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Classic valvemaster lead - classic,
£15.75
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Hydra pic petrol - pic-24, &
£14.24
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Hydra lma petrol - lma-20, additive
£8.75
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Advanced xado diesel petrol - xado,
£22.00
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Stp petrol injector - x,
£11.99
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Classic valvemaster lead - classic,
£16.99
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Redex lead replacement - 6, x
£29.34
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Stp engine flush 450ml for - stp,
£6.79
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Millers oils petrol power - millers,
£19.50
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Stp engine flush 450ml for - 3x,
£12.89
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Redex lead replacement leaded - lead,
£7.71
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Redex lead replacement fuel - redex,
£16.75
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Motul stabilizer winter - stabilizer,
£1016.15
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Wynns petrol injector cleaner - wynns,
£14.95
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Tec 2000 powerful petrol - 2000,
£11.99
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Wynns petrol injector - wynns,
£19.49
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Redex lead replacement fuel - replacement,
£25.49
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Redex lead replacement - x,
£16.22
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Mannol petrol fuel injector - mannol,
£7.23
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Gen fuel additive petrol - x, additive,
£189.95
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Liqui moly petrol - liqui,
£9.00
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250ml redex lead - 250ml,
£7.49
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Stp oil treatment 450ml petrol - oil,
£7.99
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Wynns lead substitute - wynns,
£12.89
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Redex lead replacement - redex,
£23.99
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Wynns petrol injector - petrol,
£8.40
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Millers oils petrol power - millers,
£19.45
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Wynns injector cleaner - 2x,
£16.52
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Tec 2000 powerful petrol - 2,
£19.99
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Classic car lead - lead, substitute
£29.99
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Putoline e10 fuel fighter - fuel,
£12.00
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Racing madditive octanium - racing,
£23.65
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500ml millers oils - -,
£34.49
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Liqui moly hydraulic - moly, valve
£8.45
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Stp ultra petrol - stp,
£49.99
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Redex petrol fuel - petrol,
£4.71
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Putoline e10 fuel - e10, fighter
£12.74
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Stp engine flush 450ml for - engine,
£9.79
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Liqui moly petrol fuel system - liqui,
£11.88
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Liqui moly hydraulic - hydraulic, lifter
£10.00
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Classic etha guard plus - classic, etha-guard
£17.99
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Redex lead replacement - redex,
£15.99
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Wynns lead substitute - wynns,
£22.99
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Genuine bmw petrol fuel - bmw,
£13.50
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Redex lead replacement - redex, fuel
£14.49
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Stp super power booster petrol - stp,
£7.99
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Mannol benzin ester petrol - mannol,
£9.52
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Star tron enzyme - star, fuel
£15.99
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Liqui moly petrol - stabil, fuel
£14.99
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Redex petrol system - 2,
£13.55
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Wynns e10 protector fuel - wynns,
£14.77
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Motorex fuel stabilizer - motorex,
£11.75
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Stp super power - stp,
£6.99
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Slick engine treatment oil - slick, 50
£19.78
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Liqui moly petrol fuel - liqui,
£14.99
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Liqui moly petrol fuel system - fuel,
£9.90
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Lucas safe guard ethanol fuel - lucas,
£12.45
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Stp engine stop leak petrol - leak,
£13.99
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Putoline fuel stabilzer e10 - putoline,
£9.15
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Stp oil treatment - 3,
£16.79
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Lucas octane booster 444ml - lucas, 3x
£23.99
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Wynns engine flush - wynns,
£8.00
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Classic car lead - car, substitute
£13.99
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Carlube replacement lead - carlube,
£8.29
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Engine flush cleaner - engine,
£6.03
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Wynns xtreme petrol system - wynns,
£11.18
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Stp petrol fuel injector - stp,
£6.33
Buy It Now
Stp complete fuel system - 2x,
£12.99
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Stp petrol treatment fuel - stp,
£6.53
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Wynns petrol injector cleaner - wynns,
£7.99
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Liqui moly mtx - moly, carburettor
£12.34
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Wynns e10 protector - wynns,
£37.99
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Redex lead replacement - lead, fuel
£8.54
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Wynns engine flush - wynns,
£7.86
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Liqui moly catalytic system - catalytic,
£10.69
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Cataclean petrol catalytic - cataclean,
£15.99
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Motorcycle ethanol fuel petrol - fuel,
£13.95
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Stp power booster petrol - power,
£9.98
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Cataclean petrol complete - 2x,
£26.13
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Top fuel additive - additive,
£4.99
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Redex lead replacement - 6x,
£35.67
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Duckhams lead replacement fuel - replacement,
£13.95
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Cataclean petrol complete - cataclean,
£16.90
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Redex petrol fuel - petrol,
£8.71
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Liqui moly petrol injection - moly,
£10.99
Buy It Now
Liqui moly hydraulic valve - moly,
£9.99
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Redex lead replacement fuel - lead,
£16.99
Buy It Now
Redex lead replacement - redex,
£12.89
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Car van e10 fuel - van, ethanol
£13.95
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Sta bil storage fuel - sta-bil,
£29.98
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Redex lead replacement - x,
£29.81
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Classic valvemaster lead - valvemaster,
£30.13
Buy It Now
250ml fuel additive for - fuel,
£7.71
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Mini petrol additive - mini,
£8.86
Buy It Now
Dynamax e10 petrol fuel - petrol,
£19.49
Buy It Now
Liqui moly hybrid - liqui, additive
£24.99
Buy It Now
Looking for more petrol additive?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 petrol additive listings currently in our index. Prices range from £4.71 to £1016.15, with an average of £27.5. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about petrol additive →
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Whether you are looking for a brand-new or second-hand petrol additive, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £4.71, while premium listings can reach £1016.15 — giving you a wide budget spread to work with. The average price of £27.5 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.