SPV Parts Backlight Y Harness - SPV Harness System (Works with MANY vehicles, See Details)

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Backlight Y-Harness with dual connections on each side


Use this harness for the following applications with our universal harness system-

  • Power backlights on OEM style Fog Adapters by SPV with access port.

Examples would be- 

  • OEM Fog Connectors on H10 / H11 or 2 pin Molex Fog adapters that have 2 wires to lights that have 3 wires with a backlight. We have specialized adapters that utilize the OEM connector. However, to add a third wire for a backlight, you would add this harness to our specialty adapter with a 3rd wire port.
  • Can plug into any of our Parking/Marker light adapters.

Harness System Description-

This harness is part of our UNIVERSAL harness system. Each harness can be used for virtually ANY vehicle and ANY lighting application with the use of our many adapters and modules. Each adapter or module will simply plug into the harness to fit virtually ANY light.
For example, if you have any light such as Rigid Radiance, Scene, 360, or any other make and model WITHOUT connectors on the bare wires with the lights. You will simply add on the included matching connectors in the included kit. 
If you have lights WITH connectors on them, you just add the correct connector adaptor type. Some examples of connector adapters are- Rigid Pro Series lights or Single stage lights use DT connectors. Baja Designs (For the most part) use WP Connectors. If you have a 3 wire light (With the Amber/Multicolor background) you can use the included plug pack to either add to your lights 90% of the time, or your light will most likely already have the 3 way WP connectors on them, which will match to these harnesses. 

These harnesses also can be interconnected to other adapters from the system. Including Tail Light or Marker Light Trigger adapters to trigger reverse lights, marker lights to backlit lighting, etc. 

See other optional components to BUILD YOUR LIGHTING SYSTEM!!


This Component is a stand alone harness that is all you will need in applications like the Ford F-150 Raptor, where you are connecting in to the vehicles BUILT IN RELAYS and FUSES. This harness is not FUSED and therefore, if you are connecting it direct to ANYTHING other than a fused circuit, you MUST connect our add on Relay/Fuse adaptor to protect your lights and vehicle from fire. We are NOT responsible for incorrectly installed equipment. If you have questions, please refer to the chart, instructions or reach out to us so we can guide you.

***Click Here for Data & Use Sheet***                                                                                                                                                

Component of the SPV Harness System-

PATENTED - US 11,699,537 B2

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