1. Car & Truck Antennas On Sale
  2. sku: 13065618956013602
  3. CADILLAC 84574979

CADILLAC 84574979 Rear Roof Shark Fin High Frequency Antenna

fits model: Ct6, G9k. make: Cadillac. year: 2017–2020.

84574979 Cadillac 2017 - 2020 Ct6 Rear Roof Shark Fin High Frequency Antenna Oem Gray G9k

( Manufacturer Part Number: 84574979 ), ( Listed: Ud55 ), ( Interchange: 645-cpi ), ( Year: 2019 ), ( Id: B08942bf-3996-43e8-b24e-762943424b98 ), ( Location: Nwag12g3 ), ( Placement On Vehicle: Rear, Roof ), ( Color: Gray ), ( Type: Shark Fin Antenna ), ( Oe/oem Part Number: 84371883, 84574979 ), ( Material: Plastic )

Review CADILLAC Rear Roof Shark Fin High Frequency Antenna Oem Gray fits CT6 G9K 2017–2020

Introducing the Cadillac 84574979 2017-2020 CT6 Rear Roof Shark Fin High Frequency Antenna G9K, a sophisticated automotive component designed to enhance your driving experience. This antenna, specifically engineered for the Cadillac CT6 model from 2017 to 2020, is seamlessly integrated into the shark fin design located at the rear of the vehicle.

The high-frequency antenna is responsible for receiving and transmitting various signals essential for the proper functioning of your CT6's advanced technology features. These include satellite radio, GPS navigation, and cellular connectivity for services like OnStar and Wi-Fi hotspot. With its high-performance capabilities, you can rely on uninterrupted communication and navigation services even in areas with weak signal strength.

This Cadillac OEM (Original Equipment Manufacturer) antenna is meticulously crafted to blend in with the vehicle's sleek design. Its black finish matches the aesthetic of the CT6 shark fin, ensuring a cohesive and visually appealing appearance. The compact size and low profile design also minimize wind resistance and aerodynamic drag, contributing to improved fuel efficiency and overall vehicle performance.

A key benefit of using an OEM antenna like the Cadillac 84574979 is the assured compatibility with your vehicle's systems. You can trust that this antenna will work flawlessly with your CT6's electronics, eliminating the risk of potential issues associated with aftermarket alternatives.

Installing the antenna is a hassle-free process, as it is designed to be a direct replacement for the original component. Simply remove the old antenna and replace it with the new one, ensuring a perfect fit and efficient connection to your CT6's wiring harness.

In summary, the Cadillac 84574979 2017-2020 CT6 Rear Roof Shark Fin High Frequency Antenna G9K is an essential upgrade for your Cadillac CT6, delivering superior signal reception and maintaining the vehicle's aesthetic appeal. Its OEM design guarantees compatibility and ease of installation, making it an optimal choice for maintaining and enhancing the performance of your CT6.

Pros and Cons of Buying a Cadillac 2017-2020 CT6 Rear Roof Shark Fin High Frequency Antenna (G9K)

Introduction:

The Cadillac CT6 is a premium sedan known for its advanced technology features. The high-frequency antenna (G9K) located at the rear roof shark fin is an essential component of the vehicle's communication system. In this article, we will discuss the pros and cons of buying this specific part.

Pros:

1. Improved Radio Reception: The high-frequency antenna enhances the radio reception quality in the CT6. This results in clearer and more stable radio signals.

2. Advanced Features: This antenna is a part of the Cadillac's advanced technology package, which includes features like OnStar, SiriusXM, and other connectivity services.

3. Sleek Design: The shark fin antenna design is aesthetically pleasing and adds to the overall look of the CT6.

4. Durability: The Cadillac-branded antenna is built to last and is less likely to cause interference or connection issues compared to aftermarket alternatives.

Cons:

1. Cost: The original Cadillac G9K antenna can be quite expensive compared to aftermarket alternatives, which may deter some buyers.

