If a part number has been discontinued or updated, the EPC provides the new, active part number. It also tracks historical part numbers, making it easier to manage older inventory.
The catalog is not just text; it features interactive exploded-view diagrams. These technical illustrations show how components fit together, making it easier to identify a part's location and adjacent fasteners. Mechanics can click on a number in the diagram, and the system highlights the corresponding part number and price.
For General Motors, the Global EPC is more than a directory; it is a critical asset protection tool. By controlling the official data on parts, GM ensures:
Entering a 17-digit Vehicle Identification Number (VIN) filters out irrelevant data. The system automatically decodes the VIN to display only the parts that fit that specific vehicle's trim, engine, transmission, and option codes (RPO codes). gm global epc -electronic parts catalogue-
The system integrates seamlessly with dealership management systems (DMS) and inventory tracking tools. This allows parts managers to instantly check if a component is in stock or order it directly through the catalog. Who Uses the GM Global EPC?
High-quality exploded-view diagrams allow technicians to see exactly how assemblies are constructed.
❌ – ordering a radiator for a cooling package you don’t have. ❌ Using the wrong model year – mid-year changes happen; use VIN, not assumed year. ❌ Assuming supersession = better fit – some superseded parts require additional clips or modules. ❌ Not checking “Part may be discontinued” – if the EPC shows no price, call dealer first. ❌ Forgetting fasteners – diagrams often show bolts separately; they are not included with the main part. If a part number has been discontinued or
The GM Global EPC is not just a digital parts book; it is a vital diagnostic and logistics tool. By anchoring your parts procurement in live, VIN-filtered OEM data, you protect your shop from the hidden costs of incorrect ordering, build trust with vehicle owners, and ensure that every repair aligns precisely with factory specifications.
The system often requires specific browser settings (usually Internet Explorer or Chrome with IE emulation) to manage active content. 2. Vehicle Identification (VIN Search)
Technical Attributes and Notes
Users can search for parts by description, partial part numbers, specific vehicle major groups (e.g., Engine, Brakes, Steering), or visual navigation through the diagrams. Architecture and Delivery Methods
To help me tailor this information or assist with your next steps, let me know: