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Volume
18 ml
5,000 ml
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Additives reviews and tests

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Additives – Test Results

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Hundreds of categories, thousands of products, millions of details and user reviews for additives. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from additives rank are based solely on various data and feedback from actual people who have purchased the products.

225 Results
4.8 21×
LIQUI MOLY AdBlue® additive, 100 ml
Additive Substance for AdBlue - for cars and trucks, dissolves deposits, volume 100 ml for 12 l
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 11.01 €
11.59 €
115.90 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR86923
4.7 23×
Metabond ECO for engines, 250 ml
Additive Substance - The metal surfaces of internal combustion engines
50.49 €
201.96 €/l
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2563
4.7 25×
STP Additive for reducing emissions - petrol 400ml
Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions
7.29 €
18.23 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241061
4.6 36×
Liqui Moly Diesel Particulate Filter (DPF) Protection, 250 ml
Additive Substance - to extend filter life, prevents soot deposits, suitable for all diesel engines
Discounted -8 % 7.69 € 8.39 €
30.76 €/l
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241113
4.6 39×
Liqui Moly Diesel additive, 300 ml
Additive Substance - for cleaning diesel fuel systems, reduces consumption and emissions, anticorrosive effects, improves engine performance
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 10.92 €
Discounted -28 % 11.49 € 15.99 €
38.30 €/l
Currently Unavailable
Order Code: AUPR241108
4.9 15×
LIQUI MOLY Pro-Line Engine Flush 1l
Additive Substance for oil - winter and summer, engine cleaner, dissolves deposits, volume 1000 ml
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 27.64 €
29.09 €
29.09 €/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329082
4.7 24×
Millers Oils Diesel Injector Cleaner 250 ml
Additive Substance diesel fuel injection cleaner, dissolves deposits, volume 250 ml
10.90 €
43.60 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR294540
4.7 20×
LIQUI MOLY Gasoline additive for improved acceleration 250ml
Additive Substance - for engine injection systems, improves engine thrust
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 8.16 €
Discounted -31 % 8.59 € 12.59 €
34.36 €/l
Currently Unavailable
Order Code: AUPR2647
4.4 104×
LIQUI MOLY Stop oil loss 300ml
Additive Substance - reduces oil consumption, regenerates gaskets, reduces engine noise
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 18.54 €
19.52 €
65.07 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2623
4.5 45×
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 140 ml
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 140 ml for 4.5 l
28.69 €
204.93 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano010
4.5 45×
NANOTECH-EUROPE Engine Oil Additive - Tungsten Nano Coating 180 ml
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 180 ml for 6 l
37.49 €
208.28 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano011
4.5 45×
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 110 ml
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 110 ml for 3.5 l
23.09 €
209.91 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano009
4.5 45×
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 300 ml
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 300 ml for 10 l
59.69 €
198.97 €/l
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano013
5.0 11×
Liqui Moly Gas Engine Valve Protection, 1 l
Additive Substance - To reduce the possibility of engine overheating, protect cylinder heads, suitable for all LPG or CNG internal combustion engines
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 22.32 €
Discounted -25 % 23.49 € 31.49 €
23.49 €/l
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241111
4.7 19×
MOTUL Diesel System Clean Auto, 300 ml
Additive Substance - Diesel additive to remove dirt from the fuel system, suitable for DFP engines
9.19 €
30.63 €/l
Currently Unavailable
Order Code: AUPR17009a
4.6 21×
SONAX Oil additive, 250ml
Additive Substance - an anti-friction agent producing a highly resistant sebum on all friction and slippery surfaces
11.59 €
46.36 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3748
4.8 14×
Millers Oils Petrol Injector Cleaner 250 ml
Additive Substance for petrol - injection cleaner, dissolves deposits, volume 250 ml
9.81 €
39.24 €/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR294541
4.9 11×
SHERON Diesel additive 250 ml
Additive Substance - for diesel engines, suitable for winter, the additive is designed to improve the mechanical properties of fuel (filterability) at low temperatures, incorporates separated paraffin back into the diesel
3.59 €
14.36 €/l
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241064
4.7 17×
JLM BluBoost 250 ml anti-crystallisation protection
Additive Substance - additive to protect the AdBlue system in the car, for use on 100l AdBlue
19.90 €
79.60 €/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR72386
4.9 12×
Millers Oils Petrol Power Additive ECOMAX - One Shot Boost 250 ml
Additive Substance for petrol - injection cleaner and engine cleaner, dissolves deposits, volume 250 ml
11.04 €
44.16 €/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR321021
4.8 12×
SONAX Diesel Fuel System Cleaner, 250ml
Additive Substance - ensures optimal combustion, removes deposits from the injection and combustion chambers of the piston, cleans the entire fuel system, protects against corrosion and wax formation
9.89 €
39.56 €/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3716
4.3 111×
SONAX Anti-freeze spray - tallow, 1 pc
Cleaner - prevents the rubber seals from sticking to doors, for cabriolet roofs, windows and the luggage compartment lid
5.99 €
332.78 €/l
Currently Unavailable
Order Code: AUPR3753
5.0
Millers Oils Stop Leak 250 ml - Additive for engine or gear oil
Additive Substance - for oil, volume 250 ml
9.59 €
38.36 €/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR294517
5.0
RAVENOL Diesel Clean Extreme, 300 ml
Additive Substance to diesel - winter and summer, for cars and trucks, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner, dissolves deposits, 300 ml volume is sufficient for 60 l
8.39 €
27.97 €/l
Currently Unavailable
Order Code: AUPR110436

Additives reviews and tests

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