Product Description The RAN01253/D is a complete LED projector module that serves as a direct “plug-and-play” replacement for the factory headlamp. Unlike aftermarket LED units that can cause electrical errors or battery drain, this genuine sub-assembly is calibrated specifically for the J-Series charging system. It features a sophisticated multi-reflector design that produces a sharp “cutoff” line, preventing glare for oncoming traffic while providing a wider and deeper throw on the road. The assembly is sealed against dust and moisture ingress, featuring a high-quality polycarbonate lens that is treated to resist the “yellowing” effect caused by UV exposure. The “D” revision signifies the latest internal circuitry update, optimized for better thermal management and longer LED life compared to earlier versions. Key Features: J-Series Calibration: Specifically designed for the 2023-onwards Bullet 350; integrates perfectly with the stock wiring harness without any “hacks” or relay kits. Pure White Illumination: Provides a 6000K daylight-balanced beam that significantly improves road-sign contrast and hazard detection at night. Low Power Consumption: Draws less current than a standard 55/60W halogen bulb, reducing the load on the battery and alternator during idle. Integrated DRL: Features a crisp, built-in LED position light (guide light) that enhances the bike’s presence during daytime riding. OEM Thermal Management: Includes a specialized heat-sink backing to ensure the LEDs do not overheat during long night rides. Technical Specifications: Part Number: RAN01253/D Brand: Royal Enfield Genuine Parts Type: LED Projector Sub-Assembly Lens Material: UV-Resistant Polycarbonate Vehicle Compatibility: Royal Enfield New Bullet 350 (J-Series, 2023–Present) Royal Enfield Bullet 350 Battalion Black Royal Enfield Bullet 350 Military Black / Red (As an LED upgrade) Note: While this unit is designed for the New Bullet, it uses a standard circular mounting that is often used for LED upgrades on the Classic 350 Reborn. However, for the Hunter 350, ensure you are using the correct RAN01204/Cbowl for mounting.