Mercruiser 4 3
Mercruiser 4 3 for sale on Ireland's largest auction and classifieds sites
Fits mercury mercruiser - fits, - £74.99
Complete new starter • Motor assembly - Free postage - New and Used
Complete new starter • Motor assembly - Free postage - New and Used
Pair exhaust water shutter - pair, - £23.65
Exhaust pipe water • Oem number 807166a1 • Easy install without - Free postage - New and Used
Exhaust pipe water • Oem number 807166a1 • Easy install without - Free postage - New and Used
Volvo penta mercruiser 4 3 - /, - £27.60
- Free postage - New and Used
- Free postage - New and Used
For mercruiser engine - mercruiser, - £79.99
Delete appropriate exterior • Parts accessories spark • Plugs particulate filters - Free postage - New and Used
Delete appropriate exterior • Parts accessories spark • Plugs particulate filters - Free postage - New and Used
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Exhaust riser elbow for - elbow, - £156.00
High quality hge • Cast iron exhaust • Riser elbow mercruiser - Free postage - New and Used
High quality hge • Cast iron exhaust • Riser elbow mercruiser - Free postage - New and Used
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48 listings · from £6 · avg £70.18
⚠️ These listings were last updated more than 18 days ago.
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Browse 48 mercruiser 4 3 listings currently in our index. Prices range from £6 to £344.99, with an average of £70.18. 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 mercruiser 4 3 →
Renew kit for - for, mercruiser - £120.00
Renew kit mercruiser • Thunderbolt ignition systems • 4.3l engines suitable - Free postage - New and Used
Renew kit mercruiser • Thunderbolt ignition systems • 4.3l engines suitable - Free postage - New and Used
Oil filter kit for - filter, - £44.60
Oil change kit • 2.5l 3.0l cyl • 5.0l 5.7l petrol - Free postage - New and Used
Oil change kit • 2.5l 3.0l cyl • 5.0l 5.7l petrol - Free postage - New and Used
Exhaust water flapper - exhaust, - £17.59
Exhaust water shutter • Oem part number • Kits pleasure help - Free postage - New and Used
Exhaust water shutter • Oem part number • Kits pleasure help - Free postage - New and Used
Thermostat housing for - thermostat, - £180.00
Pipe thermostat housing • Used mercruiser 4.3l • 5.0l 5.7l 6.2l - Free postage - New and Used
Pipe thermostat housing • Used mercruiser 4.3l • 5.0l 5.7l 6.2l - Free postage - New and Used
Amp starter fuse - starter, - £24.00
Amp starter fuse • Assembly mercruiser engines • 79023a91 rm88 - Free postage - New and Used
Amp starter fuse • Assembly mercruiser engines • 79023a91 rm88 - Free postage - New and Used
Tune kit for - kit, 4 - £33.60
Distributor cap • Tune kit delco • 4cyl single point - Free postage - New and Used
Distributor cap • Tune kit delco • 4cyl single point - Free postage - New and Used
Marine plug lead set - lead, - £53.20
Marine ignition wire • Set mercruiser 4.3l • Pure silicone boots - Free postage - New and Used
Marine ignition wire • Set mercruiser 4.3l • Pure silicone boots - Free postage - New and Used
Oil pan sump gasket - pan, for - £40.00
Oil pan sump • Gasket 4.3l metal • Mercruiser volvo penta - Free postage - New and Used
Oil pan sump • Gasket 4.3l metal • Mercruiser volvo penta - Free postage - New and Used
Mercruiser v6 two barrel - two, - £119.10
- Free postage - New and Used
- Free postage - New and Used
Fits mercury mercruiser volvo - mercruiser, - £42.41
Part number 3860566 • 111786 115985 358762510 • 38547519 compatible volvo - Free postage - New and Used
Part number 3860566 • 111786 115985 358762510 • 38547519 compatible volvo - Free postage - New and Used
Ignition spark plug wire - plug, set - £39.98
Right cancellation side • View mirrors mounts • Brackets hardware steering - Free postage - New and Used
Right cancellation side • View mirrors mounts • Brackets hardware steering - Free postage - New and Used
Mercruiser mpi oil - mercruiser, - £83.14
