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Mariner 50hp

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Home / Marine Parts / Mariner 50hp refurbished & used for sale | For Sale UK
Mercury mariner 50hp - mercury,

Mercury mariner 50hp - mercury,

£125.00
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Mercury mariner 50hp 60hp 75hp - mercury,

Mercury mariner 50hp 60hp 75hp - mercury,

£21.50
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893891 starter for mercury - for,

893891 starter for mercury - for,

£99.90
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Mariner four stroke - four,

Mariner four stroke - four,

£62.99
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Mariner 50hp cylinder - cylinder, 2

Mariner 50hp cylinder - cylinder, 2

£63.10
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Mercury mariner 50hp flywheel - mercury,

Mercury mariner 50hp flywheel - mercury,

£100.00
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Oil tank vent - oil, cap

Oil tank vent - oil, cap

£18.35
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Water pump impeller gaskets - impeller,, &

Water pump impeller gaskets - impeller,, &

£32.19
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2pk multiflex boat engine - multiflex,

2pk multiflex boat engine - multiflex,

£69.31
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Aluminium anode kit - , for

Aluminium anode kit - , for

£34.11
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Genuine fuel pump diaphragm - pump,

Genuine fuel pump diaphragm - pump,

£30.26
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Mercury mariner 25hp 40hp 50hp - 25hp,

Mercury mariner 25hp 40hp 50hp - 25hp,

£18.82
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Service kit mariner mercury - service,

Service kit mariner mercury - service,

£131.24
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Mercury mariner 50hp 60hp - mercury,

Mercury mariner 50hp 60hp - mercury,

£99.95
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Mercury mariner propeller - mariner,

Mercury mariner propeller - mariner,

£238.28
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Water pump kit - water,

Water pump kit - water,

£23.99
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Mariner outboard - 60,

Mariner outboard - 60,

£117.60
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Mercury mariner 40hp 50hp 60hp - mariner,

Mercury mariner 40hp 50hp 60hp - mariner,

£21.00
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Service kit for 50hp - service, 60hp

Service kit for 50hp - service, 60hp

£101.19
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40hp 50hp mercury - 40hp, 50mh

40hp 50hp mercury - 40hp, 50mh

£29.99
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Impeller kit for mariner force - kit,

Impeller kit for mariner force - kit,

£19.59
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Full service kit mercury - full,

Full service kit mercury - full,

£173.25
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Service kit for 60 - 50, hp

Service kit for 60 - 50, hp

£74.99
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Champion ra8hc spark - 4x,

Champion ra8hc spark - 4x,

£27.59
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Air box seal mercury - box,

Air box seal mercury - box,

£11.03
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Carburetor repair kit 809594a1 - carburetor,

Carburetor repair kit 809594a1 - carburetor,

£11.99
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Mariner mercury 50hp rectifier - mariner,

Mariner mercury 50hp rectifier - mariner,

£55.00
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Quicksilver mercury mariner - mercury,

Quicksilver mercury mariner - mercury,

£36.74
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40hp 50hp mercury - 40hp,

40hp 50hp mercury - 40hp,

£89.00
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Thermostat kit for - thermostat,

Thermostat kit for - thermostat,

£22.09
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827675a1 trim motor for - motor,

827675a1 trim motor for - motor,

£86.67
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Skeg guard protector for - guard,

Skeg guard protector for - guard,

£55.99
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Water pump impeller gasket - water,

Water pump impeller gasket - water,

£30.35
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Mercury mariner 35hp 40hp - mariner,

Mercury mariner 35hp 40hp - mariner,

£10.95
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Mercury mariner outboard hp - mariner,

Mercury mariner outboard hp - mariner,

£15.99
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Genuine water pump - water,

Genuine water pump - water,

£32.00
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Genuine mercury fuel pump - genuine,

Genuine mercury fuel pump - genuine,

£31.78
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2pk multiflex boat engine - multiflex,

2pk multiflex boat engine - multiflex,

£80.87
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Genuine water pump - genuine,

Genuine water pump - genuine,

£79.00
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Mercury mariner 50hp - mercury, 60hp

Mercury mariner 50hp - mercury, 60hp

£59.95
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Cdm ignition coil lead 50hp - ignition,

Cdm ignition coil lead 50hp - ignition,

£89.00
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Mercury mariner 50hp f50 60hp - mariner,

Mercury mariner 50hp f50 60hp - mariner,

£75.00
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Big foot service - big,

Big foot service - big,

£185.85
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Mercury mariner 25hp - mercury, 30hp

Mercury mariner 25hp - mercury, 30hp

£75.00
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Mercury mariner 30hp 40hp - mercury,

Mercury mariner 30hp 40hp - mercury,

£25.00
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Genuine mariner carburettor - mariner,

Genuine mariner carburettor - mariner,

£62.51
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Mercury mariner outboard - ,

Mercury mariner outboard - ,

£10.49
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Carburettor repair kit - repair,

Carburettor repair kit - repair,

£41.99
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Mercury mariner 40hp 50hp 60hp - 40hp,

