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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
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
4.7 16×
JLM Diesel Injector Cleaner Pro Diesel Injector Cleaner, 250 ml
Injector Cleaner - 250 ml, increases performance, dissolves deposits, for diesel engines, for summer and winter season
Great price 10.90 €
43.60 €/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR106979
4.7 16×
SONAX Octane Boost, 250ml
Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
9.89 €
39.56 €/l
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3808
4.9 10×
LIQUI MOLY Diesel antifreeze additive 150ml
Additive Substance - prevents the formation of paraffin in diesel, keeps the oil in liquid state
8.39 €
55.93 €/l
Currently Unavailable
Order Code: AUPR2653
4.6 18×
SONAX Fuel System Cleaner petrol, 250ml
Additive Substance - for cleaning your fuel system, clean the carburettor and valves, for the impellers and passages and piston heads
9.89 €
39.56 €/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3715
4.7 14×
K2 Gasoline additive E10, 50 ml
Additive Substance for petrol - for cars and motorcycles, fuel system cleaner, increases octane number, volume of 50 ml is sufficient for 60 l
3.19 €
63.80 €/l
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR83627
4.7 13×
STP Diesel Engine Cleaner Start-Stop 200 ml
Additive Substance - helps the engine with START-STOP mode on, protects the engine, reduces fuel consumption
5.19 €
25.95 €/l
Currently Unavailable
Order Code: AUPR241060
4.6 16×
STP Engine cleaner (flush) for oil change 450ml
Additive Substance - effectively removes engine deposits, maintains efficient oil circulation, protects engine
6.29 €
13.98 €/l
Currently Unavailable
Order Code: AUPR241063
5.0
LIQUI MOLY Diesel antifreeze additive K 1l
Additive Substance for diesel - winter, 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. 28.40 €
29.89 €
29.89 €/l
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329077
4.9
LIQUI MOLY Gasoline additive E10, 150 ml
Additive Substance for petrol - for cars and motorcycles, 150 ml volume for 70 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. 7.40 €
Discounted -27 % 7.79 € 10.69 €
51.93 €/l
Currently Unavailable
Order Code: AUPR86926
4.9
LIQUI MOLY Starter ether spray 200ml
Additive Substance for diesel, for petrol - winter, volume 200 ml
7.69 €
38.45 €/l
Currently Unavailable
Order Code: AUPR325332
4.4 26×
LIQUI MOLY Coolant Sealant 150ml
Additive Substance - for aluminium and plastic coolers, treats minor leaks
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. 10.54 €
11.09 €
73.93 €/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2641
4.8 10×
COYOTE Radiator sealant liquid 250ml
Additive - for sealing small leaks in radiator, cooling and heating systems, prevents coolant leaks, does not plug grommets and valves, volume 250 ml
5.09 €
20.36 €/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO50444
4.6 15×
MOTUL THROTTLE BODY CLEAN 500ml
Cleaner - for fuel system maintenance, removes contamination and deposits in throttle bodies and idle control valves
6.69 €
13.38 €/l
Currently Unavailable
Order Code: AUPR17009h
4.6 16×
SHERON Fuel system cleaner - diesel 250 ml
Additive Substance - cleans the engine's injectors and combustion chambers, year-round use, reduces consumption and emissions, the contents of the bottle treats 40-60 litres of fuel
4.94 €
19.76 €/l
Currently Unavailable
Order Code: AUPR241075
4.6 15×
LIQUI MOLY Quick action rust remover XXL 600ml
Rust Dissolver - 600 ml, for loosening rusted joints, penetrates into tight spots
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. 8.54 €
Discounted -26 % 8.99 € 12.29 €
14.98 €/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2634
5.0
RAVENOL Diesel Power Performance, 300 ml
Additive Substance to diesel - winter and summer, for cars and trucks, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner, increases performance, 300 ml volume is sufficient for 60 l
8.09 €
26.97 €/l
Currently Unavailable
Order Code: AUPR110435
4.9
LIQUI MOLY Vehicle interior cleaner 500ml
Interior Cleaner - intensive and gentle cleaning of your car's interior - 14.40 €/1 l
7.20 €
14.40 €/l
Currently Unavailable
Order Code: AUPR2631
4.4 22×
STP Diesel additive - 200 ml
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
5.09 €
25.45 €/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241055
5.0
LIQUI MOLY Petrol stabiliser 250ml
Additive Substance for petrol - winter, engine cleaner, volume 250 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. 19.86 €
20.90 €
83.60 €/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329086
5.0
Millers Oils Diesel Power ECOMAX - One Shot Boost 250 ml
Additive Substance for diesel - volume 250 ml
13.90 €
55.60 €/l
Currently Unavailable
Order Code: AUPR294533
4.9
LIQUI MOLY Additive for AdBlue® K, 250 ml
Additive Substance for AdBlue - for cars and trucks, dissolves deposits, volume 250 ml for 100 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. 26.78 €
28.19 €
112.76 €/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR86924
4.9
RAVENOL AdBlue® Clean & Protect Premix, 50 ml
Additive Substance for AdBlue - winter and summer, for cars and trucks, dissolves deposits, volume 50 ml for 12 l
8.49 €
169.80 €/l
Currently Unavailable
Order Code: AUPR110439
4.9
LIQUI MOLY Engine cleaner 500ml
Additive Substance for oil - winter and summer, engine cleaner, dissolves deposits, volume 500 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. 26.31 €
27.69 €
55.38 €/l
Currently Unavailable
Order Code: AUPR329079

Additives reviews and tests

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