1. Car & Truck Antennas On Sale
  2. sku: 9841772540822793
  3. CADILLAC 645.GM6U09

CADILLAC 645.GM6U09 Antenna 4278880

fits model: Cts. make: Cadillac. year: 2009.

645.gm6u09 Cadillac Antenna 2009 Cts Sku#4278880

( Part Type: Antenna ), ( Conditions Options: Genuine Oem Part ), ( Genuine Oem: Yes ), ( Ipn: 645.gm6u09 ), ( Descriptionpartcondition: Maroon-519q, Genuine Oem Part ), ( Manufacturer Warranty: 6 Month )

Review CADILLAC Antenna Sku#4278880 fits CTS 2009

Cadillac Genuine Replacement Antenna for 2009 CTS (645.GM6.U09)

Description:

The Cadillac 645.GM6.U09 antenna is an authentic original equipment manufacturer (OEM) component designed specifically for the 2009 CTS model. This antenna is engineered to deliver optimal performance and maintain the integrity of your vehicle's communication systems.

This antenna is meticulously crafted using high-quality materials that provide durability and resistance to various weather conditions. Its robust design ensures reliable operation, even under harsh conditions. The sleek and aerodynamic shape is not only visually appealing but also designed to minimize wind resistance and air turbulence for uninterrupted radio reception.

The Cadillac 645.GM6.U09 antenna is compatible with various radio and navigation systems, including AM/FM, satellite radio, and GPS. It ensures clear and stable signals, allowing you to enjoy uninterrupted entertainment and navigation services. This OEM antenna is a direct replacement for the original antenna in your 2009 CTS, ensuring a seamless installation process with no modifications required.

Investing in a genuine Cadillac antenna like the 645.GM6.U09 guarantees the peace of mind that comes with using a high-quality, reliable component. It is backed by the manufacturer's warranty, providing you with added protection against defects and ensuring a long-lasting solution for your vehicle's communication needs.

In summary, the Cadillac 645.GM6.U09 antenna is an essential upgrade for your 2009 CTS. It is designed to deliver superior performance, maintain the appearance of your vehicle, and ensure the reliability of your communication systems. When you need a replacement antenna for your Cadillac CTS, trust the OEM component that is specifically engineered for your vehicle.

The Cadillac 645.GM6U09 antenna for the 2009 CTS is an essential component of the vehicle's communication and navigation systems. It is responsible for receiving and transmitting radio waves for features like satellite radio, OnStar, and GPS navigation. Like any other automotive part, it comes with its advantages and disadvantages.

Advantages:

1. Improved Reception: A new antenna can lead to better reception for radio stations, satellite radio, and OnStar services.

2. Enhanced Navigation: For those who rely on GPS navigation, a new antenna can provide more accurate location information and improve overall system performance.

3. Longer Lasting: Original equipment manufacturer (OEM) antennas are designed to last for the life of the vehicle. Buying a new OEM antenna ensures that you have a reliable and durable component.

Disadvantages:

1. Cost: The price of the Cadillac 645.GM6U09 antenna can be a significant investment for some consumers, especially if the antenna is functioning correctly.

2. Installation Complexity: The installation process for this antenna can be complex, as it involves working with various wires and components in the vehicle.

3. Potential for Compatibility Issues: Depending on the modifications made to the vehicle, there is a possibility that the new antenna may not be compatible with the existing wiring or systems.

In conclusion, the decision to buy the Cadillac 645.GM6U09 antenna for a 2009 CTS depends on various factors, such as the current functionality of the antenna, the importance of features like satellite radio, OnStar, and GPS navigation, and the budget for the vehicle's maintenance. If the antenna is not functioning correctly or if the vehicle relies heavily on these features, then investing in a new OEM antenna may be a worthwhile investment. However, if the antenna is working fine and the budget is tight, it may be more cost-effective to hold off on purchasing a new antenna.

Recommendation:

Before making a decision, it is recommended to assess the current functionality of the antenna and consider the importance of satellite radio, OnStar, and GPS navigation to the driving experience. If the antenna is not functioning correctly or if these features are essential, then purchasing a new OEM antenna may be a worthwhile investment. However, if the budget is tight or if the antenna is functioning correctly, it may be more cost-effective to hold off on purchasing a new antenna. It is also crucial to ensure that the new antenna is compatible with the existing wiring and systems in the vehicle.

Details:

Our Part #: 645.GM6U09, 4278880. Spindle/Knuckle: Does not include hub unless noted. Pay special attention to any options listed. If noted as assembly, it will include the lug wrench.

Coolant Overflow Bottle: Cap is included. Power Steering Pump: Includes pulley and ATTACHED reservoir. The fitment information can be confusing if you don't buy replacement parts everyday. Jack: See part notes.

These parts are not covered under warranty: Intake manifold, fuel injectors, oil pan, sensors, water pump. B parts have average miles and condition for its age. 6 MONTH WARRANTY. This is on a case by basis.

Slides are not covered under warranty. All claims for warranty must be made within this time. MAROON-519Q,GENUINE OEM PART. Axle/CV shaft: Does not include the axle nut.

