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Mariner 50hp

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Home / Boats Parts & Accessories / Mariner 50hp refurbished & used for sale | For Sale UK
Hp service kit - hp,

Hp service kit - hp,

£167.99 · Buy It Now

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Mariner outboard - 50, hp

Mariner outboard - 50, hp

£117.60 · Buy It Now

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Mercury mariner 50hp 60hp - mercury,

Mercury mariner 50hp 60hp - mercury,

£99.95 · Buy It Now

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Genuine mariner carburettor - 3x,

Genuine mariner carburettor - 3x,

£67.95 · Buy It Now

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Service kit mariner - service,

Service kit mariner - service,

£131.24 · Buy It Now

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Mercury mariner cdi - cdi, box

Mercury mariner cdi - cdi, box

£61.94 · Buy It Now

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Regulator rectifier for

Regulator rectifier for

£52.49 · Buy It Now

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Water pump impeller gasket - impeller,, &

Water pump impeller gasket - impeller,, &

£32.99 · Buy It Now

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Mercury mariner outboard - mariner,

Mercury mariner outboard - mariner,

£10.49 · Buy It Now

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Mercury mariner inline - 50, hp

Mercury mariner inline - 50, hp

£12.35 · Buy It Now

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Air box seal mercury mariner - air,

Air box seal mercury mariner - air,

£11.99 · Buy It Now

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Mercury mariner 40hp 50hp - mercury,

Mercury mariner 40hp 50hp - mercury,

£21.00 · Buy It Now

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Service kit mercury mariner - service,

Service kit mercury mariner - service,

£74.23 · Buy It Now

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Water pump impeller kit for - water,

Water pump impeller kit for - water,

£34.64 · Buy It Now

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Water pump impeller service - impeller,

Water pump impeller service - impeller,

£34.95 · Buy It Now

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Mercury mariner oil - mariner, hp

Mercury mariner oil - mariner, hp

£73.40 · Buy It Now

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Genuine fuel pump - genuine, diaphragm

Genuine fuel pump - genuine, diaphragm

£32.89 · Buy It Now

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Champion ra8hc spark - 4x,

Champion ra8hc spark - 4x,

£28.00 · Buy It Now

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Champion ra8hc spark plug - 4,

Champion ra8hc spark plug - 4,

£26.24 · Buy It Now

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Premium water pump impeller - pump,

Premium water pump impeller - pump,

£23.95 · Buy It Now

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Service kit for 50hp 60hp - service,

Service kit for 50hp 60hp - service,

£109.99 · Buy It Now

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Carburettor repair kit for - repair,

Carburettor repair kit for - repair,

£41.99 · Buy It Now

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

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

£21.50 · Buy It Now

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Oil tank vent cap mercury - oil,

Oil tank vent cap mercury - oil,

£19.95 · Buy It Now

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Mercury mariner 60 - mercury,

Mercury mariner 60 - mercury,

£56.18 · Buy It Now

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Big foot service kit - hp,

Big foot service kit - hp,

£185.85 · Buy It Now

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Thermostat kit inc housing - kit,

Thermostat kit inc housing - kit,

£64.95 · Buy It Now

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Water pump impeller kit - impeller,

Water pump impeller kit - impeller,

£26.99 · Buy It Now

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Stator ass mercury - ass'y, mariner

Stator ass mercury - ass'y, mariner

£295.00 · Buy It Now

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Mariner efi four stroke - 50,

Mariner efi four stroke - 50,

£62.99 · Buy It Now

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2pk multiflex boat - multiflex, engine

2pk multiflex boat - multiflex, engine

£73.93 · Buy It Now

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2pk multiflex boat engine - 2pk,

2pk multiflex boat engine - 2pk,

£68.13 · Buy It Now

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Full service kit mercury - service,

Full service kit mercury - service,

£173.25 · Buy It Now

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Mercury mariner 40hp 50hp - mercury,

Mercury mariner 40hp 50hp - mercury,

£14.50 · Buy It Now

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Solas pitch outboard - solas,

Solas pitch outboard - solas,

£149.00 · Buy It Now

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Genuine mercury mariner - genuine,

