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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.

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...

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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

2 sizes

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 Diesel Particulate Filter Cleaner - 200ml - Additive Substance

STP Diesel Particulate Filter Cleaner - 200ml

Currently Unavailable

Add AlzaPlus+ and save instantly 118,-

Additive Substance - releases soot from the filter, protects in urban traffic, extends service life, reduces soot emissions

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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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SONAX Diesel Fuel System Cleaner, 250ml - Additive Substance

SONAX Diesel Fuel System Cleaner, 250ml

Currently Unavailable

Additive Substance - ensures optimal combustion, removes deposits from the injection and combustion chambers of the piston, cleans the entire fuel system, protects against...

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MOTUL Dpf Clean, 300 ml - Additive Substance

MOTUL Dpf Clean, 300 ml

Currently Unavailable

Additive Substance - Additive for diesel for DPF cleaning

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