Mercruiser 4 3
Mercruiser 4 3 for sale on Ireland's largest auction and classifieds sites
Alpha gen water hose - 2, - £19.00
Alpha one gen • 1991 water hose • Thick about length - Free postage - New and Used
Alpha one gen • 1991 water hose • Thick about length - Free postage - New and Used
Circulation water pump - pump, for - £65.88
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Fits for mercruiser 5 0l - for, 4.3l - £66.99
Reference oem number • 3853850 985429 3851982 • 856364 835390 8503991 - Free postage - New and Used
Reference oem number • 3853850 985429 3851982 • 856364 835390 8503991 - Free postage - New and Used
Exhaust riser for mercruiser - riser, - £198.00
Warranty not transferable • Compatible following models • Details - Free postage - New and Used
Warranty not transferable • Compatible following models • Details - Free postage - New and Used
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Mercruiser 6 2 350 - 350, 496 - £8.00
Oem 806608a02 806608a1 • Includes drain plug • Ring center rise - Free postage - New and Used
Oem 806608a02 806608a1 • Includes drain plug • Ring center rise - Free postage - New and Used
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48 listings · from £8 · avg £132.05
⚠️ These listings were last updated more than 107 days ago.
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Browse 48 mercruiser 4 3 listings currently in our index. Prices range from £8 to £1032, with an average of £132.05. 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 →
Mercruiser 6 2 - mercruiser, 6.2 - £8.99
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
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
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
Fuel pump filter - fuel, kit - £18.52
Fuel pump filter • Kit pleasure help • Part - Free postage - New and Used
Fuel pump filter • Kit pleasure help • Part - Free postage - New and Used
Manual water distribution - manual, - £28.00
Oem 863631t1 863802t2 • Part water distribution • Housing application this - Free postage - New and Used
Oem 863631t1 863802t2 • Part water distribution • Housing application this - Free postage - New and Used
Mercruiser inlet - 4.3, v6 - £156.70
Mercruiser inlet manifold • Taken off 4.3lx • Engine part number - Free postage - New and Used
Mercruiser inlet manifold • Taken off 4.3lx • Engine part number - Free postage - New and Used
Electric fuel pump for - pump, - £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
806608a02 for mercruiser - mercruiser, 5 - £8.89
Drain plug 806608a02 • Ring center rise • Manifolds cross reference - Free postage - New and Used
Drain plug 806608a02 • Ring center rise • Manifolds cross reference - Free postage - New and Used
Circulation water pump 850399 - water, - £63.96
3853850 985429 3851982 • 856364 835390 8503991 • 850399 17437 60658 - Free postage - New and Used
3853850 985429 3851982 • 856364 835390 8503991 • 850399 17437 60658 - Free postage - New and Used
Circ water pump - water, - £67.98
3853850 985429 3851982 • 856364 835390 8503991 • 850399 17437 60658 - Free postage - New and Used
3853850 985429 3851982 • 856364 835390 8503991 • 850399 17437 60658 - Free postage - New and Used
Serpentine belt idler - idler, pulley - £25.20
Oem part number • 807757t 350 mag • 1998 uses groove - Free postage - New and Used
Oem part number • 807757t 350 mag • 1998 uses groove - Free postage - New and Used
Mercruiser cylinder head from - cylinder, - £208.70
Mercruiser cylinder head • Taken off 4.3lx • Engine non vortex - Free postage - New and Used
Mercruiser cylinder head • Taken off 4.3lx • Engine non vortex - Free postage - New and Used
New mercarb 2bbl replacement - 2bbl, - £432.00
New 2bbl mercarb • Replacement mercruiser 4.3l • 3310 864941a01 side - Free postage - New and Used
New 2bbl mercarb • Replacement mercruiser 4.3l • 3310 864941a01 side - Free postage - New and Used
4pcs exhaust manifolds for - exhaust, - £898.00
Warranty not transferable • Compatible following models • Details - Free postage - New and Used
Warranty not transferable • Compatible following models • Details - Free postage - New and Used
Temp sender temperature - 1/2", - £9.99
Temperature sender 171960 • Pleasure help you • Fits mcm mie - Free postage - New and Used
Temperature sender 171960 • Pleasure help you • Fits mcm mie - Free postage - New and Used
160 thermostat kit with - 160°, - £23.69
Repair kit • Thermostat 807252t2 bellows • Water pump impeller - Free postage - New and Used
Repair kit • Thermostat 807252t2 bellows • Water pump impeller - Free postage - New and Used
Carburetor repair kit - carburetor, for - £11.72
Carburetor rebuild kit • 1996 5.7l ski • 350 cid 0f775200 - Free postage - New and Used
Carburetor rebuild kit • 1996 5.7l ski • 350 cid 0f775200 - Free postage - New and Used
Exhaust manifold riser set - manifold, - £1032.00
