Showing all 22 results

Off-Road Wiring Harnesses & Lighting Controls

Find wiring harnesses, switch panels, extensions and adapters for compatible off-road lighting. Compare single- and multi-light connections from Diode Dynamics, Morimoto, Noxsolis and Alpha Series.

Match your light’s connector, voltage and power requirements before choosing a harness. This collection also includes SS3 mounting kits; check each listing for the exact lights, wiring and hardware included.

Alpha Six Switch – 6‑Gang Remote‑Controlled Switch Panel

Alpha Six Switch – 6‑Gang Remote‑Controlled Switch Panel

US$250.00
Why Choose This Extension For Glass is Class Gen 2? Clean lighting installs need clean wiring. The DD4098 1m DT 4-pin extension wire gives your Glass is Class Gen 2 setup extra reach when the light location is too far from the harness, splitter, or mounting point. This is especially useful for universal Gen 2 kits, custom bracket placements, mirror-mounted lighting, grille-area layouts, and other semi-truck or pickup installs where you want a plug-and-play wiring path instead of a cut-and-splice solution. Key Features & Benefits Adds 1 Meter Of Plug-And-Play Wiring Reach The DD4098 gives you 1 meter of extra DT 4-pin wiring length. That helps when your Gen 2 watermelon light needs to be mounted farther from the harness output or splitter connection. Supports Cleaner Gen 2 Light Placement Glass is Class Gen 2 lights now use a 4-pin DT connector, and this extension helps preserve that connectorized setup. Instead of forcing the light to fit wherever the harness reaches, the DD4098 gives you more freedom to route wiring cleanly. Male-To-Female DT 4-Pin Extension The DD4098 uses one male DT 4-pin connector and one female DT 4-pin connector. This lets it sit inline between compatible Gen 2 lights, splitters, and harness connections. Heavy-Duty 14AWG Wire The DD4098 uses 14AWG wire, making it a practical wiring accessory for lighting installs that need more than a thin universal jumper. Over-Molded Connector Design The over-molded DT connector design helps provide strain relief and protection from the elements around the connector body. This supports a cleaner installation and helps reduce exposed connection points. Performance / Compatibility / Use Case The DD4098 is best used when you need a shorter extension for compatible Glass is Class Gen 2 DT 4-pin lighting systems. It is a smart add-on for customers building a plug-and-play Gen 2 layout with the BTS universal kit, DD4104 relay switched harness, DD4100 splitter, and additional Gen 2 lights. Use cases include: Extending a Gen 2 light from a nearby splitter Routing wiring around a bracket, grille, bumper, or mirror mount Keeping the harness connection accessible Avoiding short wire runs that pull tight Reducing the need for cutting and splicing This extension does not add power by itself. It should be used inside a properly fused, compatible DT 4-pin lighting system. Installation / Fitment / Technical Details This extension is designed for compatible DT 4-pin wiring layouts. For Glass is Class Gen 2 installs, confirm that your lights and harness use matching DT 4-pin connectors before ordering. Technical details: Product type: DT 4-pin extension wire SKU: DD4098 Length: 1 meter Connector layout: 1 male DT connector and 1 female DT connector Wire size: 14AWG Connector type: DT 4-pin Operating voltage listed by Diode Dynamics: 9–16V Operating temperature listed by Diode Dynamics: -40C to 85C Installation time listed by Diode Dynamics: 5–10 minutes Tools listed by Diode Dynamics: None Modification listed by Diode Dynamics: None Listed shipped weight: 0.5 lb Important voltage note: Diode Dynamics lists this extension at 9–16V. For 24V Glass is Class Gen 2 builds, confirm the full harness and wiring setup before installing. Build Quality / Materials / Warranty / Trust Signals Diode Dynamics lists this extension with heavy-duty 14AWG wire, standard DT 4-pin connectors, over-molded connector bodies, and a 3-year replacement limited warranty. For BTS customers, the value is simple: this turns a generic DT extension into a practical Gen 2 watermelon light wiring add-on. It helps customers expand and route their Glass is Class Gen 2 installs without cutting into the harness. What’s Included 1x Diode Dynamics DD4098 DT 4-Pin Extension Wire, 1m G) Frequently Asked Questions About The DD4098 1m DT 4-Pin Extension Does the DD4098 work with Glass is Class Gen 2 watermelon lights? Yes, it is intended for compatible DT 4-pin Glass is Class Gen 2 wiring setups. Confirm your lights, harness, and splitter use matching DT 4-pin connectors before ordering. What is the DD4098 used for? The DD4098 adds 1 meter of extension length between compatible DT 4-pin wiring connections. It helps place Gen 2 lights farther from the relay harness or splitter. Is this extension plug-and-play? Yes, when used with compatible DT 4-pin connectors, the DD4098 is a plug-and-play extension wire. No cutting or splicing is required for a matching setup. Should I choose the 1m DD4098 or the 3m DD4099? Choose the DD4098 when the light is close but needs a little extra wire length. Choose the DD4099 when you need a longer run, such as routing across a vehicle, toward the rear, or through a larger custom lighting layout. Can I use multiple extensions together? Avoid stacking extensions without checking current draw, voltage drop, and harness limits. For longer layouts, choose the correct extension length and confirm the full setup before installation. Will this work with older Glass is Class lights? Older hardwired Glass is Class lights may not use the same DT 4-pin connector. This extension is intended for compatible Gen 2 DT 4-pin setups. Can I use this on a 24V truck? Do not assume this extension is 24V compatible. Diode Dynamics lists this extension at 9–16V, so 24V builds should be confirmed before installation.

