12v heater
12v heater for sale on Ireland's largest auction and classifieds sites
Portable electric heater - portable, 1x - £14.99
Fit car vehicle • Truck specifications product • Heater voltage 12v - Free postage - New and Used
Fit car vehicle • Truck specifications product • Heater voltage 12v - Free postage - New and Used
12v 150w electric heating car - 150w, - £14.99
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
12v 500w electric car - 500w, heater - £15.89
12v 150w electric • Heating car van • Heater defogger demister - Free postage - New and Used
12v 150w electric • Heating car van • Heater defogger demister - Free postage - New and Used
24v electric car heater - 12/24v, - £14.99
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
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12v 100w electric car heater - 12v, - £9.46
Power 100w item • Type car heater • Specification 12v performance - Free postage - New and Used
Power 100w item • Type car heater • Specification 12v performance - Free postage - New and Used
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48 listings · from £6.08 · avg £37.59
⚠️ These listings were last updated more than 18 days ago.
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Browse 48 12v heater listings currently in our index. Prices range from £6.08 to £139.99, with an average of £37.59. 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 heater →
150w electric car heater - 150w, - £10.99
Power 150w easy • Install connect car • 12v cigarette lighter - Free postage - New and Used
Power 150w easy • Install connect car • 12v cigarette lighter - Free postage - New and Used
Portable electric heater - portable, 1x - £7.99
All one car • Heating device can • Fan heater demister - Free postage - New and Used
All one car • Heating device can • Fan heater demister - Free postage - New and Used
Portable electric heater - electric, - £13.99
Car cooling heater • Fan 12v 24v • Portable demister defroster - Free postage - New and Used
Car cooling heater • Fan 12v 24v • Portable demister defroster - Free postage - New and Used
12v air diesel heater with - 12v, - £58.89
Heater power 8kw • Muffler compact structure • Easy install when - Free postage - New and Used
Heater power 8kw • Muffler compact structure • Easy install when - Free postage - New and Used
Portable electric car - ⭐portable, - £7.69
12v cigarette lighter • Power 120w powered • Socket compatible cars - Free postage - New and Used
12v cigarette lighter • Power 120w powered • Socket compatible cars - Free postage - New and Used
12v 8kw air - 8kw, night - £79.95
Diesel air heater • Bluetooth lcd caravan • Garage portable app - Free postage - New and Used
Diesel air heater • Bluetooth lcd caravan • Garage portable app - Free postage - New and Used
12v 120w electric - 12v, - £9.45
Will try our • Best serve you • 12v car seat - Free postage - New and Used
Will try our • Best serve you • 12v car seat - Free postage - New and Used
12v 500w electric car heater - 500w, - £15.89
10x pest trap • Boards glu strong • Multi pests extra - Free postage - New and Used
10x pest trap • Boards glu strong • Multi pests extra - Free postage - New and Used
2kw car diesel heater - diesel, 12v/24v - £139.99
Energy saving our • Fuel consumption reduced • 0.12 0.45 only - Free postage - New and Used
Energy saving our • Fuel consumption reduced • 0.12 0.45 only - Free postage - New and Used
Powerful 150w 12v car - powerful, - £15.09
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
240v 12v power - 12v, converter - £13.95
Air diesel heater • 12v 24v • 240v night bluetooth - Free postage - New and Used
Air diesel heater • 12v 24v • 240v night bluetooth - Free postage - New and Used
12v 200w car heater - car, electric - £6.08
Effortlessly tackle chill • This versatile 12v • 200w car heater - Free postage - New and Used
Effortlessly tackle chill • This versatile 12v • 200w car heater - Free postage - New and Used
Hcalory 2kw 12v - hcalory®, - £105.99
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
12v 500w electric car - car, heater - £15.89
Fast heating this • Car heater will • Finish engine warm - Free postage - New and Used
Fast heating this • Car heater will • Finish engine warm - Free postage - New and Used
12v 800w electric - electric, car - £13.95
This electric car • Heater your warm • Guardian during drives - Free postage - New and Used
This electric car • Heater your warm • Guardian during drives - Free postage - New and Used
12v 24v 8kw - 12v, heater - £85.99
Heater power 8kw • Applicable range 215 • 269ft 25m fuel - Free postage - New and Used
Heater power 8kw • Applicable range 215 • 269ft 25m fuel - Free postage - New and Used
500w car heater portable - 500w, - £12.59
Scientific high temperature • Heat outlet heater • Can ensure fast - Free postage - New and Used
Scientific high temperature • Heat outlet heater • Can ensure fast - Free postage - New and Used
Portable 12v 1200w - portable, car - £14.49
12v 120w portable • Car heater automatic • Fast heating fans - Free postage - New and Used
12v 120w portable • Car heater automatic • Fast heating fans - Free postage - New and Used
Hcalory 2kw 8kw bluetooth - hcalory, 2kw/8kw - £99.99
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
8kw air diesel - 8kw, 12v - £79.99
Heater power 8kw • 12v diesel air • Host switch type - Free postage - New and Used
Heater power 8kw • 12v diesel air • Host switch type - Free postage - New and Used
