

🚂 Blast Your Presence Loud & Clear — Because Silence is Not an Option!
The BLAU GRUN Super Loud Train Horn is a 12V, 130dB air horn designed for universal fit across nearly all vehicle types. Made from waterproof ABS polymer and corrosion-resistant copper, it delivers a powerful, attention-grabbing sound without bulky compressors. Its easy installation and durable materials make it a reliable upgrade for drivers seeking safety and style on the road.
| ASIN | B0BG4TP77S |
| Best Sellers Rank | #2,237 in Automotive ( See Top 100 in Automotive ) #1 in Air Horns |
| Brand | BLAU GRUN |
| Brand Name | BLAU GRUN |
| Color | Black |
| Compatible with Vehicle Type | Bus, Motorcycle, Passenger Car, SUV, Truck, UTV, Van |
| Customer Reviews | 3.5 out of 5 stars 3,354 Reviews |
| Fit Type | Universal Fit |
| Included Components | Train Horns |
| Item Type Name | Train Horns |
| Manufacturer | BLAU GRUN |
| Manufacturer Part Number | BLAU GRUN-300DB Horns |
| Manufacturer Warranty Description | 0.2 |
| Material | Copper, Plastic |
| Material Type | Copper, Plastic |
| Noise Level | 130 Decibels |
| Style | Modern |
| Style Name | Modern |
| Voltage | 12 Volts |
M**R
Please include the box
arrived broken and box severely damaged when arrived..If you want the customer to return your product in a box make sure you send them a box to return your broken items..The replacement horns arrived 2 days later and i installed them..They r nice and loud to get their attention..
F**E
Absolute rubbish – snapped on first use
I bought this for my Mercedes ML 63 AMG, expecting it to at least function. It didn't. This thing is total rubbish. The quality is incredibly poor—it broke the very first time I tried to use it. When you're dealing with an AMG, you expect parts that can handle the job, but this was a complete waste of money. Do not buy this "product"; it’s a joke.
A**H
So far so good..
It works perfectly, sound better than OEM,little loader that I like. Price so affordable and quality. thank you China....so we can affordable those inflation nation.
F**N
Good product
Not as loud as their title says. It's loud but not train horn loud. Used on our SXS and it works good. We just wanted something louder than the stock one and it does the trick. Feels durable and it was easy to install.
D**L
Not a train horn but louder then a oem horn - fits with the electrical connections
These train horns are not train horns. Just to start off a real train horn is pneumatic which means it needs an air compressor and other components to work so as described is a bit of false advertising it is a bit louder than a normal OEM horn so if you’re looking for something that is Louder than your normal horn it’s a goodbye fit well with my Dodge avenger and my cousins Dodge nitro
M**K
Super Loud Train Horns, Car Waterproof
These super horns was extremely easy to replace on my motorcycle and they sound great.
L**.
NOT a “train horn”. NOT “super loud”.
Does NOT sound like a train horn and is definitely NO louder than original GMC horn. Installation was a major issue because of GMC design and had nothing to do with the horn itself. Once I got the Ranch Hand, front bumper and grill off, changing the horn was easy. I just hope that they last.
Y**D
Dinky sound
Does the job. Kind of a dinky sound but its belter than not having one.
Trustpilot
1 month ago
1 week ago