locate the OBD2 port in your dash and plug in the OBD2 wire harness. Remember, you'll have to modify your factory vent to mount the gauge. Once installed, it'll start providing you with all sorts of useful data like coolant temperature, intake air temperature, and more. You can read diagnostic trouble codes on command and configure unit settings as you like. For tuned or big turbo cars, you can use the optional analog sensor to read boost. When it comes to the display, you have the option of auto - dimming or using the manual dimmer. If you see any codes, you can clear them easily. Just make sure to follow the warning link for safety information. As for maintenance, keep the gauge clean and avoid exposing it to extreme temperatures. Check the connections regularly to ensure everything is working properly. That's all there is to it, and you'll enjoy having accurate data at your fingertips while driving your Subaru.


Copyright (C) hoconicear.com 2025 All Rights Reserved.