2005 Cadillac STS Horn Parts
Keep Your 2005 Cadillac STS 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 2005 Cadillac STS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Horns and Horn Connectors. 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 2005 Cadillac STS Horn Part at Advance Auto Parts is around $25.59, with a range that starts at $19.99 and goes up to $43.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Use Connector, AM-80SX High Tone Replacement Horn: Universal Fit for all 12 Volt Applications, and Low Note Replacement Horn: Low Tone, 125 dB 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 Seat Covers and Hardware and Seats. At Advance Auto Parts, we’re here to help you keep your 2005 Cadillac STS in peak condition, inside and out.
Find Your Specific 2005 Cadillac STS Horn Parts
Looking for the perfect Horn Part for your 2005 Cadillac STS? 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 Cadillac STS. Whether you’re driving a 2005 model or another popular model year like
2006,
2007,
2008,
2009,
2010, and
2011, 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 2005 Cadillac STS Horn Parts
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
Carquest Premium – Multi-Use Connector (Part No.PTA1042)
from
$43.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Popular 2005 Cadillac STS Horn Parts Categories
Most Popular Horns for 2005 Cadillac STSs
Enhance your 2005 Cadillac STS 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
Best-Selling 2005 Cadillac STS Horn Connector
Upgrade your STS with our best-selling Horn Connector.
Carquest Premium – Multi-Use Connector (Part No.PTA1042)
from
$43.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
FAQs for 2005 Cadillac STS Horn Parts
What are the best-selling Horn Parts for 2005 Cadillac STSs?
Out of 3 Horn Parts that fit 2005 Cadillac STSs, the following parts are the top sellers:
- Multi-Use Connector (12549009) – $43.99
- 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’s the price range for 2005 Cadillac STS Horn Parts?
The prices of Horn Parts for the 2005 Cadillac STS range from $19.99 up to $43.99 for the most premium parts.
What is the average price of a Horn Part for a 2005 Cadillac STS?
The average price for Horn Parts for the 2005 Cadillac STS is $25.59. 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.
Does Advance Auto Parts sell Horn Parts for other Cadillac STS model years?
What are the cheapest Horn Parts for my 2005 Cadillac STS?
The cheapest 2005 Cadillac STS 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
- Multi-Use Connector (12549009) – $43.99
Does Advance Auto Parts sell Horn Parts for any other 2005 Cadillac models?
Yes. We stock Horn Parts for 6 other popular 2005 Cadillac models. Some of the most popular are 2005 Escalade Horn Parts, 2005 Escalade ESV Horn Parts, 2005 Escalade EXT Horn Parts, 2005 CTS Horn Parts, and 2005 DeVille Horn Parts.
What types of Horn Parts do you sell for my 2005 Cadillac STS?
As of 11/2/25, these are some of the most in-demand types of Horn Parts for a 2005 Cadillac STS:
Can I get help with 2005 Cadillac STS Horn Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Horn Parts and more.
What is your return policy for Cadillac STS Horn Parts?
Advance Auto Parts keeps returns simple. For new Cadillac STS Horn Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.