Top 3 STP Products

Discover the UK's favourite stp products, see how shoppers rate them, and learn where you can buy them across 15 supermarkets.

Petrol Injector Cleaner Mechanical Car Cleaning Products Concentrated Cleaning Formula Mechanical Car Cleaning Products Made in the UK

200ml

Where to buy

£5.99

£6.95

DIESEL INJECTOR CLEANER FUEL SYSTEM ADDITIVE CAR EMISSIONS TREATMENT

200ml

Where to buy

£6.19

£6.89

Energizer STP Complete Fuel System Cleaner Petrol

400ml

Where to buy

£7.99

£10.99

£11.60

Diesel Cleaners