Triumph Norton Lucas 410 Dual Filament 12V Headlight Bulb
The 410 globe-type incandescent bulb was original equipment on various Norton and Triumph models and is used in glass reflector units with the P45 base.
The genuine Lucas 45/40 dual filament bulb features a three-pronged base that is plugged into an integrated socket.
The 45 watt high beam and 40 watt dip beam is switched through the handlebar console switch.
The bulb is retained by a special clip on the back of the headlamp glass light unit. The socket is plugged onto the three-prong base of the bulb.
Please note: Due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.







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