Best Car Horns Deals Online in the UK (10 Deals Found)

Last Updated - 01/04/2026 Sort By:

Best Choice
JACMKEON

New
Snail Horn for Car, Super Loud Train Horn Waterproof 12V Universal Snail Horn for Car Motorcycle Truck Boats
✔Package: 1 x Snail Horn; 1 x Mounting Iron Plate; 1 x Screw.

£7.64 £8.99
Best Value
KANDUJIMU

New
300DB Super Loud Car Horn, 12V Waterproof Car Air Electric Snail Horn, Auto High Low Tone Horn Replacement, Universal Ac
【Loud Warning】: The loudness of this car air electric snail horn can reach 300 DB. It has strong internal reflow and sta

£8.27 £9.19
FLRAUTO

New
12V 110db Loud Snail Air Horn Dual Tone Universal for Cars,Trucks,4x4's & Vans
Material: Plastics and Metals

£9.99
Aimisite

New
Dual Tone Car Horn,2Pcs 110DB Super Loud Train Horn Air Horns 12V Waterproof Double Horn Raging Sound Electric Snail Hor
🔊【110DB Loudness】The dual tone car horn has an internal recirculation design with a loudness of up to 110db, which is v

£10.98
Hella

New
HELLA Horn B133 Set - 2 Pieces - 12V - 118dB(A) - 300 / 500Hz - Low Tone / High Tone - Electric - Red / Black - Flat Con
Please note: Please check whether the item really fits your vehicle. Use the data from your vehicle documents. Please al

£36.34 £37.99
Hella

New
HELLA Signal Horn - STYLE HORN S90 - 12V - 111dB(A) - Frequency Range: 415Hz - High Tone - Electric - Housing Colour: Re
Signal horn (continuous tone horn) with high sound quality

£12.47
FIAMM

New
FIAMM 72112 Freeway Blaster LOW Note Horn
FIAMM AM80SX LOW note two terminal Freeway Blaster features aluminum coil motor, corrosion resistant steel housing and a

£16.73
KANDUJIMU

New
Super Loud Car Horn, 12V Waterproof Car Air Electric Snail Horn, Auto High Low Tone Horn Replacement, Universal Accessor
【Loud Warning】: It has strong internal reflow and stable frequency. Its sound is bright and crisp, with high and low dia

£9.99
CCCYMM

New
2 Pcs 300DB Super Loud Train Horn for Truck Train Boat Car Air Electric Snail Single Horn, 12v Waterproof Double Horn Ra
The internal reflux design, up to 300DB loudness, gives you a loud voice to warn others, and provides a certain degree o

£15.99
CCCYMM

Used
2 Pcs 300DB Super Loud Train Horn for Truck Train Boat Car Air Electric Snail Single Horn, 12v Waterproof Double Horn Ra
The internal reflux design, up to 300DB loudness, gives you a loud voice to warn others, and provides a certain degree o

£12.34

10 Car Horns deals are available from: Amazon stores, starting from £7.64.
The biggest discount we found is 15% on Snail Horn for Car, Super Loud Train Horn Waterproof 12V Universal Snail Horn for Car Motorcycle Truck Boats at Amazon.
The lowest price we found is £7.64 while the highest is £36.34.
Prices for the best Car Horns deals average at £14.07.
Last updated on April 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Car Horns.