---
product_id: 326397802
title: "OBD2 Gauge Display Car HUD Head Up Display,Speedometer for Car P8"
brand: "wiiyii"
price: "€ 80.73"
currency: EUR
in_stock: true
reviews_count: 13
category: "Wiiyii"
url: https://www.desertcart.hr/products/326397802-obd2-gauge-display-car-hud-head-up-display-speedometer-car
store_origin: HR
region: Croatia
---

# 1.8-inch crisp LED display 8 customizable display interfaces Plug & play USB power setup OBD2 Gauge Display Car HUD Head Up Display,Speedometer for Car P8

**Brand:** wiiyii
**Price:** € 80.73
**Availability:** ✅ In Stock

## Summary

> 🚗 Drive smarter, not harder — your car’s brain, right on your dash!

## Quick Answers

- **What is this?** OBD2 Gauge Display Car HUD Head Up Display,Speedometer for Car P8 by wiiyii
- **How much does it cost?** € 80.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/326397802-obd2-gauge-display-car-hud-head-up-display-speedometer-car)

## Best For

- wiiyii enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Powerful:** Lightweight 125g design with 320x240 resolution fits seamlessly in any ride.
- • **Real-Time OBD2 + GPS Data:** Get instant speed, RPM, voltage, and more with dual-system accuracy.
- • **Customizable Display Modes:** Switch between 8 interfaces to track exactly what matters to you.
- • **Effortless Dual Installation:** Mount on A-pillar or dashboard for perfect sightline—your HUD, your rules.
- • **Smart Auto Brightness & Sleep:** Adaptive lighting and RPM-based auto sleep keep distractions minimal.

## Overview

The wiiyii OBD2 Gauge Display Car HUD P8 is a sleek, easy-to-install head-up display that projects vital vehicle data like speed, RPM, voltage, and water temperature directly in your line of sight. Compatible with most 2008+ cars, it offers dual OBD2 and GPS data streams, 8 customizable display modes, and smart features like auto brightness and RPM-triggered sleep mode. Designed for millennial professionals who value safety and tech-savvy driving, this compact 1.8-inch LED HUD enhances your driving experience by reducing distractions and providing real-time insights with plug-and-play simplicity.

## Description

desertcart.com: wiiyii OBD2 Gauge Display Car HUD Head Up Display,Speedometer for Car P8 | Display Water Temperature, Voltage, Fuel Consumption RPM, Multiple Alarm Functions, OBD Mode Works on Most 2008+ Cars : Automotive

Review: Great product; detailed review please read - I drive a 2018 subaru impreza hatchback. Was very easy to install, simply plug it in and stick it to your dash or windshield. Hardest part about installing it for me personally was finding a place where it would fit and had a flat surface to stick to. The shape of it is a little bit awkward and my A pillars weren’t quite wide enough to stick it to and not have it be kind of an eyesore but the underside of the top part of the dash where my clock is was a good spot for it. All of my stock gauges in my cluster work perfectly fine but seeing as it’s a base model impreza I only have my tach, odometer, fuel gauge and speedometer so I wanted something that could show me oil and coolant temperature at the very least and this display does a great job of that as well as a few other indications that I find convenient. I do wish it could display oil pressure but if something goes wrong with my oil pressure the idiot light on my dash will come on so it’s not the end of the world. I was skeptical about the displays functionality seeing a bunch of reviews saying the auto sleep doesn’t work consistently and all these other issues people have with it but I have not had a single issue with it. Others have said they set the auto sleep to when the battery reaches 13.6v or so but theres an option in the settings to set the auto sleep to “RPM” so that it turns off whenever the car isn’t running and it has consistently turned off automatically when I shut the engine down. Others have also had issues with an inaccurate speed indication on the display vs their own speedometer but since I first plugged it in it has been accurate within +/- 1mph and there is a setting to adjust speed compensation so the speed indication reads more accurately. Product is light and made of plastic so I wouldn’t imagine it’s terribly durable if it falls on the ground or is hit by something hard but seeing as it should just be stuck to the windshield or dashboard it should generally be out of harms way. There is a brightness setting that includes an “auto” option so that the light sensor on the back of the display can auto adjust based on conditions in the car and I haven’t had an issue with it being too bright at night. Overall I would honestly say it’s worth the price if you really care about being able to see oil/coolant temperature, battery voltage, intake pressure, MAF volume, fuel flow, and even boost for those with turbocharged engines, etc. And if you have a broken tach or speedometer or something that adds even more value.
Review: Great boost gauge... and a lot of other things - I have an aftermarket tuned AMG Benz and use this exclusively for monitoring my boost. It's perfect for that, as it's small and you can mount it in multiple ways and it has settings to adapt the screen display for whatever orientation works best for you. Plenty of people skewered the reviews for reasons that aren't the fault of the device. The temps etc that it displays are simply whatever the OBD data stream tells it- that's it. The speed may be a few MPH different from your odometer, but that's the speed it's being given by the data stream- OR one can use the GPS to determine the speed more accurately. Speedometers in cars are often incorrect- as they aren't required to be, as they have up to 10% variability allowed. This actually has the potential to be more accurate if you adjust the offset to "correct" the data stream. It doesn't interpret data- it simply reports it. I've had it in my car for a year now and no issues at all. On rare occasion, I'll use it to check other measurements, but it's really only being used to show my boost. This is by far the best HUD I've tried, and I've tried many of them and quite a few hit the trash or got returned for being awful. If you have a very early OBD vehicle, you won't likely get ALL the data streams you want and it's not the tool's fault- it's your car. Some people are just unrealistic and don't know enough to know what's at fault. For a simple display that takes very little room- you can't beat it!

