For Sale UK

50 hp mercury outboard

4

50 hp mercury outboard for sale on largest auction and classifieds sites

Home / Marine Parts / 50 hp mercury outboard refurbished & used for sale | For Sale UK
Hp service kit - hp,

Hp service kit - hp,

£167.99
Buy It Now

» View on eBay #sponsored
Cdi switch box power - switch,

Cdi switch box power - switch,

£29.44
Buy It Now

» View on eBay #sponsored
14360a41 14360a16 14360a71 - 14360a41,

14360a41 14360a16 14360a71 - 14360a41,

£23.39
Buy It Now

» View on eBay #sponsored
Starter for mercury outboard - starter,

Starter for mercury outboard - starter,

£122.25
Buy It Now

» View on eBay #sponsored
For mercury mariner 50 - for,

For mercury mariner 50 - for,

£349.99
Buy It Now

» View on eBay #sponsored
Genuine mercury fuel pump - genuine,

Genuine mercury fuel pump - genuine,

£31.78
Buy It Now

» View on eBay #sponsored
Mercury mariner 50hp outboard - mercury,

Mercury mariner 50hp outboard - mercury,

£120.00
Buy It Now

» View on eBay #sponsored
Genuine fuel pump - fuel, diaphragm

Genuine fuel pump - fuel, diaphragm

£30.26
Buy It Now

» View on eBay #sponsored
Service kit mariner mercury - mariner,

Service kit mariner mercury - mariner,

£131.24
Buy It Now

» View on eBay #sponsored
For mercury stroke outboard - for, 4-stroke

For mercury stroke outboard - for, 4-stroke

£8.99
Buy It Now

» View on eBay #sponsored
Aluminium anode kit - , for

Aluminium anode kit - , for

£34.11
Buy It Now

» View on eBay #sponsored
Mercury mariner 40hp - mercury, 50hp

Mercury mariner 40hp - mercury, 50hp

£21.00
Buy It Now

» View on eBay #sponsored
Champion ra8hc spark plug - ra8hc,

Champion ra8hc spark plug - ra8hc,

£3.75
Buy It Now

» View on eBay #sponsored
Mercury mariner propeller - 12",

Mercury mariner propeller - 12",

£238.28
Buy It Now

» View on eBay #sponsored
Solas pitch outboard - 13",

Solas pitch outboard - 13",

£114.95
Buy It Now

» View on eBay #sponsored
Mercury mariner 50hp 60hp - 50hp, 75hp

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

£21.50
Buy It Now

» View on eBay #sponsored
Mercury mariner cdi - mercury, switch

Mercury mariner cdi - mercury, switch

£61.94
Buy It Now

» View on eBay #sponsored
Ali trim tab anode - ali,

Ali trim tab anode - ali,

£18.35
Buy It Now

» View on eBay #sponsored
Impeller for outboard mercury - impeller,

Impeller for outboard mercury - impeller,

£10.49
Buy It Now

» View on eBay #sponsored
Full service kit mercury - full,

Full service kit mercury - full,

£173.25
Buy It Now

» View on eBay #sponsored
Impeller for outboard mercury - for,

Impeller for outboard mercury - for,

£10.49
Buy It Now

» View on eBay #sponsored
Outboard service kit - outboard,

Outboard service kit - outboard,

£143.99
Buy It Now

» View on eBay #sponsored
Service kit for 60 - kit, hp

Service kit for 60 - kit, hp

£74.99
Buy It Now

» View on eBay #sponsored
Mercury mariner 60hp - mercury,

Mercury mariner 60hp - mercury,

£56.49
Buy It Now

» View on eBay #sponsored
Mercury mariner 60 hp 2 - mercury,

Mercury mariner 60 hp 2 - mercury,

£144.99
Buy It Now

» View on eBay #sponsored
Water pump impeller gaskets - water, &

Water pump impeller gaskets - water, &

£32.19
Buy It Now

» View on eBay #sponsored
Service kit for 50hp - service,

Service kit for 50hp - service,

£101.19
Buy It Now

» View on eBay #sponsored
Genuine water pump - genuine,

Genuine water pump - genuine,

£86.89
Buy It Now

» View on eBay #sponsored
Starter motor for mercury - for,

Starter motor for mercury - for,

£154.94
Buy It Now

» View on eBay #sponsored
Fuel pump mercury - fuel,

Fuel pump mercury - fuel,

£35.99
Buy It Now

» View on eBay #sponsored
Litres rock oil 10w30 - 3,

Litres rock oil 10w30 - 3,

£55.19
Buy It Now

» View on eBay #sponsored
Water pump impeller service - pump,

Water pump impeller service - pump,

£34.95
Buy It Now

» View on eBay #sponsored
Water pump impeller gaskets - water,

Water pump impeller gaskets - water,

£29.43
Buy It Now

» View on eBay #sponsored
Mercury mariner outboard hp - 30,

Mercury mariner outboard hp - 30,

£15.99
Buy It Now

» View on eBay #sponsored
