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Onan generator

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Home / Caravan & Motorhome Parts / Onan generator for sale – 96 used, around £33 | For Sale UK
Onan generator carburettor - generator,

Onan generator carburettor - generator,

£21.49
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Cummins onan 2800 - cummins, rv

Cummins onan 2800 - cummins, rv

£2046.70
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Onan 170 3040 nos cylinder - onan,

Onan 170 3040 nos cylinder - onan,

£30.00
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Cummins onan service kit - /,

Cummins onan service kit - /,

£80.00
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Cummins onan cmqd 12000 - onan, 12kw

Cummins onan cmqd 12000 - onan, 12kw

£2674.00
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Cummins onan 4000 evap - 4000,

Cummins onan 4000 evap - 4000,

£3550.39
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Genuine onan generator magneto - genuine,

Genuine onan generator magneto - genuine,

£29.99
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Military onan 5kw generator - onan,

Military onan 5kw generator - onan,

£42.30
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Flexible impeller kit for onan - impeller,

Flexible impeller kit for onan - impeller,

£19.99
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Fits onan military generator - onan,

Fits onan military generator - onan,

£14.99
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Onan engine cylinder cover - cylinder,

Onan engine cylinder cover - cylinder,

£5.45
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Water impeller repair - fit, for

Water impeller repair - fit, for

£34.18
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Onan generator exhaust - onan,

Onan generator exhaust - onan,

£19.99
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Cummins onan siphon break kit - onan,

Cummins onan siphon break kit - onan,

£177.50
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Cummins onan 300 6314 pcc - 300-6314-01,

Cummins onan 300 6314 pcc - 300-6314-01,

£375.15
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Cummins onan pcb potted - cummins,

Cummins onan pcb potted - cummins,

£552.02
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Carburettor carb kit with - carb,

Carburettor carb kit with - carb,

£65.30
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Hot fuel pump fit for - hot, onan

Hot fuel pump fit for - hot, onan

£25.66
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American motorhome onan - american,

American motorhome onan - american,

£33.60
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Fuel pump fit - pump, onan

Fuel pump fit - pump, onan

£31.50
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For onan generator - for,

For onan generator - for,

£33.28
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Carburettor for onan cummins - carburettor,

Carburettor for onan cummins - carburettor,

£38.14
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American motorhome onan - rv,

American motorhome onan - rv,

£99.00
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British army onan 5kva - army,

British army onan 5kva - army,

£21.50
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American motorhome onan - american,

American motorhome onan - american,

£260.70
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981 0539 cummins onan - onan, service

981 0539 cummins onan - onan, service

£25.00
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Fuel pump fit - fit, 4000

Fuel pump fit - fit, 4000

£16.77
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Onan generator engine - onan, grille

Onan generator engine - onan, grille

£5.45
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New 0191 2536 - genuine, cummins

New 0191 2536 - genuine, cummins

£374.02
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P19 carburettor for huayi - carburettor,

P19 carburettor for huayi - carburettor,

£28.08
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Cummins onan p2500i - 2200, 2500

Cummins onan p2500i - 2200, 2500

£67.45
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Cummins onan magnetic pick - cummins, pick-up

Cummins onan magnetic pick - cummins, pick-up

£93.34
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Onan generator starter - starter, motor

Onan generator starter - starter, motor

£125.50
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Carburetor for onan and - carburetor,

Carburetor for onan and - carburetor,

£26.03
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Carburettor for 4kyfa26100 - carburettor,

Carburettor for 4kyfa26100 - carburettor,

£39.55
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American motorhome onan - rv,

American motorhome onan - rv,

£22.99
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American motorhome onan - american, rv

American motorhome onan - american, rv

£94.00
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Onan generator set - onan,

Onan generator set - onan,

£11.78
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Cummins onan board - onan, board-

Cummins onan board - onan, board-

£389.55
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New box onan - onan, 300-4297

New box onan - onan, 300-4297

£308.83
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Authentic cummins a040p918 - authentic,

Authentic cummins a040p918 - authentic,

£115.10
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Carburetor air filter kit for - filter,

Carburetor air filter kit for - filter,

£9.36
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Carburetor kit 146 0664 - carburetor,

Carburetor kit 146 0664 - carburetor,

£65.77
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Genuine onan cummins marine - onan,

Genuine onan cummins marine - onan,

£64.99
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Onan marine generator fuel - generator,

Onan marine generator fuel - generator,

£23.99
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146 0663 0630 0631 - 146-0663,

146 0663 0630 0631 - 146-0663,

£71.22
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Carburettor for cummins - carburettor,

Carburettor for cummins - carburettor,

£39.88
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146 0663 0631 - 146-0663,

146 0663 0631 - 146-0663,

£73.14
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Vacuum fuel pump for - vacuum,

