Chrysler Fifth Avenue front and rear side marker bulbs utilize 168 and 194NA sizes for front applications, with 168 and 1157 sizes for rear positions. The replacement chart documents bulb specifications across 1983 to 1989 production years.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Chrysler Fifth Avenue uses three distinct bulb types across its side marker positions: the 168, 194NA, and 1157, each serving different model years and locations.
The 168 bulb is the most widely used type in these specifications, covering both the front and rear side marker positions on the Fifth Avenue for the 1985-1989 model years.
The 168 is a T10 miniature wedge bulb rated at 12V and 4.9W, conforming to ANSI standards for the US and Canadian markets.
The 194NA is a T10 miniature wedge bulb as well, but it features natural amber-tinted glass and operates at a lower wattage of 3.78W compared to the 168's 4.9W, despite sharing the same 12V rating and wedge base format.
Because the 168 and 194NA share the T10 wedge base, they are physically interchangeable in terms of socket fitment, though the 194NA produces a built-in amber color through its glass rather than relying on a colored lens or housing.
The front side marker on the Chrysler Fifth Avenue for 1983-1984 uses the 194NA rather than the standard 168, meaning the amber tint is sourced from the bulb itself during those years.
The 1157 is a dual-filament bulb with a BAY15d bayonet base, rated at 12V with a 21W high filament and a 5W low filament, and it is not interchangeable with the T10 wedge-type bulbs used in other positions.
The rear side marker on the Fifth Avenue for 1983-1984 uses the 1157, which represents a significantly higher wattage draw than the 168 used in the same position for 1985-1989.
The BAY15d bayonet base of the 1157 is a two-pin offset base, a design that prevents incorrect single-filament bulbs from being seated in its socket.
All three bulb types listed in these specifications conform to ANSI standards applicable to both the United States and Canada.