---
product_id: 278773592
title: "KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars"
brand: "konnwei"
price: "A$145"
currency: AUD
in_stock: true
reviews_count: 6
category: "Konnwei"
url: https://www.desertcart.com.au/products/278773592-konnwei-kw206-car-obd2-hud-digital-meter-gauge-all-in
store_origin: AU
region: Australia
---

# 3.5'' Color Screen OBD2 Scanner Universal Compatibility KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars

**Brand:** konnwei
**Price:** A$145
**Availability:** ✅ In Stock

## Summary

> 🚀 Drive Smart, Drive Safe!

## Quick Answers

- **What is this?** KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars by konnwei
- **How much does it cost?** A$145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/278773592-konnwei-kw206-car-obd2-hud-digital-meter-gauge-all-in)

## Best For

- konnwei enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Stay focused on the road with real-time data displayed directly in your line of sight.
- • **Smart Alerts:** Set alarms for critical parameters to enhance your driving habits and avoid costly tickets.
- • **Universal Fit:** Compatible with all 2003 and newer OBDII certified vehicles, making it the perfect tool for any car owner.
- • **Lifetime Updates:** Enjoy peace of mind with lifetime software updates and a device that adapts to your needs.
- • **All-in-One Functionality:** Experience a comprehensive automotive trip computer and diagnostic scanner in one sleek device.

## Overview

The KONNWEIKW206 Car OBD2 HUD Digital Meter Gauge is a multifunctional automotive tool that combines a trip computer and diagnostic scanner. Featuring a vibrant 3.5'' color display, it provides real-time engine data, reads fault codes, and enhances driving safety with customizable alerts. Compatible with all 2003 and newer vehicles, it offers lifetime software updates and a user-friendly interface, making it an essential gadget for modern car owners.

## Description

KW206

Review: Product is amazing - Its working even my car is 2003 model it works perpextly highly recomended
Review: This thing is awesome! I'm impressed with it so far. It works perfectly with a Crown Vic Interceptor. Some of the reviews I've seen where it malfunctions seem like they were made by people who tried to use this device in a car with an incompatible computer system. If you have an OBD II system at least up until 2011 (my car is a 2011), it should work The device is very accurate in terms of the speedometer and tach. The moment I hooked it up, I started getting readings I didn't know my car measured, such as air intake temperature, just to name one If you want the most out of your vehicle, I highly recommend this product. Just a heads up, initial hook will take a few minutes for the device to scan and determine what kind of sytem you have. And, at least for me, to enable sleep mode, I have to keep the key in the ignition until after the countdown finishes. Then the device will reboot with the logo. After that I can take the key out and it will do another countdown until going into sleep mode. Other cars or trucks may cause it to operate differently in this regard. Oh, and not to mention as a bonus, this device and scan for and clear out engine fault codes. The device also has very good build quality, and there's a slight weight to it, still lighter than a samsung galaxy phone, for example. EDIT: I've used the device for over a week now and it still works fine. It's accurate and timely. There's no lag in any of the readouts. For the sleep mode, I discovered you can just shut the car off and take the key out. It may do the countdown and reboot a few times, but it will eventually just go into sleep mode without you having to do anything else. Also, I did order an extra phone holder as the double-sided tape on the devices stand is not strong enough to hold up on a window for too long. This is a minor inconvenience compared to the overall quality of the product

