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Black Friday - Fuel System Cleaners

Black Friday

Black Friday is here! 🖤 Thousands of products with a fair discount.

The offer is valid from 30th October to 30th November 2026.

Continue

The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
Full Terms and Conditions of the campaign can be found here.
Alza reserves the right to change the terms and conditions of the campaign.

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

3 sizes

Additive Substance for petrol - for passenger cars, catalytic converter and lambda sensor cleaner, dissolves deposits, volume 750 ml

Added to cart

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MOTUL Gdi Clean, 300 ml - Additive Substance

MOTUL Gdi Clean, 300 ml

Additive Substance for petrol - winter and summer, for passenger cars, trucks and motorcycles, injection cleaner and engine cleaner, for manual and automatic transmissions, reduces...

Added to cart

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VIF Super Diesel Winter Additive 500 ml - Additive Substance

VIF Super Diesel Winter Additive 500 ml

In stock at the supplier's

Additive Substance - a multifunctional additive with an anti-corrosion effect, prolongs the life of the fuel pump and nozzles

Added to cart

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STP Gasoline injection cleaner - 200 ml - Additive Substance

STP Gasoline injection cleaner - 200 ml

Currently Unavailable

Add AlzaPlus+ and save instantly 127,-

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

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