Refresh the page
HomeCatalogShopping Cart
Orders
Menu

Alza Days - Additives

Save with discount codes

Alza Days
  • The offer is valid from September 7, 2026, until September 21, 2026. Full terms and conditions of the campaign can be found here.
Mazací plány
All from 38
LIQUI MOLY Diesel engine cleaner 300ml - Additive Substance
LIQUI MOLY Diesel engine cleaner 300ml
20.39 €
67.97 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 18.35 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - removes harmful deposits from diesel engine components
Added to cart
- +
Liqui Moly Injection Cleaner, 300 ml - Additive Substance
Liqui Moly Injection Cleaner, 300 ml
19.90 €
66.33 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 17.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - for cleaning gasoline injection systems, cleans valve deposits and distributions to reduce emissions and consumption
Added to cart
- +
LIQUI MOLY SUPER 250ml oil additive - Additive Substance
LIQUI MOLY SUPER 250ml oil additive
18.19 €
72.76 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 16.37 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - Cetan Plus for better performance of diesel engines
Added to cart
- +
LIQUI MOLY Engine system cleaner - petrol - Engine Cleaner
LIQUI MOLY Engine system cleaner - petrol
11.49 €
38.30 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 10.34 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Engine Cleaner - volume 300 ml,
Added to cart
- +
Liqui Moly Ceratec 300 ml - Additive Substance
Liqui Moly Ceratec 300 ml
37.31 €
124.37 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 33.58 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - to reduce friction and wear of engines, prevents contact of metal contact surfaces, increases engine life and performance, chemically stable, to about 5 litres...
Added to cart
- +
LIQUI MOLY Stop oil loss 300ml - Additive Substance
LIQUI MOLY Stop oil loss 300ml
19.52 €
65.07 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 17.57 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - reduces oil consumption, regenerates gaskets, reduces engine noise
Added to cart
- +
Liqui Moly Diesel additive, 300 ml - Additive Substance
Liqui Moly Diesel additive, 300 ml
11.49 €
38.30 €/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 10.34 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - for cleaning diesel fuel systems, reduces consumption and emissions, anticorrosive effects, improves engine performance
Added to cart
- +
LIQUI MOLY Pro-Line Engine Flush 500ml - Additive Substance
LIQUI MOLY Pro-Line Engine Flush 500ml
18.90 €
37.80 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 17.01 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance for oil - winter and summer, flushing oil and engine cleaner, dissolves deposits, volume 500 ml
Added to cart
- +
LIQUI MOLY AdBlue® additive, 100 ml - Additive Substance
LIQUI MOLY AdBlue® additive, 100 ml
11.59 €
115.90 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 10.43 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance for AdBlue - for cars and trucks, dissolves deposits, volume 100 ml for 12 l
Added to cart
- +
Liqui Moly Additive for hydraulic jacks, 300 ml - Additive Substance
Liqui Moly Additive for hydraulic jacks, 300 ml
16.09 €
53.63 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 14.48 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - to reduce valve noise, cleans the valve oil channels, miscible with all engine oils
Added to cart
- +
Liqui Moly Radiator Sealant, 250 ml - Additive Substance
Liqui Moly Radiator Sealant, 250 ml
13.90 €
55.60 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 12.51 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - for sealing water cooling systems, reliably seals hairline cracks and minor leaks, can also be used as a preventive measure to insure the cooling system is...
Added to cart
- +
SONAX Anti-freeze spray - tallow, 1 pc - Cleaner
SONAX Anti-freeze spray - tallow, 1 pc
5.99 €
332.78 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 5.09 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Cleaner - prevents the rubber seals from sticking to doors, for cabriolet roofs, windows and the luggage compartment lid
Added to cart
- +
LIQUI MOLY Air Scale Cleaner 200ml - Additive Substance
LIQUI MOLY Air Scale Cleaner 200ml
13.90 €
69.50 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 12.51 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - winter and summer, air scale cleaner, dissolves deposits, volume 200 ml
Added to cart
- +
LIQUI MOLY Wear protection 125ml - Additive Substance
LIQUI MOLY Wear protection 125ml
14.39 €
115.12 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 12.95 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - reduces friction, improves engine performance, saves fuel
Added to cart
- +
LIQUI MOLY Oil additive 300ml - Additive Substance
LIQUI MOLY Oil additive 300ml
11.89 €
39.63 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 10.70 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - additive for smooth operation of the whole unit
Added to cart
- +
LIQUI MOLY Radiator Cleaner 300ml - Radiator Cleaner
LIQUI MOLY Radiator Cleaner 300ml
10.29 €
34.30 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 9.26 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Radiator Cleaner - for cooling and heating systems
Added to cart
- +
LIQUI MOLY Coolant Sealant 150ml - Additive Substance
LIQUI MOLY Coolant Sealant 150ml
11.09 €
73.93 €/l
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 9.98 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance - for aluminium and plastic coolers, treats minor leaks
Added to cart
- +
STP Petrol additive - 200 ml - Additive Substance
STP Petrol additive - 200 ml
8.17 €
40.85 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 6.54 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Additive Substance - reduces petrol consumption, keeps engine clean, maintains intake valves
Added to cart
- +
STP Diesel additive - 200 ml - Additive Substance
STP Diesel additive - 200 ml
8.17 €
40.85 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 6.54 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
Added to cart
- +
LIQUI MOLY Additive for AdBlue® K, 250 ml - Additive Substance
LIQUI MOLY Additive for AdBlue® K, 250 ml
28.19 €
112.76 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 25.37 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance for AdBlue - for cars and trucks, dissolves deposits, volume 250 ml for 100 l
Added to cart
- +
SONAX Injection and carburettor cleaner, 250ml - Additive Substance
SONAX Injection and carburettor cleaner, 250ml
9.39 €
37.56 €/l
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 7.98 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Additive Substance - serves to prevent problems such as starting, engine idling, weak engine response to throttle position, and power loss
Added to cart
- +
LIQUI MOLY Octane Booster 200ml - Additive Substance
LIQUI MOLY Octane Booster 200ml
15.90 €
79.50 €/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 14.31 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml
Added to cart
- +
LIQUI MOLY Pro-Line Engine Flush 1l - Additive Substance
LIQUI MOLY Pro-Line Engine Flush 1l
29.09 €
29.09 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 26.18 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance for oil - winter and summer, engine cleaner, dissolves deposits, volume 1000 ml
Added to cart
- +
LIQUI MOLY Wear Protection 200ml - Additive Substance
LIQUI MOLY Wear Protection 200ml
20.29 €
101.45 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 18.26 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Additive Substance for oil - winter and summer, engine cleaner, reduces friction, volume 200 ml
Added to cart
- +
24 more...
Other

Try our cookies

Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. 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-WEB07