The Curt wiring kit # C59236 will include a protected tail light converter, wiring, quick splice connectors and a 4 pole cover. It will not come with a round 7-way flat.
The one I recommend is the Hopkins 4-pole to 7-pole and 4-pole adapter # 37185. Therefore, the 4 pin connector from the Curt wiring kit # C59236 will plug into the Hopkins adapter # 37185 to provide light functions on the 7-way socket.
If you plan on installing a 7-way to add 12 volt power or electric brakes, then you... view full answer...