DD4098 1m DT 4-Pin Extension For Gen 2 Watermelon Lights

US$14.95
DD4099 3m DT 4-Pin Extension For Gen 2 Watermelon Lights

DD4099 3m DT 4-Pin Extension For Gen 2 Watermelon Lights

US$29.95
Diode Dynamics D-Switch 8-Channel Switch Panel

Diode Dynamics D-Switch 8-Channel Switch Panel

US$599.95
Deutsch DT Adapter Wires w/ Backlight Tap (pair)

Diode Dynamics Deutsch DT Adapter Wires w/ Backlight Tap (pair)

US$19.95
SS3 Dual-Pod Bracket Kit

Diode Dynamics SS3 Dual-Pod Bracket Kit

US$59.95
SS3 Flush Mount Mounting Kit

Diode Dynamics SS3 Flush Mount Mounting Kit

Price range: US$9.95 through US$19.95
SS3 Type A Fog Light Mounting Kit

Diode Dynamics SS3 Type A Fog Light Mounting Kit

US$119.95
SS3 Type B Fog Light Mounting Kit

Diode Dynamics SS3 Type B Fog Light Mounting Kit

US$119.95
SS3 Type CGX Fog Light Mounting Kit

Diode Dynamics SS3 Type CGX Fog Light Mounting Kit

US$119.95
SS3 Type M Fog Light Mounting Kit

Diode Dynamics SS3 Type M Fog Light Mounting Kit

US$119.95
Diode Dynamics SS3 Universal Bracket Kit

Diode Dynamics SS3 Universal Bracket Kit

Price range: US$19.95 through US$39.95
SS5 CrossLink Splitter Harness (one)

Diode Dynamics SS5 CrossLink Splitter Harness (one)

US$4.95
Ultra Heavy Duty Single Output 4-pin Wiring Harness

Diode Dynamics Ultra Heavy Duty Single Output 4-pin Wiring Harness

US$89.95
Morimoto 2P DT Pigtail Harness: (1/2/4Banger / 6in / Each)

Morimoto 2P DT Pigtail Harness: (1/2/4Banger / 6in / Each)

US$13.00
Morimoto Heavy Duty DT 2-Pin Harness for 2 Pods (Each)

Morimoto Heavy Duty DT 2-Pin Harness for 2 Pods (Each)

US$94.00
Morimoto Offroad: 6-Pod Power Harness

Morimoto Offroad: 6-Pod Power Harness

US$135.00
NX200 – Wiring Harness Kit For 2x Driving Lights

NX200 – Wiring Harness Kit For 2x Driving Lights

US$68.00
NX210 – Wiring Harness Kit For 1x Light Bar

NX210 – Wiring Harness Kit For 1x Light Bar

US$57.00
NX215 – Heavy Duty Wiring Harness Kit For 2 x Driving Lights (With DT-P Connection)

NX215 – Heavy Duty Wiring Harness Kit For 2 x Driving Lights (With DT-P Connection)

US$97.00
NX220 – Heavy Duty Wiring Harness Kit For 1x Light Bar (With DT-P Connection)

NX220 – Heavy Duty Wiring Harness Kit For 1x Light Bar (With DT-P Connection)

US$64.00
DIODE DYNAMICS LIGHT DUTY DUAL OUTPUT WIRING HARNESS

Diode Dynamics Dual Output 2-Pin Offroad Wiring Harness

US$29.95

Plan Your Off-Road Lighting Connections

Power Harnesses

Choose the output count and connector that match your pods or light bar. Verify voltage, load capacity and the required switch or high-beam trigger.

Extensions & Adapters

Measure the cable route and match both connector ends. Check pin functions and backlight wiring; extra length does not add circuit capacity.

Controls & Mounting

Compare accessory switch panels and SS3 mounting kits. Confirm circuit requirements, mounting type and included parts for your installation.

Off-Road Wiring Harness FAQs

How do I choose an off-road wiring harness?

Start with the exact light model, connector family, pin count and operating voltage. Then check the number of outputs, total lighting load, cable reach and switch or trigger requirements against the harness manufacturer’s specifications.

Are DT and DT-P connectors interchangeable?

Do not assume they are interchangeable because the pin count matches. Match the exact connector family, size, mating ends and wiring arrangement. The Noxsolis NX215 uses DT-P connections, while DD4098 is a DT four-pin extension.

Can I use these harnesses on a 24V vehicle?

Check every component separately. The Noxsolis NX215 listing supports 12V and 24V systems, while the DD4098 extension specifies 9–16V. A controller that supports 24V does not convert the supply voltage for a 12V accessory.

What is the difference between a power harness and an extension?

A power harness provides the specified power and control connections for a lighting setup. An extension adds cable length between compatible connections. DD4098 adds one metre of DT four-pin reach; it does not increase circuit capacity or replace the required power harness.

Does the Diode Dynamics Ultra Heavy Duty harness connect directly to individual pods?

The DD4123 product description specifies a DT-P output for the Ultra-Heavy-Duty SS5 Splitter Harness, rather than a direct connection to individual Diode Dynamics LED products. Check the complete CrossLink or Stage Series configuration and required splitter before ordering.

What does a switch panel do?

A switch panel controls compatible accessory circuits. The Alpha Six Switch has a six-output relay box and a handheld RF remote, but the box still requires wired power, ground and accessory connections. Check channel loads and the complete supply requirements; the panel is not a voltage converter.

Do SS3 mounting kits include lights or a complete wiring harness?

Included parts vary by kit. A bracket or mounting-kit listing is not proof that lamps, a power harness or every adapter are included. Match the exact SS3 mounting type to your application and review the listing’s included components.

What should I check before installing the harness?

Follow the exact product’s wiring diagram and installation instructions. Confirm the supply voltage, circuit load, fusing, ground, cable route and connector sealing. Allow adequate cable reach without assuming that added extensions increase capacity. Ask for installation help if the required wiring or compatibility is unclear.