Mitsubishi Eclipse Cross high beam and low beam headlight bulbs both use a 9012 size. The chart covers replacement bulb specifications from 2018 to 2022.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 9012 is the sole bulb type listed across all headlight positions in the Mitsubishi Eclipse Cross specifications, covering both high beam and low beam functions for the 2018-2020 and 2022 model years.
The 9012 bulb operates on a 12-volt, 55-watt rating and uses a single filament, which means one bulb serves one lighting function rather than combining high and low beam output within a single unit.
The 9012 carries the PX22d base designation, a proprietary base type that physically differs from the visually similar 9006 base, making the two non-interchangeable despite their comparable appearance.
The 9012 is classified as an enhanced halogen bulb under ANSI standards recognized in the United States and Canada, placing it within a regulated performance category rather than a manufacturer-specific specification.
For the 2018-2020 Mitsubishi Eclipse Cross, the 9012 fitment for both high and low beam positions is conditioned on the vehicle being equipped with halogen capsule headlamps, indicating that other headlamp configurations may use different bulb types.
The 2022 model year entry lists the 9012 for both beam positions without a halogen capsule qualifier, reflecting a difference in how that year's fitment data is recorded compared to the 2018-2020 entries.
Because the 9012 and 9006 share a similar physical profile but differ in base configuration, substituting one for the other is not supported by the fitment data and risks improper seating within the headlamp housing.