Ford L9513 front side marker bulb uses 1895 size while rear side marker bulb uses 194 or 168 size. Replacement chart covers 1996 to 1998 vehicle production years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Ford L9513 front side marker position uses the 1895 bulb across the 1996-1998 model years.
The 1895 is an ANSI-standard miniature wedge bulb in a T5 form factor, rated at 12V and 0.9W, making it among the lower-wattage bulbs in these specifications.
The rear side marker position of the Ford L9513 does not share a single bulb type across all three model years covered in the specifications.
The 1996 and 1998 model years use the 194 bulb in the rear side marker position, while the 1997 model year uses the 168 bulb instead.
Both the 194 and 168 are ANSI-standard miniature wedge bulbs sharing the T10 form factor and a 12V operating voltage, which means they are physically interchangeable in terms of socket fit.
Despite the shared T10 form factor, the 194 is rated at 3.78W while the 168 is rated at 4.9W, representing a difference in wattage that makes them electrically distinct from one another.
Substituting a 168 for a 194, or vice versa, in the rear side marker position would result in a wattage mismatch relative to the original specification for that model year.
The T5 form factor of the 1895 front bulb is physically smaller than the T10 form factor used by the 194 and 168 rear bulbs, meaning front and rear side marker bulbs on the L9513 are not interchangeable.