For Sale UK

Rotax 503

4

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Home / Vehicle Parts & Accessories / Rotax 503 refurbished & used for sale | For Sale UK
Rotax 503 replacement jets - , &

Rotax 503 replacement jets - , &

£104.70 · Buy It Now

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M3681 rotax 582 503 447 - 582,

M3681 rotax 582 503 447 - 582,

£145.00 · Buy It Now

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Rotax 503 oil injection kit - rotax,

Rotax 503 oil injection kit - rotax,

£300.00 · Buy It Now

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Brand new original - brand,

Brand new original - brand,

£889.60 · Buy It Now

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503 rotax aircraft engine - 503,

503 rotax aircraft engine - 503,

£133.99 · Buy It Now

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Brand new original nos - original, rotax

Brand new original nos - original, rotax

£1175.00 · Buy It Now

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Pair brand new rotax - of, !

Pair brand new rotax - of, !

£144.42 · Buy It Now

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503 rotax aircraft engine - 503,

503 rotax aircraft engine - 503,

£364.77 · Buy It Now

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Prox 5mm piston kit - prox,

Prox 5mm piston kit - prox,

£111.77 · Buy It Now

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Prox 5mm piston kit ski - 73.5mm,

Prox 5mm piston kit ski - 73.5mm,

£111.77 · Buy It Now

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Engine gasket set rotax safari - engine,

Engine gasket set rotax safari - engine,

£26.80 · Buy It Now

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Ski doo rotax 503 - rotax, cylinder

Ski doo rotax 503 - rotax, cylinder

£151.93 · Buy It Now

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Ski doo 503 stator plate - ski-doo,

Ski doo 503 stator plate - ski-doo,

£58.18 · Buy It Now

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Rotax 503 exhaust elbow - rotax,

Rotax 503 exhaust elbow - rotax,

£271.72 · Buy It Now

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503 rotax aircraft engine - aircraft,

503 rotax aircraft engine - aircraft,

£83.07 · Buy It Now

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Rotax exhaust

Rotax exhaust

£424.33 · Buy It Now

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503 582 rotax engine - rotax,

503 582 rotax engine - rotax,

£31.27 · Buy It Now

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Rotax aircraft engine

Rotax aircraft engine

£1071.99 · Buy It Now

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503 rotax aircraft engine - aircraft,

503 rotax aircraft engine - aircraft,

£349.88 · Buy It Now

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Rotax 377 447 - , 503

Rotax 377 447 - , 503

£46.41 · Buy It Now

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503 rotax aircraft - rotax,

503 rotax aircraft - rotax,

£372.21 · Buy It Now

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Ski doo rotax 503 - ski-doo,

Ski doo rotax 503 - ski-doo,

£59.80 · Buy It Now

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Starter motor fits rotax - motor,

Starter motor fits rotax - motor,

£71.95 · Buy It Now

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Rewind starter for rotax - for, 447

Rewind starter for rotax - for, 447

£260.55 · Buy It Now

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Ski doo 410912700 - 410912700, 503

Ski doo 410912700 - 410912700, 503

£71.11 · Buy It Now

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503 rotax aircraft engine - rotax,

503 rotax aircraft engine - rotax,

£75.83 · Buy It Now

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Ski doo blizzard 5500 - blizzard, mx

Ski doo blizzard 5500 - blizzard, mx

£37.17 · Buy It Now

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Ski doo rotax 503 starter - rotax,

Ski doo rotax 503 starter - rotax,

£38.79 · Buy It Now

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Rotax 996 826 - 996-826, 996-821

Rotax 996 826 - 996-826, 996-821

£135.87 · Buy It Now

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Bombardier rotax operator - rotax, operator's

Bombardier rotax operator - rotax, operator's

£51.83 · Buy It Now

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Rotax alpine engine - rotax,

Rotax alpine engine - rotax,

£26.86 · Buy It Now

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Engine gasket set rotax - gasket,

Engine gasket set rotax - gasket,

£26.86 · Buy It Now

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Ski doo 420993720 stator rotax - stator,

