Refresh the page

Alza Days - Summer Diesel Additives

Save with discount codes

Alza Days
  • The offer is valid from May 4, 2026, until May 18, 2026. Full terms and conditions of the campaign can be found here.
Mazací plány
All from 4
STP Diesel Injection Cleaner - 200 ml - Additive Substance
STP Diesel Injection Cleaner - 200 ml
179,-
895 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 143,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Additive Substance - restores engine power, cleans injectors and intake valves
STP Diesel Particulate Filter Cleaner - 200ml - Additive Substance
STP Diesel Particulate Filter Cleaner - 200ml
179,-
895 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 143,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Additive Substance - releases soot from the filter, protects in urban traffic, extends service life, reduces soot emissions
STP Diesel additive - 200 ml - Additive Substance
STP Diesel additive - 200 ml
179,-
895 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY20 143,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
BG 280 Fuel System Drier, 354 ml - Additive Substance
BG 280 Fuel System Drier, 354 ml
349,-
986 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY5 332,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky.
Additive Substance

Try our cookies

Alza.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.

More information
I understand Detailed settings Reject everything
P-DC1-WEB17