The Triumph Daytona 675 headlight bulb specifications include H7 and H9 sizes for high beam operation and H7 size for low beam, with each bulb type serving distinct lighting functions on this motorcycle model. The replacement chart covers vehicle production years spanning 2006 to 2017, detailing bulb sizes across the documented timeframe.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H7 bulb is a single-filament halogen type operating at 12V and 55W, fitted with a PX26d base, and holds ECE approval for use in Europe and worldwide, with additional approval in the United States and Japan.
The H9 bulb is also a single-filament halogen type but operates at a higher wattage of 65W on a 12V circuit, uses a PGJ19-5 base, and carries ECE approval alongside US approval.
Because the H7 and H9 use different base types, PX26d and PGJ19-5 respectively, the two bulbs are not interchangeable with each other despite both being single-filament halogen designs.
The Triumph Daytona 675 low beam headlight uses the H7 bulb across all listed model years, spanning 2006-2017.
The high beam headlight specification for the Triumph Daytona 675 changed between the 2011 and 2012 model years, shifting from the H9 to the H7 bulb.
From 2006-2011, the Daytona 675 high beam required the higher-output H9 at 65W, while from 2012 onward both the high and low beam positions shared the same H7 specification.
The higher wattage of the H9 relative to the H7 reflects its role as a dedicated high beam bulb, as greater luminous output is a characteristic associated with high beam applications.