## Features

- ALL IN ONE OBD2 GAUGES ➤ KW206 Car OBD2 HUD display is the combination of automotive trip computer gauge and diagnostic scan gauge. Not only it can display up to hundreds of real-time engine parameters in its digital 3.5’’ color screen like speedometer, RPM, water coolant temperature, fuel consumption, total mile ... but also can read engine fault codes and turn off the check engine light. Perfect household tool and present for daily use! NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
- PROFESSIONAL OBD2 SCANNER ➤ the KW206 car hud is newly designed as an enhanced HUD display and car diagnostic scanner, it’s a smart OBD2 gauge for car owners to quickly read and erase DTC (engine fault codes) and check Live Data Stream which can help you to accurately identify the cause of your CHECK ENGINE LIGHT and perhaps fix it without going to see your dealer.
- SAFETY DRIVING HUD ➤ the KW206 is an upgraded version of car Head-Up Display with its high updating rate, warning systems and more. Accessing data directly from car computer and display it in a large digital 3.5in color LCD, avoid accident happening when you’re driving with head down. Besides, 4 parameters alarm including RPM, VSS Speed, ECT (Engine Coolant Temp), Voltage can be set to help you reducing over-speed risk and tickets, developing a good driving habit and safety.
- UNIVERSAL COMPATIBILITY ➤ Works on all 2003 or newer OBDII certified gas/diesel engine cars, SUVs, Light Trucks, including J1850/CAN/ EOBD protocols vehicles. Simply plug into car's OBDII Port, it will get power on automatically and follow the on-screen instruction to go. On Top 4-buttons operation allows you quickly and easily access the powerful features of the KW206 Digital Meter Gauge.
- EXTRA FEATURES ➤ KONNWEI KW206 supports the unit switch from metric to imperial like KM-Mile, auto-adjust screen brightness, fast data transmission rate, 0-100 speed-up test. Also it supports lifetime software update to fix any possible issue; You can leave obd2 gauges stay in the car without unplugging, KW206 will automatically enter sleep mode when engine off, power on while detecting the ignition. Definitely it’s an essential OBD2 digital gauge for every car owner.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KONNWEI |
| Material | Metal |
| Item dimensions L x W x H | 1.02 x 3.31 x 5.12 inches |
| Item Weight | 275 Grams |
| UPC | 665231272055 |
| Manufacturer | KONNWEI |
| Item Weight | 9.7 ounces |
| Product Dimensions | 1.02 x 3.31 x 5.12 inches |
| Manufacturer Part Number | KW206 |

## Product Details

- **Brand:** KONNWEI
- **Item dimensions L x W x H:** 26 x 84 x 130 millimeters
- **Item weight:** 275 Grams
- **Material:** Glass, Plastic
- **UPC:** 665231272055

## Images

![KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars - Image 1](https://m.media-amazon.com/images/I/51GQVuIde3L.jpg)
![KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars - Image 2](https://m.media-amazon.com/images/I/61qvOpmSynL.jpg)
![KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars - Image 3](https://m.media-amazon.com/images/I/61YyvIGaZQL.jpg)
![KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars - Image 4](https://m.media-amazon.com/images/I/71ayp2w4e6L.jpg)
![KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge All in One Automotive Trip Computer Smart OBD Speedometer Water Temperature Fuel Pressure Tester for All 2003 and Newer Cars - Image 5](https://m.media-amazon.com/images/I/71hg+aXaOWL.jpg)

## Available Options

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

## Questions & Answers

**Q: is this compaltible with 2003 cheverolet trailblazer LTX**
A: Hello , UNIVERSAL COMPATIBILITY ➤ Works on all 1996 or newer OBDII certified gas/diesel engine cars, SUVs, Light Trucks, including J1850/CAN/ EOBD protocols vehicles. Simply plug into car's OBDII Port, it will get power on automatically and follow the on-screen instruction to go. On Top 4-buttons operation allows you quickly and easily access the powerful features of the KW206 Digital Meter Gauge.

Good evening

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product is amazing
*by U***S on 14 June 2021*

Its working even my car is 2003 model it works perpextly highly recomended

### ⭐⭐⭐⭐⭐ Review
*by T***D on 3 October 2025*

This thing is awesome! I'm impressed with it so far. It works perfectly with a Crown Vic Interceptor. Some of the reviews I've seen where it malfunctions seem like they were made by people who tried to use this device in a car with an incompatible computer system. If you have an OBD II system at least up until 2011 (my car is a 2011), it should work The device is very accurate in terms of the speedometer and tach. The moment I hooked it up, I started getting readings I didn't know my car measured, such as air intake temperature, just to name one If you want the most out of your vehicle, I highly recommend this product. Just a heads up, initial hook will take a few minutes for the device to scan and determine what kind of sytem you have. And, at least for me, to enable sleep mode, I have to keep the key in the ignition until after the countdown finishes. Then the device will reboot with the logo. After that I can take the key out and it will do another countdown until going into sleep mode. Other cars or trucks may cause it to operate differently in this regard. Oh, and not to mention as a bonus, this device and scan for and clear out engine fault codes. The device also has very good build quality, and there's a slight weight to it, still lighter than a samsung galaxy phone, for example. EDIT: I've used the device for over a week now and it still works fine. It's accurate and timely. There's no lag in any of the readouts. For the sleep mode, I discovered you can just shut the car off and take the key out. It may do the countdown and reboot a few times, but it will eventually just go into sleep mode without you having to do anything else. Also, I did order an extra phone holder as the double-sided tape on the devices stand is not strong enough to hold up on a window for too long. This is a minor inconvenience compared to the overall quality of the product

### ⭐⭐⭐⭐⭐ Review
*by M***L on 3 July 2023*

Very nice and useful for removal of car error codes

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-21*