High quality cast • Iron exhaust manifold • Riser set fits - Free postage - New and Used
High quality cast • Iron exhaust manifold • Riser set fits - Free postage - New and Used
Mercruiser cylinder head from - cylinder, - £208.70
Mercruiser cylinder head • Taken off 4.3lx • Engine non vortex - Free postage - New and Used
Mercruiser cylinder head • Taken off 4.3lx • Engine non vortex - Free postage - New and Used
Oil filter kit - oil, for - £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
Oil filter replaces mercruiser - oil, - £20.00
Engines replaces • Beta ratio omc • 502901 pleasurecraft pcm - Free postage - New and Used
Engines replaces • Beta ratio omc • 502901 pleasurecraft pcm - Free postage - New and Used
Exhaust manifold for - exhaust, - £228.00
Our warranty valid • Max months without • Mileage limitation compatible - Free postage - New and Used
Our warranty valid • Max months without • Mileage limitation compatible - Free postage - New and Used
Carburetor repair kit - carburetor, - £13.55
Carburetor rebuild kit • Bmw bing 32mm • Carb airhead r65 - Free postage - New and Used
Carburetor rebuild kit • Bmw bing 32mm • Carb airhead r65 - Free postage - New and Used
Circulation water pump - circulation, - £44.42
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Circulation water pump - circulation, - £72.99
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
3853850 sea water - pump, for - £254.41
Omc 985429 980477 • 382218 3853850 383953 • Volvo penta 856364 - Free postage - New and Used
Omc 985429 980477 • 382218 3853850 383953 • Volvo penta 856364 - Free postage - New and Used
Circulation water pump for - water, - £59.99
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Renew kit for mercruiser - renew, - £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
160 thermostat kit - 72℃/160℉, - £24.15
Oem part number • 807252q5 807252t5 807252t8 • Thermostat 807252t2 pleasure - Free postage - New and Used
Oem part number • 807252q5 807252t5 807252t8 • Thermostat 807252t2 pleasure - Free postage - New and Used
Marine head gasket 3l - 4.3l, v6 - £27.60
Marine head gasket • 4.3l used mercruiser • Volvo penta omc - Free postage - New and Used
Marine head gasket • 4.3l used mercruiser • Volvo penta omc - Free postage - New and Used
Carburetor repair kit - carburetor, - £13.56
1996 5.7l ski • 350 cid 0f775200 • Carburetor rebuild kit - Free postage - New and Used
1996 5.7l ski • 350 cid 0f775200 • Carburetor rebuild kit - Free postage - New and Used
Mercruiser oil filter - gm, v-6 - £22.99
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
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
Circulation water pump for - water, - £66.50
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Part number 3853850 • 985429 3851982 856364 • 835390 8503991 850399 - Free postage - New and Used
Exhaust manifold 864612 - exhaust, mc-1-864612 - £329.16
Exhaust manifold just • Take you minute • Like settle any - Free postage - New and Used
Exhaust manifold just • Take you minute • Like settle any - Free postage - New and Used
Mercruiser 110 120 - mercruiser, oil - £22.98
Fits all mcm • Mie engines inline • 6cyl except 4.3l - Free postage - New and Used
Fits all mcm • Mie engines inline • 6cyl except 4.3l - Free postage - New and Used
Mercruiser exhaust horn from - horn, - £130.70
Mercruiser exhaust horn • From 4.3lx engine • Part number 807130 - Free postage - New and Used
Mercruiser exhaust horn • From 4.3lx engine • Part number 807130 - Free postage - New and Used
Mercruiser trim pump bracket - pump, - £32.89
Trim bracket 42419a1 • Pleasure help you • Plication this guide - Free postage - New and Used
Trim bracket 42419a1 • Pleasure help you • Plication this guide - Free postage - New and Used
Carb rebuild kit - carb, - £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
New alternator amp for - new, alternator, - £132.00
New amp marine • Alternator mercruiser omc • Volvo penta used - Free postage - New and Used
New amp marine • Alternator mercruiser omc • Volvo penta used - Free postage - New and Used
Mercruiser oil service - 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 omc volvo - mercruiser, - £149.49
Key features pmgr • Design permanent magnet • Gear reduction higher - Free postage - New and Used
Key features pmgr • Design permanent magnet • Gear reduction higher - Free postage - New and Used
Starter motor for mercruiser - for, - £285.50
1998570 1998574 1998583 • Part compatible starter • Codes listed below - Free postage - New and Used
1998570 1998574 1998583 • Part compatible starter • Codes listed below - 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 £8, while premium listings can reach £1032 — giving you a wide budget spread to work with. The average price of £132.05 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.