Mercury outboard 20hp
Mercury outboard 20hp for sale on Ireland's largest auction and classifieds sites
Water pump impeller - water, 20hp - £12.99
- Free postage - New and Used
- Free postage - New and Used
Yamaha mercury outboard - /, - £37.10
Purchased this outbourd • But didn fit • Any questions welcome - Free postage - New and Used
Purchased this outbourd • But didn fit • Any questions welcome - Free postage - New and Used
Mercury outboard water - mercury, - £18.25
Water pump impeller • Upper gasket lower • 396231 model 200 - Free postage - New and Used
Water pump impeller • Upper gasket lower • 396231 model 200 - Free postage - New and Used
Efi 4 stroke - 4, - £48.99
Efi serial 0r833820 • Water pump impeller • Repair kit - Free postage - New and Used
Efi serial 0r833820 • Water pump impeller • Repair kit - Free postage - New and Used
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Mercury efi outboard - efi, 20 - £2599.00
Are main dealer • Motors full year • Warranty specifications efi - Free postage - New and Used
Are main dealer • Motors full year • Warranty specifications efi - Free postage - New and Used
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48 listings · from £7.56 · avg £182.77
⚠️ These listings were last updated more than 22 days ago.
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Browse 48 mercury outboard 20hp listings currently in our index. Prices range from £7.56 to £2622, with an average of £182.77. 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 mercury outboard 20hp →
Mercury mariner outboard - 15, - £139.99
This carburettor manual • Start models linkages • Are different electric - Free postage - New and Used
This carburettor manual • Start models linkages • Are different electric - Free postage - New and Used
Mercury mariner 9hp - 9.9hp, 15hp - £24.99
Genuine quicksilver outboard • Oil filter - Free postage - New and Used
Genuine quicksilver outboard • Oil filter - Free postage - New and Used
Mercury mariner efi m - 20, - £2622.00
Specifications efi alternator • Amp watt electronic • Engine protection operator - Free postage - New and Used
Specifications efi alternator • Amp watt electronic • Engine protection operator - Free postage - New and Used
Fuel pump diaphragm repair - fuel, - £13.99
Fuel pump diaphragm • Repair kit fit • 9.8hp cyl fits - Free postage - New and Used
Fuel pump diaphragm • Repair kit fit • 9.8hp cyl fits - Free postage - New and Used
20hp carburettor gaskets - carburettor, & - £149.00
- Free postage - New and Used
- Free postage - New and Used
Mercury mariner tohatsu - mercury, ecu - £525.00
Tohatsu serial number • Mfs20e 20hp ecu • Fit efi models - Free postage - New and Used
Tohatsu serial number • Mfs20e 20hp ecu • Fit efi models - Free postage - New and Used
Service kit mercury mariner - service, - £88.99
Latest models 2018 • Efi electronic fuel • Service maintenance kit - Free postage - New and Used
Latest models 2018 • Efi electronic fuel • Service maintenance kit - Free postage - New and Used
Carburetor for mercury - carburetor, - £60.18
Carb cyl • Pleasure help you • Outboard motors 10hp - Free postage - New and Used
Carb cyl • Pleasure help you • Outboard motors 10hp - Free postage - New and Used
Impeller for mercury mariner - impeller, - £14.99
Water pump impeller • Efi models oem • Part number used - Free postage - New and Used
Water pump impeller • Efi models oem • Part number used - Free postage - New and Used
Outboard engine cover - outboard, - £32.95
Heavy duty waterproof • Outboard engine hood • Cover multiple sizes - Free postage - New and Used
Heavy duty waterproof • Outboard engine hood • Cover multiple sizes - Free postage - New and Used
Annual service kit 15hp - service, - £114.95
Litre quicksilver 10w30 • Stroke outboard engine • Gearlube gearbox oil - Free postage - New and Used
Litre quicksilver 10w30 • Stroke outboard engine • Gearlube gearbox oil - Free postage - New and Used
Ngk dcpr6e outboard spark - 2x, - £15.00
Ngk dcpr6e spark • Plugs - Free postage - New and Used
Ngk dcpr6e spark • Plugs - Free postage - New and Used
Service parts kit - service, - £64.95
Gearcase drain fill • Screw washers service • Parts kit this - Free postage - New and Used
Gearcase drain fill • Screw washers service • Parts kit this - Free postage - New and Used
15hp 20hp mercury mariner - 20hp, - £64.99
Genuine starter solenoid - Free postage - New and Used
Genuine starter solenoid - Free postage - New and Used
Cdi unit for - for, mercury - £49.99
Twin cylinder 8hp • 9.9 10hp oem • Part number used - Free postage - New and Used
Twin cylinder 8hp • 9.9 10hp oem • Part number used - Free postage - New and Used
Water pump impeller - water, 18hp - £12.99
- Free postage - New and Used
- Free postage - New and Used
Impeller gasket plate 15hp - impeller,, - £22.95
- Free postage - New and Used
- Free postage - New and Used
Mercury mariner 20hp outboard - 20hp, - £120.00
- Free postage - New and Used
- Free postage - New and Used
Genuine new - genuine, - £7.56
- Free postage - New and Used
- Free postage - New and Used
Carburettor fuel pump - carburettor, - £69.95
Carburettor fuel pump • Diaphragm gasket kit • Early 1980s 18hp - Free postage - New and Used
Carburettor fuel pump • Diaphragm gasket kit • Early 1980s 18hp - Free postage - New and Used
