The INFINITI M35h uses D2S bulb size for both high beam and low beam headlight applications. The replacement chart covers 2012 to 2013 model years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The D2S bulb is the sole bulb type listed across all headlight positions for the Infiniti M35h, covering both the high beam and low beam functions for the 2012-2013 model years.
The D2S is a High-Intensity Discharge (HID) xenon bulb operating at 85 volts and 35 watts, which distinguishes it from conventional halogen bulbs that operate at 12 volts.
The D2S uses a P32d-2 base and is designed exclusively for projector-type headlight housings, meaning it is not compatible with reflector-type housings.
Unlike self-contained HID units, the D2S requires a separate external ignitor to initiate and sustain the electrical arc that produces light.
The D2S conforms to ECE (Economic Commission for Europe) standards, giving it a globally recognized certification used across European and international markets.
The "S" designation in D2S specifically denotes projector housing compatibility, which is a critical fitment distinction from the D2R variant, the latter being intended for reflector housings and featuring a different light-shielding coating.