Mercury outboard - hp,

Mercury outboard - hp,

£117.60
Buy It Now

» View on eBay #sponsored
40hp 50hp mercury mariner 50mh - 50hp,

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

£89.00
Buy It Now

» View on eBay #sponsored
Air box seal mercury - seal, mariner

Air box seal mercury - seal, mariner

£11.03
Buy It Now

» View on eBay #sponsored
40hp 50hp mercury - 50hp, 50mh

40hp 50hp mercury - 50hp, 50mh

£29.99
Buy It Now

» View on eBay #sponsored
Fuel pump for mercury outboard - for,

Fuel pump for mercury outboard - for,

£23.88
Buy It Now

» View on eBay #sponsored
Outboard water pump - outboard,

Outboard water pump - outboard,

£78.00
Buy It Now

» View on eBay #sponsored
Mercury mariner 35hp 40hp 50hp - mariner,

Mercury mariner 35hp 40hp 50hp - mariner,

£10.95
Buy It Now

» View on eBay #sponsored
Thermostat for mercury mariner - thermostat,

Thermostat for mercury mariner - thermostat,

£26.24
Buy It Now

» View on eBay #sponsored
Mercury mariner genuine - ,

Mercury mariner genuine - ,

£42.30
Buy It Now

» View on eBay #sponsored
Mercury outboard engine - outboard,

Mercury outboard engine - outboard,

£64.99
Buy It Now

» View on eBay #sponsored
Starter motor for - starter,

Starter motor for - starter,

£126.99
Buy It Now

» View on eBay #sponsored
Genuine thermostat housing - genuine,

Genuine thermostat housing - genuine,

£68.95
Buy It Now

» View on eBay #sponsored
Thermostat kit inc housing - thermostat,

Thermostat kit inc housing - thermostat,

£68.95
Buy It Now

» View on eBay #sponsored
Mercury mariner 50hp - mercury, 25-50hp

Mercury mariner 50hp - mercury, 25-50hp

£14.69
Buy It Now

» View on eBay #sponsored
Mercury mariner 50hp - mercury,

Mercury mariner 50hp - mercury,

£75.00
Buy It Now

» View on eBay #sponsored
Thermostat cover gasket - cover,

Thermostat cover gasket - cover,

£5.24
Buy It Now

» View on eBay #sponsored
Fuel filter for - fuel, mercury

Fuel filter for - fuel, mercury

£8.99
Buy It Now

» View on eBay #sponsored
Thermostat kit for mercury - kit,

Thermostat kit for mercury - kit,

£47.24
Buy It Now

» View on eBay #sponsored
Propeller for mercury mariner - for,

Propeller for mercury mariner - for,

£80.85
Buy It Now

» View on eBay #sponsored
Zinc gearbox trim tab anode - zinc,

Zinc gearbox trim tab anode - zinc,

£20.65
Buy It Now

» View on eBay #sponsored
Powerhead gasket kit for

Powerhead gasket kit for

£104.99
Buy It Now

» View on eBay #sponsored
Mercury outboard engine - outboard,

Mercury outboard engine - outboard,

£64.99
Buy It Now

» View on eBay #sponsored
Throttle linkage rod - throttle,

Throttle linkage rod - throttle,

£16.51
Buy It Now

» View on eBay #sponsored
Water pump impeller - impeller, kit

Water pump impeller - impeller, kit

£71.39
Buy It Now

» View on eBay #sponsored
Cdi switch box - box, for

Cdi switch box - box, for

£17.44
Buy It Now

» View on eBay #sponsored
Mercury mariner inline - 50,

Mercury mariner inline - 50,

£12.35
Buy It Now

» View on eBay #sponsored
Water pump impeller repair kit

Water pump impeller repair kit

£40.43
Buy It Now

» View on eBay #sponsored
Engine carburettor service - &,

Engine carburettor service - &,

£147.15
Buy It Now

» View on eBay #sponsored
Cdi switch box for - cdi,

Cdi switch box for - cdi,

£18.35
Buy It Now

» View on eBay #sponsored
Service kit mercury - mercury, mariner

Service kit mercury - mercury, mariner

£74.23
Buy It Now

» View on eBay #sponsored
Throttle lever linkages - linkages, 50hp

Throttle lever linkages - linkages, 50hp

£59.00
Buy It Now

» View on eBay #sponsored
Mercury mariner 50 - mercury, 60

Mercury mariner 50 - mercury, 60

£39.99
Buy It Now

» View on eBay #sponsored
Powerhead base gasket - base,

Powerhead base gasket - base,

£14.99
Buy It Now

» View on eBay #sponsored
Premium water pump impeller - pump,

Premium water pump impeller - pump,

£22.03
Buy It Now

» View on eBay #sponsored
Mercury mariner 50 60 hp - 50,

Mercury mariner 50 60 hp - 50,

£37.99
Buy It Now

» View on eBay #sponsored
Thermostat gasket mercury - thermostat,

Thermostat gasket mercury - thermostat,

£47.95
Buy It Now

