Kia Forte Koup Fog Light Bulb Size

Additional Notes

• The front fog light specifications for the Kia Forte Koup span model years 2010 through 2016, covering three distinct bulb types across that range: the 881, H8, and H11B.
• The 881 bulb follows the ANSI standard, which governs bulb specifications in the US and Canada. It uses a PGJ13 base and operates at 12V with a 27W output, making it the lowest-wattage fog light bulb listed in these specifications.
• The 881 was the front fog light bulb for the Forte Koup across model years 2010-2013, with one 2013 entry specifying fitment only through March 31, 2013, indicating a mid-year specification change for that model year.
• The H8 bulb follows the ECE standard, which applies across Europe and worldwide, and carries US approval as well. It uses a PGJ19-1 base and operates at 12V, 35W.
• The H8 is listed as the front fog light bulb for model years 2014-2016, representing the specification used in the later production run of the Forte Koup.
• The H11B also follows the ECE standard and operates at 12V, but at 55W, it draws notably more power than either the 881 or the H8. It uses an asymmetric PGJY19-2 base and is also approved in the US.
• The H11B appears as an alternate front fog light fitment for the 2014 Forte Koup alongside the H8, indicating that two different bulb specifications were valid for that model year depending on the specific vehicle configuration.
• The asymmetric base of the H11B physically prevents it from being installed in sockets designed for the standard H11, which shares similar electrical characteristics but uses a different base orientation. The H8 and H11B are therefore not interchangeable despite both carrying ECE ratings.
• The PGJ19-1 base of the H8 and the PGJ13 base of the 881 are mechanically incompatible, meaning the 881 cannot serve as a direct replacement in model years specifying the H8, and vice versa.
• All three bulb types listed are single-filament halogen bulbs operating on a 12V system, consistent with standard automotive fog light circuit requirements.