---
product_id: 245520578
title: "KAOLALI A8 HUD Display 5.5\" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars"
brand: "kaolali"
price: "27.80 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/245520578-kaolali-a8-hud-display-5-5-dash-screen-projector-obd2
store_origin: OM
region: Oman
---

# Auto Power On/Off 5.5" HD Screen OBD2 Compatibility KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars

**Brand:** kaolali
**Price:** 27.80 OMR
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Drive with Smart Insights!

## Quick Answers

- **What is this?** KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars by kaolali
- **How much does it cost?** 27.80 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/245520578-kaolali-a8-hud-display-5-5-dash-screen-projector-obd2)

## Best For

- kaolali enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Designed for easy plug-and-play installation in most OBD2 and EUOBD standard vehicles.
- • **Crystal Clear Display:** Experience a 5.5-inch high-definition screen that enhances readability with vibrant multi-color visuals.
- • **Multi-Function Alerts:** Stay informed with real-time alerts for speed, temperature, and engine faults to enhance your driving safety.
- • **Smart Power Management:** Auto power on/off feature ensures your car battery stays protected while you enjoy seamless functionality.
- • **Comprehensive Data Tracking:** Monitor mileage, fuel consumption, and driving time with advanced measurement capabilities.

## Overview

The KAOLALIA8 HUD Display is a cutting-edge 5.5-inch heads-up display that provides essential driving metrics such as speed, fuel consumption, and engine diagnostics. With its high-definition screen and multi-color design, it ensures easy readability while offering features like automatic brightness adjustment and comprehensive alerts for a safer driving experience. Compatible with most OBD2 vehicles, this device is a must-have for tech-savvy drivers looking to enhance their automotive experience.

## Description

KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars

## Features

- 【Easy To Read】5.5 inch large screen, high-definition display, multi-color design makes the screen more abundant,help you read easier. Supports automatic and manual brightness adjustment mode which also use nano-technology to eliminate unwanted reflections and can make display information sharper.
- 【Advantage】Auto power on and off with vehicle started and shutdown, effective protection of the car battery; while retaining the manual switch mode, and more beneficial to control HUD.
- 【Mileage Measurement】This is a new function of this head up display,it helps to measure your drive miles,average fuel consumption, Driving time, Detect fault codes and eliminate fault codes.
- 【Multi-Function】The car head up display has multi-function display,such as speed, engine speed, water temperature, battery voltage, instantaneous fuel consumption,shift reminding,fatigue driving reminding, low voltage alarm, high temperature alarm, speed alarm, engine fault alarm, fault code elimination, free switching between kilometer and mile.
- 【Wide Compatibility】Suitable for the most of cars with OBD2 and EUOBD standard, plug and play.If you are not sure that your car model is suitable for this product,Please contact us!

## Product Details

- **Brand:** KAOLALI
- **Material:** Plastic
- **Item Weight:** 10.2 Ounces
- **Screen Size:** 5.5 Inches
- **Manufacturer:** A8

## Images

![KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars - Image 1](https://m.media-amazon.com/images/I/711PRRtsGUL.jpg)
![KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars - Image 2](https://m.media-amazon.com/images/I/61D1NeD-HoL.jpg)
![KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars - Image 3](https://m.media-amazon.com/images/I/713BIGgRnXL.jpg)
![KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars - Image 4](https://m.media-amazon.com/images/I/61XCvW3b3wL.jpg)
![KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars - Image 5](https://m.media-amazon.com/images/I/610TVtVGpxL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: I just installed this to my 2001 bmw 330i via obd2, but the obd rpm & speedometer aren't working, though it should be compatible, any tips?**
A: I had a hard time trying to use it. Set it up first going down the list of the instructions

**Q: Is it Compatible with a 2003 Nissan 350z?**
A: Yes any vehicle with a ODB2 hook up.

**Q: Is it compatible with 2014 Chevy Malibu Lt**
A: As long as the car has the obd2 connection it's literally just plug and play.. Hardest part is getting it mounted to your liking and preference

**Q: Will this turbo gauge work with the odb port on a 2011 volvo s40?**
A: Dear Customer,
Thanks for your interest in KAOLALI.
We're sorry for the turbo gauge doesn't fit your car, you may need to find the correct turbo gauge.
Look forward to working with you soon.
Happy shopping. 
Best regards, 
KAOLALI
Customer Service Team

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- KAOLALI A8 HUD Display 5.5" Dash Screen Projector OBD2 Auto Gauge RPM MPH Speedometer Overspeed Warning Fuel Consumption Temperature Speed Heads Up Windshield Display Multiple-Color Bright for Cars
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-10*