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| Management number | 12377539 | Release Date | 2025/09/14 | List Price | $43.72 | Model Number | 12377539 | ||
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| Category | |||||||||
This image shows a Motorola OnStar Communication Interface Module, also known as a Communication Chassis Control Module or OnStar Control Module. 
Part Number: The module shown has an assembly part number of 15812978 and a base part number of 15812977. 
Compatibility: This type of module is commonly found in various GM vehicles, including models like the 2005-2009 Trailblazers, Rainiers, Envoys, and some Cadillac models. 
Function: It serves as a communication interface for the OnStar system in compatible vehicles. 
Condition: The specific module in the image appears to be a used unit, as indicated by the "Used" condition description often associated with these parts in online listings. 
Specifications: Key technical details include a TX Power Output of 3W and a primary power requirement of 12VDC Neg Gnd.
| Category | Other > Automotive > Replacement parts | 
|---|---|
| Size | N/A | 
| Brand | Motorola | 
| Condition | Good | 
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