---
product_id: 653478428
title: "Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars"
brand: "liiiyuan"
price: "₩203166"
currency: KRW
in_stock: true
reviews_count: 9
category: "Liiiyuan"
url: https://www.desertcart.kr/products/653478428-head-up-display-for-c2-obd2-display-with-rpm-fuel
store_origin: KR
region: South Korea
---

# 4 customizable safety alarms Real-time multi-parameter display Dual GPS & OBD2 modes Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars

**Brand:** liiiyuan
**Price:** ₩203166
**Availability:** ✅ In Stock

## Summary

> 🚦 Drive Smarter, Stay Safer — Your Car’s Brain on Display!

## Quick Answers

- **What is this?** Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars by liiiyuan
- **How much does it cost?** ₩203166 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/653478428-head-up-display-for-c2-obd2-display-with-rpm-fuel)

## Best For

- liiiyuan enthusiasts

## Why This Product

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

## Key Features

- • **Proactive Safety Alerts:** Stay ahead with overspeed, speed, high water temperature, and low voltage alarms that keep you worry-free on the road.
- • **Plug & Play Installation:** Quick setup with included OBD and USB cables—perfect for cars pre- and post-2008 models.
- • **Crystal-Clear HUD Display:** High-definition transparent panel with adjustable angles ensures zero ghosting and maximum readability.
- • **Seamless Dual Mode Operation:** Switch effortlessly between GPS and OBD2 for ultimate compatibility across all car models.
- • **Comprehensive Vehicle Metrics:** Monitor RPM, fuel consumption, water temperature, voltage, mileage, and more—all in one sleek interface.

## Overview

The Liiiyuan C2 Head Up Display is a cutting-edge automotive accessory that projects vital driving data directly onto a transparent screen, combining GPS and OBD2 technology. Compatible with all cars, it delivers real-time speed, RPM, fuel consumption, water temperature, and more, while featuring four critical safety alarms. Designed for easy installation and maximum visibility, it transforms your driving experience with precision and style.

## Description

Buy Liiiyuan Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars: Speedometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy to install - Easy to install. Easy to hide the wire. Accurate to 50mph then it’s a couple miles per hour above the dash speedometer. Close enough.
Review: Mostly good, sometimes screen dims - Mostly works good, but it will need some adjustment to read your speed correctly. The screen is mostly clear, but sometimes it will get very dim, not sure if its hot weather or what. Pretty easy to install and route the wires

## Features

- 【C2 HUD display】：The car head-up display C2 directly displays the data on the high-definition screen. The transparent reflective panel has no ghosting, and the angle can be freely switched to help you read the data more clearly.
- 【OBD display function】：vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, total mileage accumulation, driving time, driving direction, number of stars searched, altitude, system time, intake pressure, oil temperature, air-fuel ratio , Turbo pressure, intake pressure, acceleration test, brake test, clear DTC, read data stream.
- 【GPS display function】Vehicle speed, travel time, satellite time, altitude, number of satellites, driving direction, single mileage, voltage, acceleration test, brake test.
- 【Multiple alarm functions】：This HUD is equipped with 4 abnormal alarm functions. Overspeed alarm, speed alarm, high water temperature alarm, low voltage alarm. Let the driver have no worries while driving.
- 【Please note that】: This product adopts GPS and OBD2 dual mode, equipped with an OBD cable and a USB cable. The OBD cable can use two modes, and you can switch freely. USB cable can only use GPS mode, which is provided for vehicles without OBD interface. Please note that if your car is a model before 2008, you can only use GPS mode. If you are a model after 2008, you can use dual mode.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBVPTD7T |
| Best Sellers Rank | #149,439 in Automotive ( See Top 100 in Automotive ) #79 in Automotive Speedometers |
| Date First Available | August 1, 2024 |
| Item Weight | 0.013 ounces |
| Item model number | C2-1 |
| Manufacturer | Liiiyuan |
| Product Dimensions | 5.04 x 4.32 x 3 inches |

## Product Details

- **Brand:** Liiiyuan
- **Item Weight:** 0.37 Grams
- **Item dimensions L x W x H:** 5.04 x 4.32 x 3 inches
- **Manufacturer:** Liiiyuan
- **Material:** Plastic

## Images

![Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars - Image 1](https://m.media-amazon.com/images/I/21xW+kzXDzL.jpg)
![Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars - Image 2](https://m.media-amazon.com/images/I/41M4JALIwPL.jpg)
![Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars - Image 3](https://m.media-amazon.com/images/I/41celJU-OGL.jpg)
![Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars - Image 4](https://m.media-amazon.com/images/I/519EfQWZbbL.jpg)
![Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars - Image 5](https://m.media-amazon.com/images/I/51As1GNT25L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install
*by J***S on December 29, 2025*

Easy to install. Easy to hide the wire. Accurate to 50mph then it’s a couple miles per hour above the dash speedometer. Close enough.

### ⭐⭐⭐⭐ Mostly good, sometimes screen dims
*by E***Y on June 9, 2025*

Mostly works good, but it will need some adjustment to read your speed correctly. The screen is mostly clear, but sometimes it will get very dim, not sure if its hot weather or what. Pretty easy to install and route the wires

### ⭐⭐⭐⭐⭐ So far, so good, works as advertised
*by B***N on September 13, 2025*

So far, so good after a few months. My daughter likes the HUD view.

## Frequently Bought Together

- Liiiyuan Head Up Display for C2, Obd2 Display with RPM/Fuel Consumption/Water Temperature/Over-Speed Alarm, GPS Speedometer for Car, Suitable for All Cars
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-31*