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Alza Test Ranks Additives Based on User Reviews and Other Data

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Additives – Test Results

The result for additives at several price levels is:

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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.

Mazací plány All additives
All from 319
MOTUL Valve & Injector Clean, 300 ml - Additive Substance
MOTUL Valve & Injector Clean, 300 ml
219,-
730 Kč/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gasoline additive for cleaning valves and injectors, for petrol engines
Added to cart
- +
Autoprofi Gift regeneration set for HYBRID - Additive Substance
Autoprofi Gift regeneration set for HYBRID
Discounted -10 % 989,- 1,099,-
1,319 Kč/l
In stock
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance into the gasoline, for oil - winter and summer, for passenger cars and motorcycles, catalytic converter and lambda sensor cleaner, fuel system cleaner and engine...
Added to cart
- +
EUROL Engine Oil Treat 250 ml - Additive Substance
EUROL Engine Oil Treat 250 ml
249,-
996 Kč/l
In stock 2 pcs at the supplier's
Additive Substance for oil - winter and summer, for passenger cars, reduces friction and increases performance, 250 ml volume for 6 l
Added to cart
- +
Autoprofi Gift set of half-yearly treatment for petrol engines - injectors & catalytic converter - Additive Substance
Autoprofi Gift set of half-yearly treatment for petrol engines - injectors & catalytic converter
1,099,-
1,465 Kč/l
In stock > 5 pcs at the supplier's
3 sizes
Additive Substance for petrol - for passenger cars, catalytic converter and lambda sensor cleaner, dissolves deposits, volume 750 ml
Added to cart
- +
Metaltec - 1, 4 L - Additive Substance
Metaltec - 1, 4 L
8,499,-
From 425,- per month
2,125 Kč/l
In stock 5 pcs
3 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil, for winter and summer season, friction reduction, volume 4000 ml
Added to cart
- +
Autoprofi DPF Flush 1l - DPF Cleaner
Autoprofi DPF Flush 1l
449,-
449 Kč/l
In stock > 10 pcs at the supplier's
DPF Cleaner - for rinsing DPF/FAP filters, suitable for all vehicles with particulate filter, 1000ml
Added to cart
- +
Autoprofi Ashless petrol additive 75ml - Additive Substance
Autoprofi Ashless petrol additive 75ml
109,-
1,453 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, engine cleaner, dissolves deposits, volume 75 ml
Added to cart
- +
Millers Oils Gasoline additive VSPe Power Plus 250 ml - Additive Substance
Millers Oils Gasoline additive VSPe Power Plus 250 ml
329,-
1,316 Kč/l
Currently Unavailable
Additive Substance - for petrol, injection cleaner and engine cleaner, friction reduction, volume 250 ml
View
LIQUI MOLY Gear oil additive 20g - Additive Substance
LIQUI MOLY Gear oil additive 20g
269,-
Currently Unavailable
Additive Substance for oil - winter and summer, suitable for hybrid, LPG engine, reduces friction
View
Autoprofi HYBRID Catalytic converter and lambda sensor cleaner, 250ml - Additive Substance
Autoprofi HYBRID Catalytic converter and lambda sensor cleaner, 250ml
389,-
1,556 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - Catalyst and oxygen sensor cleaner, EGR valve and turbo cleaner, special for hybrids
Added to cart
- +
Autoprofi Cooling System Cleaner 250ml - Radiator Cleaner
Autoprofi Cooling System Cleaner 250ml
259,-
1,036 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Radiator Cleaner - suitable for the entire cooling system, removes limescale and rust, suitable for all water-cooled engines, 250ml
Added to cart
- +
JLM Air Intake & EGR Cleaner 500ml - EGR Valve Cleaner
JLM Air Intake & EGR Cleaner 500ml
379,-
758 Kč/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
- +
Autoprofi Stop oil smoke 250ml - Additive Substance
Autoprofi Stop oil smoke 250ml
269,-
1,076 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter, volume 250 ml
Added to cart
- +
CASTROL Engine Shampoo 300 ml - Additive Substance
CASTROL Engine Shampoo 300 ml
271,-
903 Kč/l
In stock 2 pcs at the supplier's
Additive Substance for oil - winter and summer, for passenger cars and motorcycles, rinsing oil, suitable for four-stroke engine, for manual and automatic transmissions, dissolves...
Added to cart
- +
Wynn's 12292 Diesel Extreme Cleaner, 500 ml - Injector Cleaner
Wynn's 12292 Diesel Extreme Cleaner, 500 ml
599,-
1,198 Kč/l
In stock > 10 pcs at the supplier's
Injector Cleaner - extremely concentrated product for cleaning diesel engine fuel systems
Added to cart
- +
Autoprofi Cetane Boost - cetane number booster 250ml - Additive Substance
Autoprofi Cetane Boost - cetane number booster 250ml
239,-
956 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for diesel - winter, volume 250 ml
Added to cart
- +
K2 Radiator Sealant 400ml - Additive
K2 Radiator Sealant 400ml
from  41,-
148 Kč/l
Currently Unavailable
Additive - for sealing radiators. It works immediately. It can be used in all types of coolers.
View
Metabond Petrol DETOX, 250ml - Additive Substance
Metabond Petrol DETOX, 250ml
769,-
3,076 Kč/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
BG 115 MOA Engine oil Supplement, 325 ml - Additive Substance
BG 115 MOA Engine oil Supplement, 325 ml
399,-
1,228 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
Wynn's 51663 Diesel +Plus+ Treatment, 325 ml - Injector Cleaner
Wynn's 51663 Diesel +Plus+ Treatment, 325 ml
339,-
1,043 Kč/l
In stock 2 pcs at the supplier's
Injector Cleaner - Increases cetane number, thereby improving diesel ignition and combustion quality facilitates cold starts reduces diesel engine knock reduces black smoke...
Added to cart
- +
JLM E10 Fuel Treatment Gasoline Stabilizer E10, 250 ml - Additive Substance
JLM E10 Fuel Treatment Gasoline Stabilizer E10, 250 ml
309,-
1,236 Kč/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, for passenger cars, against water freezing in petrol, for manual and automatic transmissions, increases the octane number, 250 ml...
Added to cart
- +
VP Racing Cetanium® diesel fuel additive to increase cetane number by up to 10 units, 946 ml - Additive Substance
VP Racing Cetanium® diesel fuel additive to increase cetane number by up to 10 units, 946 ml
Discounted -16 % 825,- 990,-
872 Kč/l
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
JLM Petrol Injector Cleaner 250ml - Injector Cleaner
JLM Petrol Injector Cleaner 250ml
279,-
1,116 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Injector Cleaner universal injector cleaner
Added to cart
- +
Autoprofi Valve and injection cleaner 250ml - Additive Substance
Autoprofi Valve and injection cleaner 250ml
279,-
1,116 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - winter and summer, injection cleaner, dissolves deposits, volume 250 ml
Added to cart
- +
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