---
product_id: 164423937
title: "4\" Head up Display HUD Display Car OBD2 GPS Dual Speedometer System Mileage Diagnostic Auto Obd2 Data Oil Temperature Flow Alarm Overspeed Temperature Water/Pressure Turbine Compatible for All Vehicle"
brand: "yuguang"
price: "€ 0.42"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.gr/products/164423937-4-head-up-display-hud-display-car-obd2-gps-dual
store_origin: GR
region: Greece
---

# HD LCD clarity 4" compact size Dual system design 4" Head up Display HUD Display Car OBD2 GPS Dual Speedometer System Mileage Diagnostic Auto Obd2 Data Oil Temperature Flow Alarm Overspeed Temperature Water/Pressure Turbine Compatible for All Vehicle

**Brand:** yuguang
**Price:** € 0.42
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Drive with Cutting-Edge Clarity!

## Quick Answers

- **What is this?** 4" Head up Display HUD Display Car OBD2 GPS Dual Speedometer System Mileage Diagnostic Auto Obd2 Data Oil Temperature Flow Alarm Overspeed Temperature Water/Pressure Turbine Compatible for All Vehicle by yuguang
- **How much does it cost?** € 0.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/164423937-4-head-up-display-hud-display-car-obd2-gps-dual)

## Best For

- yuguang enthusiasts

## Why This Product

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

## Key Features

- • **🌐 Multi-Function Mastery:** Access 27 core functions for comprehensive vehicle diagnostics.
- • **📊 Performance at a Glance:** Monitor speed, temperature, and more with a customizable dashboard.
- • **🔧 Plug & Play Convenience:** Easy installation with no modifications needed.
- • **🚗 Drive Smart, Drive Safe:** Experience real-time data without distraction.
- • **🛠️ High-Performance Chip:** Smart reminders and dual-core processing for seamless operation.

## Overview

The 4" Head-Up Display (HUD) is a revolutionary car accessory that combines OBD2 and GPS functionalities to provide real-time vehicle diagnostics and performance metrics. With a compact design, HD LCD screen, and multiple interface options, it enhances driving safety and convenience without obstructing the driver's view.

## Description

WHY WE NEED HUD DISPLAY? YUGUANG P17-HUD OBD2 Display, which is to display the driving data on the front windshield of the car, such as speed, water temperature, voltage, etc. The car hud can instantly read driving information under conditions where the large field of view, to make sure the driver can always maintain the best driving state. SPECIFITION: 1. Working temperature: -40 ° C to + 80 ° C 2. Barometric pressure: 86-106KPa 3. Relative humidity: 10% to 95% 4. Voice of the environment: <60dB 5. Working voltage: 11V ~ 18Vdc (12Vdc/200mA) 6. Standby current: <20mA 7. Product size: 4.8*2.8*1.2in OBD2 MODE: Main Functions: Speed; water temperature; voltage; fuel consumption; rotation spee; total mileage; driving time; driving direction; gps satellite numbers; altitude; intake pressure; air-fuel ratio; turbine pressure; speedup test; brake test; data flow; clear the fault code; switch mile and kilometer; switch temperature and degree fahrenheit. Alarm: Overspeed; rotation overspeed; excessive water temperature; low tension; engine failure. GPS MODE: Main Functions: Speed; driving time; satellite time; altitude; number of satellites; driving direction; simple mileage; voltage; speedup test; brake test. Alarm: Overspeed; low tension. NOTE: 1. The working voltage of this head up display obd2/gps: 11V~18Vdc (12Vdc/200mA) , please use the USB cable for cars higher than 24V. 2. This product is a dual system: the language and system are selected on the wheel after the first power-on.  3. The default is OBD system. Access the HUD cable can use the OBD+GPS double system, but the USB cable can only use the GPS system. If you only use the GPS system, you can directly connect to the USB cable.  PACKAGE INFORMATION: 1 x P17 HUD OBD2 Display 1 x USB Cable 1 x OBD Cable 1 x Mounting Bracket 1 x User Manual

## Features

- ✎【NEW UPGRADE】2019/2020 New upgrade P17-HUD DISPLAY version, compared to other display, P17 HUD OBD2 display has made a big breakthrough in product appearance and performance. Only a 4-inch body (2 3/4" recessed screen in a 4" frame) will not obscure the driver's view. It equipped with a HD LCD screen, which displays the information more clearly than the windshield HUD. The 360-degree flexible rotating suction cup holder, which can be installed freely DIY angle.
- ✎【MULTI-FUNCTION】OBD+GPS dual system design, make this car hud display diagnostic device has a very convenient functions: HUD OBD2 to clear error codes; to display the data streams, speed; water temperature; voltage; fuel consumption; rotation speed; driving total; quantity of satellites; altitude; system time; the air pressure entered; gasoline temperature; air-fuel ratio; driving direction; driving distance; turbine pressure; brake test; speedup test.
- ✎【HIGH-PERFORMANCE CHIP】The hud display uses imported chip to implement smart reminders, which display different colors according to driving speed, The chip with powerful performance and compatibility to make sure dual system, dual-run memory and dual-core processor high-speed operat. OBD2 version compatible the cars European after 2005, others regions after 2008; NOT compatible with Renault/Peugeot/Citroen/Fiat/DS/SIMCA/Maserati/Jazz/CRV. GPS mode work for all car.
- ✎【MULTIPLE INTERFACE SWITCHING】YUGUANG hud display car has 6 display interface can be free switched, customize diverse dashboard. With 27 types core functions, it can read 48 kinds of ECU data of the whole car, and displays the time in real time, you don't need looking down at the mobile phone, improving driving safety. The hud obd2 also can test the vehicle's 100-kilometer speedup and driving distance, and the test results are very accuratly, let you know the performance status of the vehicle.
- ✎【PLUG AND PLAY】This hud obd2 gps has equipped with 2 cable: OBD2 and USB cable. It will not change your car line, or damage your car surface. Access the OBD cable to the OBD2 interface or access the USB cable to the car charger interface to get started. There are three installation methods: make the bracket attaches to the front windshield, make the bracket attaches to the center console of the car, or use the tape on the bottom of the speedometer to paste the speedometer on the center console.

## Images

![4" Head up Display HUD Display Car OBD2 GPS Dual Speedometer System Mileage Diagnostic Auto Obd2 Data Oil Temperature Flow Alarm Overspeed Temperature Water/Pressure Turbine Compatible for All Vehicle - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/717tA6XOhOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Good
  

*by L***N on Reviewed in the United States on October 26, 2021*

Easy to use

### ⭐⭐⭐ 







  
  
    Overall, it’s okay
  

*by K***R on Reviewed in the United States on August 15, 2020*

So right off the bat I loved this thing it was cool easy to navigate for me (I do a lot of programming and stuff) so I thought it was great. Well the speed is always off once you hit over 40 MPH and the dual sided tape never worked and neither did the mount so it’s just leaning. But it’s okay if you just want something simple and easy.

### ⭐⭐ 







  
  
    Doesn’t work with 2006 Jeep TJ
  

*by S***X on Reviewed in the United States on September 7, 2020*

I bought on the review that it will work with my 06 Jeep Wrangler TJ but unfortunately it only works on GPS mode . Doesn’t give the data I bought it for

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**Shop now:** [https://www.desertcart.gr/products/164423937-4-head-up-display-hud-display-car-obd2-gps-dual](https://www.desertcart.gr/products/164423937-4-head-up-display-hud-display-car-obd2-gps-dual)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-24*