40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
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DV8 Offroad

Part # UNWH-04

40 Amp Halo Light Harness with Dual SwitchUniversal fit

$49.99
Free shipping $150+ Same-Day, before 2 PM
Fitment checkedWe review every order
WarrantyFully covered
Authorized dealerGenuine parts
Jared YoungVerified buyer2025 Badlands, SAS Β· Glendale, Arizona
Bronco Forge has been so easy to contact. I've talked to them on a Saturday, texted, and called. They are very responsive and helpful.
Fitment & Sensor Notes

Plug-and-play with BE7RW108W-H and BE20SW105W-H only. Designed for DV8 halo lights only. Powers one light only. One harness per light required.

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Not ready yet?

Order or email contact@broncoforge.com and we'll review your year, trim, door configuration, and any other fitment details relevant to the product so you can avoid any surprises later.

1 hr
Install time
Direct fit + wire
Fitment
14-ga wire
Material
All trims
Universal

The Only Harness That Controls Main Beam and Halo Independently

Separate switches for the main beam and the halo, which toggles between off, white, and amber. Standard single-switch harnesses can't control these independently. Plug-and-play with the DV8 7-Inch Halo Elite Round Light and the DV8 20-Inch Halo Elite Single Row Light Bar. 14-gauge wiring, 40-amp fuse and relay.

Details

The Dual-Switch Harness That Controls the Main Beam and Halo Accent Independently

The DV8 Offroad 40 Amp DT 4-Pin Halo Light Harness is the correct wiring solution for Bronco owners running DV8 Halo Elite lights with accent halos. Standard single-switch harnesses cannot independently control the main light and the accent halo. This dual-switch harness solves that by giving you separate control: one switch for the main beam, one to toggle the halo between off, white, and amber.

Plug-and-Play With Halo Elite Lights Only
Plug-and-play with the DV8 7-Inch Halo Elite Round Light (BE7RW108W-H) and the DV8 20-Inch Halo Elite Single Row Light Bar (BE20SW105W-H). Powers one light only. One harness per halo light required. Built with 14-gauge wiring, a 40-amp fuse, and a 40-amp relay. Install is rated at 1 hour.

What's Included

  • DV8 40 amp DT 4-pin halo light harness
  • 10-foot lead with 4-pin male Deutsch connector
  • 8-foot lead with round housing switch
  • 1-foot power and ground leads with in-line fuse and ring terminals

Key Specs

  • Wire gauge: 14 AWG
  • Fuse: 40 amp
  • Relay: 40 amp
  • Switch: Dual, independent main light and halo control
  • Halo modes: Off, white, amber
  • Install time: 1 hour
  • Warranty: 1 year

Specs

Specifications for 40 Amp Halo Light Harness with Dual Switch | DV8 Offroad
VehicleUniversal
TrimsAll trims
Doors2-Door / 4-Door
FitmentDirect fit + wire
Install time1 hr
Material14-ga wire
In the boxDV8 40 amp DT 4-pin halo light harness
10-foot lead with 4-pin male Deutsch connector
8-foot lead with round housing switch
1-foot power and ground leads with in-line fuse and ring terminals
BrandDV8 Offroad
Part numberUNWH-04
GTIN810087817176
Questions

Which DV8 halo lights does this work with?

Plug-and-play with the DV8 BE7RW108W-H 7-inch Halo Elite Round Light and the DV8 BE20SW105W-H 20-inch Halo Elite Single Row Light Bar. Designed for DV8 halo lights only.

Why does this have two switches?

The dual switch system controls the main light and the accent halo independently. One switch runs the main beam. The other toggles the halo between off, white, and amber.

Can I power two halo lights from one harness?

No. One harness powers one light only. One harness per halo light is required.

Have a different question? Ask us about this part

Shipping & returns

Ships direct from the manufacturer's warehouse.

Processing time: Same-Day, before 2 PM
Standard delivery: 3–5 business days to the contiguous 48 states

Oversized items (bumpers, roof racks, sliders) ship via freight carrier. Freight deliveries require a signature and delivery appointment β€” we'll contact you to coordinate.

Free shipping on orders more than $150. We do not ship to Alaska, Hawaii, or international addresses. Tracking is emailed automatically once your order ships.

Lifetime Returns

Days 1-30: Refund to your original payment method, minus a 25% restocking fee.


Day 31 and beyond: Lifetime store credit (minus 25% restocking fee) β€” never expires, but requires mint condition and photo approval first.

To start a return, email contact@broncoforge.com for an RMA number. Returns without an RMA will not be accepted.

Items must be unused, uninstalled, and in original packaging ($25 minimum purchase). Customer covers return shipping unless the item arrived damaged or incorrect. Custom/special-order, sale/clearance, and installed or worn items are not eligible for return.

Full return policy

California Prop 65 warning

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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