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

£33.50
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Throttle lever linkages 50hp - throttle,

Throttle lever linkages 50hp - throttle,

£59.00
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Champion ra8hc spark plug - 4,

Champion ra8hc spark plug - 4,

£26.24
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Solas pitch outboard - solas,

Solas pitch outboard - solas,

£114.95
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Water pump impeller - &, gaskets

Water pump impeller - &, gaskets

£29.43
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Thermostat for mariner - thermostat,

Thermostat for mariner - thermostat,

£27.29
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Thermostat kit for mariner - thermostat,

Thermostat kit for mariner - thermostat,

£47.24
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Mercury mariner inline - mariner,

Mercury mariner inline - mariner,

£12.35
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Mercury mariner 50hp 60hp - mercury,

Mercury mariner 50hp 60hp - mercury,

£10.00
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Mercury mariner 40hp 50hp - mariner, 60hp

Mercury mariner 40hp 50hp - mariner, 60hp

£95.00
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Mariner 50hp outboard fuel - 50hp,

Mariner 50hp outboard fuel - 50hp,

£50.00
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Mercury mariner outboard - mariner,

Mercury mariner outboard - mariner,

£35.00
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Propeller prop nut kit - nut, mercury

Propeller prop nut kit - nut, mercury

£17.43
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New flywheel mercury mariner - flywheel,

New flywheel mercury mariner - flywheel,

£685.40
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Mariner mercury 50hp - mariner,

Mariner mercury 50hp - mariner,

£145.00
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Mariner 50hp 60hp hood cover - 50hp,

Mariner 50hp 60hp hood cover - 50hp,

£26.99
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Mercury mariner 50hp - mercury,

Mercury mariner 50hp - mercury,

£395.00
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Mercury mariner cdi switch - mercury, box

Mercury mariner cdi switch - mercury, box

£61.94
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Water pump impeller - water,

Water pump impeller - water,

£12.87
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Throttle linkage rod joint - throttle,

Throttle linkage rod joint - throttle,

£16.51
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Auto start assy 50hp - assy, stroke

Auto start assy 50hp - assy, stroke

£149.00
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Water pump impeller washers - impeller, &

Water pump impeller washers - impeller, &

£22.54
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Mariner 50hp stroke outboard - mariner,

Mariner 50hp stroke outboard - mariner,

£39.89
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Ngk dpr6ea spark plug - ngk,

Ngk dpr6ea spark plug - ngk,

£4.55
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Mariner 50hp stroke cowling - mariner, 2

Mariner 50hp stroke cowling - mariner, 2

£73.50
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Mercury mariner 40hp 45hp - 40hp, 50hp

Mercury mariner 40hp 45hp - 40hp, 50hp

£50.00
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Mariner mercury 50hp propeller - mariner,

Mariner mercury 50hp propeller - mariner,

£55.00
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New steering tilt - new, ~

New steering tilt - new, ~

£108.51
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Long shaft gearbox - , 4

Long shaft gearbox - , 4

£749.00
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Genuine mercury mariner water - genuine,

Genuine mercury mariner water - genuine,

£28.97
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Ignition coil leads mercury - &,

Ignition coil leads mercury - &,

£59.00
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Mercury mariner outboard - mercury,

Mercury mariner outboard - mercury,

£39.50
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Mercury mariner fuel pump - mercury,

Mercury mariner fuel pump - mercury,

£26.24
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Mercury mariner 30hp - mercury,

Mercury mariner 30hp - mercury,

£84.75
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Mercury mariner 40hp 50hp - mariner, 60hp

Mercury mariner 40hp 50hp - mariner, 60hp

£59.95
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Genuine mercury mariner fuel - genuine,

Genuine mercury mariner fuel - genuine,

£16.00
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Mercury mariner 40hp 50hp 60hp - mercury,

Mercury mariner 40hp 50hp 60hp - mercury,

£24.95
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Mercury mariner 50hp pre - mercury,

Mercury mariner 50hp pre - mercury,

£365.11
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Stator ass mercury mariner - stator, ass'y

Stator ass mercury mariner - stator, ass'y

£295.00
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Premium water pump - premium,

Premium water pump - premium,

£22.03
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Mercury mariner 30hp 40hp - mercury,

Mercury mariner 30hp 40hp - mercury,

£149.99
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Thermostat kit inc - inc, housing

Thermostat kit inc - inc, housing

£68.95
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Service kit mercury mariner - mercury,

Service kit mercury mariner - mercury,

£110.25
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Steering tilt tube - tilt, &

Steering tilt tube - tilt, &

£124.15
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Fuel filter for 15hp 20hp - fuel,

Fuel filter for 15hp 20hp - fuel,

£15.59
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877805t solenoid valve - 877805t,

877805t solenoid valve - 877805t,

£55.99
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Water pump impeller - water,

Water pump impeller - water,

£24.99
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📊95 listings · from £4.55 · avg £81.4
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

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 →

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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 £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.

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