Today: Dull paint shines again if the clear coat holds. See polishes

From the blog: Never polish factory matt paint. Read the guide

Late autumn: Seal your paint before winter. See the range

By hand: Koch-Chemie sponge "Puck" guides the polish. See product

Restock: Teerwäsche A "Tea" lifts tar before polishing. See product

Bestseller: Green Star "Gs" cleans from wheel to engine bay. See product

Tip: With glass sealant rain runs off faster. See the range

Clear view: Glass Cleaner "Gc" for glass inside and out. See product

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Freshly cleaned Ferrari engine bay after cleaning with Koch-Chemie Green Star

Engine cleaner

(3 products)
Engine cleaners dissolve oil and grime films on approved surfaces in the engine compartment. Metal, plastic, and sensitive electrical components require different levels of care. The selection depends on the level of soiling and material compatibility; a cleaner is no substitute for proper handling of connectors and electronics.

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  • Engine cleaner

    Engine cleaner: engine cleaners break down oil and grime on suitable engine parts. Metal, plastic and delicate electrics each want a different level of care.

    You choose by the soiling and the material approval; a cleaner is no substitute for working properly around plugs and electronics.

Engine cleaner