--- product_id: 384279725 title: "Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles" brand: "autool" price: "€ 115.98" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.at/products/384279725-autool-car-obd-head-up-display-x50-plus-multi-function store_origin: AT region: Austria --- # 2.4" HD Screen Read & Clear Codes Multi-function Display Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles **Brand:** autool **Price:** € 115.98 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your Drive with Smart Insights! ## Quick Answers - **What is this?** Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles by autool - **How much does it cost?** € 115.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/384279725-autool-car-obd-head-up-display-x50-plus-multi-function) ## Best For - autool enthusiasts ## Why This Product - Trusted autool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with multiple early alarm functions for peace of mind on the road. - • **Diagnose Like a Pro:** Easily read and clear fault codes with comprehensive definitions. - • **Brilliant Visibility:** Enjoy a large 2.4" HD screen with smart light sensing for optimal viewing. - • **Stay Ahead of the Curve:** Monitor coolant temp, fuel consumption, and engine speed in real-time. - • **Customer-Centric Guarantee:** Three-year service guarantee for hassle-free ownership. ## Overview The Autool Car OBD Head-Up Display X50 Plus is a cutting-edge digital meter designed for 12V OBDII vehicles. It features a multi-function display that tracks coolant temperature, fuel consumption, and engine speed, while also allowing users to read and clear fault codes. With a 2.4" HD screen and smart light sensor, it ensures optimal visibility and safety with various alarm functions. Backed by a three-year service guarantee, this device is perfect for the tech-savvy driver. ## Description Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles ## Features - Multi-function Display The car OBD smart digital meter with a variety of operating interface modes, LED display can be switched freely, coolant temp., fuel consumption and engine speed monitor and driving speed,etc, which will bring more fun and technological sense to you. - Multiple Detection This smart speed gauge also allows you to tracking the coolant temperature, fuel consumption tracker and engine speed monitor. - Read & Clear Car Fault Code With code definitions, such as Reading Codes Scan error Codes & Clear Data Stream, diagnosing and repairing is now easier than ever. Supports full OBD protocols car. - Smart Light Senor & 2.4" HD Screen Smart light sensing adjusts brightness, making it easier to check data. Large 2.4" HD screen present a better vision experience. - Safety Alarm Functions X50 Plus Car OBD Multi-function Meter allows supporting water temperature early alarm, over-speed early alarm, shifting reminding early alarm and vehicle fault early alarm..Note Please refer to the details when purchasing. There are incompatible models. If you are not sure, please consult before purchasing..Service Guarantee If you have any problem , you can contact our customer service for a free replacement in three year. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | AUTOOL | | Brand | AUTOOL | | Product Dimensions | 10 x 10 x 9 cm; 181 g | | Manufacturer reference | head-up display | | Manufacturer Part Number | head-up display | | Item Weight | 181 g | ## Product Details - **Brand:** AUTOOL - **Material:** Plastic - **Item dimensions L x W x H:** 3.94 x 3.94 x 3.54 inches - **UPC:** 733810027119 - **Manufacturer:** AUTOOL ## Images ![Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles - Image 1](https://m.media-amazon.com/images/I/61umiiTWOQL.jpg) ![Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles - Image 2](https://m.media-amazon.com/images/I/81ShB6iCPNL.jpg) ![Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles - Image 3](https://m.media-amazon.com/images/I/81wTlUySdFL.jpg) ![Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles - Image 4](https://m.media-amazon.com/images/I/71LaJDpCjUL.jpg) ![Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles - Image 5](https://m.media-amazon.com/images/I/71GUoU1y7oL.jpg) ## Questions & Answers **Q: Does it read oil pressure?** A: No. That is one feature it does not have. I have the X50 Plus in three of my vehicles and sent one to my daughter in FL. Very nice instrument. **Q: Is there anyway to purchase the cord for the autool x50plus?** A: It uses a standard micro SD plug. You could find it at any Walmart. **Q: wi;; this work in a 2004 land rover discovery?** A: It also doesn't work on cars older than 2010 in my experience **Q: Will this work on a 2002 honda crv or 2010 nissan altima?** A: Yup ## Customer Reviews ### ⭐⭐⭐⭐⭐ very good *by T***I on Reviewed in the United States on 6 February 2024* The thing that I liked was the device’s audio alerts for water temperature, as well as the car battery alert ### ⭐⭐⭐⭐⭐ Muy bueno *by L***. on Reviewed in the United States on 19 September 2023* Práctico y fácil de usar.. muy útil para los carros que no marcan temperatura ### ⭐⭐⭐⭐ UPDATED- WOW! Unit Works Correctly Now! *by T***N on Reviewed in the United States on 22 February 2024* The company who makes this unit really Surprised me and got this problem Fixed! Kept E-mailing back and forth trying things and finally, They sent me a new circuit board I had to install to try and it worked! It comes on automatically when you Start / Stop the car. The little unit is perfect size and display on the dash. I use it to monitor the water temp. It turns red and beeps at whatever you have the set point you want it to alarm.This unit has already saved me after thousand dollars or so of major engine work , of which one of the repairs was a warped head from overheating. I was driving it for the first time after all the repairs, the dang Radiator Reservoir Tank Cap Failed, Fell apart and closed shut and did not vent. Pressure built up and finally blew the cap off in pieces. Never seen one do this. The little Display beeped and turned red at 221F (which is default alarm setting) and pulled over immediately and prevented frying the engine and warping the head again! Very Impressed! You can Monitor and choose 4 different readings. The Display reading from the Amazon PIC shows a pretty Colorful Bar Graph at the bottom reading the Manifold Pressure and turns from green to Red as you put your foot into it more. The slower you drive and save gas, it stays green. You can change this if you want.I only have one little problem with it now, the reason for the 4 Stars, as the Display stays on DIM all the time. It has 2 auto Brightness adjustments which automatically DIMS a little at night. During the day you need it to stay on BRIGHT but the little Light sensor is recessed into the unit and does not get a good look at the light. Not a big deal and can still read it in the day. I stuck this on the Dash with a little piece of Velcro which is the best place for it and worry about the sun beating down on it with the car off and windows rolled up in the summer. It can get 130F inside the car. I am not sure if all future units that are ordered, will be corrected from my problem, but I can say I had excellent customer service and they will try to help. They have sites on Facebook, You Tube and Instagram. ## Frequently Bought Together - Autool Car OBD Head-Up Display X50 Plus Multi-Function Smart Digital Meter & Alarm Fault Code Water Temp. Digital Display Speed Gauge Support 12V OBDII Vehicles - bbfly-B6 OBD2 Splitter 16 Pin OBD II Splitter Extension 1x Male and 2X Female Extension Cable Adapter (1FT/30CM) (1Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/384279725-autool-car-obd-head-up-display-x50-plus-multi-function](https://www.desertcart.at/products/384279725-autool-car-obd-head-up-display-x50-plus-multi-function) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-25*