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Mariner 50hp

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Mariner 50hp for sale on largest auction and classifieds sites

Home / Marine Parts / Mariner 50hp for sale – 95 used, around £51 | For Sale UK
Hp service kit - 50,

Hp service kit - 50,

£167.99
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Transom clamp bracket - transom,

Transom clamp bracket - transom,

£224.10
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40hp 50hp mercury - 50hp, mariner

40hp 50hp mercury - 50hp, mariner

£80.10
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2011 mariner 50hp - 50hp, stroke

2011 mariner 50hp - 50hp, stroke

£3321.70
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Aluminium anode kit for

Aluminium anode kit for

£34.11
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Mercury mariner propeller - mariner, 12"

Mercury mariner propeller - mariner, 12"

£160.00
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Mercury mariner 50hp flywheel - 50hp,

Mercury mariner 50hp flywheel - 50hp,

£100.00
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Mariner 50hp cylinder - 3,

Mariner 50hp cylinder - 3,

£63.10
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Genuine mercury mariner 25hp - genuine,

Genuine mercury mariner 25hp - genuine,

£6.95
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Champion ra8hc spark plug - 💥,

Champion ra8hc spark plug - 💥,

£3.75
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Water pump impeller - water, impeller,

Water pump impeller - water, impeller,

£34.99
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Mercury mariner 50hp outboard - 50hp,

Mercury mariner 50hp outboard - 50hp,

£120.00
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2pk multiflex boat - 2pk,

2pk multiflex boat - 2pk,

£62.69
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Mariner efi four - mariner,

Mariner efi four - mariner,

£62.99
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Mercury mariner propeller - mariner, 12"

Mercury mariner propeller - mariner, 12"

£259.00
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Mariner four stroke - mariner,

Mariner four stroke - mariner,

£62.99
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Mariner 50hp stroke split - mariner,

Mariner 50hp stroke split - mariner,

£42.85
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Genuine water pump impeller - genuine,

Genuine water pump impeller - genuine,

£28.80
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2pk multiflex boat - multiflex, engine

2pk multiflex boat - multiflex, engine

£80.01
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Mercury mariner 50hp outboard - 50hp,

Mercury mariner 50hp outboard - 50hp,

£120.00
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2pk multiflex boat - 2pk,

2pk multiflex boat - 2pk,

£68.45
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Mercury mariner 50hp - 50hp, 60hp

Mercury mariner 50hp - 50hp, 60hp

£14.95
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Mercury mariner 50hp stroke - 50hp,

Mercury mariner 50hp stroke - 50hp,

£511.60
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Mercury mariner 50hp 60hp - mariner, 75hp

Mercury mariner 50hp 60hp - mariner, 75hp

£21.50
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Big foot service kit - big,

Big foot service kit - big,

£185.85
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Air box seal mercury - box,

Air box seal mercury - box,

£9.99
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Mariner outboard - 50, hp

Mariner outboard - 50, hp

£117.60
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Water pump impeller - impeller, kit

Water pump impeller - impeller, kit

£35.69
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Carburettor gasket kit - gasket,

Carburettor gasket kit - gasket,

£44.95
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Genuine water pump - pump, impeller

Genuine water pump - pump, impeller

£71.10
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Mariner 50hp fifty - fifty, two

Mariner 50hp fifty - fifty, two

£46.79
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Water pump kit 821354a2 - pump,

Water pump kit 821354a2 - pump,

£23.99
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Mercury mariner 50hp - 50hp, 90hp

Mercury mariner 50hp - 50hp, 90hp

£19.50
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40hp 50hp mercury mariner 50mh - 50hp,

40hp 50hp mercury mariner 50mh - 50hp,

£26.99
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Oil tank vent cap - tank, &

Oil tank vent cap - tank, &

£19.95
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Genuine fuel pump - genuine, diaphragm

Genuine fuel pump - genuine, diaphragm

£32.89
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Mercury/Mariner

Mercury/Mariner

£7.99
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Mercury mariner 50hp 60hp - mercury,

Mercury mariner 50hp 60hp - mercury,

£99.95
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Genuine mercury mariner - mercury, 40

Genuine mercury mariner - mercury, 40

£135.90
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Water pump impeller - water,

Water pump impeller - water,

£31.45
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Auto start assy 50hp stroke - assy,

Auto start assy 50hp stroke - assy,

£134.10
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Mercury mariner 30hp 40hp 45hp - mercury,

Mercury mariner 30hp 40hp 45hp - mercury,

£39.50
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Impeller kit for mariner - kit,

Impeller kit for mariner - kit,

£17.59
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Mariner mercury 50hp rectifier - mariner,

Mariner mercury 50hp rectifier - mariner,

£55.00
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Mercury mariner 60 hp - hp,

Mercury mariner 60 hp - hp,

£56.18
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Mercury mariner 50hp - 50hp, outboard

Mercury mariner 50hp - 50hp, outboard

£75.00
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Service kit mercury - kit,

Service kit mercury - kit,

£79.01
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Mercury mariner 60 hp - mariner,

Mercury mariner 60 hp - mariner,

£50.99
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Mercury mariner 50hp outboard - mariner,

Mercury mariner 50hp outboard - mariner,

£100.00
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2pk multiflex boat engine - 2pk,

