Below you will see lighting adapted for Fiat Siena 1998 and later. Depending on the version, Siena uses H4, H7 or H3. Here we list the correct choice for each position, together with additional lights and ballast.
Siena uses H4 or H7 in the low beam depending on the model.
H4 is the same bulb for low and high beam, so one pair is enough. If you choose Luxtar HERO, adjust the headlights down slightly after installation so that you do not dazzle oncoming traffic.
Siena uses H3 or H4 in the high beam depending on the model.
H4 is the same bulb for low and high beam, so one pair is enough. If you choose Luxtar HERO, adjust the headlights down slightly after installation so that you do not dazzle oncoming traffic.