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Parts 84566359 Horn

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$42.87

$ 18 .99 $18.99

In Stock

About this item

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies



From the manufacturer

Certainty Starts Here

THREE TIERS OF A PREMIUM PORTFOLIO

GM OE

GM ORIGINAL EQUIPMENT

GM Genuine Parts and ACDelco Original Equipment are the true OE parts installed during production or validated by General Motors for GM vehicles. These maintenance, repair, powertrain and collision components are designed and engineered to meet rigorous standards set by General Motors.

ACDelco Gold

GOLD

ACDelco Gold parts are the high-quality alternative to OE parts. These parts are manufactured to meet expectations for fit, form and function, making them a smart choice for General Motors vehicles and many makes and models, including special applications.

ACDelco Silver

SILVER

ACDelco Silver parts are high-quality, high-value options for General Motors vehicles, as well as for most makes and models.

Our History

OUR HISTORY – OUR ROOTS EMPOWER US

ACDelco has been at the forefront of automotive innovation since the birth of GM in 1908. Since then, we’ve helped a woman fly around the world and a man traverse the surface of the moon.

However, our history isn’t half as promising as our future. We continue forward with GM Genuine Parts by our side. From the assembly line to the finish line, we’re building innovation and improvement on a foundation of GM Original Equipment.

GM Genuine Parts and ACDelco are proud to work together as the only source for true General Motors Original Equipment and aftermarket parts – past, present and future.


Rick F
September 3, 2025
First Amazon doesn’t know what fits what! Always wrong! These are exact horns for my 2017 GMC Sierra HD, both went out! I took off new bracket and put on old one as it was easier , both horns areLocated on driver’s side left of radiator facing frontPlug was same as OEM
Customer
August 6, 2025
Great OEM style replacement part. Fits great! Plug and play
JAB
July 27, 2025
This was a perfect fit for my 2018 Chevy Silverado 1500 LT. The mounting bracket and clip for the electrical plug matched exactly. You can replace the horn in the truck without taking off the grill, but it’s a tight fit going in through the top. Only one screw to remove and reinstall. Don’t drop it!
@deloreanDFW
June 25, 2025
Replaced a 2007 Nissan Frontier truck horn with this louder presence sounding horn. Ever since I purchased this basic truck it had a very "simple and small car sounding horn". I wanted something that had a louder and larger vehicle sound. I had always thought the Chevy Tahoe's had a large presence - I found these here and made my own connections to the positive and negative of the original horn cables and they sound great. The mount that came with it - made it easy to install and just used the existing bolts from the original Nissan horn mount. If you have some basic automotive skills - this should be strait forward. It's not plug in play - just a positive and negative wire setup.
Mario Greaves
June 24, 2025
Excellent Product.
odon
June 11, 2025
Serves its purpose
Robert Dexter Sr.
April 29, 2025
Horns work fine. Had to use my old bracket as the new one was wrong but worked out.
LeClear
April 11, 2025
Exact Original Part fits great and sounds good
Augusto Panecatl
April 6, 2025
Es la refacción original para mi Silverado 2014, excelente calidad.
ابراهيم ا.
February 6, 2025
ممتاز
Hassan ali
January 10, 2025
قطعة غيار أصلية وممتازة والصوت قوي وواضح 👍