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HELLA Trumpet Horn CA20 - 115dB(A) - Frequency Range: 400Hz - High Tone - Electric-pneumatic - Housing Colour: Black - Quantity: 1 - 3PA 013 410-011

Q: Will I need anything else to install the kit if I want to run it to a separated horn button? or you're supposed to wire in to the stock button?

It really depends on what your putting the horn on, such as a car with an exiting relay etc. I put it on a toy 12 volt tractor that kids can ride on and all I did was go to the local automotive store and purchase a horn button. I also bought some wire and spade terminals which are cheap, and wired it up with just the parts that came with it except for the wire, terminals and horn button which totaled about $10.00 dollars. I did not use the relayand everything is working fine. By the way, they are loud!

Q: Can the tone on this be adjusted? If yes, how?

By changing out the horns and increasing the air pressure. Which is not an option with these

Q: This has problably been ask but do i need to use the relay if im going straight to tje stock horn wires

Yes, the amp draw of the compressor is probably more then the stock horn.

Q: Is it possible to get spare mounting hardware? I need the plastic shim the horn mounting bolt goes through.

Have a picture? Worse case scenario you can probably just make one.

4.1/5

Product ID: 345425911

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Details

Brand
Hella
Colour
Black
Item dimensions L x W x H
22 x 13 x 15.2
Style
Without cable
Noise level
115 dB

⚡12-24V versatile power

🎯400Hz precise frequency

🔊115dB piercing sound

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Description

🚨 Command Attention with Every Blast!

UNMATCHED SONIC IMPACT - 115dB high-tone blast cuts through noise for ultimate road presence
ROBUST PNEUMATIC DESIGN - Electric-pneumatic mechanism ensures reliable, instant horn activation every time
PRECISION FREQUENCY RANGE - 400Hz tuned for maximum auditory penetration and safety alertness
SLEEK BLACK MACHINED HOUSING - Modern, durable finish that complements any vehicle front with style and resilience
PLUG PLAY POWER FLEXIBILITY - Operates seamlessly between 12V and 24V systems—perfect for diverse vehicle setups

The HELLA Trumpet Horn CA20 delivers a powerful 115dB high-tone sound within a 400Hz frequency range, powered by a versatile 12-24V electric-pneumatic system. Its sleek black machined housing ensures durability and style, making it an essential safety upgrade for any vehicle front.

Specifications

Manufacturer	HELLA
Brand	Hella
Model	013410011
Product Dimensions	22 x 13 x 15.2 cm; 20 g
Item model number	013410011
Exterior	Machined
Manufacturer part number	3PA 013 410-011
OEM Part Number	013410011
Position	Front
Item Weight	20 g

Have a Question? See What Others Asked

Will I need anything else to install the kit if I want to run it to a separated horn button? or you're supposed to wire in to the stock button?

Can the tone on this be adjusted? If yes, how?

This has problably been ask but do i need to use the relay if im going straight to tje stock horn wires

Is it possible to get spare mounting hardware? I need the plastic shim the horn mounting bolt goes through.

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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TrustScore 4.5 | 7,300+ reviews

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