2. Installation Complexity: Installing the OEM antenna requires specific tools and knowledge, making it a more complicated process than installing an aftermarket antenna.

3. Potential Damage: The shark fin antenna's design exposes it to potential damage, such as being hit by debris or other objects, which could lead to replacement costs.

4. Limited Functionality: The antenna mainly serves the purpose of improving radio reception and enabling advanced features like OnStar. It does not impact other aspects of the vehicle's performance.

Conclusion:

The Cadillac 2017-2020 CT6 Rear Roof Shark Fin High Frequency Antenna (G9K) is an essential component for those seeking optimal radio reception and access to advanced features like OnStar and SiriusXM. While it comes with a higher price tag and installation complexity, its durability, sleek design, and improved functionality make it a worthwhile investment for Cadillac CT6 owners.

Recommendation:

If you value clear radio reception, advanced features, and a visually appealing design, the Cadillac 2017-2020 CT6 Rear Roof Shark Fin High Frequency Antenna (G9K) is a recommended purchase. However, if you're looking for a more cost-effective or less complex solution, consider exploring aftermarket alternatives. Ultimately, the decision depends on your priorities and budget.

Details:

2017 - 2020 CADILLAC CT6 REAR ROOF SHARK FIN HIGH FREQUENCY ANTENNA OEM GRAY G9K Menu. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped. Locations without a dock or forklift will incur lift gate fee. Are final sale.

Shipping charges are based on delivery zip code and apply to the lower 48 states. Orders are shipped via USPS, UPS, or FedEx. 60-day return period begins on the day part is delivered. Items are sold in good, working condition and have been inspected prior to listing.

Pulsate Template v6-3-24 High quality pictures are provided for each item so you can see its exact condition. This MUST be specified AT TIME OF PURCHASE.

part #: 84574979 prices

  • $56.24-$89.76

specifications bashantennas:

  • for models: Ct6, G9k
  • for makes: Cadillac
  • for years: 2017-2020
  • mpn: 84574979
  • listed: Ud55
  • interchange: 645-cpi
  • year: 2019
  • id: B08942bf-3996-43e8-b24e-762943424b98
  • location: Nwag12g3
  • placement on vehicle: Rear, Roof
  • color: Gray
  • type: Shark Fin Antenna
  • oe/oem part number: 84371883, 84574979
  • material: Plastic

general bashantennas:

  • condition: Used
  • Car Truck Parts Accessories > Exterior Parts Accessories > Antennas

payments bashantennas:

  • credit card: Discover
  • wallet: Paypal
  • other

returns bashantennas:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

shipping bashantennas:

  • cost: $0.00
  • transit: 4-6 Days
  • class: Standard
  • service: Standard
  • type: Fixed

offer bashantennas:

  • started: May 30, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • best offers: True

seller bashantennas:

  • # reviews: 87914
  • rating: 100.0%
  • city: Nicholasville, Kentucky
for models: ct6, g9k, for makes: cadillac, for years: 2017-2020, listed: ud55, interchange: 645-cpi, year: 2019, id: b08942bf-3996-43e8-b24e-762943424b98, location: nwag12g3, placement on vehicle: rear, roof, type: shark fin antenna, oe/oem part number: 84371883, 84574979,
category: auto parts > car truck parts accessories > exterior parts accessories > antennas, color: gray, material: plastic, sku: 13065618956013602,

Cadillac 84574979 Is Similar To:

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2 offers $56.24–$89.76 USD
  • Offer #1: $89.76 price + $0.00 shipping estimate = $89.76* total. A+ NEW ARRIVALS High quality pictures are provided for each item so you can see its exact condition.FREE SHIPPING
  • Offer #2: $56.24 price + $0.00 shipping estimate = $56.24* total. P/N: 13933 Donor vehicle: 2019 CADILLAC CT6 LUXURY 3.6L AWD AUTOMATIC TRANSMISSION.FREE SHIPPING

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