CADILLAC 20787642 Onstar Communication Control Module Unit

( Items Included: Onstar Communication Module ), ( Manufacturer Part Number: 20787642 ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Item Height: Oem ), ( Features: Easy Installation ), ( Country Of Origin: United States )

Review CADILLAC Cts v Onstar Communication Control Module Unit Oem fits CTS 2008–2015

The Cadillac 20787642 OnStar Communication Control Module Unit is a crucial component of the OnStar system found in select 2008-2015 CTS-V models. This module functions as the heart of the OnStar communication system, enabling features such as Automatic Crash Response, Emergency Services, Roadside Assistance, and Stolen Vehicle Assistance.

The OnStar Communication Control Module Unit is responsible for establishing and maintaining a connection between the vehicle and OnStar's servers. It features an integrated Global Positioning System (GPS) receiver, which allows OnStar to pinpoint the exact location of the vehicle in case of an emergency or when requesting roadside assistance. Additionally, it has a cellular modem that enables real-time communication between the vehicle and OnStar's call center.

This module is designed to be robust and reliable, ensuring that it remains operational even in adverse conditions. It is equipped with a backup battery that provides power to the module during a vehicle shutdown, ensuring that the OnStar services continue to function even if the vehicle's main power source is disconnected.

The Cadillac 20787642 OnStar Communication Control Module Unit is easy to install, with clear instructions provided in the user manual. It is compatible with select 2008-2015 CTS-V models and is intended for use by professional installers or those with extensive automotive knowledge.

The dimensions of the module are approximately 7.5 inches long, 3.5 inches wide, and 1 inch high. It is made of high-quality materials, ensuring that it withstands the rigors of automotive use. The module is also designed to be discreet, with a sleek, low-profile design that blends seamlessly into the vehicle's interior.

In summary, the Cadillac 20787642 OnStar Communication Control Module Unit is an essential component of the OnStar system in select 2008-2015 CTS-V models. It enables features such as Automatic Crash Response, Emergency Services, Roadside Assistance, and Stolen Vehicle Assistance by establishing and maintaining a connection between the vehicle and OnStar's servers. With its robust design, integrated GPS receiver, and cellular modem, this module ensures that OnStar services are always available, providing peace of mind and added safety to the vehicle's occupants.

The OnStar Communication Control Module (CCM) is an essential component of the OnStar system in the Cadillac CTS-V models from 2008 to 2015. This module allows drivers to utilize OnStar services such as emergency response, navigation, and remote vehicle control. Here are some pros and cons of purchasing a CCM unit for your Cadillac CTS-V:

1. Enhanced Safety: OnStar provides emergency services, including automatic crash response, emergency services dispatch, and roadside assistance.

2. Convenience: Features like remote vehicle start, unlock doors, and turn on the climate control system are convenient and add comfort to your daily life.

3. Navigation: The OnStar system comes with turn-by-turn navigation, which can help you reach your destination more efficiently and with less stress.

4. Peace of Mind: Knowing that OnStar services are available can give drivers and their families peace of mind, especially during long trips or in unfamiliar areas.

5. Cost Savings: In the long run, having OnStar could potentially save you money by providing roadside assistance and reducing the need for costly towing services.

1. Cost: The OnStar CCM can be a significant investment, especially if your Cadillac CTS-V does not already have this feature.

2. Monthly Fees: To access OnStar services, you must pay a monthly subscription fee, which can add up over time.

3. Dependence on Cellular Service: OnStar relies on cellular connectivity to function, which means that coverage may be limited in certain areas or during network outages.

4. Limited Compatibility: The CCM unit is specific to Cadillac CTS-V models from 2008 to 2015, so it may not work with other vehicle makes or models.

5. System Complexity: The OnStar system can be complex, and some users may find it confusing or difficult to use.

In conclusion, the decision to purchase a Cadillac CTS-V OnStar Communication Control Module ultimately depends on your personal preferences, needs, and budget. If you value safety, convenience, and peace of mind, the OnStar system could be a worthwhile investment. However, if you are concerned about the monthly fees or the complexity of the system, it may be best to consider other options.

If you decide that the benefits of OnStar outweigh the costs, it is recommended to purchase the CCM unit from a reputable dealer or supplier to ensure that it is authentic and functions properly. Additionally, consider factoring the monthly subscription fee into your budget before making the purchase.

Details:

Notes: Part is sold as shown and ready for installation. Reliable Performance: Restores full OnStar communication functionality. Condition: Used, inspected, and in good working order. This part is removed from a vehicle and used but fully functional, ensuring proper operation fitment.

Please verify part number 20787642 matches your vehicle before purchasing. 2008 2015 Cadillac CTS-V OnStar Communication Control Module Unit OEM 20787642. Features and Benefits: Genuine OEM Part: Directly sourced from Cadillac vehicles for precise compatibility. Replace or restore your CTS-Vs OnStar system with this genuine OEM Communication Control Module Unit.

part #: 20787642 prices

• $34.95-$57.37

specifications ecusrush:

• for models: Cts
• for makes: Cadillac
• for years: 2008-2015
• items included: Onstar Communication Module
• manufacturer part number: 20787642
• vintage part: No
• placement on vehicle: Front
• item height: Oem
• features: Easy Installation
• country of origin: United States

payments ecusrush:

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

general ecusrush:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
• condition: Used

shipping ecusrush:

• cost: $0.00
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• transit: 4-9 Days
• carrier: USPS

seller ecusrush:

• rating: 99.5%
• city: Philadelphia, Pennsylvania
• # reviews: 550

offer ecusrush:

• started: March 28, 2026
• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

returns ecusrush:

• policy: No Returns

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