Jeep Wrangler Turn Signal Bulb Size

Jeep Wrangler front and rear turn signal bulbs utilize 7444NA, 7440NA, 3757NA, 3157, 1157, and 2057 bulb sizes depending on generation and position. The replacement chart covers 1987 through 2020 model years with corresponding bulb size specifications for each production period.

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

Front Turn Signal

YearsBulb Size
20207444NA
20197444NA (With Halogen Capsule Headlamps)
7440NA (With LED Headlamps)
2014-20183757NA
1997-20133157
1994-19953157
1989-19932057
1987-19882057NA

Rear Turn Signal

YearsBulb Size
2019-20203157 (With Halogen Capsule Headlamps)
2007-20183157
2005-20061157
2000-20042057
1997-19991157
1994-19952057
1987-19931157

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W.7444NA
ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W.7440NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V.3757NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W.2057
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Brighter variant of 1157. 12V, 26.9W/8W.2057NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157

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