Mega Sale - Petrol Additives

MEGA discounts are here! Save big with Mega Sale deals.

The offer is valid from July 6, 2026, to July 20, 2026, and applies to selected products listed on this page. The complete terms and conditions of the campaign can be found on this page here.

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Mazací plány

STP Gasoline injection cleaner - 200 ml

Buy at the price for both existing and new AlzaPlus+ members 135,-

Additive Substance - restores engine power, cleans injectors and intake valves

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STP Petrol additive - 200 ml

Buy at the price for both existing and new AlzaPlus+ members 141,-

Additive Substance - reduces petrol consumption, keeps engine clean, maintains intake valves

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Metabond Megalene+ for gasoline, 250ml

Additive Substance - for spark-ignition engines, for all types of spark-ignition engines (atmospheric, turbocharged, two-stroke, four-stroke, with or without catalytic converter)

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Metabond Petrol DETOX, 250ml

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STP Additive for reducing emissions - petrol 400ml

Buy at the price for both existing and new AlzaPlus+ members 134,-

Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions

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SONAX Injection and carburettor cleaner, 250ml

Additive Substance - serves to prevent problems such as starting, engine idling, weak engine response to throttle position, and power loss

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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

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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

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Autoprofi Petrol system cleaner 250ml

Additive Substance for petrol - winter and summer, engine cleaner, dissolves deposits, volume 250 ml

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STP Engine cleaner (flush) for oil change 450ml

Additive Substance - effectively removes engine deposits, maintains efficient oil circulation, protects engine

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VP Racing Octanium® gasoline additive for up to 8 octane units, 946 ml

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VP Racing Fuel Stabilizer gasoline additive for eliminating the effects of biosolids, 236 ml

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Autoprofi Gift regeneration set for HYBRID

3 sizes

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...

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VP Racing 7-IN-1 complete petrol additive, 473 ml

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VP Racing Fuel System Cleaner gasoline additive for fuel system cleaning, 473 ml

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VP Racing Power Boost petrol additive, 473 ml

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VP Racing Cool Down coolant additive for temperature reduction, 473ml

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