800w car heater portable - car, - £12.60
800w portable electric • Heating fan 12v • Defogger defroster demister - Free postage - New and Used
800w portable electric • Heating fan 12v • Defogger defroster demister - Free postage - New and Used
12v 500w electric car heater - 500w, - £17.44
Power 500w car • Heater aluminum foil • Tubes energy saving - Free postage - New and Used
Power 500w car • Heater aluminum foil • Tubes energy saving - Free postage - New and Used
Sunster 12v 24v 8kw air - 24v, - £72.95
Start stop thermostat • Heater has smart • That automatically turns - Free postage - New and Used
Start stop thermostat • Heater has smart • That automatically turns - Free postage - New and Used
Portable electric car - 2x, - £14.99
Fit car vehicle • Truck specifications product • Heater voltage 12v - Free postage - New and Used
Fit car vehicle • Truck specifications product • Heater voltage 12v - Free postage - New and Used
240v 12v transformer power - 240v, to - £15.99
12v 8kw air • Diesel heater remote • Lcd app power - Free postage - New and Used
12v 8kw air • Diesel heater remote • Lcd app power - Free postage - New and Used
Car defogger 150w - 150w, 12v - £14.99
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
Wind mode experience • Fit car vehicle • Truck specifications product - Free postage - New and Used
240v 230v 12v power - 240v/230v, to - £13.49
This power converter • Ideal anyone needing • Use their diesel - Free postage - New and Used
This power converter • Ideal anyone needing • Use their diesel - Free postage - New and Used
12v 24v 110v - 12v, 110v-240v - £85.95
Air diesel heater • 240v 12v power • Converter adapter 5kw - Free postage - New and Used
Air diesel heater • 240v 12v power • Converter adapter 5kw - Free postage - New and Used
12v air diesel night heater - 12v, - £57.19
Air heater lcd • Screen fuel diesel • Easy installation compact - Free postage - New and Used
Air heater lcd • Screen fuel diesel • Easy installation compact - Free postage - New and Used
Diesel air heater 8kw - air, - £77.95
Diesel heater toolbox • Premium all one • Design 110 240 - Free postage - New and Used
Diesel heater toolbox • Premium all one • Design 110 240 - Free postage - New and Used
8kw 12v upgrade diesel - 12v, air - £59.99
Heater power 8kw • Compact structure easy • Install when vehicle - Free postage - New and Used
Heater power 8kw • Compact structure easy • Install when vehicle - Free postage - New and Used
12v 500w electric - electric, car - £15.89
12v car seat • Pad cushion cover • Heating heater heated - Free postage - New and Used
12v car seat • Pad cushion cover • Heating heater heated - Free postage - New and Used
5kw 12v diesel - diesel, for - £58.99
Heater power 5kw • Compact structure easy • Install when vehicle - Free postage - New and Used
Heater power 5kw • Compact structure easy • Install when vehicle - Free postage - New and Used
240v 12v transformer power - transformer, - £13.99
240v 12v power • Converter adapter 5kw • 8kw all one - Free postage - New and Used
240v 12v power • Converter adapter 5kw • 8kw all one - Free postage - New and Used
Electric car heater dc - car, 12v - £31.61
Type car heater • Single switch air • Outlet big cooling - Free postage - New and Used
Type car heater • Single switch air • Outlet big cooling - Free postage - New and Used
Diesel air heater - 8kw, 12v/24v - £79.95
Air diesel night • Parking heater 8kw • 12v lcd remote - Free postage - New and Used
Air diesel night • Parking heater 8kw • 12v lcd remote - Free postage - New and Used
12v 8kw diesel air - 8kw, heater - £60.99
- Free postage - New and Used
- Free postage - New and Used
12v 150w car heater fan - 12v, - £108.99
Application windshield defogger • Defroster demister power • 150w product type - Free postage - New and Used
Application windshield defogger • Defroster demister power • 150w product type - Free postage - New and Used
200w car heater portable - car, - £9.49
Stay warm keep • Your windshield clear • This12v 200w portable - Free postage - New and Used
Stay warm keep • Your windshield clear • This12v 200w portable - Free postage - New and Used
8kw 12v 24v - diesel, air - £59.99
4pcs caravan feet • Jack heavy duty • Steady pads corner - Free postage - New and Used
4pcs caravan feet • Jack heavy duty • Steady pads corner - Free postage - New and Used
150w car heater - car, portable - £12.89
12v electric car • Heater heating fan • Defogger defroster demister - Free postage - New and Used
12v electric car • Heater heating fan • Defogger defroster demister - Free postage - New and Used
150w car heater - car, portable - £14.99
Fit car vehicle • Truck specifications product • Heater voltage 12v - Free postage - New and Used
Fit car vehicle • Truck specifications product • Heater voltage 12v - Free postage - New and Used
240v 12v power converter - 240v, - £13.99
This power converter • Ideal anyone needing • Use their diesel - Free postage - New and Used
This power converter • Ideal anyone needing • Use their diesel - Free postage - New and Used
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Everything you need to know about 12v heater
Whether you are looking for a brand-new or second-hand 12v heater, eBay offers one of the largest selections available online. With 48 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 £6.08, while premium listings can reach £139.99 — giving you a wide budget spread to work with. The average price of £37.59 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.