---
product_id: 259312767
title: "30-0311 X-Series Obdii Gauge"
brand: "aem"
price: "$852.26"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/259312767-30-0311-x-series-obdii-gauge
store_origin: EC
region: Ecuador
---

# Auto-dimming sensor with 24 green LEDs Reads 2008+ OBDII data channels Clears Diagnostic Trouble Codes (DTCs) 30-0311 X-Series Obdii Gauge

**Brand:** aem
**Price:** $852.26
**Availability:** ✅ In Stock

## Summary

> 🚗 Drive Smarter, Not Harder — Your Car’s Brain in One Gauge!

## Quick Answers

- **What is this?** 30-0311 X-Series Obdii Gauge by aem
- **How much does it cost?** $852.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/259312767-30-0311-x-series-obdii-gauge)

## Best For

- aem enthusiasts

## Why This Product

- Trusted aem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Connection:** Positive locking connector ensures stable, vibration-proof data flow.
- • **Adaptive Brightness:** Auto-dimming sensor plus 24 green LEDs for perfect visibility day or night.
- • **Sleek & Slim Design:** Compact 2-1/16” gauge with just 0.825” depth fits anywhere seamlessly.
- • **Plug & Play Precision:** Effortless installation with power/data from OBDII port—no extra wiring hassle.
- • **Instant Engine Insight:** Real-time data and DTC clearing for proactive vehicle health management.

## Overview

The 30-0311 X-Series OBDII Gauge by AEM is a compact, easy-to-install automotive sensor that reads and clears diagnostic trouble codes from 2008+ vehicles via the OBDII port. Featuring a slim 52mm diameter, auto-dimming display with 24 green LEDs, and a secure locking connector, it delivers real-time engine data with professional-grade precision and convenience.

## Description

30-0311 X-Series Obdii Gauge

## Features

- Reads data channels from 2008+ MY vehicles through the OBDII port!
- Country of Origin : United States Reads and clears Diagnostic Trouble Codes (DTCs)!
- Package Weight: 0.272 kilograms. Easy to install and wire –power and data come from OBDII port using supplied connector
- Model Number: 30-0311 2-1/16th (52mm) gauge diameter for easy mounting in gauge pods
- Reads data channels from 2008+ MY vehicles through the OBDII port! Positive locking connector provides secure connection.Auto dimming sensor delivers ideal display brightness 24 green outer LEDs for quick reference to engine parameter.Compatible with vehicle/system voltages up to 16V.Slim 0.825” overall gauge depth and 0.200” cup depth – mount them virtually anywhere

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AEM |
| Brand | AEM |
| Model | 30-0311 |
| Product Dimensions | 15 x 15 x 15 cm; 220 g |
| Item model number | 30-0311 |
| Exterior | Painted |
| Manufacturer Part Number | 30-0311 |
| Item Weight | 220 g |

## Product Details

- **Brand:** AEM
- **Material:** Black plastic or black metal
- **Item dimensions L x W x H:** 15 x 15 x 15 centimeters
- **Item weight:** 0.22 Kilograms
- **UPC:** 840879024567

## Images

![30-0311 X-Series Obdii Gauge - Image 1](https://m.media-amazon.com/images/I/51NSqUTJS-L.jpg)

## Questions & Answers

**Q: Does this continuously use power or does it go to "sleep" so that there is no constant battery drain if the car is not running?**
A: It goes to sleep if engine is not running. Read on AEM website, it has a full info on how it works

**Q: i have a 2006 pontiac solstice. would it read my OBD2?**
A: Yes! Works for your Pontiac! Juts plug and go!

**Q: Will this work on a 2000 bmw e39 5 series?**
A: It will not unfortunately. The CAN protocol that this gauge operates on was not made standard across OEMs until 2008

**Q: Does this include the white faceplate?**
A: Hello thank you for your interest. This does not include the face plate.

## Frequently Bought Together

- AEM 30-0311 X-Series OBDII Gauge
- GlowShift Universal Black Single Gauge Swivel Dashboard Pod - Fits Any Make/Model - Swivels 360 Degrees - ABS Plastic - Mounts (1) 2-1/16" (52mm) Gauge to Vehicle's Dash
- GlowShift Universal Black Single Pillar Gauge Pod - Fits Any Make/Model - ABS Plastic - Mounts (1) 2-1/16" (52mm) Gauge to Vehicle's A-Pillar

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**Shop now:** [https://www.desertcart.ec/products/259312767-30-0311-x-series-obdii-gauge](https://www.desertcart.ec/products/259312767-30-0311-x-series-obdii-gauge)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-30*