Does this listing consist of 2 pieces?

Yes- 12V Low Tone Frequency: 300 Hz High Tone Frequency: 500 Hz. Also includes relay, but no wiring or additional mounting hardware. VERY loud.

Installion instruction

Actually there are Instructions.. There are so Small (tiny) its not even funny. After you open the Lid they are on top of the Flaps! English is on the Top Left Flap.. ---- I Needed to Adjust the Brackets to install the Horns on my Truck and Sadly since it CANT Be seen. It tells you NOT to adjust the Bracket it affect the electromagnetical properties and will result in loss of performance and warranty.. AND I MOVED MINE! I AM Pissed off!!! I COULDN'T SEE THIS...

Are these water resistant? Like if they are on an offroad vehicle and get submerged occasionally will they still work?

These are more the water resistant. I have used this product for several years on several viechle's including motorcycles that get ridden in the rain several months of the year and have had not breakdown do to water stopping them from working. The even have been under water for about 5 minutes and worked immediately after that and several years later were still working.

Hella Loud Super Tone Electric Horn B133 Kit Red Black

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 134.93

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Description

🔊 Make your presence impossible to ignore with HELLA’s super tone power!

UNMATCHED LOUDNESS - Cut through city noise with a commanding 118 dB blast that demands attention.
DUAL TONE PRECISION - Switch effortlessly between 300 Hz and 500 Hz frequencies for versatile signaling.
SLEEK RED BLACK DESIGN - Modern aesthetics that elevate your vehicle’s style while signaling safety.
BUILT TO BRAVE ELEMENTS - IP65-rated housing ensures reliable performance rain or shine, from -40°C to +60°C.
PLUG PLAY COMPATIBILITY - Fast vehicle fit check with VIN submission—get on the road without guesswork.

The HELLA Loud Super Tone Electric Horn B133 KIT delivers a powerful 118 dB sound output at 12V with dual-frequency tones (300-500 Hz) and 66W power consumption. Its IP65-rated red and black stainless steel housing withstands extreme temperatures (-40°C to +60°C) and weather conditions, ensuring durability and reliability. Designed for universal fit with fast compatibility checks, this horn combines modern style with professional-grade performance.

Specifications

ASIN	B00ASK3BP8
Automotive Fit Type	Universal Fit
Best Sellers Rank	#131,801 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #346 in Car Horns
Brand	HELLA
Brand Name	HELLA
Colour	Red/black
Compatible with Vehicle Type	Vehicle specific
Customer Reviews	4.4 out of 5 stars 783 Reviews
Fit Type	Universal Fit
Global Trade Identification Number	04082300002355
Item Dimensions	18.6 x 17 x 14.1 Centimeters
Item Weight	0.96 Kilograms
Item dimensions L x W x H	18.6 x 17 x 14.1 Centimeters
Manufacturer	HELLA
Manufacturer Part Number	3AG 003 399-801
Material	Stainless Steel
Material Type	Stainless Steel
Model	3AG 003 399-801
Noise Level	118 Decibels
OEM Equivalent Part Number	438185115
Style Name	Modern
Unit Count	1.0 Count
Voltage	12 Volts
What Is In the Box	HELLA 3AG 003 399-801 Electric Horn

Reviews

K**W

Good and loud

Unfortunately they do NOT fit a 2016 Dodge Grand Caravan. The seller says they do but they don’t, not without modifications.

18.05.2024

J**Z

buen producto. se ven excelentes.

buen producto. se ven excelentes.buen producto. se ven excelentes.

21.04.2022

A**O

Bocina con buena calidad/precio

Buenas bocinas de calidad,buen sonido y buen precio

8.11.2025

M**E

Incorrect Instructions

Instructions for a reverse siren.

24.02.2026

M**O

Prodotto qualità superiore

Perfetti, già li avevo purtroppo uno si era rotto 3e li ho rimpiazzati comunque il suono è bestiale e sono omologate. Prodotto numero uno a un prezzo super abbordabile, solo che quelli vecchi erano fatti in Germania mentre i nuovi in India anche se comparandoli la qualità é la stessa, bene così.

11.05.2025

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€ 134.93

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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HELLA Loud Super Tone Electric Horn B133 KIT Red Black 12V 300-500Hz 66W

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Description

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Common Questions