2pk multiflex boat engine - 2pk,

£74.25
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Champion ra8hc spark plugs - champion,

Champion ra8hc spark plugs - champion,

£29.99
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40hp 45hp 50hp 55hp - 45hp, 70hp

40hp 45hp 50hp 55hp - 45hp, 70hp

£17.99
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Mercury mariner water - mercury,

Mercury mariner water - mercury,

£93.19
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Mercury mariner 50hp - mercury, 25-50hp

Mercury mariner 50hp - mercury, 25-50hp

£14.69
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Mercury mariner genuine - mercury,

Mercury mariner genuine - mercury,

£42.30
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Mercury mariner 50hp 60hp fuel - mariner,

Mercury mariner 50hp 60hp fuel - mariner,

£55.00
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Mariner 50hp clam shell - clam, cowl

Mariner 50hp clam shell - clam, cowl

£78.70
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Mercury mariner 50hp - mercury,

Mercury mariner 50hp - mercury,

£355.23
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Mercury mariner 50hp - mercury, 55hp

Mercury mariner 50hp - mercury, 55hp

£19.75
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Carburettor intake gasket - carburettor,

Carburettor intake gasket - carburettor,

£5.99
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Throttle linkage rod - throttle,

Throttle linkage rod - throttle,

£17.95
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Full service kit mercury - full,

Full service kit mercury - full,

£173.25
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Mariner 50hp four stroke

Mariner 50hp four stroke

£49.45
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Mariner 50hp outboard fuel - mariner,

Mariner 50hp outboard fuel - mariner,

£50.00
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140 c thermostat - 140°f/60°c,

140 c thermostat - 140°f/60°c,

£19.99
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Mercury mariner 50hp 40hp - mercury,

Mercury mariner 50hp 40hp - mercury,

£695.00
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Powerhead base gasket for 30hp - base,

Powerhead base gasket for 30hp - base,

£14.99
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Service kit mariner mercury - kit,

Service kit mariner mercury - kit,

£131.24
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Water pump impeller - water,

Water pump impeller - water,

£31.99
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Solas pitch outboard - 13",

Solas pitch outboard - 13",

£124.95
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Solas pitch outboard - pitch, 4

Solas pitch outboard - pitch, 4

£149.00
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Mercury mariner 40hp 50hp - 40hp, 60hp

Mercury mariner 40hp 50hp - 40hp, 60hp

£24.95
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Thermostat for mariner - for,

Thermostat for mariner - for,

£27.29
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Propeller prop nut kit mercury - propeller,

Propeller prop nut kit mercury - propeller,

£18.95
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Service kit for - for, 50hp

Service kit for - for, 50hp

£109.99
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Service kit for 60 hp - service,

Service kit for 60 hp - service,

£74.99
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Mercury mariner 40hp 50hp 60hp - 40hp,

Mercury mariner 40hp 50hp 60hp - 40hp,

£19.95
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Mercury mariner 40hp 50hp - mariner, 60hp

Mercury mariner 40hp 50hp - mariner, 60hp

£33.50
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40hp 50hp mercury - 50hp, mariner

40hp 50hp mercury - 50hp, mariner

£16.73
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40hp 50hp mercury mariner 40mh - 40hp,

40hp 50hp mercury mariner 40mh - 40hp,

£161.10
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Skeg guard protector for - protector,

Skeg guard protector for - protector,

£45.99
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Mercury mariner outboard - mercury,

Mercury mariner outboard - mercury,

£10.49
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Mariner mercury 50hp coil - mariner,

Mariner mercury 50hp coil - mariner,

£55.00
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Ignition coil leads - coil, &

Ignition coil leads - coil, &

£53.10
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Mercury mariner 50hp stroke - mercury,

Mercury mariner 50hp stroke - mercury,

£311.66
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Zinc gearbox trim - trim, anode

Zinc gearbox trim - trim, anode

£22.45
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Genuine quicksilver oil filter - oil,

Genuine quicksilver oil filter - oil,

£26.13
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Mercury mariner oil filter - mercury,

Mercury mariner oil filter - mercury,

£24.89
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Quicksilver mercury mariner - quicksilver,

Quicksilver mercury mariner - quicksilver,

£36.74
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Mercury mariner stroke - mercury/mariner, 2-stroke

Mercury mariner stroke - mercury/mariner, 2-stroke

£42.25
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Genuine mercury fuel pump - mercury,

Genuine mercury fuel pump - mercury,

£34.54
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Mercury mariner 50hp - mercury,

Mercury mariner 50hp - mercury,

£95.00
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Starter for mercury mariner - for,

Starter for mercury mariner - for,

£115.99
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Genuine water pump impeller - genuine,

Genuine water pump impeller - genuine,

£94.45
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40hp 50hp mercury mariner - 40hp, 50mh

40hp 50hp mercury mariner - 40hp, 50mh

£71.10
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📊95 listings · from £3.75 · avg £115.19
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 95 mariner 50hp listings currently in our index. Prices range from £3.75 to £3321.7, with an average of £115.19. 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 →

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Everything you need to know about mariner 50hp

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 £3.75, while premium listings can reach £3321.7 — giving you a wide budget spread to work with. The average price of £115.19 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.

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