The Dodge Journey fog light requires a 9145 bulb size for the specific lighting component located on the front of the vehicle. Data for the bulb specifications covers the range from 2009 through 2009.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
ANSI and ECE standard (US, Canada & worldwide). Single-filament halogen bulb with PG20-7 base. Recognized in both US and European regulations. 12V, 24W.
The Dodge Journey uses the PSX24W bulb for the front fog light across the 2010-2019 model years. This bulb operates at 12V and 24W, uses a PG20-7 base, and is a single-filament halogen type recognized under both ANSI and ECE standards, making it compatible with US, Canadian, and international regulations.
The 2009 Dodge Journey front fog light uses the 9145 bulb instead of the PSX24W found in later model years. The 9145 is a single-filament halogen bulb with a PY20d base, rated at 12V and 42W, and is recognized under ANSI standards for the US and Canadian markets only.
The PY20d base of the 9145 and the PG20-7 base of the PSX24W are physically distinct connector types. These two bulbs are not interchangeable, which means the 2009 front fog light housing is not compatible with the PSX24W used in the 2010-2019 model years.
The rear fog light on the Dodge Journey uses the 7440 bulb for the 2013-2018 model years. This is a single-filament wedge bulb in the T20 form factor, rated at 12V and 21W, and follows ANSI standards applicable to the US and Canadian markets.
The PSX24W carries dual regulatory recognition under both ANSI and ECE standards, whereas the 9145 and 7440 bulbs carry ANSI recognition only. This distinction reflects differences in global market applicability between the bulb types used across the Journey's fog light positions.
Among the three bulb types specified, the 9145 carries the highest wattage at 42W, followed by the PSX24W at 24W and the 7440 at 21W. All three operate on a 12V electrical system and use a single filament.