Mercury Zephyr Trunk Bulb Size
The Mercury Zephyr trunk light requires a bulb size of 89 for the specific lighting component located within the rear storage compartment. Data for the bulb specifications covers the period from 1978 through 1983.
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 Type | Shop |
|---|---|---|
| 1978-1983 | 89 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 | Check Price |