180SX front lighting Question

[21nemesis]

For those of you with the 180SX Kouki front. I have had the 180SX Kouki front bumper for a while now and have been trying to look for this item. When I received the turn signals (round ones), they came with a socket and light bulb. However, there was no plug, so that I can splice into the old turn signals. The plug for the original turn signals were too big. Currently, I have a makeshift plug, but it's only temporary. So, has anyone here been able to find the plug that will fit these sockets? If so, from where?