Genuine mercury mariner - genuine,

£78.70 · Buy It Now

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Mercury mariner oil filter - mercury,

Mercury mariner oil filter - mercury,

£24.89 · Buy It Now

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Mariner mercury 50hp 60hp - mariner,

Mariner mercury 50hp 60hp - mariner,

£145.00 · Buy It Now

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100hr service maintenance - service,

100hr service maintenance - service,

£79.95 · Buy It Now

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Carburettor gasket kit 5hp - carburettor, 7.5hp

Carburettor gasket kit 5hp - carburettor, 7.5hp

£49.95 · Buy It Now

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Mariner 50hp stroke split - 50hp,

Mariner 50hp stroke split - 50hp,

£42.85 · Buy It Now

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Mercury mariner 30hp - mariner, 40hp

Mercury mariner 30hp - mariner, 40hp

£149.99 · Buy It Now

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Service kit mercury mariner - kit,

Service kit mercury mariner - kit,

£79.01 · Buy It Now

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

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

£29.99 · Buy It Now

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Service kit mariner mercury - kit,

Service kit mariner mercury - kit,

£117.60 · Buy It Now

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Service kit mercury mariner - ,

Service kit mercury mariner - ,

£110.25 · Buy It Now

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Mercury mariner 50hp - mercury, 70hp

Mercury mariner 50hp - mercury, 70hp

£35.99 · Buy It Now

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Genuine mercury fuel pump - mercury,

Genuine mercury fuel pump - mercury,

£34.54 · Buy It Now

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Mercury mariner propeller - mercury,

Mercury mariner propeller - mercury,

£259.00 · Buy It Now

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40hp 45hp 50hp 55hp 60hp - 50hp,

40hp 45hp 50hp 55hp 60hp - 50hp,

£17.99 · Buy It Now

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Skeg guard protector for - skeg,

Skeg guard protector for - skeg,

£60.29 · Buy It Now

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Mercury mariner 50hp 60hp tilt - mercury,

Mercury mariner 50hp 60hp tilt - mercury,

£99.99 · Buy It Now

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Genuine water pump - pump, impeller

Genuine water pump - pump, impeller

£31.49 · Buy It Now

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Water pump impeller gaskets - water, impeller,

Water pump impeller gaskets - water, impeller,

£34.99 · Buy It Now

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Fuel filter 40hp 50hp - 40hp,

Fuel filter 40hp 50hp - 40hp,

£16.50 · Buy It Now

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Fuel filter for 15hp 20hp - 20hp, 25hp

Fuel filter for 15hp 20hp - 20hp, 25hp

£16.95 · Buy It Now

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Water pump impeller - impeller, kit

Water pump impeller - impeller, kit

£35.69 · Buy It Now

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Mercury mariner 40hp - mercury, 60hp

Mercury mariner 40hp - mercury, 60hp

£24.95 · Buy It Now

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2pk multiflex boat engine - multiflex,

2pk multiflex boat engine - multiflex,

£62.37 · Buy It Now

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Oil filter drain - oil,, &

Oil filter drain - oil,, &

£79.99 · Buy It Now

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Mercury mariner 30hp 40hp - mercury,

Mercury mariner 30hp 40hp - mercury,

£85.00 · Buy It Now

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Mercury mariner - mercury,

Mercury mariner - mercury,

£239.99 · Buy It Now

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Transom clamp bracket 40hp - bracket,

Transom clamp bracket 40hp - bracket,

£249.00 · Buy It Now

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Water pump impeller gaskets - pump, &

Water pump impeller gaskets - pump, &

£31.99 · Buy It Now

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Mercury mariner 50hp - mariner, 4

Mercury mariner 50hp - mariner, 4

£250.00 · Buy It Now

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Mercury mariner oil - mercury,

Mercury mariner oil - mercury,

£10.00 · Buy It Now

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Water pump impeller - water, gasket

Water pump impeller - water, gasket

£29.95 · Buy It Now

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Genuine thermostat housing - genuine,

Genuine thermostat housing - genuine,

£69.99 · Buy It Now

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Mariner 50hp stroke - mariner, efi

