9007 to H4
This will allow you to install a H4 bulb in place of your 9007 bulb.
9007 socket plugs into your harness, H4 socket plugs into H4 bulb.
Made with 14 gauge SXL wire, terminals are crimped and soldered and loom is installed to protect the wires.
9007 to H4: $25.00 pair. (2 harnesses)