4.65 In LED Black Projector Headlight Harley Davidson Dyna Fat Bob FXDF 2008-2016 Black (2 Pack)

Transform your Dyna Fat Bob's front end with these modern LED projector headlamps—delivering up to 1,770 lumens of crisp white light, integrated DRL function, and plug-and-play installation for dramatically improved nighttime visibility and aggressive styling.

Ride With Confidence After Dark

The Harley-Dyna Fat Bob is a menacing street brawler with aggressive dual headlamps and a muscular stance that commands respect. But those factory halogen bulbs? They're dim relics from a different era—barely illuminating the road ahead and leaving you squinting through curves and scanning for debris. When you're carving through canyon roads after sunset or commuting home through city traffic, you need lighting that matches your bike's performance and presence. You need to see—and be seen.

These LED projector headlamps replace your stock halogen units with modern lighting technology that delivers up to 1,770 lumens of crisp 6000K cool white light. Precision-engineered projector optics create a focused beam pattern that puts light exactly where you need it—on the road surface, lane markers, and potential hazards—without scattering uselessly into the night sky or blinding oncoming drivers. IP67 waterproof construction means these headlamps laugh off rain, road spray, and harsh weather conditions. Plus, the integrated DRL (daytime running light) function adds an extra layer of visibility during the day, making your Fat Bob impossible to miss in traffic.

Key Features at a Glance

• Dual-Function LED Projectors: Delivers 1,350 lumens on low beam (20W) and 1,770 lumens on high beam (40W)—dramatically brighter than factory halogen bulbs for superior road visibility.
• 6000K Cool White Output: Crisp, modern white light provides better color recognition and reduces eye fatigue compared to yellowed halogen bulbs—helping you spot road hazards earlier.
• Integrated DRL Function: Daytime running lights increase your visibility to other drivers during daylight hours, improving safety in traffic (requires simple wiring to activate).
• IP67 Waterproof Rating: Fully sealed against water, dust, and road debris—performs flawlessly through rain storms, bike washes, and harsh riding conditions.
• Plug-and-Play Installation: Direct replacement for factory Fat Bob headlamps with included wiring harness—most riders complete installation in under 30 minutes with basic tools.
• Black Projector Housing: Sleek black finish integrates seamlessly with your Fat Bob's aggressive styling while adding a modern, menacing look to the front end.
• Precision Projector Optics: Focused beam pattern eliminates hot spots and dark zones, creating even illumination across the road surface for safer night riding.

How It's Used: Installation & Fitment

These LED headlamps are engineered as a direct plug-and-play replacement for 2008-2016 Harley-Davidson Dyna Fat Bob FXDF models sold in the USA. Installation is straightforward: remove the factory headlamp bezels, disconnect the stock wiring harness, plug in the new LED headlamps using the included connectors, and secure the units in place. Most riders complete installation in 20-30 minutes per side using basic hand tools. The low and high beam functions work immediately with your factory controls. To activate the optional DRL (daytime running light) function, you'll need to run simple wiring from the headlamps to your bike's ignition or ACC circuit—this allows the DRL to illuminate whenever the bike is running, even when the main headlights are off. Detailed wiring instructions can be found online or through your local Harley dealer.

Product Durability & Material Details

Built to withstand the harsh realities of motorcycle riding, these LED headlamps feature IP67-rated waterproof construction—meaning they're fully sealed against water immersion up to 1 meter deep and completely dust-proof. The black aluminum housing dissipates heat efficiently, preventing LED degradation and ensuring consistent light output even during extended night rides. The hard-coated polycarbonate lens resists rock chips, bug impacts, and UV yellowing that plague cheaper plastic lenses. These headlamps are designed to survive everything from summer thunderstorms to winter road salt, maintaining peak performance season after season. The 20W/40W LED system runs cooler and draws less power than factory halogen bulbs, reducing strain on your bike's electrical system while delivering far superior light output.

Your Benefits at a Glance

• See Everything, Earlier: Up to 1,770 lumens of focused LED light illuminates road hazards, potholes, and debris much earlier than factory halogens—giving you critical extra seconds to react.
• Be Seen in Traffic: Integrated DRL function makes your Fat Bob visible to distracted drivers during daylight hours, reducing the risk of "I didn't see the motorcycle" accidents.
• Ride in Any Weather: IP67 waterproof rating means these headlamps perform flawlessly through rain, fog, and road spray—no flickering, no failures, just reliable light when you need it most.
• Modern Aggressive Styling: Black projector housings add a contemporary, menacing look that complements your Fat Bob's street-fighter attitude.
• Quick DIY Upgrade: Plug-and-play design means you don't need a dealership or specialized tools—most riders complete this upgrade in their garage in under an hour.

Technical Specifications

Performance Details:

• Low Beam: 20W / 1,350 lumens
• High Beam: 40W / 1,770 lumens
• Color Temperature: 6000K Cool White
• Beam Type: Projector optics with focused cutoff (low/high beam switchable)
• DRL Function: Integrated (requires wiring to act