For Sale UK

Onan

4

Onan for sale on largest auction and classifieds sites

Home / Generators & Alternators / Onan for sale – 96 used, around £24 | For Sale UK
Cummins onan 2800 model - onan, qg

Cummins onan 2800 model - onan, qg

£2046.70
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Air filter for onan p224g - for,

Air filter for onan p224g - for,

£17.21
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Cummins onan cmqd - cummins, 12kw

Cummins onan cmqd - cummins, 12kw

£2652.59
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Impeller gaskets replaces - &,

Impeller gaskets replaces - &,

£24.00
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Replacement for onan 122 0833 - for, 122-0833

Replacement for onan 122 0833 - for, 122-0833

£13.00
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Faithful two diehard boston - two,

Faithful two diehard boston - two,

£5.15
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Impeller kit 132 0415 - impeller, 132-0407

Impeller kit 132 0415 - impeller, 132-0407

£13.29
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Onan generator starter motor - onan,

Onan generator starter motor - onan,

£125.50
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166 0772 ignition coil - ignition, fit

166 0772 ignition coil - ignition, fit

£47.99
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Filter kit for onan mdkau - kit,

Filter kit for onan mdkau - kit,

£25.62
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Cummins onan 300 - cummins, control

Cummins onan 300 - cummins, control

£115.10
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Replacement for onan - replacement,

Replacement for onan - replacement,

£17.21
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Oil pressure switch - pressure,

Oil pressure switch - pressure,

£9.95
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Complete onan cummins - onan,

Complete onan cummins - onan,

£68.99
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A048l394 magnetic pickup - magnetic,

A048l394 magnetic pickup - magnetic,

£92.15
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A053f742 onan genuine - genuine, fan

A053f742 onan genuine - genuine, fan

£440.83
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27mm carburetor fuel - 27mm,

27mm carburetor fuel - 27mm,

£6.99
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Cummins onan solenoid volt - solenoid,

Cummins onan solenoid volt - solenoid,

£10.00
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Cummins onan 0327 1376 - 0327-1376-01, /

Cummins onan 0327 1376 - 0327-1376-01, /

£1850.00
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Fuel filter pump fit for - w/,

Fuel filter pump fit for - w/,

£29.34
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American motorhome onan - rv,

American motorhome onan - rv,

£37.99
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Filter kit for onan - filter,

Filter kit for onan - filter,

£21.95
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Replacement for onan - for,

Replacement for onan - for,

£16.14
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Cummins 110 220 volt 80 - cummins,

Cummins 110 220 volt 80 - cummins,

£45.00
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Am107421 starter relay kit - starter,

Am107421 starter relay kit - starter,

£13.08
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Genuine capacitor onan - genuine,

Genuine capacitor onan - genuine,

£16.15
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Replacement for onan 1403351 - for,

Replacement for onan 1403351 - for,

£15.52
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Filter kit for - kit, onan

Filter kit for - kit, onan

£24.52
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A049f209 cummins relay control - relay,

A049f209 cummins relay control - relay,

£85.02
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Cummins onan service kit - /,

Cummins onan service kit - /,

£80.00
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Cummins aux 101 onan - , assy

Cummins aux 101 onan - , assy

£755.01
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Starter motor for onan - for,

Starter motor for onan - for,

£109.50
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New fuel pump rebuild kit - rebuild,

New fuel pump rebuild kit - rebuild,

£5.75
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Military onan 5kw generator - onan,

Military onan 5kw generator - onan,

£42.30
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Fits onan engines ignition - onan,

Fits onan engines ignition - onan,

£7.99
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Replacement for onan 1857444 - onan,

Replacement for onan 1857444 - onan,

£12.76
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Genuine onan generator - genuine, magneto

Genuine onan generator - genuine, magneto

£29.99
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American motorhome onan - american, rv

American motorhome onan - american, rv

£60.00
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Genuine cummins onan low - genuine,

Genuine cummins onan low - genuine,

£156.70
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Original 193 0430 - original, onan

Original 193 0430 - original, onan

£153.76
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Onan cummins a035b633a pcb - onan,

Onan cummins a035b633a pcb - onan,

£208.70
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Fuel pump fit for - 4000, rv

Fuel pump fit for - 4000, rv

£16.77
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Onan electric generating - onan,

Onan electric generating - onan,

£16.25
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Brand new gasket for - brand,

Brand new gasket for - brand,

£10.50
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Flexible impeller kit for - flexible,

Flexible impeller kit for - flexible,

£19.99
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Military vehicle part - ex,

Military vehicle part - ex,

£15.00
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Oil filter for onan - filter,

Oil filter for onan - filter,

£13.81
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Filter kit for onan - kit,

Filter kit for onan - kit,

£25.62
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Fits onan engines - fits,

Fits onan engines - fits,

£299.99
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Carburettor for onan - nos, b48g

