More Hella Supertone Horn Kit 12V 300/500HZ - Hella 003399801
Hella Supertone Horn Kit 12V 300/500HZ - Hella 003399801 Hella Supertone Horn Kit 12V 300/500HZ - Hella 003399801 Hella Supertone Horn Kit 12V 300/500HZ - Hella 003399801
Hella
SKU: HEL-003399801

Hella Supertone Horn Kit 12V 300/500HZ - Hella 003399801

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22 Ratings
Available
In Stock
MAP
Price each: $47.89
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
QTY
Make sure this fits your car
This is a universal product.
Some parts may require modification depending on application.
What does this include?

Description

Details

SKU:
HEL-003399801
FCP Euro ID:
113808
GTIN / UPC:
04082300002355
Made in:
India
Quality:
OEM

OE Numbers

3399801

MFG Numbers

003399801

Product Information

Specifications:

  • Loud and powerful Dual Supertone Horns add a level of safety to your driving with 118db(A) of sound
  • Black Coated Metal body with a Red Protective Grille for a distinctive and stylish look
  • Kit includes one high-tone Supertone horn, one low-tone Supertone horn, one 12V relay, two mounting brackets
  • Frequency High Tone (Hz): 500 Hz
  • Horn Diameter (in): 4.844 in.
  • Horn Depth (in): 3.344 in.
  • Quantity: Sold as a kit.
Horn

A car horn is an electromechanical or electronic device that produces a loud audible sound to alert other drivers, pedestrians, or animals of the vehicle’s presence. It’s a critical safety component designed for communication on the road.

Horn Failure Symptoms
  • Horn does not sound at all – may be due to a blown fuse, bad relay, broken wiring, or a faulty horn unit.
  • Weak or muffled sound – often caused by internal wear of the diaphragm, corroded connectors, or poor ground connection.
  • Intermittent operation – horn works sometimes and fails other times, usually pointing to a failing switch, loose wiring, or corrosion.

About Hella

Hella is a German based manufacturer of specialty lighting parts for automobiles and is an OEM (Original Equipment Manufacturer) for Audi, BMW, Mercedes, Mini, Subaru , Toyota, Volkswagen and more. Hella lighting solutions include headlights and fog-lights, complete headlight assemblies, and all the other internal bells and whistles that allow your vehicles lighting system to run impeccably every time you turn the ignition over. One of the most well-known automotive suppliers, Hella ranks highly among the top 50 producers of parts in the entire world and has expanded beyond lighting and into electronics for vehicle interiors. The company was technically founded in 1899, and initially was a producer of candles and lamps for horse drawn carriages. A lot has changed in over 100 years.

Product Reviews

22 Reviews

4.2
Average rating
Leave a review
Phil
on Tue, Jul 07 at 12:12PM
Clown horns
I hooked these horns up, blew them once and pictured a Volkswagen beetle with 50 clowns climbing out of it. Some people might be okay with that, but these are going right in the garbage.
Ali
on Sat, May 02 at 11:23AM
Misleading Item Description
This horn as OEM for 911 Carrera, which is false. This is a generic part that needs modification to connect it. I ordered it and now I have to pay to return it and go through this whole trouble. Please don't list an item as OEM if it's not as not to confuse users and start doubting every other item that says OEM as well.
John
on Fri, Apr 24 at 07:37PM
Great horns, very loud
I've had these horns for 5 years now and they still work great. They were incredibly easy to install and I had no issues wiring them in and mounting them where my hold horns were. The sound they make is loud and harmonic. Much more noticeable and pleasant sounding than the stock horn. I use them every so often and they always get everyone's attention.
Eric
on Sun, Mar 29 at 10:31PM
2010 Volvo XC60 can be heard again
These are not plug and play so you will need to make them physically fit where there may be smaller horns now, and you will need to tap into wires to some degree. Also, the three-layer bracket attached to each horn is critical to the sound it will make when activated, so if you direct-mount the horn element, it will not honk like designed; that said, the layered brackets can be bent to fit behind fender liners and bumper covers… my P3 Volvo is back to announcing its presence with authority with these Hellas, they work great
Bryan
on Sun, Mar 30 at 07:14PM
Works great
Perfect fit for 1981 Mercedes 300TD. Sounds great. Only had to change original Mercedes lugs.
Joseph Hower
on Wed, Mar 19 at 12:33AM
Hella Horn Kit
I bought these for my 91 BMW 850. I was able to install them pretty easily, but the sound is a bit tinny, and not terribly loud.
Eliot Miranda
on Sat, Mar 01 at 12:53AM
Doesn't fit the MINI
These horns are too big to fit in an r56 mini. The site says they're compatible, but they're far too big to fit.
Mike A
on Sun, Oct 09 at 09:32PM
Hella bad
I was looking to replace my E550 horn and thought Hella is a good brand. These are just obnoxious and they sound like horns that have Covid. It’s unfortunate that I had my mechanic put them on and I can’t take them off so I can send them back.
Derron
on Sun, Oct 24 at 10:07PM
Excellent
Good quality
Tom H
on Thu, Aug 26 at 01:20PM
Big, loud, red
These were a bit bigger than I was expecting. I was replacing a factory twin horn setup, with no additional room to spare. Thus I was only able to fit one of these and kept one factory horn. As I was replacing existing twin horns I was able to use the existing wiring without any problems. The horns themselves are very loud, and surprise people, even when doing short "toot". But with quieter cars, maybe that's not a bad thing. My horns mount right behind the grill, and the red from the hella horn cage is visible through the grill. That's not a problem for me, but some may not like it. Overall I like the open design, should prevent water from pooling and causing problems (which is what took out the factory horn).
Show more reviews (12 more)

Questions & Answers

Ask a question
Question Posted by a customer
Are there instructions to install?
Answer (Posted by FCP Euro Products Team)
No, this is a universal horn kit.
Question Posted by a customer
Do i need to use the relay replacing stock on a 2006 MB C230?
Answer (Posted by FCP Euro Products Team)
This is a universal aftermarket part, modification may be necessary. Depending on how you install it you may or may not need the relay.
Question Posted by a customer
What does this sound like
Answer (Posted by FCP Euro Products Team)
The Supertone produces a louder pitch compared to stock. You can get a good feel for what they sound like by watching this video: https://www.youtube.com/watch?v=RKOdNCv9UwE

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Review our guarantee for complete details about the program.