Honda Pilot Fog Light Bulb Size

Additional Notes

• The Honda Pilot front fog light specifications cover model years 2003 through 2024, with four distinct bulb types used across that span: H3, H11, H8, and 7440.
• The H11 is the most frequently specified front fog light bulb in the Honda Pilot lineup, appearing across model years 2006-2015, with the exception of 2008. It is a single-filament halogen bulb rated at 12V and 55W, using a PGJ19-2 base under the ECE standard.
• The H3 bulb was used in the Honda Pilot from 2003-2005. It is also a single-filament halogen bulb rated at 12V and 55W, but it uses a PK22s base, which is physically incompatible with the PGJ19-2 base of the H11.
• Although the H3 and H11 share the same 12V and 55W electrical ratings, their base types differ entirely, meaning the two bulbs are not interchangeable despite identical power consumption.
• The H8 bulb was specified for the 2016-2018 Honda Pilot. It uses a PGJ19-1 base and operates at 12V and 35W, making it a lower-wattage halogen than both the H11 and H3.
• The PGJ19-1 base of the H8 and the PGJ19-2 base of the H11 belong to the same PGJ19 family but are not interchangeable, as the numerical suffix denotes a different physical keying.
• The 7440 bulb was specified for the 2023-2024 Honda Pilot front fog lights. It is a single-filament wedge-type bulb in the T20 form factor, rated at 12V and 21W under the ANSI standard used in the US and Canada.
• The 7440 operates at notably lower wattage than the halogen types used in earlier model years, as 21W is significantly less than the 35W of the H8 and the 55W of the H11 and H3.
• The H3, H8, and H11 are all ECE-standard bulbs also approved for use in the US, while the 7440 is an ANSI-standard bulb primarily associated with the North American market.
• Each of the four bulb types in these specifications uses a distinct base configuration, meaning no two bulb types listed are physically interchangeable with one another.