Marine engine
Marine engine for sale on Ireland's largest auction and classifieds sites
Nanni 50he marine diesel - nanni, - £1300.00
Nanni 2.50he marine • Diesel engine 14hp • Comes panel loom - Free postage - New and Used
Nanni 2.50he marine • Diesel engine 14hp • Comes panel loom - Free postage - New and Used
Live steam marine engine - marine, set - £385.00
Complete live steam • Marine engine set • Hand pump burner - Free postage - New and Used
Complete live steam • Marine engine set • Hand pump burner - Free postage - New and Used
Car insulation marine boat - car, - £19.99
Buy from trusted • British insulation supplier • High noise reduction - Free postage - New and Used
Buy from trusted • British insulation supplier • High noise reduction - Free postage - New and Used
Superb live steam - superb, - £1026.70
Superb live steam • Twin cylinder marine • Engine plant burner - Free postage - New and Used
Superb live steam • Twin cylinder marine • Engine plant burner - Free postage - New and Used
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Bmc marine engine diesel - marine, - £10.80
Bmc marine engine • Diesel - Free postage - New and Used
Bmc marine engine • Diesel - Free postage - New and Used
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48 listings · from £4.8 · avg £298.53
⚠️ These listings were last updated more than 96 days ago.
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Browse 48 marine engine listings currently in our index. Prices range from £4.8 to £1650, with an average of £298.53. 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 marine engine →
Boat dual control lever top - dual, - £129.99
Neutral position done • Pulling out hand • Levers degree open - Free postage - New and Used
Neutral position done • Pulling out hand • Levers degree open - Free postage - New and Used
Boat twin control lever - boat, - £99.99
You can fix • Lever simple action • Turning accelerator knob - Free postage - New and Used
You can fix • Lever simple action • Turning accelerator knob - Free postage - New and Used
Yanmar 2gm20 3gm30 all 2gm - yanmar, - £128.89
Yanmar 2gm20 3gm30 • All 2gm 3gm • Wiring harness loom - Free postage - New and Used
Yanmar 2gm20 3gm30 • All 2gm 3gm • Wiring harness loom - Free postage - New and Used
Marine engine mount 100kg - engine, - £37.99
Tsec marine engine • Mount 100kg adjustable • Bolt 316 stainless - Free postage - New and Used
Tsec marine engine • Mount 100kg adjustable • Bolt 316 stainless - Free postage - New and Used
Mercury mariner 4 four - hp, - £699.00
Four stroke long • Shaft outboard motor • Manual start forward - Free postage - New and Used
Four stroke long • Shaft outboard motor • Manual start forward - Free postage - New and Used
Kus engine water temperature - water, - £22.99
Signal matched kus • Temperature sensor installation • Lock gauge baseboard - Free postage - New and Used
Signal matched kus • Temperature sensor installation • Lock gauge baseboard - Free postage - New and Used
Yanmar 4lha stzp - 4lha-stzp, marine - £1650.00
Yanmar 4lha stzp • 240hp marine engine • Exhaust horn pipe - Free postage - New and Used
Yanmar 4lha stzp • 240hp marine engine • Exhaust horn pipe - Free postage - New and Used
Jabsco 5616 0001 impeller - 5616-0001, - £15.00
Jabsco 5616 0001 • Impeller gasket - Free postage - New and Used
Jabsco 5616 0001 • Impeller gasket - Free postage - New and Used
Bmc marine deisel engine - deisel, - £208.70
Bmc marine diesel • Engine not sure • Does turn over - Free postage - New and Used
Bmc marine diesel • Engine not sure • Does turn over - Free postage - New and Used
Mercury mariner hp 4 - f, 6 - £797.20
Virtually new unwanted • Auxiliary 6hp mercury • Outboard engine used - Free postage - New and Used
Virtually new unwanted • Auxiliary 6hp mercury • Outboard engine used - Free postage - New and Used
Yanmar marine parts - yanmar, - £363.70
