Engine Wiring Harness Junction Block – GM (23404557)

GM Genuine Parts builds this Engine Wiring Harness Junction Block to the same footprint as the original; the catalogue number is 23404557. In service it replaces a block with melted or loose fuse terminals. Catalogue application notes: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Verify 23404557 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Held in US stock for same-week dispatch.