Part Number Match: Includes numbers 66110-0C020 and 66120-0C020 as listed in the product title description. Component Type: This item is a back door hinge assembly designed for tailgate applications. Functional Purpose: Serves as a replacement part to restore standard hinge function for specified vehicles. Specification Alignment: Matches the 66110-0C020 and 66120-0C020 identifiers found within the listing title. Assembly Scope: Contains the necessary hinge components identified by the provided six-digit part numbers., Manufacturer: QBVHAEPY