The Baja Designs OnX6 Series 40-inch High Speed Spot bar (part 454001) is a single-row LED light bar. The manufacturer's install listings place it in the OnX6+ straight family. Its optic is the High Speed Spot reflector, the same design the brand says its Team Enlightened racers use, aimed at throwing a focused beam far down the trail or road. Owners on user forums say the light spread is noticeably better than cheaper bars, which matters if you drive fast on unlit terrain. The housing is aircraft-grade aluminum with mil-spec hard anodizing, and the mounting hardware is stainless steel. Fitment is universal, so the bar suits roof racks, light support bars, and aftermarket bumpers. Keep in mind that the high/low function needs the separate 640119 harness, which is not in the box. Long-tail searches for this part include "Baja Designs 40 inch spot light bar 454001," "OnX6+ 640119 harness," and "40 inch High Speed Spot LED bar install."
No. The manufacturer lists the wiring harness as not included. For the 30–50 inch OnX6+ bars, the manufacturer specifies the 640119 harness to access the high/low function.
Owners on user forums report that the lenses can be swapped with a small Allen wrench, and that changing to a driving/combo pattern is an inexpensive lens swap.
Owners on user forums describe mounting it to a range of aftermarket bumpers, or attaching mounting brackets to the factory bumper. The manufacturer lists the fitment as universal.
Owners on user forums describe a bumper-mount install that is manageable for a home mechanic, though it takes time. The brackets bolt to the back of the bumper with 14mm hardware, and the bar slides in from the top once the upper shroud is pulled back. Expect to remove the bumper to make a final angle adjustment, so plan for that before you set the bar. Buy the 640119 harness early, since high/low depends on it. The manufacturer publishes an install sheet for part 454001, so review it before you start. Some owners also ask about relay and inline fuse setups when wiring the bar to a switch, so check the wiring plan against the bar's power draw.