Continued use this • Oil will reduce • Consumption provide outstanding - Free postage - New and Used
Continued use this • Oil will reduce • Consumption provide outstanding - Free postage - New and Used
Mercruiser oil filter - oil, - £24.99
Also fits omc • 3.8l 4.3l replaces • 502903 chrysler inboard - Free postage - New and Used
Also fits omc • 3.8l 4.3l replaces • 502903 chrysler inboard - Free postage - New and Used
Electric fuel pump for - fuel, - £144.00
Low pressure electric • Fuel pump mercruiser • Engines used 1998 - Free postage - New and Used
Low pressure electric • Fuel pump mercruiser • Engines used 1998 - Free postage - New and Used
99757 863724 exhaust - 27-99757, 27-863724 - £21.64
Exhaust elbow gasket • 41813 860233 863724 • 99757 8m0215011 2909 - Free postage - New and Used
Exhaust elbow gasket • 41813 860233 863724 • 99757 8m0215011 2909 - Free postage - New and Used
Fits volvo penta marine - fits, - £99.95
Volvo penta • Check important part • Information below replaces - Free postage - New and Used
Volvo penta • Check important part • Information below replaces - Free postage - New and Used
Thermostat kit 160 - thermostat, with - £20.23
Thermostat 807252t2 sleeve • 806922 oem part • Number 807252q5 807252t5 - Free postage - New and Used
Thermostat 807252t2 sleeve • 806922 oem part • Number 807252q5 807252t5 - Free postage - New and Used
Mercruiser thermostat kit - thermostat, - £13.80
Oem 807252q5 807252t8 • 3647 13101 43157 • Type thermostat kit - Free postage - New and Used
Oem 807252q5 807252t8 • 3647 13101 43157 • Type thermostat kit - Free postage - New and Used
Mercruiser 6 2 350 - 4.3, - £8.45
Repair kit • Fuel filter includes • Drain plug ring - Free postage - New and Used
Repair kit • Fuel filter includes • Drain plug ring - Free postage - New and Used
Low pressure electric fuel - pressure, - £120.00
Electric fuel pump • Mercruiser 4.3l 1992 • 1997 low pressure - Free postage - New and Used
Electric fuel pump • Mercruiser 4.3l 1992 • 1997 low pressure - Free postage - New and Used
Exhaust riser gasket - gasket, for - £6.00
Riser elbow gasket • Mercruiser packages high • Quality restrictor stainless - Free postage - New and Used
Riser elbow gasket • Mercruiser packages high • Quality restrictor stainless - Free postage - New and Used
Mercruiser oil service - oil, - £97.15
Continued use this • Oil will reduce • Consumption provide outstanding - Free postage - New and Used
Continued use this • Oil will reduce • Consumption provide outstanding - Free postage - New and Used
Head gasket for 3 - gasket, 2.5l - £27.60
Head gasket 2.5l • 3.0l cyl pre • Omc mercruiser 120 - Free postage - New and Used
Head gasket 2.5l • 3.0l cyl pre • Omc mercruiser 120 - Free postage - New and Used
Fits mercury mercruiser - fits, - £39.99
Complete new starter • Motor assembly bonnet • Strut transporter caravelle - Free postage - New and Used
Complete new starter • Motor assembly bonnet • Strut transporter caravelle - Free postage - New and Used
Mercruiser 3 vortec - mercruiser, - £125.00
Product pair used • Mercruiser 4.3 vortex • Rocker cover units - Free postage - New and Used
Product pair used • Mercruiser 4.3 vortex • Rocker cover units - Free postage - New and Used
Marine starter motor - starter, - £123.05
Essential boat owners • Seeking dependable efficient • Starting solution ideal - Free postage - New and Used
Essential boat owners • Seeking dependable efficient • Starting solution ideal - Free postage - New and Used
Mercruiser alpha one gen1 mr - alpha, & - £43.99
Water pump impeller • Base gear housing • 44292a3 part - Free postage - New and Used
Water pump impeller • Base gear housing • 44292a3 part - Free postage - New and Used
Oil filter kit for - oil, 4.3l - £41.00
Oil change kit • 3.8 4.3l petrol • Inboard marine engines - Free postage - New and Used
Oil change kit • 3.8 4.3l petrol • Inboard marine engines - Free postage - New and Used
