Will this bolt straight into my factory mounting?

This assembly is designed as a direct replacement. Test-fit before final installation to confirm alignment with your specific vehicle's wiring harness and mounting tabs.

Does this come with a wiring harness or adapter?

The assembly ships as pictured. Confirm your vehicle's connector type before ordering—adapter harnesses are sold separately if needed.

What's the brightness improvement over the original incandescent?

LED bulbs output significantly more light and illuminate nearly instantly compared to filament bulbs. You'll notice the difference in brake response time, especially in daylight or poor visibility.