CHEVROLET 20842597 Roof Antenna 645.GM1O13

( Manufacturer Part Number: 20842597 ), ( Part Type: Antenna ), ( Conditions Options: Roof Mounted Antenna ), ( Genuine Oem: Yes ), ( Ipn: 645.gm1o13 ), ( Year: 2013 ), ( Descriptionpartcondition: Pt Code, Gba, Wa8555 Black 2011-16 Chevrolet Impala Lim ), ( Manufacturer Warranty: 90 Day )

Review CHEVROLET Roof Mounted Antenna fits IMPALA 2011–2016

Introducing the Chevrolet 20842597 roof antenna, an essential accessory for your 2011-2016 Impala. This antenna is specifically designed to deliver robust and reliable AM/FM radio reception for your vehicle.

The antenna features a sleek and low-profile design that blends seamlessly with the contours of your Impala's roof. Measuring approximately 11 inches in length and 3 inches in width, it is unobtrusive and does not detract from the aesthetic appeal of your car.

Made of high-quality materials, this antenna is built to withstand the rigors of daily use and the elements. Its sturdy construction ensures that it stays securely in place, even when driving on rough roads or during extreme weather conditions.

The Chevrolet 20842597 roof antenna is a direct replacement for the original equipment antenna on your Impala. Its plug-and-play design makes installation a breeze, requiring no additional wiring or modifications to your vehicle. Simply remove the old antenna and replace it with this new one, and you're good to go.

This antenna is compatible with all AM/FM radio systems on the 2011-2016 Impala. It is designed to provide clear and crisp radio reception, allowing you to enjoy your favorite stations without interruption.

In conclusion, the Chevrolet 20842597 roof antenna is an excellent investment for anyone looking to enhance their radio listening experience in their 2011-2016 Impala. With its low-profile design, reliable construction, and easy installation, it is a must-have accessory for any Impala owner.

Pros and Cons of Buying a Chevrolet 2011-2016 Impala Roof Antenna (Model 20842597)

a. Replacement for Original Part: This roof antenna is specifically designed for Chevrolet Impala models from 2011 to 2016. It ensures a perfect fit and proper functionality.

b. Improved Signal Reception: This antenna may provide better signal reception for AM/FM radio and GPS applications compared to a damaged or faulty original antenna.

c. Durable: The antenna is built to withstand harsh weather conditions and road debris.

d. Easy Installation: The installation process is generally straightforward and can be completed by most DIY enthusiasts.

a. Cost: Replacing a roof antenna can be more expensive than expected, especially when considering the cost of labor if professional installation is required.

b. Potential Compatibility Issues: While this antenna fits most Chevrolet Impalas from 2011 to 2016, it's essential to double-check compatibility before purchasing to ensure a proper fit.

c. Limited Warranty: The antenna may come with a limited warranty, which might not cover all potential issues or damages.

The Chevrolet 2011-2016 Impala Roof Antenna (Model 20842597) offers several advantages, such as a perfect fit, improved signal reception, and durability. However, it does come with some disadvantages, such as the cost and potential compatibility issues. Before making a purchase, it's crucial to weigh the pros and cons and ensure compatibility with your specific vehicle.

If you're experiencing issues with your Chevrolet Impala's roof antenna or need a replacement, the 20842597 model is a solid choice. Make sure to check compatibility and consider the cost before purchasing. If you're not confident in installing the antenna yourself, consider hiring a professional to ensure proper installation and functionality.

Details:

All other parts that may be provided are. Accessories and Extra Parts. This listing is for a USED 2011 2016 Chevrolet Impala Roof Mounted Antenna. Must be documented The transmission fluid and filter are not replaced at time of installation with OEM recommended.

part #: 20842597 prices

• $72.01-$100.00

specifications bashantennas:

• for models: Impala
• for makes: Chevrolet
• for years: 2011-2016
• mpn: 20842597
• part type: Antenna
• conditions options: Roof Mounted Antenna
• genuine oem: Yes
• ipn: 645.gm1o13
• year: 2013
• descriptionpartcondition: Pt Code, Gba, Wa8555 Black 2011-16 Chevrolet Impala Lim
• manufacturer warranty: 90 Day

returns bashantennas:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general bashantennas:

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

seller bashantennas:

• city: Perry, Missouri
• rating: 99.7%
• # reviews: 37996

offer bashantennas:

• quantity: 1
• sold: 0
• started: July 5, 2025
• best offers: True
• availability: In Stock
• options: Ship-to-home

payments bashantennas:

• credit card: Visa
• other
• wallet: Google-pay

shipping bashantennas:

• cost: $23.99
• carrier: FedEx
• class: Standard
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery, Standard
• transit: 4-7 Days

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