Tiller arm handle cables - handle, & - £139.00
- Free postage - New and Used
- Free postage - New and Used
Ignition coil leads 15hp - leads, - £94.95
- Free postage - New and Used
- Free postage - New and Used
Service kit for 20 - kit, hp - £91.82
Only carb models • Engines rock oil • Service maintenace kit - Free postage - New and Used
Only carb models • Engines rock oil • Service maintenace kit - Free postage - New and Used
Annual service maintenance kit - service, - £129.99
Annual service maintenance • Litre rock oil • Stroke outboard engine - Free postage - New and Used
Annual service maintenance • Litre rock oil • Stroke outboard engine - Free postage - New and Used
Annual service kit 15hp - annual, - £129.99
Litre rock oil • Stroke outboard engine • Annual service maintenance - Free postage - New and Used
Litre rock oil • Stroke outboard engine • Annual service maintenance - Free postage - New and Used
Outboard ignition coil - ignition, fits - £24.99
Models years listed • Here - Free postage - New and Used
Models years listed • Here - Free postage - New and Used
Annual service kit 15hp 20hp - annual, - £114.95
Water pump impeller • Genuine quicksilver parts • 10w30 stroke outboard - Free postage - New and Used
Water pump impeller • Genuine quicksilver parts • 10w30 stroke outboard - Free postage - New and Used
Maintenance kit mercury - kit, - £109.99
Latest models 2018 • Efi electronic fuel • Service maintenance kit - Free postage - New and Used
Latest models 2018 • Efi electronic fuel • Service maintenance kit - Free postage - New and Used
Switch box for mercury - , - £49.99
8hp 9.9 10hp • Twin cylinder new • Box oem part - Free postage - New and Used
8hp 9.9 10hp • Twin cylinder new • Box oem part - Free postage - New and Used
Oil change service kit mercury - oil, - £34.99
Latest models 2018 • Efi electronic fuel • Motul outboard tech - Free postage - New and Used
Latest models 2018 • Efi electronic fuel • Motul outboard tech - Free postage - New and Used
Mercury mariner 9hp 15hp - 9.9hp, - £17.90
Serial numbers starting • All models carburettor • Efi will fit - Free postage - New and Used
Serial numbers starting • All models carburettor • Efi will fit - Free postage - New and Used
Genuine inline fuel - genuine, - £11.90
Genuine quicksilver spare • Parts - Free postage - New and Used
Genuine quicksilver spare • Parts - Free postage - New and Used
Mercury mariner oil filter - oil, - £11.75
Serial numbers starting • All models carburettor • Efi will fit - Free postage - New and Used
Serial numbers starting • All models carburettor • Efi will fit - Free postage - New and Used
300hr service parts - service, kit - £209.00
300hr service parts • Kit genuine quicksilver • Included this boxed - Free postage - New and Used
300hr service parts • Kit genuine quicksilver • Included this boxed - Free postage - New and Used
Litre premium 10w30 - premium, - £34.99
Engine oil quicksilver • Filter sump bung • Washer premium stroke - Free postage - New and Used
Engine oil quicksilver • Filter sump bung • Washer premium stroke - Free postage - New and Used
Mercury mariner fuel - mercury, filter - £9.95
20hp through 225hp • Carburettor models line • Filter can also - Free postage - New and Used
20hp through 225hp • Carburettor models line • Filter can also - Free postage - New and Used
Carburettor float mercury - carburettor, - £37.95
- Free postage - New and Used
- Free postage - New and Used
Genuine new - genuine, - £11.52
- Free postage - New and Used
- Free postage - New and Used
Engine oil change - engine, - £22.98
Litre rock oil • Sports stroke outboard • Change service kit - Free postage - New and Used
Litre rock oil • Sports stroke outboard • Change service kit - Free postage - New and Used
Outboard maintenance service - maintenance, - £36.95
Pleasure help you • Water pump impeller • Kit 8m0208905 0r106999 - Free postage - New and Used
Pleasure help you • Water pump impeller • Kit 8m0208905 0r106999 - Free postage - New and Used
Genuine power trim tilt motor - trim, - £399.00
Genuine spare parts • Power trim tilt • Motor - Free postage - New and Used
Genuine spare parts • Power trim tilt • Motor - Free postage - New and Used
Genuine carburettor gasket - carburettor, - £74.95
Carburettor gasket diaphragm • Kit these are • Genuine quicksilver outboard - Free postage - New and Used
Carburettor gasket diaphragm • Kit these are • Genuine quicksilver outboard - Free postage - New and Used
Outboard stator stroke for - stator, - £41.95
Stator cover gasket • Tiger 955i 1050 • Speed triple 955 - Free postage - New and Used
Stator cover gasket • Tiger 955i 1050 • Speed triple 955 - Free postage - New and Used
Try this: whale bilge pump | sowester | power tilt trim | yamaha waverunner fx | honda 5hp outboard | honda 15 outboard engines | seadoo jetski rxt | jet ski cover | xs rib boat | swivel seats boat
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Everything you need to know about mercury outboard 20hp
Whether you are looking for a brand-new or second-hand mercury outboard 20hp, eBay offers one of the largest selections available online. With 48 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 £7.56, while premium listings can reach £2622 — giving you a wide budget spread to work with. The average price of £182.77 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.