Water distribution housing for - housing, - £78.00
Water distribution housing • Mercruiser mpi used • 863631t1 manual drain - Free postage - New and Used
Water distribution housing • Mercruiser mpi used • 863631t1 manual drain - Free postage - New and Used
Alternator for mercruiser - mercruiser, 4.3 - £132.00
New marine delco • Style alternator mercruiser • Serpentine pulley used - Free postage - New and Used
New marine delco • Style alternator mercruiser • Serpentine pulley used - Free postage - New and Used
Serpentine belt for mercruiser - serpentine, - £42.00
Serpentine belt mercruiser • Engines used 4.3l • 5.0l 5.7l 6.2l - Free postage - New and Used
Serpentine belt mercruiser • Engines used 4.3l • 5.0l 5.7l 6.2l - Free postage - New and Used
90a fuse assembly - 90a, - £13.93
Fuse assembly amp • All parts sold • Are new - Free postage - New and Used
Fuse assembly amp • All parts sold • Are new - Free postage - New and Used
Carb rebuild kit for webber - for, - £78.00
Marine carburator rebuild • Kit webber 4bbl • Used mercruiser 4.3l - Free postage - New and Used
Marine carburator rebuild • Kit webber 4bbl • Used mercruiser 4.3l - Free postage - New and Used
Starter motor mercruiser omc - starter, - £344.99
Replaces delco 10mt • Teeth ccw rotation • This heavy duty - Free postage - New and Used
Replaces delco 10mt • Teeth ccw rotation • This heavy duty - Free postage - New and Used
Serpentine belt idler pulley - belt, - £29.89
Part number 807757t • 350 mag 1997 • 1998 uses groove - Free postage - New and Used
Part number 807757t • 350 mag 1997 • 1998 uses groove - Free postage - New and Used
Genuine oil pan gasket 3l - oil, - £35.20
Genuine oil pan • Sump gasket 4.3l • 1996 2007 oem - Free postage - New and Used
Genuine oil pan • Sump gasket 4.3l • 1996 2007 oem - Free postage - New and Used
Check ball kit for mercruiser - for, - £14.40
Check ball valve • Kit mercruiser used • Thermostat housings replaces - Free postage - New and Used
Check ball valve • Kit mercruiser used • Thermostat housings replaces - Free postage - New and Used
Genuine mercury mercruiser 110 - genuine, - £25.99
Part number 866340k01 • Supersedes 802885q 866340q • Replaces quicksilver 866340q01 - Free postage - New and Used
Part number 866340k01 • Supersedes 802885q 866340q • Replaces quicksilver 866340q01 - Free postage - New and Used
Carburetor rebuild kit for - kit, - £21.59
Carburetor carb rebuild • Kit tohatsu 8hp • Mfs8 9.8hp mfs9.8 - Free postage - New and Used
Carburetor carb rebuild • Kit tohatsu 8hp • Mfs8 9.8hp mfs9.8 - Free postage - New and Used
Marine coil for - marine, mercruiser - £34.80
High quality marine • Ignition coil mercruiser • Points used 120 - Free postage - New and Used
High quality marine • Ignition coil mercruiser • Points used 120 - Free postage - New and Used
Mercruiser spark plug - spark, wires - £66.80
Replaces part number • 816761q16 cap rotor • 815407q5 coil 91019a3 - Free postage - New and Used
Replaces part number • 816761q16 cap rotor • 815407q5 coil 91019a3 - Free postage - New and Used
Mercruiser cyl 12v - 12v, starter - £148.35
Key features optimised • Marine use specifically • Conditions straight across - Free postage - New and Used
Key features optimised • Marine use specifically • Conditions straight across - Free postage - New and Used
Carburettor for mercruiser - carburettor, - £185.99
Premium quality marine • Carburetor this new • Improved version original - Free postage - New and Used
Premium quality marine • Carburetor this new • Improved version original - Free postage - New and Used
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Everything you need to know about mercruiser 4 3
Whether you are looking for a brand-new or second-hand mercruiser 4 3, 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 £6, while premium listings can reach £344.99 — giving you a wide budget spread to work with. The average price of £70.18 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.