Refresh the page

Best sellers, best additives

We also think that you deserve the best. That’s why on this page, we ranked additives from the most sold to the least sold. You have 226 products to choose from. Customers have the most interest in Metaltec-1 250 ml, which you can buy for 30.50 € incl. VAT. If you’re intrested in additives in terms of the highest reviews, then look at the additives reviews and tests category.
Mazací plány All additives
All from 226
VP Racing Diesel All in One complete diesel additive, 473 ml - Additive Substance
VP Racing Diesel All in One complete diesel additive, 473 ml
29.90 €
63.21 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI35 19.44 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Additive Substance
Added to cart
- +
Millers Oils Petrol Power ECOMAX 500 ml - Additive Substance
Millers Oils Petrol Power ECOMAX 500 ml
28.79 €
57.58 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - volume 500 ml
Added to cart
- +
K2 DIESEL 50 ml - fuel additive - Additive Substance
K2 DIESEL 50 ml - fuel additive
from  2.65 €
63.80 €/l
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - reduces fuel consumption, restores performance
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
- +
LIQUI MOLY Octane Booster 200ml - Additive Substance
LIQUI MOLY Octane Booster 200ml
15.90 €
79.50 €/l
In stock 3 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 Radiator Cleaner 300ml - Radiator Cleaner
LIQUI MOLY Radiator Cleaner 300ml
Great price 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
- +
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 at the price for both existing and new AlzaPlus+ members 6.94 €
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
Added to cart
- +
LIQUI MOLY Oil additive 300ml - Additive Substance
LIQUI MOLY Oil additive 300ml
11.89 €
39.63 €/l
In stock > 5 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
- +
VP Racing Fuel System Cleaner gasoline additive for fuel system cleaning, 473 ml - Additive Substance
VP Racing Fuel System Cleaner gasoline additive for fuel system cleaning, 473 ml
20.90 €
44.19 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI35 13.59 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Additive Substance
Added to cart
- +
JLM Bortec Oil Additive - Ceramic Engine Protector 250 ml - Additive Substance
JLM Bortec Oil Additive - Ceramic Engine Protector 250 ml
Great price 20.90 €
83.60 €/l
In stock > 10 pcs at the supplier's
Additive Substance for oil - winter and summer, for passenger cars, trucks and motorcycles, engine cleaner, suitable for hybrid engine, reduces friction, volume 250 ml
Added to cart
- +
K2 BLUE+ anti-crystallisation additive for AdBlue, 50 ml - Additive Substance
K2 BLUE+ anti-crystallisation additive for AdBlue, 50 ml
7.68 €
153.60 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for AdBlue - winter and summer, for cars and trucks, injection cleaner and catalytic converter and lambda sensor cleaner, dissolves deposits, volume 50 ml for 20...
Added to cart
- +
RAVENOL DPF Cleaner, 300 ml - Additive Substance
RAVENOL DPF Cleaner, 300 ml
9.89 €
32.97 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - winter and summer, for cars and trucks, DPF cleaner, dissolves deposits, 300 ml volume for 30 l
Added to cart
- +
STP Additive for reducing emissions - petrol 400ml - Additive Substance
STP Additive for reducing emissions - petrol 400ml
10.22 €
25.55 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy at the price for both existing and new AlzaPlus+ members 8.69 €
Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions
Added to cart
- +
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 140 ml - Additive Substance
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 140 ml
34.09 €
243.50 €/l
In stock > 5 pcs
5 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 30.68 € 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, for passenger cars, engine cleaner, reduces friction, 140 ml volume for 4.5 l
Added to cart
- +
MOTUL Boost And Clean Moto, 200 ml - Additive Substance
MOTUL Boost And Clean Moto, 200 ml
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 for petrol - winter and summer, for motorcycles, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner, suitable for four-stroke...
Added to cart
- +
Liqui Moly Radiator Sealant, 250 ml - Additive Substance
Liqui Moly Radiator Sealant, 250 ml
13.90 €
55.60 €/l
In stock > 5 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
- +
RAVENOL Petrol Clean Extreme, 300 ml - Additive Substance
RAVENOL Petrol Clean Extreme, 300 ml
7.99 €
26.63 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, for passenger cars, trucks and motorcycles, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner,...
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 3 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
- +
Millers Oils Diesel Injector Cleaner 250 ml - Additive Substance
Millers Oils Diesel Injector Cleaner 250 ml
10.90 €
43.60 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance diesel fuel injection cleaner, dissolves deposits, volume 250 ml
Added to cart
- +
LIQUI MOLY Coolant Sealant 150ml - Additive Substance
LIQUI MOLY Coolant Sealant 150ml
11.09 €
73.93 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 9.43 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Additive Substance - for aluminium and plastic coolers, treats minor leaks
Added to cart
- +
SONAX Oil additive, 250ml - Additive Substance
SONAX Oil additive, 250ml
11.59 €
46.36 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 9.85 € 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 - an anti-friction agent producing a highly resistant sebum on all friction and slippery surfaces
Added to cart
- +
JLM Petrol GPF Cleaner - Petrol Particulate Filter Cleaner 250ml - Cleaner
JLM Petrol GPF Cleaner - Petrol Particulate Filter Cleaner 250ml
23.90 €
95.60 €/l
In stock > 5 pcs at the supplier's
Cleaner cleans the GPF to help restore engine performance
Added to cart
- +
SONAX Diesel Fuel System Cleaner, 250ml - Additive Substance
SONAX Diesel Fuel System Cleaner, 250ml
9.89 €
39.56 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 8.41 € 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 - ensures optimal combustion, removes deposits from the injection and combustion chambers of the piston, cleans the entire fuel system, protects against...
Added to cart
- +
LIQUI MOLY Gasoline additive for improved acceleration 250ml - Additive Substance
LIQUI MOLY Gasoline additive for improved acceleration 250ml
8.59 €
34.36 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 7.30 € 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 - for engine injection systems, improves engine thrust
Added to cart
- +
Previous
24 more...
Other

No longer sold

Archive
Chcete doručit do České republiky? Jdi na Aditiva
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Adalékanyagok

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-WEB06