Differential Carrier: Does not include axles. I only see photos of the vehicle and not actual part you are selling. Does not include window/lock switches. HID headlights include the bulbs and ballast.

All lubricants and fluids used must be of the type recommended by manufacturer receipts for installation items accompany claim warranty. Transfer Case: Does not include electric shift motor. Manual transmissions do not include any part of the clutch system. Temperature Control: Includes all knobs, buttons, and sliders.

In the event of a claim, AAA will offer replacement part similar quality. Blower Motor: Include the squirrel cage/fan blade. This is still a fairly nice looking, used wheel. Fuel Filler Door: Includes hinge.

Does not include bolts/hardware. Transmission: Automatic transmissions include torque converters and sensors. B Condition, B-COND This wheel will have some cosmetic imperfections. Rack and Pinion: Includes tie rods but they are not covered under warranty.

Hub: Includes wheel studs. Wiper Transmission: Does not include motor or arms unless noted. Sun visor: Does not include clip. If you don't know what a paint code is or where yours located, please feel free to ask.

It may have minor scratches and clear coat peeling. Mass Airflow Sensor: Does not include housing unless pictured. Strut: Struts are left assembled and include top plate, spring, dust boot dust boots on used struts rarely in perfect shape. It will have high miles or minor damage.

Fuel injectors: See our part notes. Parts installed in vehicles used for commercial, racing, or off-road purposes, parts any purpose other than the original application. Fuel Pump: Includes sending unit and any molded hoses that are non-removable. Exhaust Manifold: Does not include turbo where applicable.

Radio: Pay special attention to our fitment. Wiper Motor: Does not include arms or transmission unless noted. Is this the right part?, This is most common question that we get. Door Trim Panel: Includes handle and armrest.

Fan Assembly: Includes motors, shroud, and blades. Window Regulator: Does not include motor unless noted most are with. C Condition, C-COND This wheel will have very noticeable cosmetic issues. A/C Compressor: Includes the clutch/pulley assembly.

It is in average condition for the year and mileage of donor vehicle. Claims that result from the failure of other components. Alternator: Includes the pulley. Not included: Throttle body, Turbo, wiring harness exhaust manifold may be left on in certain cases.

Ignition Coil s: See part notes. Claims that result from overheating due to cooling system failure. Washer Reservoir/Bottle: Includes cap unless noted. These wheels are still guaranteed to be straight and true, just not the best looking.

Whats Included. Any brackets are not included. Cowl Vent Panel: See Our Part notes, often sold as one side only. Stabilizer Bar: Does not include links or bushings.

New fluids, filters, seal, and gaskets must be used in the installation of driveling component. Many newer transmissions require a relearn/programming procedure. Control Arm: Includes the ball joint and any bushings. Here are our part notes about this specific.

A/C Condenser: Sensors and hoses are not included. Remote reservoirs and brackets will not be included. Does not include bulbs. Starter: Includes solenoid.

Power Steering Gear: Includes Pittman arm. Column Switch: Includes wiring if applicable up to the first point it can be unplugged. This for a USED OEM Antenna Assembly pulled from 2009 CTS with 140000 actual miles on it. Most of the time we include paint code in our part notes.

Interior Rear View Mirror: Does not included bracket glued to windshield. Caliper: Includes the bracket and slides. Please see the fitment section below to make sure this will fit your vehicle. Wheel/Rim: Does not include cap, tire, or lug nuts.

part #: 645.gm6u09 prices

  • $31.00-$40.50

specifications bashantennas:

  • for models: Cts
  • for makes: Cadillac
  • for years: 2009
  • part type: Antenna
  • conditions options: Genuine Oem Part
  • genuine oem: Yes
  • ipn: 645.gm6u09
  • descriptionpartcondition: Maroon-519q, Genuine Oem Part
  • manufacturer warranty: 6 Month

offer bashantennas:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: November 4, 2025

seller bashantennas:

  • city: Rosemount, Minnesota
  • # reviews: 61781
  • rating: 99.5%

general bashantennas:

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

shipping bashantennas:

  • carrier: UPS
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 2-4 Days
  • service: UPS Ground

payments bashantennas:

  • other
  • credit card: Mastercard
  • wallet: Apple-pay

returns bashantennas:

  • time: 60 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: cts, for makes: cadillac, for years: 2009, part type: antenna, conditions options: genuine oem part, genuine oem: yes, descriptionpartcondition: maroon-519q, genuine oem part, manufacturer warranty: 6 month,
manufacturer: cadillac, category: auto parts > car truck parts accessories > exterior parts accessories > antennas, sku: 9841772540822793,

Cadillac 4278880 Is Similar To:

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2 offers $31.00–$40.50 USD
  • Offer #1: $40.50 price + $25.31 shipping estimate = $65.81* total.+$25.31 shipping
  • Offer #2: $31.00 price + $0.00 shipping estimate = $31.00* total. Part Being Sold:ANTENNA Donor Vehicle:2009 CADILLAC CTS 3.6L AT SEDAN.FREE SHIPPING

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