Dodge Sprinter high beam and low beam headlight bulbs utilize H7, H1, and D1S bulb sizes depending on configuration and model variant. The replacement chart covers 2003 through 2009 production years with corresponding size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H7 bulb is an ECE-standard single-filament halogen type with a PX26d base, rated at 12V and 55W. It carries approval across Europe, the US, and Japan, making it one of the most widely accepted halogen bulb standards globally.
The H1 bulb shares the same 12V, 55W rating as the H7 but uses a P14.5s base rather than a PX26d base. Although both are single-filament halogen types operating at identical wattage, their bases are physically incompatible, so one cannot substitute for the other.
The D1S is a high-intensity discharge (HID) xenon bulb rated at 85V and 35W, with a PK32d-2 base and an integrated ignitor. It is designed specifically for projector-type housings and operates on a fundamentally different electrical system than halogen bulbs, making it incompatible with standard halogen headlamp assemblies.
On the Dodge Sprinter, the high beam headlight transitioned from the H1 bulb (2003-2006) to the H7 bulb (2007-2009). Because these two bulb types use different bases, the change reflects a housing-level difference between those model year groups rather than a simple bulb swap.
The low beam headlight on the Dodge Sprinter used the H7 bulb across all model years from 2003 through 2009, though 2007-2009 models with HID headlamps used the D1S instead. The halogen and HID variants within those years are not interchangeable due to differences in operating voltage, base type, and housing design.
For 2007-2009 models, the low beam bulb type depends on which headlamp system the vehicle was built with. Halogen Capsule Headlamps use the H7, while HID Headlamps use the D1S. Confirming the installed headlamp type before sourcing a replacement bulb is necessary to avoid a mismatch.
The 2003-2006 high beam circuit used the H1 bulb, while the low beam circuit on those same years used the H7. Despite sharing the same voltage and wattage ratings, the two bulbs have different base configurations and are not interchangeable between sockets.