40 Inch LED Light Bar S8 Series Baja Designs

The Baja Designs S8 40-inch LED light bar is built around a slim, modular architecture — eight LEDs per 10-inch section, stacked across four sections for serious output without the bulk. Lumens start at 6,324 per 10-inch section, and the 5000K daylight color temperature keeps the light natural and reduces driver fatigue on long runs. High-performance reflectors put light where it's usable, not just impressive on a spec sheet.

We like the amber backlight feature — it's a functional add-on that lets the bar pull double duty as a marker light, and it's controlled separately via harness (sold separately: use part 640122 for on/off with backlight mode switch, or 640115 for basic on/off). That harness is not included, so plan accordingly before install.

Baja's uService design means lenses and optics are field-replaceable — you're not binning the whole bar over a cracked lens. MoistureBlock makes the housing waterproof and submersible. CopperDrive runs every LED at 100% current, no derating.

This bar is backed by a 30-day money-back guarantee and a limited lifetime warranty. If you're spec'ing a roof rack, bumper, or chase setup and need a 40-inch bar with proven optics and a repairable design, the S8 is a serious option.

Available options:

• Beam Pattern: Spot, Driving/Combo, Wide Driving, Work/Scene