Yanmar marine spares • Bundle includes full • Tachometer control pannel - Free postage - New and Used
Yanmar marine spares • Bundle includes full • Tachometer control pannel - Free postage - New and Used
Odense exhaust - odense, - £49.00
Odense exhaust waterlock • Type 159 body • Length 38cm 57cm - Free postage - New and Used
Odense exhaust waterlock • Type 159 body • Length 38cm 57cm - Free postage - New and Used
Water pump impeller for volvo - impeller, - £28.10
Water pump impeller • Engine cooling • Pleasure help you - Free postage - New and Used
Water pump impeller • Engine cooling • Pleasure help you - Free postage - New and Used
Air filter element 58mm - air, - £13.49
Air filter insert • Pleasure help you • Oem part - Free postage - New and Used
Air filter insert • Pleasure help you • Oem part - Free postage - New and Used
Mercury outboard 5hp - mercury, f3.5hp - £619.00
Running quality trim • Positions plus shallow • Water drive allows - Free postage - New and Used
Running quality trim • Positions plus shallow • Water drive allows - Free postage - New and Used
Kus marine hour - kus, - £23.99
Installation lock gauge • Baseboard directly hand • Use digital display - Free postage - New and Used
Installation lock gauge • Baseboard directly hand • Use digital display - Free postage - New and Used
British navy rolls royce - british, - £55.00
Navy rolls royce • Olympus jet engine • Combustion snout - Free postage - New and Used
Navy rolls royce • Olympus jet engine • Combustion snout - Free postage - New and Used
Zinc pencil anode for volvo - for, - £4.80
Zinc pencil anode • Volvo penta engines • Used many applications - Free postage - New and Used
Zinc pencil anode • Volvo penta engines • Used many applications - Free postage - New and Used
Tohatsu mercury mariner - ,mercury,, - £325.00
Short shaft gearbox • 2012 tohatsu mercury • Mariner 15hp 20hp - Free postage - New and Used
Short shaft gearbox • 2012 tohatsu mercury • Mariner 15hp 20hp - Free postage - New and Used
Exhaust bend elbow gasket - bend, - £5.40
Exhaust bend gasket • Volvo penta marine • Diesel 2001 2001ag - Free postage - New and Used
Exhaust bend gasket • Volvo penta marine • Diesel 2001 2001ag - Free postage - New and Used
Nitro outboard marine - kb, - £146.30
7.5 nitro engine • Purchased this several • Years but never - Free postage - New and Used
7.5 nitro engine • Purchased this several • Years but never - Free postage - New and Used
Stunning live steam - stunning, - £950.00
Very well presented • Live steam marine • Set comprising boiler - Free postage - New and Used
Very well presented • Live steam marine • Set comprising boiler - Free postage - New and Used
Genuine yanmar marine engine - genuine, - £19.99
Water pump belt • 2gm20 2gm20ve 2gm20b • 2gm20c genuine yanmar - Free postage - New and Used
Water pump belt • 2gm20 2gm20ve 2gm20b • 2gm20c genuine yanmar - Free postage - New and Used
Volvo penta aqd - volvo, marine - £486.10
Here are matched • Pair aqd32 marine • Diesel engines both - Free postage - New and Used
Here are matched • Pair aqd32 marine • Diesel engines both - Free postage - New and Used
Volvo penta marine turbo - volvo, - £746.20
5326 970 6094 • Kamd32 ad31 838695 • 860916r volvo penta - Free postage - New and Used
5326 970 6094 • Kamd32 ad31 838695 • 860916r volvo penta - Free postage - New and Used
Mercury mariner mercruiser - mercury, - £312.70
Brand new sealed • Box available 300 - Free postage - New and Used
Brand new sealed • Box available 300 - Free postage - New and Used
Mariner 4 stroke - mariner, 4-stroke - £567.70
Mariner f3.5m stroke • Outboard motor high • Quality engine marine - Free postage - New and Used
Mariner f3.5m stroke • Outboard motor high • Quality engine marine - Free postage - New and Used
Python drive p30 anti - python, - £57.90
Shaft 445mm face • Bearings are - Free postage - New and Used
Shaft 445mm face • Bearings are - Free postage - New and Used
