PA-H4 adapters for use on P115W-H3-HD or P115W-DHL headlight modulator products.
For Plug-n-play installation, instead of cutting or splicing any wires.
If you select Bulb Adapter Option with above modulators, they will come pre-installed with the unit.
The 3-pin H4 adapetrs can also be used on Japanese H7 2-pin bulbs - the middle 3rd pin remains unused.
Adapters are fully assembled with about 1 ft (30cm) long wires. Instructions for connections to either the P115W-H3-HD or P115W-DHL screw-in terminals are included.
Order only as a replacement!