Plymouth Fury III Dome Light Bulb Size

The Plymouth Fury III dome light utilizes unique bulb sizes 211-2, 1004, and 158 depending on the specific version of the interior lighting component. Available information covers the span of time from 1965 to 1974 for the provided automotive data.

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
1973-1974	211-2
1972	1004
1971	158
1965-1970	1004

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W.	211-2
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.	1004
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W.	158

Other Locations

Additional Notes

The 1004 bulb is the most frequently specified dome light bulb for the Plymouth Fury III, covering model years 1965-1970 and 1972.
The 1004 is a dual-filament bulb rated at 12V and 21/5W, fitted with a BAY15d bayonet base, and is classified as a variant of the more widely known 1157 bulb.
The BAY15d base on the 1004 features two pins offset at different heights, which physically prevents incorrect single-filament substitutes from seating in the socket.
The 211-2 bulb is specified for the 1973-1974 model years, representing a shift from the bayonet-base 1004 to a festoon-style fitment.
The 211-2 is a festoon bulb measuring 41mm in length with an SV8.5 base, rated at 12V and 12W, and conforms to the ANSI standard for the US and Canadian markets.
Festoon bulbs such as the 211-2 are held in place by spring-loaded end caps rather than a twist-lock or bayonet socket, making them physically incompatible with the sockets designed for the 1004.
The 158 is specified solely for the 1971 Plymouth Fury III, making it an isolated fitment within this model's dome light history.
The 158 is a miniature wedge bulb in the T10 form factor, rated at 12V and 3W, which is considerably lower wattage than both the 1004 and the 211-2.
The wedge base of the 158 is not interchangeable with the BAY15d bayonet socket of the 1004 or the spring-cap festoon socket of the 211-2, so cross-year substitution is not possible without socket modification.
All three bulb types listed across these specifications conform to ANSI standards applicable to the US and Canadian markets.