Pacific outboard motor lock - pacific, - £80.09
Manufacture two bol • Lock models volcano • Pacific through transom - Free postage - New and Used
Manufacture two bol • Lock models volcano • Pacific through transom - Free postage - New and Used
Marine engine ignition - marine, - £32.05
Ignition switch use • Rated amp vdc • Electronic - Free postage - New and Used
Ignition switch use • Rated amp vdc • Electronic - Free postage - New and Used
Marine boat engine - 4m², - £64.99
High noise reduction • Thermal insulation properties • Well improved acoustics - Free postage - New and Used
High noise reduction • Thermal insulation properties • Well improved acoustics - Free postage - New and Used
Jabsco sp1005 screws - sp1005-04, - £5.00
Slightly larger jabsco • Screws usually part • 6980 series kits - Free postage - New and Used
Slightly larger jabsco • Screws usually part • 6980 series kits - Free postage - New and Used
Outboard binnacle remote - outboard, - £139.99
Reference oem number • 704 48205 fast • Idle button can - Free postage - New and Used
Reference oem number • 704 48205 fast • Idle button can - Free postage - New and Used
Vintage coventry victor - coventry, marine - £78.70
- Free postage - New and Used
- Free postage - New and Used
Mariner 4hp stroke - 4hp, outboard - £363.70
Very clean mariner • Outboard from stroke • Short shaft has - Free postage - New and Used
Very clean mariner • Outboard from stroke • Short shaft has - Free postage - New and Used
Marine oil filter for - filter, - £14.40
Replacement oil filter • Volvo penta marine • Engines used diesel - Free postage - New and Used
Replacement oil filter • Volvo penta marine • Engines used diesel - Free postage - New and Used
Water pump impeller - water, d - £17.99
Water pump impeller • Pleasure help you • Used outboard engine - Free postage - New and Used
Water pump impeller • Pleasure help you • Used outboard engine - Free postage - New and Used
Remote starter solenoid - remote, - £15.23
Equivalent perkins 2848611 • 263402 263403 76711 • 76789 79795 76798 - Free postage - New and Used
Equivalent perkins 2848611 • 263402 263403 76711 • 76789 79795 76798 - Free postage - New and Used
Mercury mariner hp - 6, - £1057.00
Has integral 0.9l • Fuel tank option • Required are main - Free postage - New and Used
Has integral 0.9l • Fuel tank option • Required are main - Free postage - New and Used
Ford lehman 150 180 turbo - ford, - £15.19
Oem part number • Water pump impeller • Kit oring gasket - Free postage - New and Used
Oem part number • Water pump impeller • Kit oring gasket - Free postage - New and Used
Marine flexible engine - marine, - £31.99
Support thrust loads • From propeller drive • Isolating vibration noise - Free postage - New and Used
Support thrust loads • From propeller drive • Isolating vibration noise - Free postage - New and Used
2003 mariner stroke 10hp - mariner, 2 - £1026.70
2003 mariner stroke • 10hp outboard engine • Has not been - Free postage - New and Used
2003 mariner stroke • 10hp outboard engine • Has not been - Free postage - New and Used
Marine boat generator piston - boat, - £80.00
Here have large • Boat generator piston • Used navy from - Free postage - New and Used
Here have large • Boat generator piston • Used navy from - Free postage - New and Used
Try this: seagull outboard engine | boat mooring rope | yamaha jet ski waverunner | thetford oven | raymarine autohelm | uv water pump | 12v fuel transfer pump | caravan units | superjet | yacht compass
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Everything you need to know about marine engine
Whether you are looking for a brand-new or second-hand marine engine, 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 £4.8, while premium listings can reach £1650 — giving you a wide budget spread to work with. The average price of £298.53 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.