The essential wiring adapter for 2007-2018 Jeep Wrangler JK headlight upgrades - splits your factory front grill Turn Signal / Parking Light circuit into two independent plug-and-play outputs, allowing you to run upgraded headlights and retain full turn signal and parking light function simultaneously. Sold individually.
Product Overview
When upgrading to aftermarket headlights on a 2007-2018 Jeep Wrangler JK, one of the most common challenges is maintaining proper turn signal and parking light function alongside the new headlight assembly. The ORACLE 5851-504 Y Splitter Adapter solves this cleanly - no cutting, no splicing, no guesswork.
The adapter connects directly to your vehicle-side factory plug for the front grill Turn Signal / Parking Light circuit and splits it into two separate plug-and-play outputs. This allows you to simultaneously power your upgraded headlight assembly and an additional device - such as a switchback DRL/turn signal module - from a single factory circuit.
This adapter is a required installation component when fitting ORACLE's 5769-series 7" High Powered LED Headlights and Switchback LED Halo Headlights to the JK platform, ensuring both the headlight and the switchback turn signal function correctly without any wiring modification to the vehicle.
Sold individually. Most JK headlight installations require (2) adapters - one per side. Order quantity accordingly.
Key Features
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Vehicle-specific fitment - designed for 2007-2018 Jeep Wrangler JK front grill circuit
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Y-splitter design - one vehicle-side input, two independent outputs
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Splits Turn Signal / Parking Light circuit - powers headlight assembly + additional device simultaneously
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100% plug-and-play - no cutting, splicing, or modification to factory wiring
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Required for ORACLE 5769-series headlight installations - 7" High Powered LED and Switchback Halo Headlights
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Sold individually - most installations require (2), one per side
Performance & Technical Specifications
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Part Number: 5851-504
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Fitment: 2007-2018 Jeep Wrangler JK
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Circuit: Front Grill Turn Signal / Parking Light
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Adapter Type: Y-Splitter (1 input 2 outputs)
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Connection Type: Plug & Play - no cutting or splicing
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Quantity: Sold Individually (1 adapter)
Compatible Headlights & Required Pairings
This adapter is a required installation component for the following ORACLE headlight upgrades on the 2007-2018 Jeep Wrangler JK:
If you are installing headlights on both sides of your JK, you will need to add (2) of this adapter to your cart - one for the driver side and one for the passenger side.
Fitment
- 2007-2018 Jeep Wrangler JK (all trims)
- 2007-2018 Jeep Wrangler JK Unlimited (all trims)
Not compatible with JL (2018+) or TJ/YJ platforms. Verify your model year before ordering.
What's Included
- (1) ORACLE Y Splitter Turn Signal / Parking Light Adapter - Part# 5851-504
This is a single adapter. For a full two-headlight installation, add (2) to your cart.