Mariner 50hp stroke - mariner, efi

£40.65 · Buy It Now

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Mercury mariner 30hp 40hp - mercury,

Mercury mariner 30hp 40hp - mercury,

£95.00 · Buy It Now

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Mariner 30hp 40hp - 40hp, 50hp

Mariner 30hp 40hp - 40hp, 50hp

£65.00 · Buy It Now

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Thermostat gasket mercury - thermostat,

Thermostat gasket mercury - thermostat,

£47.95 · Buy It Now

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Outboard ignition coil - outboard, fits

Outboard ignition coil - outboard, fits

£24.99 · Buy It Now

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Water pump gaskets for 50hp - pump,

Water pump gaskets for 50hp - pump,

£11.99 · Buy It Now

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Carburettor gasket seal kit - carburettor,

Carburettor gasket seal kit - carburettor,

£22.99 · Buy It Now

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Electric starter motor - electric,

Electric starter motor - electric,

£24.99 · Buy It Now

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Mariner mercury 50hp stator - mariner,

Mariner mercury 50hp stator - mariner,

£165.00 · Buy It Now

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Mariner 50hp 60hp - , hood

Mariner 50hp 60hp - , hood

£26.99 · Buy It Now

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Zinc gearcase anode - gearcase,

Zinc gearcase anode - gearcase,

£32.50 · Buy It Now

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Trim tab anode - for, /

Trim tab anode - for, /

£24.83 · Buy It Now

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Mariner 50hp stroke outboard - 50hp, 2

Mariner 50hp stroke outboard - 50hp, 2

£39.89 · Buy It Now

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Mercury mariner fuel - mariner, filter

Mercury mariner fuel - mariner, filter

£12.95 · Buy It Now

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Thermostat kit for mariner - kit,

Thermostat kit for mariner - kit,

£47.24 · Buy It Now

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Water pump service - pump, kit

Water pump service - pump, kit

£52.95 · Buy It Now

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Tell tale outlet nipple - tell,

Tell tale outlet nipple - tell,

£14.99 · Buy It Now

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Mercury mariner 25hp 30hp 40hp - mercury,

Mercury mariner 25hp 30hp 40hp - mercury,

£85.00 · Buy It Now

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Mercury mariner 35hp - mariner, 50hp

Mercury mariner 35hp - mariner, 50hp

£11.90 · Buy It Now

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Mercury mariner 50hp - 50hp, 60hp

Mercury mariner 50hp - 50hp, 60hp

£250.00 · Buy It Now

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Mercury mariner 50hp - 50hp, 60hp

Mercury mariner 50hp - 50hp, 60hp

£9.90 · Buy It Now

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Mercury mariner 40hp 45hp - mariner,

Mercury mariner 40hp 45hp - mariner,

£125.00 · Buy It Now

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Ngk dpr6ea spark plug - ngk, dpr6ea-9

Ngk dpr6ea spark plug - ngk, dpr6ea-9

£4.95 · Buy It Now

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Genuine water pump - genuine,

Genuine water pump - genuine,

£31.49 · Buy It Now

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Genuine water pump impeller - 2x,

Genuine water pump impeller - 2x,

£42.00 · Buy It Now

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Mercury mariner 40hp - mariner, 50hp

Mercury mariner 40hp - mariner, 50hp

£90.00 · Buy It Now

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Water pump impeller - 40, 45

Water pump impeller - 40, 45

£55.56 · Buy It Now

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Water pump impeller kit for - impeller,

Water pump impeller kit for - impeller,

£28.34 · Buy It Now

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📊96 listings · from £4.95 · avg £69.27
⚠️ These listings were last updated more than 21 days ago. Search for fresh listings

Browse 96 mariner 50hp listings currently in our index. Prices range from £4.95 to £295, with an average of £69.27. 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: mariner outboard fuel tank | masthead light | nasa marine | outboard propeller | outboard rectifier | outboard remote control | outboard lock | outboard control box | outboard tiller arm | outboard kill switch

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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 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 £4.95, while premium listings can reach £295 — giving you a wide budget spread to work with. The average price of £69.27 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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