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This is a communication control module computer unit for a 2005 Cadillac STS. It is an OEM part that comes with a one-month manufacturer warranty. The module is designed for easy installation and has a pin terminal type, direct replacement fitment, and was manufactured in the United States. Included in the purchase are only the items shown in the images provided. This communication control module is compatible with the OnStar system and does not require any programming. It is a high-quality replacement part for your Cadillac STS and will ensure your vehicle's communication system is functioning properly.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.