This will allow you to install a H4 bulb in place of your 9005 bulb. This will only operate the high beam part of the H4 bulb.
9005 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.
H4 is the same as 9003, 6014, 6006
$25.00 pair (2 harness)