Best Car Horns Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Doukesh

New
Universal Loud Snail Horn 115DB,Single-Tone Car Horn,Train Horn,Air Horns 12V,Waterproof Double Horn,Electric Snail Horn
High quality material: Snail Horn is made of ABS plastic and metal, integrated molding, sturdy, durable, impact resistan

£7.99
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
New
2PCS Super Horn 12V 300DB Super Loud Horn Snail Motorcycle Car Truck Boat Train
A loud, clear, deep train-like voice. Quantity: 2PCS;. 1 pair of horn. Accessories: iron sheet 2, nut 2;. Discrete, comp

£5.49
Best Value
FLRAUTO

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

£9.99
New
Air Horn 12V, 600DB Super Loud Car Horn, Double Tube Train Horn with Compressor
【Super Loud】The 12V airhorn will produce a powerful 600DB tuned train sound that cannot be ignored. NOTE: The motor and

£21.69
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

£9.19
Aimisite

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

£10.99
New
300DB Super Train Horn For Trucks SUV Motorcycles Car-Boat 12V Vehicle Universal
Description: 100% Brand New and High Quality! Our 300DB Train Horn offers the loudest sound on the market, while also be

£10.99
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

£13.02
New
Loud 300DB 12V Electric Bull Horn Air-Horn Raging Sound For Car Truck UK STOCK
Description: 100% Brand New and High Quality! Our 300DB Train Horn offers the loudest sound on the market, while also be

£10.99
Doukesh

New
Universal Loud Snail Horn 115DB,Single-Tone Car Horn,Train Horn,Air Horns 12V,Waterproof Double Horn,Electric Snail Horn
High quality material: Snail Horn is made of ABS plastic and metal, integrated molding, sturdy, durable, impact resistan

£7.99
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

£38.12
New
600DB Super Loud Train Air Horn Kit 12V Truck Car Dual Trumpet + Air Compressor
[Easy Installation] Our trumpet speaker kit is very easy to install. [Super Loud] The air compressor and larger coil can

£13.99
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
New
12V Dixie Musical Air horns Dukes Of Hazzard 300DB Car Truck Air Horns Horn Set#
Shaver&Hair Clippers&Hair Blow. Electric Cordless Turbo Jet Fan Strong Wind Air Blower for Dewalt 18V Battery UK. EASY I

£14.89 £39.99
FIAMM

Used
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

£12.70
New
2PCS 300DB Super Loud Train Horns 12V Snail Motorcycle Car Truck Boat Train UK
2pcs 300dB Train Horn for Truck, 12V Waterproof Double Horn, Air Electric Snail Horn for Car, Truck, Motorcycle, Bike &

£5.99
New
HORN 12V Waterproof Loud 105dB Universal Motorcycle Car UTV ATV Boat Auto Bike
Sensitivity: 105dB. Powerful Motorbike Loud Horn blares out a warning that cannot be ignored. This Motorbike Loud Speake

£3.75
New
2PCS Super Horn 12V 300DB Super Loud Horn Snail Motorcycle Car Truck Boat Train
Loudness coefficient: 300DB. The Train Horn is a high-quality, high-end train horn kit designed to integrate into as man

£5.99
New
2Pcs Super Horn 12V 300DB Super Loud Horn Snail Motorcycle Car Truck Boat Train
Loudness coefficient: 300DB. The Train Horn is a high-quality, high-end train horn kit designed to integrate into as man

£5.99
New
Air Horn 12v Electric Super Loud Dual Trumpet Marine Grade Boat Stainless Steel
LOUD DUAL TRUMPET MARINE GRADE / BOAT STAINLESS STEEL AIR HORN 12V. Horn Type: Electric. Low & High Tone. Engineered for

£42.19
New
2x 12V 300DB Loud Super Horns for Motorcycle, Car, Truck, Boat, and Train
A loud, clear, deep train-like voice. Discrete, compact black design. Accessories: iron sheet 2, nut 2;. Color: black an

£5.99
New
Air Horn 12v 139db Blast Compact Twin Tone Loud Horns For Car Truck Train SUV
EXTRA LOUD - 136dB. CAN REPLACE YOU CAR / VAN / BOAT AIR HORN. WORKS ONLY ON 12V. INCLUDES FULL FITTING KIT. If item def

£9.99
New
12V 310DB Super Loud Train Horn Waterproof for Motorcycle Car Truck SUV Boat UK
Description: 100% Brand New and High Quality! Our 300DB Train Horn offers the loudest sound on the market, while also be

£10.99
New
Car Horn Air 12V Twin Snail Set Loud Dual 300DB Fittings Truck Van Boat Siren UK
Description: 100% Brand New and High Quality! Our 300DB Train Horn offers the loudest sound on the market, while also be

£10.99

25 Car Horns deals are available from: Amazon, eBay stores, starting from £3.75.
The biggest discount we found is 10%% on Universal Loud Snail Horn 115DB,Single-Tone Car Horn,Train Horn,Air Horns 12V,Waterproof Double Horn,Electric Snail Horn for Car,Motorcycle,Truck,Boat (Red) at Amazon.
The lowest price we found is £3.75 while the highest is £42.19.
Prices for the best Car Horns deals average at £12.70.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Car Horns.