Connector holder

A connector holder that is configured to be fitted into and fixed to a through hole of a vehicle body panel, and to accommodate and hold a plurality of first connectors that are connected to a first group of electric wires of a first wire harness that is routed on a first side partitioned by the vehicle body panel, the plurality of first connectors being mated to a plurality of second connectors of a second wire harness that is routed on a second side of the vehicle body panel, the connector holder comprising:

• a frame having opposite first and second ends and opposite inner and outer surfaces extending between the ends, the outer surface being shaped to fit into the through hole of the vehicle body panel, panel locks formed on the outer surface of the frame and configured to interlock with areas of the vehicle body panel adjacent the through hole;
• a wall extending across the first end of the frame and being formed with connector holding holes configured respectively to receive the first connectors, connector locks formed on the wall adjacent the connector holding holes and configured to retain the respective first connectors inserted into the connector holding holes, the second end of the frame being open so that the second connectors can be inserted therethrough and mated respectively to the first connectors locked to the wall.