
89046915 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.00 | Condition is Used, GM Onstar communication box module 89046915 From 2005 Chevy Tahoe, shipping cost = $12.00 | 99.8% |
![]() | $95.00 | Top Pick! Condition is Used, 89046915 Chevy Impala 2004-2005 Onstar communication box module, FREE SHIPPING | 99.9% |



The AC Delco GM 89046915 OnStar Communication Link Module is a crucial component of the OnStar system in select 2005 Chevrolet Tahoe vehicles. This module enables direct communication between your vehicle and OnStar, allowing you to access a range of safety, security, and convenience features.
The design of the 89046915 OnStar Communication Link Module is sleek and compact, ensuring a seamless integration into your vehicle's electronics. Its Dimensions are approximately 7.87 inches (19.99 cm) in length, 3.25 inches (8.25 cm) in width, and 1.03 inches (2.62 cm) in height, making it a perfect fit for most Chevrolet Tahoe models of the specified year.
The communication box is engineered with advanced technology to provide superior functionality. It includes built-in GPS capabilities, ensuring accurate location data for various OnStar services, such as Automatic Crash Response and Stolen Vehicle Assistance. Additionally, the module enables hands-free calling through Bluetooth technology, allowing drivers to keep their focus on the road while making phone calls.
The OnStar Communication Link Module from AC Delco is also essential for vehicle diagnostics and maintenance. It provides real-time data to OnStar advisors, allowing them to remotely assist with various vehicle issues and even schedule appointments at nearby dealerships for repairs or maintenance.
This module is designed with durability in mind, with a robust housing that protects against the elements and harsh road conditions. It is also designed to work in various temperature ranges, ensuring reliable functionality in both hot and cold climates.
The installation process for the 89046915 OnStar Communication Link Module is relatively straightforward and can typically be completed by a professional technician or a confident do-it-yourselfer with basic automotive knowledge. The module comes with a detailed installation guide to make the process as clear and efficient as possible.
In the event of a vehicle issue or emergency, the OnStar Communication Link Module from AC Delco can provide peace of mind, knowing that help is just a button push away. With its advanced technology, durability, and ease of installation, this module is an indispensable addition to any Chevrolet Tahoe from the 2005 model year.
Pros and Cons of buying a AC Delco GM 89046915 OnStar Communication Box Module for a 2005 Chevy Tahoe
1. Pros:a. Original Equipment: This OnStar module is an original equipment part manufactured by GM and distributed by AC Delco, ensuring a perfect fit and reliable performance for your 2005 Chevy Tahoe.
b. Restores Original Functionality: Replacing a faulty OnStar communication box module with this genuine GM part restores all factory features, including emergency response, vehicle diagnostics, remote door unlocking, and turn-by-turn navigation (if equipped).
c. Improved Vehicle Safety: OnStar offers key safety features such as Automatic Crash Response, Emergency Services, Roadside Assistance, and Stolen Vehicle Assistance.
d. Enhanced Convenience: Enjoy features like Remote Vehicle Start, Remote Door Lock/Unlock, and Vehicle Diagnostics through the OnStar system.
e. Compatibility: The AC Delco 89046915 is designed to work exclusively with 2005 Chevy Tahoes, ensuring a perfect fit and proper functionality.
2. Cons:a. Cost: Replacing the OnStar communication box module can be an expensive repair, as it is considered a complex part. This AC Delco part may have a higher price tag than some aftermarket alternatives.
b. Time-Consuming Installation: Installation of the OnStar communication box module requires specialized tools and specific installation procedures. Opting for professional installation services might add to the overall cost.
c. Lifetime Subscription Fee: OnStar subscriptions have a recurring monthly or annual fee, which can last for the lifetime of the car or be canceled. These fees may vary depending on the specific OnStar package and the region of use.
d. Availability of Cellular Coverage: Depending on the location, spectrum of coverage (urban versus rural), and availability of cellular signals, OnStar functionality may not always be reliable.
Conclusion:The AC Delco GM 89046915 OnStar Communication Box Module offers excellent benefits such as enhanced safety features, improved convenience, and perfect compatibility with your 2005 Chevy Tahoe. While it may come with a costly upfront investment and subscriptions, it is a genuine GM part that ensures optimal vehicle performance and OnStar system functionality. If you value peace of mind, prioritize safety, and rely on the OnStar system's services, replacing the faulty communication box module with this AC Delco part is a worthwhile investment.
Recommendation:It's always a good idea to evaluate your personal needs and priorities before deciding on any automotive investment. If your 2005 Chevy Tahoe is an essential part of your daily routine and you rely on the safety and convenience features of OnStar, the AC Delco 89046915 OnStar Communication Box Module is a solid recommendation. However, it may be beneficial to consider the cost and availability of cellular coverage prior to making your final decision. If you're comfortable with the prominent features and price tag, this OnStar module should serve you well.
Details:
Some packages may have some shelf wear and/or damage, see pics. Gm onstar communication box module 89046915 from a 2005 Chevy Tahoe but used in many model's. Listing includes only what is pictured. I will try to work it out with you.
Note on electronics that require batteries. If you are not sure, research it prior to buying. Batteries may need to be replaced, charged or installed. If it is not pictured, not included.
specifications perfoelectric:
- for models: Tahoe
- for makes: Chevy
- for years: 2005
- brand: Acdelco Gm Original Equipment
- mpn: 89046915
- part type: Box Module
- modified item: No
- manufacturer warranty: No Warranty
general perfoelectric:
- category: Auto Parts > Electrical Components
payments perfoelectric:
- credit card: visa
- wallet: apple-pay
- other
offer perfoelectric:
- availability: in stock
- options: ship-to-home
- prices: $15.00–$95.00
- item condition: Used
- sold #: 24
- in stock #: 2
- best offers: true
- started: january 7, 2025
shipping perfoelectric:
- transit: 4-9 days
- class: standard
- type: fixed
- service: standard
seller perfoelectric:
- rating: 99.1%
- city: jackson, missouri
- # reviews: 7354
returns perfoelectric:
- policy: no returns
Also Viewed:
- 15910666: CONTROL MODULE, Gm
- 14103397: CRUISE CONTROL SWITCH MANUAL TRANSMISSION, Acdelco
- 25073960: MODULE, Acdelco
- 10490872: AC IGNITION CONTROL MODULE, Acdelco
- 16248391: CONTROL SUSPENSION MODULE, Acdelco Gm Original Equipment
- 16185025: MODULE, Acdelco
- 15-50568: VACUUM VALVE CHECK, Acdelco
- 16185645: CONTROL MODULE, Acdelco
- 16185095: CONTROL MODULE, Acdelco
- 16185865: CONTROL MODULE, Acdelco
- 23264109: CONTROL RADIO RECEIVER MODULE, Acdelco

