Diode Dynamics Heavy Duty Single Output 4-Pin Wiring Harness

Universal Fit | Stage Series LED Pod Harness | Part Number: DD4104

Power your off-road lighting system with the Diode Dynamics Heavy Duty Single Output 4-Pin Wiring Harness. Designed specifically for LED pods with backlight functionality, this harness delivers a clean, reliable, and high-capacity wiring solution for your build.

Built with 14AWG heavy-duty wiring, a waterproof fuse, and a high-quality relay, this harness connects directly to your battery and ensures safe, consistent power delivery to your lighting system.

Perfect for powering a single set of Stage Series or similar LED pods, this harness simplifies installation while maintaining professional-grade reliability.

Key Features

• Universal fitment
• Part Number: DD4104
• Heavy-duty 14AWG wiring
• Single output Deutsch DT 4-pin connector
• Designed for lights with backlight functionality
• Direct-to-battery connection
• Includes 30A waterproof fuse
• Includes 60A 12V relay
• Three-way switch (backlight / off / main beam)
• Plug-and-play style installation

⚠️ Fitment Note (IMPORTANT)

❗ Designed for 4-pin lights with backlight feature ONLY
❗ Not compatible with 2-pin lights (no backlight)
❗ Single output — powers one light or paired pod setup
❗ Verify connector type before ordering
❗ Professional installation recommended

Built for Backlit LED Pods

• Supports both main beam and backlight function
• Three-way switch for full control
• Optimized for Stage Series lighting

👉 Full functionality for premium lighting setups

Heavy-Duty Power Delivery

• High-capacity 14AWG wiring
• Direct battery connection for stable power
• Handles high-output lighting systems

👉 Reliable performance under load

Integrated Safety Protection

• 30A waterproof inline fuse
• 60A automotive relay
• Protects lights and vehicle electrical system

👉 Built-in protection you can trust

Simple Plug-and-Play Installation

• Deutsch DT connectors for secure connections
• No cutting or splicing required
• Clean, professional wiring layout

👉 Easy install, clean results

What’s Included

• Heavy-duty wiring harness
• Integrated relay
• Inline waterproof fuse
• Switch (backlight / off / main beam)
• Pre-terminated connectors

Specifications

• Connector Type: Deutsch DT 4-pin
• Output: Single output
• Wire Gauge: 14AWG
• Fuse: 30A waterproof
• Relay: 60A 12V
• Application: LED pods with backlight

Installation

Connect directly to vehicle battery
Route wiring to light mounting location
Connect to 4-pin light pod(s)
Mount switch inside cab
Professional installation recommended
Typical install time: ~1–2 hours

Popular Vehicle Applications

👉 Universal Fit – Trucks, SUVs, Off-Road Builds

Perfect for powering auxiliary LED pods on trucks, SUVs, and off-road builds. Ideal for fog lights, ditch lights, and auxiliary lighting setups.

👉 Works with most 4-pin LED lighting systems

Why Buy from Iron Ridge Offroad

✔ Fast Shipping
✔ Authorized Diode Dynamics Dealer
✔ Fast Processing
✔ Off-Road Experts You Can Trust

Power your lighting system the right way with the Diode Dynamics Heavy Duty 4-Pin Wiring Harness (DD4104) a reliable, high-performance solution for clean and efficient wiring.