## Features

- 2 KINDS INSTALL---Install on A-Pillar trim or put on dashboard, more easy for use. Simply displays directly to you at whatever angle you set it up is possible, no need to make effort or look down that would create distractions, best assistant to help ensure your driving safety.
- MORE EASY---Easy to install, set up is no more complex than connecting to USB power. It takes perhaps half a mile to lock onto a satellite and do its housekeeping before speed is displayed.
- 8 DISPLAY INTERFACES---Different interface can be freely switched. Read full car data stream, display vehicle ECU data.
- MULTI-FUNCTION---OBD+GPS dual system with function display, such as speed, clock, RPM, voltage, water temperature, etc. please note: the default mode is OBD2 mode.
- QUALITY & SERVICE---CE FCC RoHS listed. Any querry, feel free to contact us, we will reply and help you solve problem ASAP.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0957V8VMC |
| Best Sellers Rank | #71,676 in Automotive ( See Top 100 in Automotive ) #44 in Automotive Speedometers |
| Brand | wiiyii |
| Built-In Media | P8-HUD, OBD cable, Manual, Velcro, 3M tape, Crowbar |
| Color | black |
| Compatible Devices | cars |
| Connectivity Technology | USB |
| Customer Reviews | 3.9 out of 5 stars 745 Reviews |
| Display Type | LED |
| Item Dimensions L x W x H | 2.4"L x 3"W x 1.9"H |
| Item Weight | 125 g |
| Manufacturer | wiiyii |
| Media Type | CD-RW |
| Mfr Part Number | P8 |
| Model Number | obd2 Gauge P8 |
| Native Resolution | 320x240 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Screen Size | 1.8 inches |
| UPC | 765530746438 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** wiiyii
- **Color:** black
- **Display Type:** LED
- **Media Type:** CD-RW
- **Screen Size:** 1.8 Inches

## Images

![OBD2 Gauge Display Car HUD Head Up Display,Speedometer for Car P8 - Image 1](https://m.media-amazon.com/images/I/51SonJgUzWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product; detailed review please read
*by W***J on November 22, 2025*

