Try our cookiesAlza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
We use 8 categories of cookies on our website:
Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These are third party cookies, and you can find out more about them and our partners here.
By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.
You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.
Interested in reviews of Mobile OBD-II BT? It got 4.1 out of 5 stars from our customers. Find specific customer reviews of Mobile OBD-II BT below. We will appreciate if you also share your experiences with Mobile OBD-II BT after purchasing.
After a few uses, it stopped working. It connects to the car but doesn't read anything except the temperature.
0 ×Report
Automatic translation
Dominik, Kozlov
Rated 20/11/2025, variant Mobile OBD-II BT
Verified purchase
Easy to pair
One piece stopped working
0 ×Report
Automatic translation
David, Kaznějov
Rated 17/11/2025, variant Mobile OBD-II BT
Verified purchase
easy connection
no fault found, even though my airbag and headlight warning light is on, golf 5 2006
0 ×Report
Automatic translation
Jaromír, Pardubice
Rated 08/11/2025, variant Mobile OBD-II BT
Verified purchase
OBD on the road, or when something goes wrong, the app on your mobile phone tells you much more than a glowing light on the dashboard. Satisfaction.
It just works. 🙂
0 ×Report
Automatic translation
Karel, Zádub-Závišín
Rated 07/11/2025, variant Mobile OBD-II BT
Verified purchase - review from a price comparison website
Install CarScanner, plug this into the OBD socket and you're done.
Super diagnostics for the money.
Communicates fully with Hyundai Ioniq Electric 2018
0 ×Report
Automatic translation
Dominik, Tuchlovice
Rated 06/11/2025, variant Mobile OBD-II BT
Verified purchase
I bought a VW Concern for the Vag Dpf app and it works great for this purpose, I haven't tried any other apps, I have SPVG for car diagnostics
0 ×Report
Automatic translation
Petr, Ostrava - Slezská Ostrava
Rated 20/10/2025, variant Mobile OBD-II BT
Verified purchase
It's working as it should.
Octavia II 2005 - has a small space for insertion, solved by extra cable
0 ×Report
Automatic translation
Jiří, Praha 8
Rated 16/10/2025, variant Mobile OBD-II BT
Verified purchase
works perfectly.
0 ×Report
Automatic translation
Jindřich, Nezvěstice
Rated 02/10/2025, variant Mobile OBD-II BT
Verified purchase
If the check engine light comes on, you know exactly what is happening and can turn it off by clearing the error register. If this is a random error, the light will no longer illuminate. If the error persists, you can see exactly what is happening in the car.
With Car Scanner it works 100%.
It also sees live data, I haven't needed to use that yet. When I get a moment, I'll check the quality of the sensor readings.
Pairing with phone via Bluetooth can only be done via the app, the phone can't see it. (iPhone SE) The only thing where I got stuck as a layman.