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Combination 7-Way & 4-Pole Vehicle Connector  


looking for an adaptor that can plug into an existing 7 plug that will split and allow both 7 pin and 4 pin to work at the same time I saw your adaptor that splits but does not allow both sides to work 2017 Mer Benz sprinter


Expert Reply:

Hopkins does offer a combination 7-Way and 4-Way Trailer Connector # 30955 which has both 7-way and 4-pole connectors. This connects to the vehicle via a round U.S. Car type connector, just like the part # HM40975 that you referenced. But part # 30955 allows use of both connectors at once. If you need a pigtail harness we offer Hopkins # PK11998.

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