STP

We can deliver STP products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for STP products on Alza.cz

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing STP goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting STP products by popularity or price.

STP brand names you'll find in our offering

STP Diesel Injection Cleaner - 200 ml

262×

179,-

In stock > 10 pcs

Buy with code ALZADNY20 143,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

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

Added to cart

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STP Diesel Particulate Filter Cleaner - 200ml

103×

179,-

In stock > 10 pcs

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

Added to cart

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STP Gasoline injection cleaner - 200 ml

99×

189,-

In stock > 10 pcs

Buy with code ALZADNY20 151,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

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

Added to cart

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STP Petrol additive - 200 ml

26×

199,-

In stock 2 pcs

Buy with code ALZADNY20 159,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

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

Added to cart

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STP Diesel additive - 200 ml

22×

179,-

In stock > 5 pcs

Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power

Added to cart

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STP Winter diesel additive with Anti-gel 200ml

21×

159,-

In stock > 10 pcs

Buy with code ALZADNY20 127,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Additive Substance - prevents fuel freezing, fights corrosion and sediment

Added to cart

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STP Engine cleaner (flush) for oil change 450ml

16×

299,-

In stock > 10 pcs

Buy with code ALZADNY20 239,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

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