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Mercury mariner 50hp - mercury,
£125.00
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Mercury mariner 50hp 60hp - 50hp, 75hp
£21.50
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893891 starter for mercury - for,
£99.90
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Mariner four stroke - four,
£62.99
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Mariner 50hp cylinder 2 - mariner,
£63.10
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Mercury mariner 50hp - mariner, flywheel
£100.00
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Oil tank vent cap mercury - &,
£18.35
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Water pump impeller - water, &
£32.19
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2pk multiflex boat engine - multiflex,
£69.31
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Aluminium anode kit for
£34.11
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Genuine fuel pump diaphragm - genuine,
£30.26
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Mercury mariner 25hp - mercury, 50hp
£18.82
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Service kit mariner - service,
£131.24
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Mercury mariner 50hp 60hp - mariner,
£99.95
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Mercury mariner propeller - mercury,
£238.28
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Water pump kit 821354a2 - water,
£23.99
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Mariner outboard - 50, 60
£117.60
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Mercury mariner 40hp 50hp - mercury,
£21.00
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Service kit for 50hp - 50hp, 60hp
£101.19
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40hp 50hp mercury - 40hp, mariner
£29.99
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Impeller kit for mariner - for, force
£19.59
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Full service kit mercury - full,
£173.25
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Service kit for 60 - service,
£74.99
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Champion ra8hc spark plugs - ra8hc,
£27.59
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Air box seal - air, mariner
£11.03
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Carburetor repair kit - kit, 809594a1
£11.99
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Mariner mercury 50hp rectifier - mercury,
£55.00
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Quicksilver mercury mariner - quicksilver,
£36.74
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40hp 50hp mercury mariner 50mh - 50hp,
£89.00
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Thermostat kit for - thermostat,
£22.09
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827675a1 trim motor for - trim,
£86.67
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Skeg guard protector for - skeg,
£55.99
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Water pump impeller - pump, gasket
£30.35
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Mercury mariner 35hp - mercury,
£10.95
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Mercury mariner outboard hp - outboard,
£15.99
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Genuine water pump impeller - genuine,
£32.00
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Genuine mercury fuel pump - fuel,
£31.78
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2pk multiflex boat engine - 2pk,
£80.87
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Genuine water pump impeller - water,
£79.00
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Mercury mariner 50hp 60hp - mariner,
£59.95
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Cdm ignition coil lead 50hp - &,
£89.00
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Mercury mariner 50hp f50 - mariner, 60hp
£75.00
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Big foot service - hp,
£185.85
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Mercury mariner 25hp 30hp 40hp - mercury,
£75.00
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Mercury mariner 30hp 40hp - mercury,
£25.00
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Genuine mariner carburettor - genuine,
£62.51
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Mercury mariner outboard - mariner,
£10.49
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Carburettor repair kit for - repair,
£41.99
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Mercury mariner 40hp 50hp - mariner,
£33.50
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Throttle lever linkages 50hp - &,
£59.00
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Champion ra8hc spark plug - champion,
£26.24
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Solas pitch outboard - pitch,
£114.95
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Water pump impeller - impeller, &
£29.43
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Thermostat for mariner - for,
£27.29
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Thermostat kit for mariner - for,
£47.24
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Mercury mariner inline - 50,
£12.35
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Mercury mariner 50hp 60hp - mariner, 65hp
£10.00
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Mercury mariner 40hp 50hp - mercury,
£95.00
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Mariner 50hp outboard - mariner, fuel
£50.00
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Mercury mariner outboard - mercury,
£35.00
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Propeller prop nut - propeller,
£17.43
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New flywheel mercury mariner - new,
£685.40
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Mariner mercury 50hp 60hp - mariner,
£145.00
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Mariner 50hp 60hp hood - mariner,
£26.99
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Mercury mariner 50hp 40hp - 50hp,
£395.00
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Mercury mariner cdi switch box - mercury,
£61.94
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Water pump impeller gasket - water, ~
£12.87
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Throttle linkage rod joint - throttle,
£16.51
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Auto start assy 50hp stroke - assy, 4
£149.00
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Water pump impeller - pump, &
£22.54
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Mariner 50hp stroke - mariner,
£39.89
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Ngk dpr6ea spark plug - spark,
£4.55
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Mariner 50hp stroke cowling - mariner,
£73.50
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Mercury mariner 40hp 45hp 50hp - 40hp,
£50.00
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Mariner mercury 50hp propeller - mercury,
£55.00
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New steering tilt - new,
£108.51
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Long shaft gearbox 50hp - gearbox,
£749.00
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Genuine mercury mariner - mariner, water
£28.97
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Ignition coil leads mercury - &,
£59.00
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Mercury mariner outboard - mercury,
£39.50
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Mercury mariner fuel pump - mercury,
£26.24
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Mercury mariner 30hp 40hp 45hp - mercury,
£84.75
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Mercury mariner 40hp 50hp 60hp - mariner,
£59.95
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Genuine mercury mariner fuel - genuine,
£16.00
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Mercury mariner 40hp 50hp 60hp - mercury,
£24.95
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Mercury mariner 50hp pre 2006 - 50hp,
£365.11
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Stator ass mercury - mercury, mariner
£295.00
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Premium water pump impeller - water,
£22.03
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Mercury mariner 30hp 40hp 50hp - mercury,
£149.99
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Thermostat kit inc housing - thermostat,
£68.95
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Service kit mercury mariner - kit,
£110.25
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Steering tilt tube nut - tube,, &
£124.15
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Fuel filter for 15hp 20hp - fuel,
£15.59
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877805t solenoid valve for - valve,
£55.99
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Water pump impeller - kit, for
£24.99
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Looking for more mariner 50hp?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 95 mariner 50hp listings currently in our index. Prices range from £4.55 to £749, with an average of £81.4. 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 mariner 50hp →
Try this: model ship building | nasa marine | nautical cap badges | normandie liner | oronsay | outboard propeller | outboard remote control | outboard lock | outboard control box | outboard tiller arm
Whether you are looking for a brand-new or second-hand mariner 50hp, eBay offers one of the largest selections available online. With 95 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 £4.55, while premium listings can reach £749 — giving you a wide budget spread to work with. The average price of £81.4 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.