Skip to product information
1 of 6

P3 Gauges

P3 OBD2 V3 Vent Gauge - 16-21 Honda Civic

P3 OBD2 V3 Vent Gauge - 16-21 Honda Civic


Regular price $389.00
Regular price Sale price $389.00
Sale Sold out
Shipping calculated at checkout.

OBD2 V3 Vent Gauge for 10th Generation Honda Civic by P3 Gauges

The P3 V3 Gauge adds even more user control to what the OBD2 Multi-Gauge already offered. Read DTCs on command, remove pids that you don't care to see, configure units settings of individual measurements, calibrate your vehicle speed, read AFR in Lambda.

No more bulky pillar or column pods... No more squinting to read tiny pixelated screens... While retaining the OEM plus design that blends into your interior, the P3 V3 packs a punch with its bold, bright display that allows you to pick up info at a glance.

Even though the P3 V3 installs in your air vent, P3 kept in mind that you need that heat and A/C while designing each gauge.

P3 torture-tested their gauges to the extreme. From frozen solid at -94 F to physically melting at hundreds of degrees, their gauges function far beyond the limits of the in-car environment.


  • Plug and Play Install - plugs directly into your OBD2 port
  • OEM Integration - installs in your vent for a sleek install while retaining airflow
  • Versatility - read boost from OEM sensors through OBD2 port
  • Code Reading/Clearing - read and clear diagnostic trouble codes (DTCs) on the fly
  • P3 V3 Gauge Readouts:
    • All readouts can be individually configured to read in either Imperial or Metric units
    • Boost (through OBD2 port using OEM sensors or with P3 analog boost sensor)
    • Coolant temperature Air/Fuel ratio (can be read in AFR or Lambda)
    • Vehicle speed (can be calibrated in 1% increments from -9% to +20%) Intake air temperature
    • Throttle angle Ignition timing Engine RPM Battery voltage
    • Programmable shift light
    • Analog input 1 (brown wire) can allow the gauge to read any 0-5 volt linear output sensor
    • Analog input 2 (blue wire) can allow the gauge to read any 0-5 volt linear output sensor
    • Acceleration timers (0-60mph/0-100mph/60-130mph)
    • Braking timers (60-0mph/100-0mph)


  • Many Functions as Listed Above
  • Fits Perfectly into the Vent for Seamless Installation


  • 2016-2021 Honda Civic (10th Generation)

What's In The Box?

  • 1 - Vent Gauge


  • P3 Gauges' Limited Manufacturer's Warranty





What's Included?

Install Guide



We realize that returns and exchanges are a part of the purchasing process and we do our best to make it as easy as possible. If you are not 100% satisfied with your purchase, you can return your order to Liken Motorsports within 30 DAYS from the invoice date.

View Full Policy


Have a question? Use the chat bubble! We'll do our best to respond within 24-48 hours.

View full details

P3 OBD2 V3 Vent Gauge - 16-21 Honda Civic

Customer Reviews

Be the first to write a review

Frequently Asked Questions

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How long will it take to get my order?

It varies based on your location. Orders processed here will take 1-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details and updates will be provided in your order confirmation email.

Any question?

You can contact us through our contact page! We will be happy to assist you.