Honda Odyssey Check Engine Bulb Size

The Honda Odyssey check engine bulb uses a 74 size bulb for the indicator light assembly. The replacement chart covers vehicle production spanning 1995 to 2004 with corresponding bulb size 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 Type	Shop
1995-2004	74	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W.	74	Check Price

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Additional Notes

The Honda Odyssey uses the 74 bulb size for the check engine light across the 1995-2004 model years.
The 74 bulb is an ANSI-standardized type, recognized across the United States and Canada under a shared classification system.
It belongs to the T5 form factor, a miniature wedge-base bulb commonly found in instrument cluster and warning light applications.
The 74 bulb operates at 12 volts, which is consistent with standard automotive electrical systems.
At 1.4 watts, the 74 bulb draws very low power, a characteristic typical of indicator and warning lamp positions rather than primary lighting.
The wedge base design means the bulb is held in place by tension from its socket contacts rather than by a separate bayonet or screw mechanism, which affects how it is seated and removed.