1978 Mazda Cosmo Horn Parts
Keep Your 1978 Mazda Cosmo in Top Shape with Quality Horn Parts
Whether you’re repairing or upgrading your Horn Part, using high-quality parts is key to keeping your 1978 Mazda Cosmo looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Horns. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1978 Mazda Cosmo Horn Part at Advance Auto Parts is around $20.99, with a range that starts at $19.99 and goes up to $21.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Low Note Replacement Horn: Low Tone, 125 dB and AM-80SX High Tone Replacement Horn: Universal Fit for all 12 Volt Applications start at just $19.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Horn Part, don’t forget to check out other key components like Dashboards and Instrument Panels. At Advance Auto Parts, we’re here to help you keep your 1978 Mazda Cosmo in peak condition, inside and out.
Find Your Specific 1978 Mazda Cosmo Horn Parts
Looking for the perfect Horn Part for your 1978 Mazda Cosmo? You’re in the right place. Below, you’ll find links to various types of Horn Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Horn Parts, ensuring durability and a precise fit for your Mazda Cosmo. Whether you’re driving a 1978 model or another popular model year like
1976 and
1977, we’ve got you covered. Purchasing Horn Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Horn Parts that fit your vehicle.
Essential 1978 Mazda Cosmo Horn Parts
Fiamm – AM-80SX High Tone Replacement Horn: Universal Fit for all 12 Volt Applications (Part No.7200223)
from
$19.99
The AM-80SX is designed to provide lightweight compact size, yet powerful sound. It exceeds S.A.E. and O.E.M specifications for a wide range of vehicle application.
Product Features:
See More
Product Features:
- Features corrosion resistant steel housing and universal mounting bracket.
- Available in high and low tone
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications.
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle with 12 volt application
- 125dB @ 4″, 12V
Fiamm – Low Note Replacement Horn: Low Tone, 125 dB (Part No.7201223)
from
$21.99
The Am-80SX is designed to provide lightweight compact size, yet powerful sound. It exceeds S.A.E. and O.E.M specifications for a wide range of vehicle application.
Product Features:
See More
Product Features:
- Features corrosion resistant steel housing and universal mounting bracket.
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle
- Available in high and low tone
- 125 @ 4″, 12V
Popular 1978 Mazda Cosmo Horn Parts Categories
Most Popular Horns for 1978 Mazda Cosmos
Enhance your 1978 Mazda Cosmo with one of the 2 Horns we have in stock, starting at just $19.99.
Fiamm – Low Note Replacement Horn: Low Tone, 125 dB (Part No.7201223)
from
$21.99
The Am-80SX is designed to provide lightweight compact size, yet powerful sound. It exceeds S.A.E. and O.E.M specifications for a wide range of vehicle application.
Product Features:
See More
Product Features:
- Features corrosion resistant steel housing and universal mounting bracket.
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle
- Available in high and low tone
- 125 @ 4″, 12V
Fiamm – AM-80SX High Tone Replacement Horn: Universal Fit for all 12 Volt Applications (Part No.7200223)
from
$19.99
The AM-80SX is designed to provide lightweight compact size, yet powerful sound. It exceeds S.A.E. and O.E.M specifications for a wide range of vehicle application.
Product Features:
See More
Product Features:
- Features corrosion resistant steel housing and universal mounting bracket.
- Available in high and low tone
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications.
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle with 12 volt application
- 125dB @ 4″, 12V
FAQs for 1978 Mazda Cosmo Horn Parts
What are the best-selling Horn Parts for 1978 Mazda Cosmos?
Out of 2 Horn Parts that fit 1978 Mazda Cosmos, the following parts are the top sellers:
- Low Note Replacement Horn: Low Tone, 125 dB (50185779) – $21.99
- AM-80SX High Tone Replacement Horn: Universal Fit for all 12 Volt Applications (50185784) – $19.99
What’s the price range for 1978 Mazda Cosmo Horn Parts?
The prices of Horn Parts for the 1978 Mazda Cosmo range from $19.99 up to $21.99 for the most premium parts.
What is the average price of a Horn Part for a 1978 Mazda Cosmo?
The average price for Horn Parts for the 1978 Mazda Cosmo is $20.99. Keep in mind the variety of part types within our Horn Part category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Horn Parts for my 1978 Mazda Cosmo?
The cheapest 1978 Mazda Cosmo Horn Parts we carry are:
- AM-80SX High Tone Replacement Horn: Universal Fit for all 12 Volt Applications (50185784) – $19.99
- Low Note Replacement Horn: Low Tone, 125 dB (50185779) – $21.99
What types of Horn Parts do you sell for my 1978 Mazda Cosmo?
We currently have just 1 Horn Part in stock for a 1978 Mazda Cosmo, and as of 11/2/25, it is a Horn.
Can I get help with 1978 Mazda Cosmo Horn Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Horn Parts and more.
What is your return policy for Mazda Cosmo Horn Parts?
Advance Auto Parts keeps returns simple. For new Mazda Cosmo Horn Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.