Service Essentials:

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45% Off Parts

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Petrol System Additives

Petrol System Additives

Add some petrol system additives to your engine and protect it from everyday wear and tear with high quality products from Euro Car Parts. Scroll down to explore some of the best additives at competitive prices.

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  • Redex Petrol One Shot 90mlProduct Code: 550775075
    (4)
    Redex Petrol One Shot 90ml
    In StockFree delivery for orders above £25*
    £3.59
    Delivery Available
    International Delivery
    Available
    International Delivery
    £3.59
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    Redex
  • STP Petrol Treatment - 200mlProduct Code: 549774451
    (2)
    STP Petrol Treatment - 200ml
    In StockFree delivery for orders above £25*
    £4.09
    Delivery Available
    International Delivery
    Available
    International Delivery
    £4.09
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    STP
  • STP Petrol Fuel Injector Cleaner 200mlProduct Code: 549771791
    (7)
    STP Petrol Fuel Injector Cleaner 200ml
    In StockFree delivery for orders above £25*
    £5.09
    Delivery Available
    International Delivery
    Available
    International Delivery
    £5.09
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    Add to BasketView Detail
    STP
  • STP STP Start-Stop Petrol Engine Cleaner 200ml
    In StockFree delivery for orders above £25*
    £5.09
    Delivery Available
    International Delivery
    Available
    International Delivery
    £5.09
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    STP
  • Redex Redex Petrol System Cleaner 250ml
    In StockFree delivery for orders above £25*
    £5.19
    Delivery Available
    International Delivery
    Available
    International Delivery
    £5.19
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    Redex
  • Redex Hybrid Petrol 250mlProduct Code: 552996770
    Redex Hybrid Petrol 250ml
    This product is temporarily unavailable
    £5.29
    Delivery AvailableNot Available
    Click & CollectNot Available
    International Delivery
    Not Available
    £5.29
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    Email When in StockView Detail
    Redex
  • Wynns Petrol Power 3 - 500mlProduct Code: 555770140
    Wynns Petrol Power 3 - 500ml
    In StockFree delivery for orders above £25*
    £6.09
    Delivery Available
    International Delivery
    Available
    International Delivery
    £6.09
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    Wynns
  • STP STP EMISSIONS REDUCER PETROL 400MLProduct Code: PRR.STP78
    (2)
    STP STP EMISSIONS REDUCER PETROL 400ML
    In StockFree delivery for orders above £25*
    £6.99
    Delivery Available
    International Delivery
    Available
    International Delivery
    £6.99
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    STP
  • Normfest OT 100 - Petrol Additive 300mlProduct Code: NOR2897371
    (1)
    Normfest OT 100 - Petrol Additive 300ml
    In StockFree delivery for orders above £25*
    £7.99
    Delivery Available
    International Delivery
    Available
    International Delivery
    £7.99
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    Normfest
  • Wynns Injector Cleaner For Petrol Engine 325 ml
    In StockFree delivery for orders above £25*
    £8.49
    Delivery Available
    International Delivery
    Available
    International Delivery
    £8.49
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    Wynns
  • Wynns Clean Burn Petrol Engines 325 mlProduct Code: 555770540
    (4)
    Wynns Clean Burn Petrol Engines 325 ml
    In StockFree delivery for orders above £25*
    £8.79
    Delivery Available
    International Delivery
    Available
    International Delivery
    £8.79
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    Wynns
  • Redex Petrol Treatment 500mlProduct Code: 552996810
    (2)
    Redex Petrol Treatment 500ml
    In StockFree delivery for orders above £25*
    £10.49
    Delivery Available
    International Delivery
    Available
    International Delivery
    £10.49
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    Redex
  • Wynns Xtreme Petrol System CleanProduct Code: 555770490
    (2)
    Wynns Xtreme Petrol System Clean
    In StockFree delivery for orders above £25*
    £11.49
    Delivery Available
    International Delivery
    Available
    International Delivery
    £11.49
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    Wynns
  • Wynns Petrol Egr Consumer 150mlProduct Code: 555770360
    (1)
    Wynns Petrol Egr Consumer 150ml
    In StockFree delivery for orders above £25*
    £11.99
    Delivery Available
    International Delivery
    Available
    International Delivery
    £11.99
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Wynns
  • Redex PRE-MOT DIESEL 400MLProduct Code: 549992131
    Redex PRE-MOT DIESEL 400ML
    In StockFree delivery for orders above £25*
    £12.49
    Delivery Available
    International Delivery
    Available
    International Delivery
    £12.49
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Redex
  • Wynns Dry Fuel 325 mlProduct Code: 555770570
    (4)
    Wynns Dry Fuel 325 ml
    In StockFree delivery for orders above £25*
    £12.99
    Delivery Available
    International Delivery
    Available
    International Delivery
    £12.99
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
    Wynns
  • Commercial Vehicle DPF Regenerator & NOx Sensor Protector
    In StockFree delivery for orders above £25*
    £2.99
    Delivery Available
    International Delivery
    Available
    International Delivery
    £2.99
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
  • Redex Lead Replacement 250mlProduct Code: 549772035
    Redex Lead Replacement 250ml
    In StockFree delivery for orders above £25*
    £6.09
    Delivery Available
    International Delivery
    Available
    International Delivery
    £6.09
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
  • Wynn's E10 Fuel Protector 250ml (1x Bottle treats 5x Full tanks)
    In StockFree delivery for orders above £25*
    £6.19
    Delivery Available
    International Delivery
    Available
    International Delivery
    £6.19
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
  • Wynn's GDI & E10 Efficiency Restorer 500ml
    In StockFree delivery for orders above £25*
    £21.49
    Delivery Available
    International Delivery
    Available
    International Delivery
    £21.49
    Add to WishlistAdd to Wishlist
    Add to BasketView Detail
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Petrol additives are great for owners that want to keep their motor running longer, more efficiently and cleaner. Petrol system additives work by providing a thin layer or lubrication and protection to vital components as they pass through the engine’s fuel system. Typically used to clean fuel injectors, they can also be used to protect against cracked fuel lines while also helping to produce a cleaner, more efficient burn once the fuel is injected into the cylinder. Petrol additives are also really affordable, which makes them a firm favourite for owners looking to get the most out of their engine on a budget. With brands such as Wynns and Carlube stocked in over 200 stores up and down the country, you can rest assured that you’ll find the product you need here at Euro Car Parts. Order your next petrol system additive and collect in store the very same day, or take advantage of free UK delivery across the range.

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