Carburettor for onan - nos, b48g

£64.00
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Military commercial fits onan - commercial,

Military commercial fits onan - commercial,

£39.99
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For onan ignition coil - for,

For onan ignition coil - for,

£47.63
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Fits vintage onan - fits,

Fits vintage onan - fits,

£20.00
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Carburettor for onan 146 - for,

Carburettor for onan 146 - for,

£40.25
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American motorhome onan cyl - american,

American motorhome onan cyl - american,

£13.20
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Replacement for onan 0140 - replacement,

Replacement for onan 0140 - replacement,

£15.52
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American motorhome onan - american, rv

American motorhome onan - american, rv

£16.50
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Onan 170 3040 nos cylinder - onan, 170-3040

Onan 170 3040 nos cylinder - onan, 170-3040

£30.00
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Filter kit for - kit,

Filter kit for - kit,

£12.97
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Oil filter for - oil,

Oil filter for - oil,

£12.71
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Fits onan ignition box - fits,

Fits onan ignition box - fits,

£59.99
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Oil filter for - for, gen

Oil filter for - for, gen

£13.04
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Replacement for onan 0122 - replacement, 0122-0185

Replacement for onan 0122 - replacement, 0122-0185

£13.46
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Filter service kit fits onan - filter,

Filter service kit fits onan - filter,

£39.95
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Genuine capacitor onan cummins - capacitor,

Genuine capacitor onan cummins - capacitor,

£23.58
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Filter kit for onan - kit, mdkc/mdkd

Filter kit for onan - kit, mdkc/mdkd

£15.67
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Replacement for onan 122645 - onan,

Replacement for onan 122645 - onan,

£14.81
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American motorhome onan - american,

American motorhome onan - american,

£31.50
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Replacement for onan - replacement,

Replacement for onan - replacement,

£13.98
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Air filter for - filter,

Air filter for - filter,

£17.21
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American motorhome onan - american,

American motorhome onan - american,

£19.99
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American motorhome onan - american, rv

American motorhome onan - american, rv

£99.00
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Onan cummins piston - , ring

Onan cummins piston - , ring

£29.95
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Onan sjb genset service - onan,

Onan sjb genset service - onan,

£22.47
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Fits onan engines - fits, gvernor

Fits onan engines - fits, gvernor

£22.00
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Fits vintage onan engines - fits,

Fits vintage onan engines - fits,

£24.99
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Faithful two diehard - faithful:,

Faithful two diehard - faithful:,

£5.15
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808b water - 09-808b, pump

808b water - 09-808b, pump

£12.79
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Fits onan engines anti - onan,

Fits onan engines anti - onan,

£3.99
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Replacement for onan 122 645 - replacement,

Replacement for onan 122 645 - replacement,

£14.81
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American motorhome onan - american,

American motorhome onan - american,

£13.20
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American motorhome onan - rv,

American motorhome onan - rv,

£94.00
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Fuel filter for onan - fuel,

Fuel filter for onan - fuel,

£12.68
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Replacement for onan - replacement,

Replacement for onan - replacement,

£13.98
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Carburettor for onan nos b48g - carburettor,

Carburettor for onan nos b48g - carburettor,

£49.57
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Onan 500cc cck lighting - cck,

Onan 500cc cck lighting - cck,

£73.50
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New fuel pump - fuel, w/

New fuel pump - fuel, w/

£5.63
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Replacement for onan - replacement, 122-338

Replacement for onan - replacement, 122-338

£13.79
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Fuel filter for - fuel, p224g

Fuel filter for - fuel, p224g

£13.94
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149 2457 fuel filter - filter, for

149 2457 fuel filter - filter, for

£9.11
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Filter kit for onan - filter,

Filter kit for onan - filter,

£32.77
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Fuel filter for - fuel, onan

Fuel filter for - fuel, onan

£25.62
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Onan cck piston kit 500cc - cck,

Onan cck piston kit 500cc - cck,

£60.00
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Cummins onan mdk raw - cummins,

Cummins onan mdk raw - cummins,

£25.00
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193 0529 onan - 193-0529-01,

193 0529 onan - 193-0529-01,

£134.78
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Circuit board 12v - circuit,

Circuit board 12v - circuit,

£345.44
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📊96 listings · from £3.99 · avg £121.47
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 onan listings currently in our index. Prices range from £3.99 to £2652.59, with an average of £121.47. 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 →

Try this: electric trailer winch | mercedes vito minibus | capstan winch | modern power station | cummins diesel generator | yanmar diesel generators | 3 phase alternator | generac generator | honda eu20 | hommel

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Everything you need to know about onan

Whether you are looking for a brand-new or second-hand onan, 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 £3.99, while premium listings can reach £2652.59 — giving you a wide budget spread to work with. The average price of £121.47 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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