Mercedes-Benz Metris high beam headlight uses H15 bulb size while low beam headlight uses H7 bulb size. The replacement bulb size chart covers 2016 through 2023 production years.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Mercedes-Benz Metris uses the H15 bulb for high beam headlights across all model years from 2016-2023.
The H15 is a dual-filament halogen bulb operating at 12V with a 55W/15W output, meaning its two filaments serve different wattage roles within a single housing.
The H15 follows the ECE standard, indicating it was developed for European and worldwide regulatory compliance, and it uses a PGJ23t-1 base.
The low beam headlight position on the Metris uses the H7 bulb for all model years from 2016-2023.
The H7 is a single-filament halogen bulb rated at 12V and 55W, dedicated entirely to one lighting function rather than serving dual roles.
The H7 carries an ECE standard designation and uses a PX26d base, a widely adopted two-pin connector format common across many vehicle manufacturers.
Unlike the H15, the H7 holds regulatory approval not only under ECE standards but also in the United States and Japan, reflecting broader international acceptance.
The H15 and H7 use different base types, PGJ23t-1 and PX26d respectively, making the two bulbs physically incompatible with each other's sockets despite both being 12V halogen units.