Vacuum fuel pump for - vacuum,

£14.78
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Fits onan generator 170 3036 - onan,

Fits onan generator 170 3036 - onan,

£39.99
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1975 onan generator original - 1975,

1975 onan generator original - 1975,

£37.48
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American motorhome onan - rv,

American motorhome onan - rv,

£425.00
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Set water impeller repair - water,

Set water impeller repair - water,

£29.45
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Onan series dc generator - dc,

Onan series dc generator - dc,

£13.85
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Onan series generator - onan, 1c

Onan series generator - onan, 1c

£13.06
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Oil pressure switch onan - switch, ,

Oil pressure switch onan - switch, ,

£4.38
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Ignition coil for cummins - ignition,

Ignition coil for cummins - ignition,

£40.28
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Fuel pump fit for - for, onan

Fuel pump fit for - for, onan

£17.99
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Onan engine grille - engine,

Onan engine grille - engine,

£5.45
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Cummins onan p1700i inverter - onan,

Cummins onan p1700i inverter - onan,

£13.71
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166 0821 ignition module - 166-0821,

166 0821 ignition module - 166-0821,

£33.82
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Carburetor for 4kyfa26100 onan - 4kyfa26100,

Carburetor for 4kyfa26100 onan - 4kyfa26100,

£31.77
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Onan 1703036 generator - 1703036,

Onan 1703036 generator - 1703036,

£30.00
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Onan microlite 2800 spec - microlite,

Onan microlite 2800 spec - microlite,

£16.05
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For onan generator - generator, ignition

For onan generator - generator, ignition

£37.79
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Fuel pump 12v replaces for - pump,

Fuel pump 12v replaces for - pump,

£85.68
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Cummins onan compatible - onan, smart

Cummins onan compatible - onan, smart

£127.00
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Onan fuel filter - filter, a026k278

Onan fuel filter - filter, a026k278

£39.90
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Starter motor for onan kvc - kv,

Starter motor for onan kvc - kv,

£109.50
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Onan w3s generator set - onan,

Onan w3s generator set - onan,

£14.49
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Onan ring set new - ring, set.new.genuine

Onan ring set new - ring, set.new.genuine

£9.99
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Water pump repair kit for - repair,

Water pump repair kit for - repair,

£22.00
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Onan 6kw generator - nh,

Onan 6kw generator - nh,

£13.39
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Onan 6kw power - 6kw, nh

Onan 6kw power - 6kw, nh

£14.02
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American motorhome onan - motorhome, rv

American motorhome onan - motorhome, rv

£625.00
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Cummins onan hgjad hgjae - onan,

Cummins onan hgjad hgjae - onan,

£79.49
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Onan generator cummins - onan,

Onan generator cummins - onan,

£161.89
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Onan series generator - onan,

Onan series generator - onan,

£12.77
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Carburetor carb fit for - fit,

Carburetor carb fit for - fit,

£35.99
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Impeller kit for onan - kit,

Impeller kit for onan - kit,

£26.99
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British army onan 5kva - onan, 3.5kva

British army onan 5kva - onan, 3.5kva

£26.70
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American motorhome onan - motorhome, rv

American motorhome onan - motorhome, rv

£555.00
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Cummins operator manual - -,

Cummins operator manual - -,

£16.14
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Onan generator set - onan,

Onan generator set - onan,

£12.49
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Onan 601v 15kv - to,

Onan 601v 15kv - to,

£13.06
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Carburettor for onan cummins - for,

Carburettor for onan cummins - for,

£33.80
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166‑0859‑02

166‑0859‑02

£72.77
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For onan and - and, rv

For onan and - and, rv

£25.75
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Carburetor kit 146 0664 - carburetor, 146-0664

Carburetor kit 146 0664 - carburetor, 146-0664

£62.48
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New fuel pump for - for, cummins

New fuel pump for - for, cummins

£21.48
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Onan v45 generator - set, service

Onan v45 generator - set, service

£16.16
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Onan tghaa generator set - tghaa,

Onan tghaa generator set - tghaa,

£16.73
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Onan 100kw hdkag generator - 100kw,

Onan 100kw hdkag generator - 100kw,

£16.23
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Generator set onan model - generator,

Generator set onan model - generator,

£16.27
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Genuine cummins a040p918 glow - a040p918,

Genuine cummins a040p918 glow - a040p918,

£26.88
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Dmms300h electroindustries - dmms300h,

Dmms300h electroindustries - dmms300h,

£130.42
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📊96 listings · from £4.38 · avg £162.71

Browse 96 onan generator listings currently in our index. Prices range from £4.38 to £3550.39, with an average of £162.71. 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 onan generator →

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Everything you need to know about onan generator

Whether you are looking for a brand-new or second-hand onan generator, 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 £4.38, while premium listings can reach £3550.39 — giving you a wide budget spread to work with. The average price of £162.71 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.

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