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Gauges and Accessories› Individual Gauges

P3 Gauges

Multi-Function OBD2 Digital Vent Gauge

$389.00 $75.41 Save $313.59

SKU: VP3A1TX

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The P3 Gauges VP3A1TX is a multi-function OBD2 digital gauge designed for installation into a vent grille. It offers a discreet appearance that integrates seamlessly with the vehicle's interior. This gauge provides real-time data on various engine and vehicle parameters, including boost/vacuum, coolant temperature, air/fuel ratio, speed, intake air temperature, throttle position, EGT, and battery voltage.
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The P3 Gauges VP3A1TX is a multi-function OBD2 digital gauge designed for discreet integration into your vehicle's vent grille. This gauge provides real-time data from your ECU's sensors, offering readings that can be more accurate than standard dashboard displays. It features a plug-and-play installation process, allowing for setup in minutes, and can be easily installed by preparing the OEM grille for the display. The VP3A1TX model offers a comprehensive suite of monitoring capabilities. It can display turbo boost/vacuum (via OBD2 or an optional analog sensor), coolant temperature, air/fuel ratio (AFR or lambda), vehicle speed (with calibration), intake air temperature (IAT), throttle position, exhaust gas temperature (EGT), and battery voltage. It also includes RPM, an adjustable shift light indicator, and acceleration/braking time measurements. The gauge includes a recall function to view maximum recorded values for all metrics and features an auto/manual dimmer for the red/white digital display. Two 0-5V analog inputs are also available for additional sensor data. Installation is straightforward via a plug-and-play connection to the OBD2 port. The gauge can read and clear OBD2 diagnostic trouble codes. Optional accessories are available to enhance functionality, such as a boost sensor, an ethanol sensor voltage adapter, and an OBD2 splitter to avoid blocking the port.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandP3 Gauges
Part NumberVP3A1TX
CategoryGauges and Accessories
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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