Search  for anything...

12V 150DB Car Air Horns, 18 Inches Chrome Zinc Single Trumpet Truck Air Horn with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars (Black+Black tube)

  • Based on 5,948 reviews
Condition: New
Checking for the best price...
$30.49 Why this price?
Save $2.50 was $32.99

Buy Now, Pay Later


As low as $7 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Oct 25
Order within 3 hours and 39 minutes
Available payment plans shown during checkout

Color: Black+Black tube


Features

  • MATERIAL:Made of high quality Chrome Plated ZINC Trumpets(Non-Rusting) and the compressor made of All-copper coil,Vacuum chrome plating,fast response ability, significantly extends service life.
  • 150DB SUPER LOUD: With the upgraded material, it will sound more powerful and clearer than before, and the horn makes it easy to warn and alert other vehicles, animals and pedestrians, making your driving safer and more reliable.
  • EASY INSTALLATION: With relay wiring kit Customized safety relays, with a no-break design, with simple wiring, you can get loud sound.Installation instructions and photo demonstration are included.
  • FITS ANY 12V VEHICLE: This horn kit is suitable for a wide range of vehicles, as long as they are 12V vehicles. Car, Truck, SUV, Motorcycle, Yacht, Boat, off Road Vehicle, Busses etc.
  • Satisfactory service: We are committed to creating a more enjoyable driving experience for you. If you experience any problems when receiving or using our products, please feel free to contact us.

Brand: GAMPRO


Color: Black+Black tube


Item dimensions L x W x H: 3.9 x 3.5 x 17.3 inches


Automotive Fit Type: Universal Fit


Manufacturer: GAMPRO


Manufacturer: ‎GAMPRO


Brand: ‎GAMPRO


Model: ‎HORN


Item Weight: ‎2.31 pounds


Product Dimensions: ‎3.9 x 3.5 x 17.3 inches


Country of Origin: ‎China


Item model number: ‎GAM-12AL


Exterior: ‎Chrome


Manufacturer Part Number: ‎GAM-12AL


Date First Available: January 17, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exactly what I wanted!
Color: BLACK
I have this not so great golf cart that’s street legal on Carolina Beach. This horn is the best part about it. It’s the sound of an 18 wheeler horn. I bought a similar one previously and it stopped working in 2 days, so I returned it. I bought this Gampro(sp) with the exact same db’s volts, etc.. Gampro was like $5 more but the sound blew the other one away. I was happy with the other one until I returned it and got the Gampro. Get it! You can’t go wrong. ... show more
Reviewed in the United States on May 18, 2025 by Amazon Customer

  • Might make you shart yourself if you’re not prepared. Loud!!
Color: BLACK
Needed a replacement for one of our bigger dump trucks as it only came with a pee-wee Herman sounded horn from factory on such a big truck. One of my buddies waved at me one day and I so kindly honked with a big wave and smile…. well, soon after, I received a text from said buddy that wrote : “ why does that truck have such a lame Prius sounding horn?”. And from that moment…. my masculinity was ripped right from me as I sipped my iced coffee from my Stanley cup pondering how to handle this. I couldn’t be seen in public ever again until I did something about the situation. So, I ordered one of these horns thinking for sure it’s a gimmick for such a low price. And boy I was wrong!! The videos don’t do a justice on how loud and good this horn sounds. ( how long it will last will be a different story I think ). All jokes aside I am actually impressed. The grannies sleeping at the lights when it turns green will soon have their dentures flying out of their mouths at Mach 10 if they don’t move in .01 seconds. Because let me tell you… if they don’t, their back window will shatter with this faux Peterbuilt air horn sounding son of a g*n behind them with a new man behind the horn switch. I now drink my coffee black. Hide your kids hide your wife. ... show more
Reviewed in the United States on March 25, 2025 by Amazon Customer Amazon Customer

  • It’s loud
Color: BLACK
This thing is loud … still looking for a good spot to mount it on my 2019 ford ranger … but definitely worth the money
Reviewed in the United States on June 6, 2025 by rwtwcwcw

  • Worth the money
Color: BLACK
The horn itself is great and the pump. The wireing is unnecessarily complicated Especially if you want to use the cars main horn botton. I just picked up a 3$ botton and bypassed the bs. It is impressively loud for a cheapo horn
Reviewed in the United States on May 7, 2025 by ethereal

  • Awesome Horn
Color: BLACK
Love this horn.
Reviewed in the United States on June 23, 2025 by Walt Golas

  • I like it.
Color: BLACK
Ok. Its not 150db. It may be if you use a certified db meter and measure at the appropriate distance, but at free air, no. However, it is still very loud. Im thinking, if 1 is good, 2 must be better, right? Easy to mount and wire. A good kit overall.
Reviewed in the United States on May 15, 2025 by Scott

  • No switch needed, great horn, 2011 Chv 1500 4x4
Color: BLACK
Man this horn is loud, and awesome, this company rocks. I had horn for about 3 months. Thought I had installed it wrong, or had bad bad ground because it started to not honk most the time. I could hear the relay switch click, but no sound.. uggg right.. So then I blew air through the horn, it worked ✔️ The relay switched worked..✔️ So had to be compressor... I contacted the GAMPO through the Amazon system. Told them the issue, and they sent replacement compressor, even after having it for 3 months.. no flax, no hassle, just a, “we be glad to send you the part”! THAT ROCKS. Will for sure use them for other products. Don’t need a Switch Dude I was shocked when I saw a lot of YouTube videos putting in a south.... I wad like noooooooooooo I wanted to use my own horn switch from the steering wheel.. After I watched a couple more videos and study the diagram ( I YouTubed that to to make sure I was getting wiring right) I realized I could use the wires from original horn to attach to air horn, (you still need to run the main red Hot wire to the hot post), Took off old horn. You can cut wires: add connections, and add to the blue and white wire on air horn. The power wire had long enough lead could tie to hotpost outside fuse box. There are holes on the outside of frame for radiator and front grill, followed directions and kept everything close together. IT IS Louder than STOCK horn on your truck. If you never done this before.. don’t be afraid.. You can find lots of videos on how to take off grill, how to find out which is hot wire from the horn. If you used to working on your truck , no worries will nit take you long, if it’s your first time, plan a day so you don’t get in a hurry, don’t accidentally break your grill snaps becuse your in a hurry , and don’t feel rushed. I didn’t have to drill holes they were already in the frame, all though I did ream out the whole for the compressor hole for the large bolt that comes with the compressor. (Easy) and I only used one bolt for the horn, and put the relay switch on with that bolt. At ye bottom of the air horn I placed a zip tie on the bracket and attached to the frame just incas3 the bolt came loose an horn fell... ( not likely to happen.. I also did double nuts.. the only suggestion I would have for GAMPO is put in lock nuts for all the bolts. Love this Horn but not near as much as my sons do when they honk to scare a friend. Ha ha, I want to get a 2nd one to replace my other stock horn, nut I think that will be over kill.. if it’s not loud, I think you should check your compressor.. or use your air compressor at home to blow air through your horn.. you will know real quick if it’s the actual horn or compressor that came with the horn.. My father n law and brother n law will have an Awesome birthday presents this year! I am getting them this horn as well or their trucks. ... show more
Reviewed in the United States on February 13, 2021 by SWT SWT

  • It’s Loud
Color: BLACK
Great product for the price!!!
Reviewed in the United States on June 8, 2025 by Matt

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...