Find The Auto Parts You Need When You Need Them With ACDelco Connection Catalog

The CONNECTION application shows real-time pricing and product availability from your ACDelco parts supplier, so you can locate and purchase parts in a matter of seconds. With multiple search options, this ACDelco parts and accessories catalog provides time-saving features that can help you get the job done quickly and accurately the first time.


For additional information, contact your ACDelco parts supplier or the eBusiness help desk at 1-800-825-5886 (Prompt 3) or



Quick Search Tools+

Smart Search: Enter the vehicle information and part type.


VIN Lookup: Use VIN or license plate characters to identify vehicles down to the engine code or use the mobile app to easily scan the VIN and look up and order parts right from your phone or tablet.


Service Trend Advisor: View the top 40 repairs for a vehicle specific to your region and identify problems before they occur.


Favorite Jobs: Look up and order multiple parts at the same time for frequently performed jobs.


Recent Searches: Retrieve previously quoted jobs for returning customers.


Mitchell Labor: Access Mitchell Labor rates for many repair jobs.


Local Inventory Tracking: Identify and replenish consigned or owned stock that may be housed in your shop (when offered by a parts supplier).

ACDelco Catalogs+

GM Illustrated Catalog: Contains automotive system illustrations for GM vehicles from 1992 to present. Search by VIN code to decode to RPO level.


ACDelco Battery Catalog: Comprehensive catalog that includes battery reset procedures, locator guides, technical specifications and battery comparison functionality. 


Pigtails Catalog: Find the right pigtail or wiring socket with the ability to search by gender and cavities.


Chemicals Catalog: Easily search through 20+ chemical types, including air conditioning, power steering fluid, brake fluids, motor oils and more.


Non-Application Catalog: Search and purchase shop supplies or non-application products without leaving CONNECTION (when offered by a parts supplier).