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Plastic chain cogs - plastic,
£20.56
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200g mixed plastic metal - plastic,
£4.37
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Pack plastic gears - pack,
£3.45
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Plastic gear cogs pack - cogs,
£5.49
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Synthetic grease for models - for, rc
£2.89
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Pack plastic gears - gears, cogs
£2.36
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Pack 7 mm - of, 7.7
£3.99
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22pcs assorted motor gears - assorted,
£6.40
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Plastic gears set - set,, small
£12.69
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Knex nex small - k'nex, blue
£4.99
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Plastic gears cogs with - gears,
£2.99
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Kids 81pcs builder game - kids,
£9.60
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Nex large cog wheel - k’nex,
£2.08
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Pizza group 3203410 white - 3203410,
£14.99
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Plastic gears set small - gears,
£19.87
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Pizza group 3203510 - pizza,
£14.99
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26pieces set assorted - set, plastic
£4.73
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Nex 7kg bundle of rods - 1.7kg,
£9.99
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Pack mm dia plastic - mm,
£3.99
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Pcs plastic gears kit - pcs,
£14.30
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Lego technic 32270 - lego, 4177431
£4.10
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Genuine lego technic - lego,
£2.80
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Nex small grey - 20, x
£1.97
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Job lot nex blue gear - blue, cogs
£9.73
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Nex spares parts rods - k'nex,
£5.44
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Spirograph parts sold for
£1.17
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Teeth plastic spindle - 20~90,
£2.26
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Replacement bendix gear - gear, 16
£4.29
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Officejet pro 9010 - hp, 9020
£8.45
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11164 drive gear - 11164,
£8.35
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For vauxhall astra - for,
£14.99
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Cog wheel plastic - plastic, pulley
£4.37
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Pack 9mm dia plastic - pack,
£3.99
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Knex crown gears cogs - knex, 9
£5.45
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Pack 40mm dia plastic - 40mm,
£3.99
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Industrial style replica - style,
£13.99
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Nex large cog wheel - wheel, gear
£2.00
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Lego technic gears - gears, parts
£5.99
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Plastic gears set - small,
£15.99
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Bicycle sprocket crankset - bicycle,
£5.99
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Replacement cog wheel for - wheel,
£7.25
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Pack mm dia - mm, plastic
£3.99
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Plastic gear cogs - 42,
£6.89
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Lego technic lots gear - lego, cogs
£8.99
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Styles plastic gears - styles,
£3.98
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Lego technic bricks dark - lego, 4x
£2.99
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81pcs kids builder - builder, game
£9.50
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Classic knex gear small grey - classic,
£1.17
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Gears tooth plastic - gears,
£3.89
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Lego technic 32198 - lego,
£4.99
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Module plastic gear cogs - 0.5,
£2.72
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Gears cogs 10mm 20mm - 10mm, 30mm
£3.42
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Lego technic piece gears - lego,
£2.89
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Steampunk gears cogs charms - steampunk,
£4.22
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Nex cogs mixed lot - k'nex,
£2.24
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Hsp 11188 drive spur gear - hsp,
£8.99
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Nex mixed bundle - k'nex,
£5.44
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Pack plastic gears cogs - pack, 5
£2.34
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Pack plastic gears cogs - gears,
£2.56
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Lego technic 32270 4177431 - 32270,
£4.19
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Lego genuine light grey - grey, cogs
£2.98
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Pack plastic gears cogs - pack,
£1.96
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Vintage technic lego parts - vintage,
£10.80
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Nex micro sprocket gear - k'nex,
£1.70
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Lego technic 32198 32270 - lego,
£7.31
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Lego technic pieces parts - &,
£2.79
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Lego technic 32198 - technic, 18946
£6.12
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Plastic gears set - plastic, small
£11.64
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Vintage mixed mechanical - mixed, cogs
£2.99
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Lego part 6284189 - lego, /
£3.30
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Lego technic 4177431 4565452 - lego,
£3.41
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Pack mm dia plastic - 10,,
£3.99
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Job lot nex small gears - job,
£2.94
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Lego technic pieces - pieces, &
£3.79
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Pack mm dia - 10,, 27
£3.99
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Lego technic pieces parts - lego,
£2.19
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Knex bundle 850g - knex,
£11.86
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Nex spare rods tires cogs - tires,,
£9.99
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New lego technic cog gear - technic,
£1.99
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Plastic gears cogs - x,
£3.99
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Lego technic piece - 10/20,
£7.39
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Lego technic black - lego, double
£2.49
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Lego technic cogs 10 - cogs,
£4.27
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Kenwood kdc mask set of - mask,
£22.49
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Easy pull start mini - easy,
£10.99
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Knex gray cogs one size - gray,
£2.24
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Pack 20mm dia plastic - of,
£3.99
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Lego technic pieces parts - technic,
£5.79
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Lego black technic gear - lego,
£0.99
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Games new downfall - games, 'new'
£15.49
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Nex tyre hub - k'nex, pulley
£10.80
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Purple cog round - purple,
£3.88
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Knex large yellow cog teeth - large,
£3.30
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Steampunk bl8008 - steampunk,
£6.99
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Clock steampunk owl - steampunk,
£18.28
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Fimar white plastic pinnion - ,
£47.50
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Looking for more plastic cogs?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 plastic cogs listings currently in our index. Prices range from £0.99 to £47.5, with an average of £6.76. 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 plastic cogs →
Try this: rc lorry | jo siffert | schumacher 1 18 | 1 24 spitfire | arrows f1 | class 73 | guillows | bachmann couplings | juan pablo montoya | frozen charlotte
Whether you are looking for a brand-new or second-hand plastic cogs, 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 £0.99, while premium listings can reach £47.5 — giving you a wide budget spread to work with. The average price of £6.76 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.