Alfa Romeo 156 Owner's Manual page 220

BULBS
High beam
Low beam
Front sidelight
Foglight (where required)
Front direction indicator
Side direction indicator
Rear direction indicator
Stop/side light
Additional stop light
Reversing light
Rear fog guard
Number plate light
Front roof light
Boot light
Rear roof light
Courtesy light (where required)
Glovebox light
FIGURE 20
D
D
B
D
B
A
B
B P21/5W
B
A
B
B
A
C
C
C
C
TYPE POWER
H1 55W
H7 55W
H6W 6W
H1 55W
PY21W 21W
W5W 5W
P21W 21W
21W/5W
3.2W 3.2
P21W 21W
P21W 21W
W5W 5W
C10W 10W
C10W 10W
C5W 5W
C5W 5W
C5W 5W
219