Toyota Camry Stepwell Bulb Size

The Toyota Camry stepwell bulb uses 168 and 194 size bulbs across different model generations. The replacement chart covers vehicle production years from 1995 to 2019 with corresponding bulb size specifications.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	Bulb Size
2012-2019	168
1995-1996	194

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.	168
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.	194

Other Locations

Additional Notes

The Toyota Camry stepwell position uses two distinct bulb sizes across its model years: the 168 and the 194, both classified under ANSI standards applicable to the US and Canadian markets.
Both the 168 and 194 are miniature wedge bulbs sharing the T10 form factor and a 12-volt operating voltage, which means they are physically interchangeable in terms of socket fitment.
Despite their shared T10 form factor, the 168 and 194 differ in wattage. The 168 operates at 4.9W, while the 194 operates at 3.78W, making them electrically distinct.
The Toyota Camry (2012-2019) stepwell position specifies the 168 bulb across all eight of those model years without variation.
The 1995-1996 Camry stepwell position specifies the 194 bulb, which draws less wattage than the 168 used in later model years.
Because the 168 and 194 share the T10 wedge base, physical installation of either bulb into the stepwell socket is possible, but substituting one for the other would result in a wattage mismatch relative to the original specification.