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Volume
18 ml
5,000 ml
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Newest orders

Additives

Additives are ingredients that are added to the fuel or oil to improve their properties. Additives improve engine performance, reduce fuel consumption, and extend the service life of engine parts.

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Types of additives

Fuel additives

Prevent the engine from getting clogged up with carbon impurities from the fuel and reduce engine knocking. Keep the injectors clean and reduce fuel consumption, improve performance, increase acceleration, and prolong the engine lifespan. Make starting a car in cold winter weather easier, reduce emissions, and protect the fuel system from corrosion. The dosage is always listed on the packaging; the usual ratio is about 1:1000.

Oil additives

Reduce wear and tear inflicted on the engine and transmission and keep them in a good shape. Also reduce the car’s oil consumption (and the amount of exhaust smoke) and engine noise. The additive should be added during every oil change to make sure it removes unwanted residue.

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316 Results
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
762,-
762 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241111
4.6
JLM Diesel DPF ReGen Plus - DPF regeneration support 250ml
DPF Cleaner supports DPF regeneration
349,-
1,396 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97169
4.2
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 180 ml
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, volume 180 ml for 6 l
859,-
4,772 Kč/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano003
4.9 21×
STP Winter diesel additive with Anti-gel 200ml
Additive Substance - prevents fuel freezing, fights corrosion and sediment
159,-
795 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241056
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
237,-
948 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3715
4.2
NANOTECH-EUROPE Oil cleaning additive for diesel engines - Tungsten Nano coating 110 ml
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, 110 ml volume for 3.5 l
639,-
5,809 Kč/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano001
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
169,-
563 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR110435
4.6 15×
LIQUI MOLY Quick action rust remover XXL 600ml
Rust Dissolver - 600 ml, for loosening rusted joints, penetrates into tight spots
300,-
500 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2634
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
237,-
948 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3808
4.2
Autoprofi HYBRID Catalytic converter and lambda sensor cleaner, 250ml
Additive Substance - Catalyst and oxygen sensor cleaner, EGR valve and turbo cleaner, special for hybrids
379,-
1,516 Kč/l
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR290124
4.9 10×
LIQUI MOLY Diesel antifreeze additive 150ml
Additive Substance - prevents the formation of paraffin in diesel, keeps the oil in liquid state
Discounted -22 % 159,- 204,-
1,060 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2653
5.0
Millers Oils Gasoline additive VSPe Power Plus 250 ml
Additive Substance - for petrol, injection cleaner and engine cleaner, friction reduction, volume 250 ml
Discounted -6 % 289,- 309,-
1,156 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR321022
5.0
Autoprofi Diesel injector, catalytic converter and DPF cleaner gift set
Additive Substance for diesel - for passenger cars, DPF cleaner, dissolves deposits, volume 750 ml
1,069,-
1,425 Kč/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CARaaa0728
4.5
Autoprofi Octane Boost - octane booster 250ml
Additive Substance for petrol - winter, increases octane number, volume 250 ml
239,-
956 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264067
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
237,-
948 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3716
4.8 12×
K2 DIESEL DICTUM 500ml - Injection System Cleaner
Injector Cleaner - injection system of diesel engines, removes carbon deposits in the fuel system, reduces smoke and uneven engine operation, protects against corrosion, suitable for cars with DPF filters
219,-
438 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR281713
5.0
JLM Petrol Extreme Clean - Effective Fuel System Cleaner 500 ml
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 is sufficient for 60 l
649,-
1,298 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97176
5.0
Autoprofi E10! gasoline additive - engine protection for bioethanol fuels
Additive Substance for petrol - winter and summer, for passenger cars, fuel system cleaner, reduces friction and dissolves deposits, volume 250 ml for 300 l
279,-
1,116 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CARaaa0580
4.9
LIQUI MOLY Starter ether spray 200ml
Additive Substance for diesel, for petrol - winter, volume 200 ml
139,-
695 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR325332
5.0
JLM E10 Fuel Treatment Gasoline Stabilizer E10, 250 ml
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 volume is sufficient for 250 l
319,-
1,276 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR106983
4.4
LIQUI MOLY Gear oil additive 20g
Additive Substance for oil - winter and summer, suitable for hybrid, LPG engine, reduces friction
362,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329078
4.2
Autoprofi Stop smoke and soot - diesel 150ml
Additive Substance for diesel - winter, volume 150 ml
219,-
1,460 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264077
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
349,-
1,396 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR321021
4.9
LIQUI MOLY Vehicle interior cleaner 500ml
Interior Cleaner - intensive and gentle cleaning of your car's interior - 458 Kč/1 l
229,-
458 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2631

Additives

Additives

In the category Additives on Alza.cz, we currently have a total of 316 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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