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12v 40a pin relay universal - pin,

12v 40a pin relay universal - pin,

£2.69 · Buy It Now

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Pin normally open - 4,

Pin normally open - 4,

£8.99 · Buy It Now

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12v relay pin automotive - 12v, 30

12v relay pin automotive - 12v, 30

£8.99 · Buy It Now

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12v 40a 4pin car auto - car,

12v 40a 4pin car auto - car,

£6.88 · Buy It Now

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12v 40a pin relay - 4, universal

12v 40a pin relay - 4, universal

£2.55 · Buy It Now

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12v automotive off - on/off, fused

12v automotive off - on/off, fused

£3.25 · Buy It Now

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Automotive relay 12v 40amp - automotive,

Automotive relay 12v 40amp - automotive,

£4.49 · Buy It Now

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12v 40a pin relay universal - 4,

12v 40a pin relay universal - 4,

£2.50 · Buy It Now

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12v 40a pin - 12v,

12v 40a pin - 12v,

£5.95 · Buy It Now

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12v relay pin - relay,

12v relay pin - relay,

£6.99 · Buy It Now

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High quality micro relay - high,

High quality micro relay - high,

£3.29 · Buy It Now

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12v relay pin 30amp - relay,

12v relay pin 30amp - relay,

£6.99 · Buy It Now

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12v automotive off - on/off, fused

12v automotive off - on/off, fused

£3.28 · Buy It Now

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12v 40a 4pin car - 12v,

12v 40a 4pin car - 12v,

£9.68 · Buy It Now

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Pcs 12v automotive - 5,

Pcs 12v automotive - 5,

£12.59 · Buy It Now

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12v automotive on - 12v, on/off

12v automotive on - 12v, on/off

£12.68 · Buy It Now

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12v 40a pin relay universal - 12v,

12v 40a pin relay universal - 12v,

£2.48 · Buy It Now

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5pcs 12v spdt - spdt, automotive

5pcs 12v spdt - spdt, automotive

£11.89 · Buy It Now

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12v 40a pin relay universal - 4,

12v 40a pin relay universal - 4,

£2.85 · Buy It Now

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High quality micro relay - high,

High quality micro relay - high,

£2.89 · Buy It Now

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12v automotive off fused - automotive,

12v automotive off fused - automotive,

£6.79 · Buy It Now

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Arduino pi channel - 1/2/4/8,

Arduino pi channel - 1/2/4/8,

£289.99 · Buy It Now

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Genuine high quality - genuine,

Genuine high quality - genuine,

£7.25 · Buy It Now

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12v automotive off - on/off, fused

12v automotive off - on/off, fused

£3.55 · Buy It Now

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Pin 40a car relay - pin,

Pin 40a car relay - pin,

£3.50 · Buy It Now

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Lucas relay srb600 12v 33ra - 12v,

Lucas relay srb600 12v 33ra - 12v,

£34.99 · Buy It Now

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Genuine bosch 0332019150 relay - genuine,

Genuine bosch 0332019150 relay - genuine,

£7.29 · Buy It Now

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12v automotive off fused - 12v,

12v automotive off fused - 12v,

£3.50 · Buy It Now

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12v 200a pin - 2, 2

12v 200a pin - 2, 2

£14.99 · Buy It Now

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2pcs 12v 40a pin car - 2pcs, 4

2pcs 12v 40a pin car - 2pcs, 4

£9.18 · Buy It Now

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12v 200a car truck auto - 200a,

12v 200a car truck auto - 200a,

£15.69 · Buy It Now

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12v 40a pin changeover relay - changeover,

12v 40a pin changeover relay - changeover,

£8.99 · Buy It Now

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Automotive relay pin 12v 40a - relay, 4-pin

Automotive relay pin 12v 40a - relay, 4-pin

£7.49 · Buy It Now

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12v 40a pin relay universal - 12v, 4

12v 40a pin relay universal - 12v, 4

£2.99 · Buy It Now

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12v channel relay - 2,

12v channel relay - 2,

£4.19 · Buy It Now

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186 fiat pin - 186-fiat, (2000-2016)

186 fiat pin - 186-fiat, (2000-2016)

£6.99 · Buy It Now

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12v relay modules 4 8 - 12v, 1-2-4-8

12v relay modules 4 8 - 12v, 1-2-4-8

£3.90 · Buy It Now

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Dc12v relay wireless remote - dc12v,

Dc12v relay wireless remote - dc12v,

£5.45 · Buy It Now

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12v 40a pin relay - 4,

12v 40a pin relay - 4,

£6.98 · Buy It Now

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Renault trafic primastar - 95-renault,

Renault trafic primastar - 95-renault,

£11.99 · Buy It Now

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High quality micro relay - relay, 12v

High quality micro relay - relay, 12v

£2.99 · Buy It Now

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12v 40a pin - 12v,

12v 40a pin - 12v,

£2.70 · Buy It Now

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12v micro automotive - 12v,

12v micro automotive - 12v,

£8.99 · Buy It Now

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12v pin car relay with - 4,

12v pin car relay with - 4,

£5.50 · Buy It Now

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High quality 12v pin 30a - pin,

High quality 12v pin 30a - pin,

£6.99 · Buy It Now

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12v 24v relay - 5v/12v/24v, module

12v 24v relay - 5v/12v/24v, module

£4.49 · Buy It Now

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12v automotive off fused - 12v,

12v automotive off fused - 12v,

£3.99 · Buy It Now

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12v 40a pin relay universal - 12v,

12v 40a pin relay universal - 12v,

£3.36 · Buy It Now

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Genuine nissan pin relay - nissan,

Genuine nissan pin relay - nissan,

£7.99 · Buy It Now

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12v 24v 4 8 - 12v,

12v 24v 4 8 - 12v,

£3.69 · Buy It Now

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Transparent automotive relay - transparent,

