Baja Designs Squadron 2.0 Wiring Harnesses

Baja Designs Squadron 2.0 Wiring Harness

Power your Baja Designs Squadron 2.0 auxiliary lights the right way with a purpose-built Squadron 2.0 Wiring Harness. Engineered for plug-and-play installation on Squadron 2.0 Sport and Squadron 2.0 Pro lights, every harness includes the relay, fuse, switch, and weatherproof connectors needed to wire your off-road lighting setup cleanly and reliably — whether you're running a single light, a pair, or a full bumper array on your truck, Jeep, UTV, or overland rig.

Built with high-temperature insulation, sealed Deutsch-style connectors, and an inline relay with blade fuse, Baja Designs harnesses deliver consistent power, protect against shorts, and stand up to dust, mud, water, and trail abuse. Backed by Baja Designs' commitment to quality and supported by uService® technology, this harness is the right foundation for any Squadron 2.0 install.

Compatible Lights

• Baja Designs Squadron 2.0 Sport
• Baja Designs Squadron 2.0 Pro

What's Included

• Pre-terminated harness with weatherproof connectors
• Inline relay rated for off-road LED light loads
• Blade-style fuse and fuse holder
• Illuminated rocker switch
• Battery terminal ring connectors
• Wire loom and mounting hardware

Key Features

Plug-and-Play Installation Sealed connectors mate directly with Squadron 2.0 Sport and Pro lights — no splicing, soldering, or guesswork. Most installs take under an hour with basic hand tools.

Weatherproof Construction High-temperature wire insulation and sealed connectors keep moisture, dust, and contaminants out, making the harness ready for desert dust, trail mud, river crossings, and daily-driver weather alike.

Fused & Relay-Protected The inline relay isolates light current from your switch circuit, and the blade fuse protects your wiring and vehicle electrical system from overload or short circuits.

Single & Dual Light Options Choose a single-output harness for one Squadron 2.0 light or a dual-output harness to run a matched pair off one switch — ideal for bumper, roof, or A-pillar installs.

Why a Dedicated Harness Matters

Off-road LED lights draw consistent current and demand clean, protected power delivery. Generic harnesses often use undersized wire, unsealed connectors, or undersized relays that fail under load or in weather. A Baja Designs harness is sized, sealed, and tested for the exact lights it powers — so your Squadron 2.0 install performs as designed for the long haul.

Frequently Asked Questions

Do I need a wiring harness for my Squadron 2.0 lights? Yes — Squadron 2.0 Sport and Pro lights need a switched, fused power source with appropriately sized wire. A dedicated harness is the fastest, cleanest, and safest way to wire them.

Will this harness work with both Squadron 2.0 Sport and Pro? Yes. The Squadron 2.0 Wiring Harness is designed to plug directly into both Squadron 2.0 Sport and Squadron 2.0 Pro lights using the factory connector.

Can I run two lights off one harness? Yes, if you choose the dual-output version. The single-output harness powers one light; the dual-output harness powers a matched pair from one switch.

Where should I mount the switch and relay? Mount the switch inside the cabin within easy reach of the driver, and locate the relay in the engine bay close to the battery — away from direct heat sources and moving parts. Full installation instructions are included.

Is the harness covered under warranty? Yes. Baja Designs wiring harnesses are backed by Baja Designs' warranty when installed as directed.

In stock? It ships fast.
In-stock items ship from our warehouse in Utah, usually within 1–2 business days. Sometimes we ship part of your order separately to get it to you sooner, at no extra cost. Each package gets its own tracking number by email.

Some items are ordered for you.
Certain items are special-ordered from the manufacturer after you buy. The estimated lead time is listed on this page, and shipping time is added after that. We will send you updates as we receive them.

Questions? You can always reach out. Call or text us at (385) 526-3903.

Returns
You have 30 days from delivery to send something back. It has to be uninstalled, unused, and in its original packaging. Start your return through our returns portal and we’ll walk you through it.

Warranty
4Runner Lifestyle has your back with a strong warranty, and we’ll always work to get you covered. Call us and we’ll handle the claim with the manufacturer for you.

Questions? Call or text us at (385) 526-3903.

Read our full Return Policy.