Cadillac Escalade EXT Turn Signal Bulb Size
Cadillac Escalade EXT front turn signal bulbs utilize 3357NA, 3457NA, or 3757NA sizes, while rear turn signal bulbs require 3047, 3057, or 3157 sizes. The replacement chart covers 2002 through 2013 production years 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.
Front Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2013 | 3357NA | 3357NA | Check Price |
| 2011-2012 | 3457NA | PY27/7W | Check Price |
| 2010 | 3357NA | 3357NA | Check Price |
| 2009 | 3457NA | PY27/7W | Check Price |
| 2007-2008 | 3757NA | PY27/7W | Check Price |
| 2002-2006 | 3157NA | PY27/7W | Check Price |
Rear Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2011-2013 | 3047 | 3047 | Check Price |
| 2007-2010 | 3057 | 3057 | Check Price |
| 2002-2006 | 3157 | P27/7W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T25), natural amber glass. 12V, 27W. | 3357NA | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3457NA | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V. | 3757NA | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W. | 3047 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |