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 OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness below. We will appreciate if you also share your experiences with OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness after purchasing.
Rated 13/03/2026, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase
SKODA YETI 2.0 TDI before facelift shines beautifully
easy assembly
the cable from the bulb needs to be pulled through the middle of the clasp to close it
on YETI it is necessary to add for another 1300, - CANBUS ERROR unit LEDSC04-2HFB, otherwise popping up broken bulb in the menu
0 ×Report
Automatic translation
Customer
Rated 08/03/2026, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase - review from a price comparison website
Satisfaction at the moment, but only time will tell the long term properties of the bulbs.
Lower consumption
Lower failure rate
Sufficient light intensity (but lower than factory installed LEDs)
Sharp contours of illuminated and non-illuminated areas (low beam)
The bulb is approved for my vehicle
Low heat output - headlight glass will not freeze
The cable with the connector must fit into the housing of the reflector cluster on
0 ×Report
Automatic translation
Customer
Rated 31/12/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase - review from a price comparison website
Everything's fine. Thank you.
0 ×Report
Automatic translation
Ladislav, Šternberk
Rated 26/12/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase
everyone likes these bulbs a lot
on the low beam it shines into the ground. a little bit of light in front of the car, then a sharp edge and then darkness.
after raising the low beam so that I can see at least a little, it is completely impossible to drive on high beam again - it shines too high and the road in front of the car is not illuminated.
I was picking based on the type of car and year of manufacture, but I think something's wrong.
after about 1 month of using it and convincing myself that for that much money it must shine! I have replaced the bulbs with much cheaper Philips LEDs and they already shine absolutely luxuriously. Now I carry my OSRAMs in the trunk and wait for a brick to accidentally fall on them, because for the money it's a shame to just throw them away.
0 ×Report
Automatic translation
Václav, Valdice
Rated 06/12/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase
shines super
when bought on sale, it can be said that even bought at a good price
0 ×Report
Automatic translation
Jaroslav, Hostouň
Rated 13/11/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase
Fabia 2 1.6TDI super light, mounting easy. The bulb failure light is not on.
0 ×Report
Automatic translation
Luboš, Praha 11
Rated 08/11/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase
shines super compared to H4 bulb
easy installation
0 ×Report
Automatic translation
Stanislav, Věteřov
Rated 02/08/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase
Compared to halogen, it shines much better.
Luminosity
Price
0 ×Report
Automatic translation
Ludmila, Dolní Životice
Rated 30/05/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness
Verified purchase - review from a price comparison website
Perfect.
0 ×Report
Automatic translation
Jana, bernartice
Rated 28/05/2025, variant OSRAM NIGHT BREAKER LED SMART H4, +330% more brightness