Brand new genuine GM fuse block. The Genuine GM Engine Wiring Harness Junction Block 22798215 is a direct replacement part for Chevrolet and GMC vehicles manufactured between 2010 and 2013. This OEM part is a genuine GM product, designed to fit and function seamlessly as part of the engine wiring system. It includes only part reference #7 on the diagram and replaces part numbers 20978812 and 25941370. This junction block is essential for ensuring proper electrical connections within the engine compartment, making it a crucial component for maintaining the vehicle's overall performance and functionality.