Signal Dynamics P-N-P Headlight Module (1015) W/Dual H4 Harness

Signal Dynamics Plug and Play Headlight Module (1015) W/Dual H4 Harness (1080).
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  • Item #: SDC 01015 / 01080

Signal Dynamics Plug & Play Headlight Module 1015 with Dual H4 Adapter Harness 1080.

The Signal Dynamics H-4 Dual harness is needed if your bike has an H4 connector on the headlight.

This harness will work with both single and dual headlight motorcycles and with most Harley Davidson Motorcycles or motorcycles that use a Dual Filament Bulb. (check the Signal Dynamics Link provided to insure proper fitment for your Motorcycle.)

Signal Dynamics Product Link


Honda: GL1200 Goldwing, GL1500 Goldwing, ST1100, ST1300, Valkyrie Interstate, VFR 800 Interceptor, Night Hawk.

Harley: FLTR Road Glide, FLTC Tour Glide.

Kawasaki: Ninja ZX7R, ZX9R, ZX12R, ZZR1200.

Suzuki: Burgman 400 - 650 - 800, 2003 -2004 (with twin headlights), V-Strom, V-Strom 650, GSXR1300, SV650S, SV1000, SV1000S, Katana,

Triumph:Rocket III, Daytona 600, Daytona 955i, our Speed, Triple Speed, Trophy 1200, Tiger 1998 & Newer.

Victory: Vision Touring.

Yamaha: FJR1300, Yamaha FZ1.

NOTE: If you have any doubt about the proper fitment for your application, be sure to contact Signal Dynamics directly, before you make your purchase. This will save time, money and aggravation for everyone! 800-785-1814 / 904-819-0733

The modulation of the headlight can be toggled on and off by the user at any time. When the bike is started the default is modulation ON. To turn the modulation on or off simply switch your bikes high low beam switch to the opposite position, and then back to the original position within one second (this can be done with the switch in either the high or low beam position).

The Signal Dynamics Diamond Star Plug & Play Headlight Modulator is designed to automatically turn on and off at specific light levels in order to comply with the DOT's regulation of no night time modulation.

The Signal Dynamics Diamond Star Headlight Module is equipped with two levels of modulation to meet your visibility requirements. (Both are fully DOT compliant). The default level is "Max" when the bike is turned on, but can easily be toggled to "Min" or back to "Max" by simply pressing the horn button twice within one second.

The Signal Dynamics Diamond Star Headlight Module can be connected to your bikes horn wire in order to add a visual alert to your horn's audible alert. Pressing the horn will cause your headlight to modulate for 3 seconds, then return to steady on; or toggle between min and max mode for 3 seconds if it is already modulating.

In order to use the Signal Dynamics Diamond Star Plug & Play Headlight Module, you MUST have the appropriate adapter harness for your motorcycle. This kit includes the Dual H4 adapter harness number 01080.

The H-4 Dual harness is needed if your bike has an H4 connector on the headlight. This harness will work with both single and dual headlight motorcycles that use a Dual Filament Bulb.

Note: fluorescent or LED lighting will not activate the module; to test, use an incandescent light source or move outdoors.

We are Military friendly, and will ship to APO / FPO addresses.


We use titles, descriptions and images provided by the manufacturer and distributor. While we attempt to make every effort to ensure the accuracy of this data, occasionally mistakes do occur. We encourage you to check the manufacturer's website for more information by referencing the manufacturer's part number. Please order carefully, Insure that you are ordering the correct product for your application. Check the manufacturer link provided to insure that you are ordering the correct item. If your motorcycle has been modified, only you can determine how that modification will affect your installation. We can't see the modification, hence we are hesitant to make a recommendation for you!

Please note that some images are representative and, while similar, may not be of the exact product for your particular application.

"Hitt-N-Miss" is a subsidiary of our parent company "Shinhopples".

For our international buyers:

Many countries impose additional taxes, duties, or other charges on imported items. These fees are not included in the item price or shipping cost that we charge. It is the buyer's responsibility to pay these fees. Please check with your country's customs office before buying if this is a concern of yours.

Sale Price Declaration:

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Price $89.90

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