Ski doo 420993720 stator rotax - stator,

£80.81 · Buy It Now

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Brand new rotax - new, 618

Brand new rotax - new, 618

£88.44 · Buy It Now

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For rotax engine - for,

For rotax engine - for,

£13.73 · Buy It Now

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Rotax 582 aircraft - rotax, aviation

Rotax 582 aircraft - rotax, aviation

£329.64 · Buy It Now

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Centauro exhaust gasket rotax - centauro,

Centauro exhaust gasket rotax - centauro,

£22.93 · Buy It Now

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Rotax service overhaul - service,

Rotax service overhaul - service,

£32.15 · Buy It Now

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Ignition coil fits - ignition,

Ignition coil fits - ignition,

£87.82 · Buy It Now

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503 rotax aircraft - ul,

503 rotax aircraft - ul,

£62.53 · Buy It Now

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Brand new rotax 618 582 - !, 503

Brand new rotax 618 582 - !, 503

£88.44 · Buy It Now

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Exhaust gasket for rotax - gasket, 503

Exhaust gasket for rotax - gasket, 503

£9.58 · Buy It Now

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Rotax 503 582 gearbox - rotax,

Rotax 503 582 gearbox - rotax,

£97.62 · Buy It Now

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Rotax

Rotax

£1071.99 · Buy It Now

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447 rotax aircraft engine - rotax,

447 rotax aircraft engine - rotax,

£74.13 · Buy It Now

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Straight muffler assembly - straight,

Straight muffler assembly - straight,

£535.99 · Buy It Now

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Starter démarreur - starter, for

Starter démarreur - starter, for

£77.52 · Buy It Now

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Centauro exhaust gasket rotax - exhaust,

Centauro exhaust gasket rotax - exhaust,

£24.18 · Buy It Now

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Starter for sea doo - starter,

Starter for sea doo - starter,

£77.52 · Buy It Now

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Oem ski doo recoil starter - recoil,

Oem ski doo recoil starter - recoil,

£51.72 · Buy It Now

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Rotax 377 447 503 532 - 582, 618

Rotax 377 447 503 532 - 582, 618

£5.87 · Buy It Now

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Centauro exhaust gasket rotax - gasket,

Centauro exhaust gasket rotax - gasket,

£23.03 · Buy It Now

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Centauro exhaust gasket rotax - centauro,

Centauro exhaust gasket rotax - centauro,

£23.03 · Buy It Now

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Engine gasket set rotax - gasket,

Engine gasket set rotax - gasket,

£26.86 · Buy It Now

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Mikuni oil injection pump - injection,

Mikuni oil injection pump - injection,

£51.72 · Buy It Now

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Rotax nordic engine gasket - rotax, set

Rotax nordic engine gasket - rotax, set

£26.86 · Buy It Now

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Ski doo everest - ski-doo, 500

Ski doo everest - ski-doo, 500

£18.43 · Buy It Now

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Rotax safari 503 - rotax,

Rotax safari 503 - rotax,

£15.29 · Buy It Now

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Engine gasket kit - gasket,

Engine gasket kit - gasket,

£19.72 · Buy It Now

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Rotax escapade 503 - rotax,

Rotax escapade 503 - rotax,

£15.29 · Buy It Now

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Rotax alpine 503 - ii,

Rotax alpine 503 - ii,

£15.29 · Buy It Now

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Athena cylinder head - athena,

Athena cylinder head - athena,

£5.09 · Buy It Now

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Ngk iridium candle br8eix - iridium,

Ngk iridium candle br8eix - iridium,

£22.50 · Buy It Now

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Engine gasket kit athena rotax - gasket,

Engine gasket kit athena rotax - gasket,

£19.72 · Buy It Now

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Ngk iridium br9eix bomber - bomber, cc

Ngk iridium br9eix bomber - bomber, cc

£20.65 · Buy It Now

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Rotax skandic 503 - skandic,

Rotax skandic 503 - skandic,

£15.29 · Buy It Now

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Engine gasket kit athena rotax - kit,

