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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 220 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 220
LIQUI MOLY Quick Cleaner 500ml - Brake Cleaner
LIQUI MOLY Quick Cleaner 500ml
3.99 €
7.98 €/l
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Brake Cleaner - volume 0,5 l
Added to cart
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K2 BENZIN 50 ml - fuel additive - Additive Substance
K2 BENZIN 50 ml - fuel additive
from  1.92 €
46 €/l
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - reduces fuel consumption, restores performance and accelerates
Added to cart
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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
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LIQUI MOLY Coolant Sealant 150ml - Additive Substance
LIQUI MOLY Coolant Sealant 150ml
11.09 €
73.93 €/l
In stock 2 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
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VIF Super Diesel Winter Additive 125 ml - Additive Substance
VIF Super Diesel Winter Additive 125 ml
3.99 €
31.92 €/l
In stock > 20 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance diesel fuel for winter season, injection cleaner, friction reduction, volume 125 ml
Added to cart
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JLM Diesel Turbo Cleaner, 500 ml - Additive Substance
JLM Diesel Turbo Cleaner, 500 ml
28.90 €
57.80 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance to diesel - winter and summer, for passenger cars, ERG valve and turbo cleaner, for manual and automatic transmissions, dissolves deposits and increases...
Added to cart
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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
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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
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JLM Petrol Extreme Clean - Effective Fuel System Cleaner 500 ml - Additive Substance
JLM Petrol Extreme Clean - Effective Fuel System Cleaner 500 ml
26.90 €
53.80 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, for passenger cars, fuel system cleaner, increases the octane number, dissolves deposits and increases performance, 500 ml volume...
Added to cart
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LIQUI MOLY Engine flush 300ml - Additive Substance
LIQUI MOLY Engine flush 300ml
14.43 €
48.10 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 12.99 € 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 oil residue in the engine during oil changes
Added to cart
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Den Braven Carburettor Cleaner 400ml TECTANE - Cleaner
Den Braven Carburettor Cleaner 400ml TECTANE
4.99 €
12.48 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Cleaner For perfect cleaning of individual carburettor parts, but also as a whole. Can be used for cleaning throttle valves and valves when running on empty.
Added to cart
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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 > 10 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
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LIQUI MOLY Oil additive 300ml - Additive Substance
LIQUI MOLY Oil additive 300ml
Great price 11.89 €
39.63 €/l
In stock 1 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
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STP Diesel Particulate Filter Cleaner - 200ml - Additive Substance
STP Diesel Particulate Filter Cleaner - 200ml
8.34 €
41.70 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Add AlzaPlus+ and save instantly 7.09 €
Additive Substance - releases soot from the filter, protects in urban traffic, extends service life, reduces soot emissions
Added to cart
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JLM Diesel DPF Spray - DPF Cleaning 400 ml - DPF Cleaner
JLM Diesel DPF Spray - DPF Cleaning 400 ml
24.90 €
62.25 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 22.41 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
DPF Cleaner cleans clogged DPF
Added to cart
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RAVENOL Petrol Clean Extreme, 300 ml - Additive Substance
RAVENOL Petrol Clean Extreme, 300 ml
7.89 €
26.30 €/l
In stock > 10 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
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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
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JLM Air Intake & EGR Cleaner 500ml - EGR Valve Cleaner
JLM Air Intake & EGR Cleaner 500ml
15.90 €
31.80 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
EGR Valve Cleaner cleans the intake and EGR valves
Added to cart
- +
SONAX Octane Boost, 250ml - Additive Substance
SONAX Octane Boost, 250ml
9.89 €
39.56 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 7.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
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
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NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 110 ml - Additive Substance
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 110 ml
23.09 €
209.91 €/l
In stock > 10 pcs
4 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 110 ml for 3.5 l
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 4 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
- +
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 ALZADNI20 7.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. 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
- +
SONAX Fuel System Cleaner petrol, 250ml - Additive Substance
SONAX Fuel System Cleaner petrol, 250ml
9.89 €
39.56 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 7.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Additive Substance - for cleaning your fuel system, clean the carburettor and valves, for the impellers and passages and piston heads
Added to cart
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