Transparent automotive relay - transparent,

£5.76 · Buy It Now

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Mini power relays - relays,

Mini power relays - relays,

£2.85 · Buy It Now

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12v mini miniature power relay - miniature,

12v mini miniature power relay - miniature,

£2.99 · Buy It Now

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12v automotive off fused - 12v,

12v automotive off fused - 12v,

£6.99 · Buy It Now

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12v automotive changeover - x,

12v automotive changeover - x,

£7.39 · Buy It Now

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Micro relay pin 12v 40a - 4,

Micro relay pin 12v 40a - 4,

£5.99 · Buy It Now

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12v 24v dc mini - dc, power

12v 24v dc mini - dc, power

£15.20 · Buy It Now

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Universal car relay pin - pin, 12v

Universal car relay pin - pin, 12v

£10.71 · Buy It Now

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Car flasher relay - relay, ~

Car flasher relay - relay, ~

£7.78 · Buy It Now

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12v channel relay - channel,

12v channel relay - channel,

£3.59 · Buy It Now

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12v standard automotive relay - standard,

12v standard automotive relay - standard,

£4.34 · Buy It Now

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Pack 12v 30a relay - pack,

Pack 12v 30a relay - pack,

£14.90 · Buy It Now

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Pin 4p5p 40a waterproof - 5,

Pin 4p5p 40a waterproof - 5,

£3.04 · Buy It Now

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12v dc delay adjustable - ,

12v dc delay adjustable - ,

£4.60 · Buy It Now

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12v automotive off - automotive, fused

12v automotive off - automotive, fused

£12.49 · Buy It Now

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12v standard automotive relay - 12v,

12v standard automotive relay - 12v,

£2.69 · Buy It Now

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12v 30a pin - pin, automotive

12v 30a pin - pin, automotive

£8.99 · Buy It Now

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12v 70a pin - 12v,

12v 70a pin - 12v,

£10.69 · Buy It Now

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12v 40a pin relay universal - 4,

12v 40a pin relay universal - 4,

£3.49 · Buy It Now

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Channel 12v relay module - 1,

Channel 12v relay module - 1,

£3.95 · Buy It Now

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Quality micro relay 12v amp - relay,

Quality micro relay 12v amp - relay,

£3.23 · Buy It Now

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Renault multi use - (01-14), multi-use

Renault multi use - (01-14), multi-use

£5.99 · Buy It Now

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12v 24v miniature power - 9v,

12v 24v miniature power - 9v,

£2.99 · Buy It Now

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Automotive relay 12v 40a - automotive,

Automotive relay 12v 40a - automotive,

£4.40 · Buy It Now

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Prewired 5 pin - x,

Prewired 5 pin - x,

£9.49 · Buy It Now

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Gebildet pieces 30 amp - 2,

Gebildet pieces 30 amp - 2,

£12.73 · Buy It Now

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12v automotive relay - 12v,

12v automotive relay - 12v,

£5.64 · Buy It Now

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Wireless dual remote - wireless, car

Wireless dual remote - wireless, car

£15.49 · Buy It Now

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Genuine bosch 0332019110 - bosch,

Genuine bosch 0332019110 - bosch,

£7.95 · Buy It Now

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12v 40a pin - 40a,

12v 40a pin - 40a,

£2.94 · Buy It Now

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12v channel relay module - 12v,

12v channel relay module - 12v,

£3.40 · Buy It Now

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Pin 40a car relay - 4/5,

Pin 40a car relay - 4/5,

£3.99 · Buy It Now

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12v pin automotive - 12v,

12v pin automotive - 12v,

£6.49 · Buy It Now

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1pc hella 4rd931410 08 - 1pc,

1pc hella 4rd931410 08 - 1pc,

£7.19 · Buy It Now

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M131 photoresistor module - photoresistor,

M131 photoresistor module - photoresistor,

£3.95 · Buy It Now

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12v standard automotive - standard,

12v standard automotive - standard,

£4.34 · Buy It Now

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G8hl h71 omron - omron,

G8hl h71 omron - omron,

£8.99 · Buy It Now

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Uprated 70a 12v relay - uprated, hf

Uprated 70a 12v relay - uprated, hf

£14.95 · Buy It Now

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12v 40a pin relay universal - 40a,

12v 40a pin relay universal - 40a,

£3.85 · Buy It Now

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12v 40a pin relay - pin, classic

12v 40a pin relay - pin, classic

£5.99 · Buy It Now

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Pin 40a car relay - 4/5,

Pin 40a car relay - 4/5,

£3.42 · Buy It Now

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Automotive micro relay 12v - automotive, 25

Automotive micro relay 12v - automotive, 25

£5.99 · Buy It Now

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2pcs set 12v automotive off - automotive, on/off

2pcs set 12v automotive off - automotive, on/off

£12.42 · Buy It Now

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Pcs car relay 12v apm - 2, 4

Pcs car relay 12v apm - 2, 4

£10.19 · Buy It Now

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12v 40a pin - pin, relay

12v 40a pin - pin, relay

£8.99 · Buy It Now

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12v automotive on - 5,

12v automotive on - 5,

£12.68 · Buy It Now

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📊96 listings · from £2.48 · avg £9.94
⚠️ These listings were last updated more than 21 days ago. Search for fresh listings

Browse 96 12v relay listings currently in our index. Prices range from £2.48 to £289.99, with an average of £9.94. 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 12v relay →

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Everything you need to know about 12v relay

Whether you are looking for a brand-new or second-hand 12v relay, 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 £2.48, while premium listings can reach £289.99 — giving you a wide budget spread to work with. The average price of £9.94 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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