Headlight High Beam Trigger Patch Harness for Ram 1500 DT/2500

Vendor: Outback Kitters
Product Type: Wiring Harness
SKU: OK131003
Stock: Checking...
$55.00
$55.00
Model: 12 Pin (13-24 RAM 2500)

Have questions or need help? Our team is available to take your call on 0483 939 770.

RAM High Beam Patch Harness | Plug & Play Spotlight Integration

Factory Integration. No Wire Cutting. No Guesswork.

Adding driving lights shouldn't mean cutting into your truck's wiring.

Many auxiliary lighting installations rely on splicing factory wires, creating unnecessary complexity and making future servicing more difficult.

The Outback Kitters High Beam Patch Harness was engineered to integrate your spotlights or LED light bars with your factory high beam using a true plug-and-play connection. No wire cutting. No soldering. No tapping into the factory loom.

Simply connect the harness, install your lighting, and your auxiliary lights will operate seamlessly with your vehicle's high beam system.

Why It Matters

Factory wiring was never designed to be cut apart.

A dedicated patch harness gives you a cleaner installation, reduces installation time and allows your vehicle to be returned to factory specification if required.

It's the difference between an accessory that feels added later and one that integrates as though it was planned from the beginning.

Purpose-built. Plugged in. Ready for the long way.

Please take note for 2025+ RAM 1500/2500 to make sure you choose the correct product. These harnesses are in high demand and short supply. Every harness is presently assembled by hand, full-scale production is being tooled up. Pre-order to lock in your unit. No fixed ETA or timeframes for product.

Vehicle Fitment & Harness Options

Choose the correct harness for your vehicle before ordering.

Part Number Vehicle Compatibility
OK131003 12 Pin – RAM 2500 (2013–2024)
OK131005 12 Pin – RAM 1500 Big Horn (2019–2024)
OK131002 16 Pin – RAM 1500 DT (2019–2024)
OK131006 16 Pin – RAM 1500 DT Laramie / Rebel (2025+)
OK131031-K 16 Pin CANFD – RAM 1500 DT Limited (2025+)
OK131035-K 12 Pin CANFD – High Beam Relay – RAM 2500/3500 (2025+)
OK131030 12 Pin CANFD – High Beam, Indicators & DRL – RAM 2500/3500 (2025+)

 

12 PIN DESIGNED FOR:

  • Tradesman 
  • Big Horn (-2018)
  • Laramie (also available as a 16 pin - MUST CHECK BEFORE ORDERING)

Typically the 12 Pin Harness is for the Base Models (Tradesman / Big Horn) and the 16 Pin Harness is for the Premium Headlights with LEDs (Laramie / Limited / TRX). We have noticed however some Premium LED Headlights have been coming with the 12 Pin Harness so double check the pin out connect.

2025+ RAM Models

RAM 1500 Limited

Australian-delivered conversions utilise a 12V high beam signal instead of CANBUS, requiring the OK131031-K harness.

RAM 2500 & RAM 3500

These models utilise CANFD architecture.

Available options include:

  • High Beam activation only
  • High Beam + Left & Right Indicators + DRL integration

Choosing The Correct Connector

12-Pin Harness

Typically suits:

  • Tradesman
  • Big Horn
  • Some Laramie models

Important: Some premium LED headlight-equipped vehicles also use a 12-pin connector. Always inspect your headlight connector before ordering.

16-Pin Harness

Typically suits:

  • Laramie
  • Longhorn
  • Limited
  • TRX

Some Laramie models are fitted with either 12-pin or 16-pin connectors. Please verify your connector before purchase.

INSTALLATION

For instructions on how to install but to also choose the right harness:

PREVIOUS SKU

  • OKWHRA003 - 12-pin (use OK131003)
  • OKWHRA002 - 16-pin (use OK131002)
  • Twin Plug for High Beam Trigger + Earth (connects to most brands of lights, with the Earth allowing for DRL use on Spot Lights / Light Bars)
  • Blue Wire is the High Beam Trigger, Black Wire is the Earth
  • 3 Pin Plug for Indicator, DRL and Earth (
  • Note: For the Ram 1500 DT/2500, the indicator is tapped off each side so you will need 2 x harnesses to reconnect indicators. This is typically used for customers who have a bullbar that relocate 2 x indicators.
  • Green Wire is Indicator
  • Brown Wire is Parkers/DRL
  • Black Wire is Earth
  • Due to high demand, all 2025+ RAM harnesses are currently hand-assembled while full-scale production ramps up.
  • Pre-order is recommended to secure your harness.
  • No fixed production or delivery ETA is currently available.

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