I drive a 2018 subaru impreza hatchback. Was very easy to install, simply plug it in and stick it to your dash or windshield. Hardest part about installing it for me personally was finding a place where it would fit and had a flat surface to stick to. The shape of it is a little bit awkward and my A pillars weren’t quite wide enough to stick it to and not have it be kind of an eyesore but the underside of the top part of the dash where my clock is was a good spot for it. All of my stock gauges in my cluster work perfectly fine but seeing as it’s a base model impreza I only have my tach, odometer, fuel gauge and speedometer so I wanted something that could show me oil and coolant temperature at the very least and this display does a great job of that as well as a few other indications that I find convenient. I do wish it could display oil pressure but if something goes wrong with my oil pressure the idiot light on my dash will come on so it’s not the end of the world. I was skeptical about the displays functionality seeing a bunch of reviews saying the auto sleep doesn’t work consistently and all these other issues people have with it but I have not had a single issue with it. Others have said they set the auto sleep to when the battery reaches 13.6v or so but theres an option in the settings to set the auto sleep to “RPM” so that it turns off whenever the car isn’t running and it has consistently turned off automatically when I shut the engine down. Others have also had issues with an inaccurate speed indication on the display vs their own speedometer but since I first plugged it in it has been accurate within +/- 1mph and there is a setting to adjust speed compensation so the speed indication reads more accurately. Product is light and made of plastic so I wouldn’t imagine it’s terribly durable if it falls on the ground or is hit by something hard but seeing as it should just be stuck to the windshield or dashboard it should generally be out of harms way. There is a brightness setting that includes an “auto” option so that the light sensor on the back of the display can auto adjust based on conditions in the car and I haven’t had an issue with it being too bright at night. Overall I would honestly say it’s worth the price if you really care about being able to see oil/coolant temperature, battery voltage, intake pressure, MAF volume, fuel flow, and even boost for those with turbocharged engines, etc. And if you have a broken tach or speedometer or something that adds even more value.

### ⭐⭐⭐⭐⭐ Great boost gauge... and a lot of other things
*by S***T on April 16, 2023*

I have an aftermarket tuned AMG Benz and use this exclusively for monitoring my boost. It's perfect for that, as it's small and you can mount it in multiple ways and it has settings to adapt the screen display for whatever orientation works best for you. Plenty of people skewered the reviews for reasons that aren't the fault of the device. The temps etc that it displays are simply whatever the OBD data stream tells it- that's it. The speed may be a few MPH different from your odometer, but that's the speed it's being given by the data stream- OR one can use the GPS to determine the speed more accurately. Speedometers in cars are often incorrect- as they aren't required to be, as they have up to 10% variability allowed. This actually has the potential to be more accurate if you adjust the offset to "correct" the data stream. It doesn't interpret data- it simply reports it. I've had it in my car for a year now and no issues at all. On rare occasion, I'll use it to check other measurements, but it's really only being used to show my boost. This is by far the best HUD I've tried, and I've tried many of them and quite a few hit the trash or got returned for being awful. If you have a very early OBD vehicle, you won't likely get ALL the data streams you want and it's not the tool's fault- it's your car. Some people are just unrealistic and don't know enough to know what's at fault. For a simple display that takes very little room- you can't beat it!

### ⭐⭐⭐⭐ Best bang for your buck.
*by M***S on February 28, 2026*

Overall a good device that is exactly what I wanted. Installation and mounting was very simple, I just need to route the OBDII wire a bit better on the A frame moulding. For the unobtrusive size, placement options, features, and price, I don’t think this HUD can really be beat. I don’t like to look down at the dash while driving at night because of how bright headlights are these days I find it difficult for my vision to adjust from checking my speed to focusing back on the road again. So I’ve been thinking about either buying a cheap phone and using that with the UBD fusion app to create a HUD that could reflect off my window, or building my own OBD dash/display with an esp32 type controller. Also thought of using an eink phone or display but refresh rates just aren’t there yet for consumer off the shelf products. So I went the slightly lazier route and just picked up this HUD, much better option for the present moment. The only knock on this device was that the included Velcro was not nearly up to the task to mount the device to my A-frame, so do yourself a doctor and buy some heavy duty Velcro strips to cut to size and use for mounting. Oh, and regardless of your locality settings the fuel per mile is locked in at km/l which isn’t helpful in the US where mi/g is the standard.

## Frequently Bought Together

- Head Up Display, Car HUD P8, OBDII & GPS Dual System, The 1st Model in The Market Can be Installed on A-Pillar Trim, Only Works on Most 2008+ Cars
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-23*