» View on eBay #sponsored
Oil filter for 40hp 50hp - oil,

Oil filter for 40hp 50hp - oil,

£11.91
Buy It Now

» View on eBay #sponsored
Oil tank vent - oil,

Oil tank vent - oil,

£18.35
Buy It Now

» View on eBay #sponsored
Thermostat gasket kit - thermostat, &

Thermostat gasket kit - thermostat, &

£35.18
Buy It Now

» View on eBay #sponsored
Mercury mariner outboard - mercury,

Mercury mariner outboard - mercury,

£10.49
Buy It Now

» View on eBay #sponsored
Thermostat gasket 40hp 50hp - thermostat,

Thermostat gasket 40hp 50hp - thermostat,

£11.91
Buy It Now

» View on eBay #sponsored
Mercury mariner oil - oil, filter

Mercury mariner oil - oil, filter

£13.79
Buy It Now

» View on eBay #sponsored
Water pump impeller kit for - water,

Water pump impeller kit for - water,

£71.39
Buy It Now

» View on eBay #sponsored
Outboard service kit hp - service, 50

Outboard service kit hp - service, 50

£159.99
Buy It Now

» View on eBay #sponsored
Mercury mariner 60hp - mercury/mariner, 40/50/60hp

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

£67.99
Buy It Now

» View on eBay #sponsored
Mercury mariner 30hp - 30hp, 40hp

Mercury mariner 30hp - 30hp, 40hp

£21.62
Buy It Now

» View on eBay #sponsored
Impeller housing gasket 40hp - gasket,

Impeller housing gasket 40hp - gasket,

£9.19
Buy It Now

» View on eBay #sponsored
Starter motor for mercury - starter,

Starter motor for mercury - starter,

£175.99
Buy It Now

» View on eBay #sponsored
Mercury mariner 30hp - 30hp, 50hp

Mercury mariner 30hp - 30hp, 50hp

£149.99
Buy It Now

» View on eBay #sponsored
For mercury stroke outboard - mercury,

For mercury stroke outboard - mercury,

£8.99
Buy It Now

» View on eBay #sponsored
Big foot service - 60, hp

Big foot service - 60, hp

£185.85
Buy It Now

» View on eBay #sponsored
Mercury outboard hp 4 - 50, 60

Mercury outboard hp 4 - 50, 60

£29.99
Buy It Now

» View on eBay #sponsored
Mercury outboard engine - outboard,

Mercury outboard engine - outboard,

£64.99
Buy It Now

» View on eBay #sponsored
Fuel filter for - filter,

Fuel filter for - filter,

£12.35
Buy It Now

» View on eBay #sponsored
Mercury outboard engine - mercury,

Mercury outboard engine - mercury,

£89.99
Buy It Now

» View on eBay #sponsored
Powerhead base gasket 50hp - powerhead,

Powerhead base gasket 50hp - powerhead,

£18.39
Buy It Now

» View on eBay #sponsored
Mercury mariner 25hp 30hp 40hp - 25hp,

Mercury mariner 25hp 30hp 40hp - 25hp,

£14.60
Buy It Now

» View on eBay #sponsored
Mercury mariner 50hp outboard - mercury,

Mercury mariner 50hp outboard - mercury,

£100.00
Buy It Now

» View on eBay #sponsored
Mercury 40hp 50hp - 40hp, 50

Mercury 40hp 50hp - 40hp, 50

£271.40
Buy It Now

» View on eBay #sponsored
Propeller prop nut kit - propeller,

Propeller prop nut kit - propeller,

£17.43
Buy It Now

» View on eBay #sponsored
40hp 50hp mercury mariner 40mh - 50hp,

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

£179.00
Buy It Now

» View on eBay #sponsored
Fuel pump for mercury 60 - for,

Fuel pump for mercury 60 - for,

£23.19
Buy It Now

» View on eBay #sponsored

Looking for more 50 hp mercury outboard?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £3.75 · avg £65.27
⚠️ These listings were last updated more than 20 days ago. Search for fresh listings

Browse 96 50 hp mercury outboard listings currently in our index. Prices range from £3.75 to £349.99, with an average of £65.27. 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 50 hp mercury outboard →

Try this: 50 hp tohatsu | 5hp outboard motor | 6 ft dinghy | 6hp outboard | 7 hp outboard motor | 8 foot dinghy | 8ft dinghy | 90 hp yamaha outboard | aircraft carrier | alpha outdrive

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about 50 hp mercury outboard

Whether you are looking for a brand-new or second-hand 50 hp mercury outboard, 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 £3.75, while premium listings can reach £349.99 — giving you a wide budget spread to work with. The average price of £65.27 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.

🔍 50 hp mercury outboard Search live on eBay