Engine gasket kit athena rotax - kit,

£19.72 · Buy It Now

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Athena cylinder head gasket - athena,

Athena cylinder head gasket - athena,

£5.09 · Buy It Now

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Ngk iridium spark plug - ngk, candle

Ngk iridium spark plug - ngk, candle

£20.65 · Buy It Now

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Ngk iridium br8eix bomber - ngk,

Ngk iridium br8eix bomber - ngk,

£20.45 · Buy It Now

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Ngk spark plug br9es - spark,

Ngk spark plug br9es - spark,

£4.27 · Buy It Now

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Athena cylinder head gasket - athena,

Athena cylinder head gasket - athena,

£5.09 · Buy It Now

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Engine gasket kit athena rotax - kit,

Engine gasket kit athena rotax - kit,

£19.72 · Buy It Now

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Rotax alpine 503 1983 - rotax,

Rotax alpine 503 1983 - rotax,

£37.38 · Buy It Now

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Ngk iridium candle br9eix - iridium,

Ngk iridium candle br9eix - iridium,

£22.82 · Buy It Now

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Ngk spark plug br9es - ngk,

Ngk spark plug br9es - ngk,

£4.30 · Buy It Now

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Ngk iridium spark plug candle - ngk,

Ngk iridium spark plug candle - ngk,

£20.65 · Buy It Now

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Athena cylinder head gasket - athena,

Athena cylinder head gasket - athena,

£5.09 · Buy It Now

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Ngk spark plug br9es - plug,

Ngk spark plug br9es - plug,

£4.27 · Buy It Now

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Ngk iridium spark - ngk,

Ngk iridium spark - ngk,

£20.65 · Buy It Now

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Ngk spark plug br9es bomber - spark,

Ngk spark plug br9es bomber - spark,

£3.89 · Buy It Now

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Ngk spark plug br9es bomber - plug,

Ngk spark plug br9es bomber - plug,

£3.89 · Buy It Now

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Ngk iridium spark - iridium,

Ngk iridium spark - iridium,

£20.65 · Buy It Now

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Rotax nordic 503 - 503,

Rotax nordic 503 - 503,

£15.29 · Buy It Now

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Athena cylinder head gasket

Athena cylinder head gasket

£5.09 · Buy It Now

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Engine gaskets for - engine,

Engine gaskets for - engine,

£37.38 · Buy It Now

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Ngk iridium spark - ngk,

Ngk iridium spark - ngk,

£22.72 · Buy It Now

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Athena cylinder head gasket

Athena cylinder head gasket

£5.09 · Buy It Now

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Ngk iridium spark plug candle - plug,

Ngk iridium spark plug candle - plug,

£20.45 · Buy It Now

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Ngk spark plug br9es - ngk,

Ngk spark plug br9es - ngk,

£4.27 · Buy It Now

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Ngk spark plug br9es bomber - ngk,

Ngk spark plug br9es bomber - ngk,

£3.89 · Buy It Now

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Athena cylinder head - cylinder, gasket

Athena cylinder head - cylinder, gasket

£5.09 · Buy It Now

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Ngk spark plug br9es - spark,

Ngk spark plug br9es - spark,

£4.27 · Buy It Now

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Fits bosch 221 - fits,

Fits bosch 221 - fits,

£43.93 · Buy It Now

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Ignition coil fits - ignition, fits:

Ignition coil fits - ignition, fits:

£93.15 · Buy It Now

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📊95 listings · from £3.89 · avg £114.48
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 95 rotax 503 listings currently in our index. Prices range from £3.89 to £1175, with an average of £114.48. 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 rotax 503 →

Try this: rotax fr125 engine | rotax junior max engine | rotax max 125 | rotax max evo | rotax max senior kart | rotax mini max | rotax mini max kart | rotax senior kart | rotax senior max | rover 2000

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Everything you need to know about rotax 503

Whether you are looking for a brand-new or second-hand rotax 503, eBay offers one of the largest selections available online. With 95 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 £3.89, while premium listings can reach £1175 — giving you a wide budget spread to work with. The average price of £114.48 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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