International 5070 Back Up Light Bulb Size

The International 5070 back up light uses bulb sizes 1156 and 199 according to the provided specifications. Data for the specified vehicle covers the range from 1992 through 1997.

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
1996-1997	1156
1995	199
1992-1994	1156

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.	1156
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W.	199

Other Locations

Additional Notes

The 1156 is a single-filament bulb operating at 12 volts and 21 watts, built to ANSI standards for the US and Canadian markets. It uses a BA15s bayonet base, which is a single-contact base with a 15mm collar.
The 199 shares the same BA15s bayonet base, 12-volt operating voltage, and 21-watt output as the 1156, and is classified as a variant of that bulb under ANSI standards.
The International 5070 uses the 1156 bulb for the back up light across the 1992-1994 and 1996-1997 model years.
The 1995 International 5070 uses the 199 bulb rather than the 1156 for the back up light position.
Because the 199 is a variant of the 1156 and both share the BA15s bayonet base with identical voltage and wattage ratings, the two bulbs are electrically and mechanically similar, though they are not always listed as direct substitutes in fitment guides.