SAE Lighting Identification Codes

SAE LIGHTING IDENTIFICATION CODES

A Reflex reflectors
 A2 Wide angle reflex reflectors
C Motorcycle auxiliary front lamps
D Motorcycle and motor-driven cycle turn signal lamps
E Side turn signal lamps—vehicles 12 m or more in length
E2 Side turn signal lamps—vehicles less than 12 m in length
F Front fog lamps
F2 Fog tail lamps
G Truck cargo lamps
H Sealed beam headlamps
HG Discharge forward lighting headlamps
HH Sealed beam headlamp housings
HR Replaceable bulb headlamps
I Turn signal lamps
I3 Turn signal lamps spaced from 75 mm to less than 100 mm from headlamp
I4 Turn signal lamps spaced from 60 mm to less than 75 mm from headlamp
I5 Turn signal lamps spaced less than 60 mm from headlamp
I6 Rear mounted turn signal lamps and front mounted turn signal lamps mounted 100 mm or more from the headlamp, for use on vehicles 2032 mm or more in overall width
I7 Front mounted turn signal lamps mounted less than 100 mm from the headlamp, for use on vehicles 2032 mm or more in overall width
J590 Turn signal flashers
J845 Warning devices for emergency, maintenance and service vehicles
J945 Hazard warning signal flasher—canceled July 1999
J1054 Warning Lamp alternating flasher
J1318 Warning lamps for emergency maintenance and service vehicles
J1690 Hazard warning signal flasher
K Front cornering lamps
K2 Rear cornering lamps
L License plate lamps
M Motorcycle and motor-driven cycle headlamps — motorcycle type
N Motorcycle and motor-driven cycle headlamps — motor-driven cycle type
O Spot lamps
P Parking lamps
P2 Clearance, side marker and identification lamps
P3 Clearance, side marker and identification lamps for use on vehicles 2032 mm or more in overall width
PC Combination clearance and side marker lamps
PC2 Combination clearance and side marker lamps for vehicles 2032 mm or more in overall width
Q Turn signal operating units—Class A
QB Turn signal operating units—Class B
QC Vehicular hazard warning signal operating unit
R Backup lamps
S Stop lamps
S2 Stop lamps for use on vehicles 2032 mm or more in overall width
T Tail lamps (rear position lamps)
T2 Tail lamps (rear position lamps) for use on vehicles 2032 mm or more in overall width
U Supplemental high-mounted stop and turn lamps
U2 Supplemental high-mounted stop and turn lamps for use on vehicles 2032 mm or more in overall width
U3 Center high-mounted stop lamps for passenger cars, light trucks and MPVs
W Warning lamps for emergency, maintenance and service vehicles
W2 Warning lamps for school buses
W3 360-degree emergency warning lamps
W4 Emergency warning devices
W5-1 360-degree gaseous discharge lamps—Class 1
W5-2 360-degree gaseous discharge lamps—Class 2
W5-3 360-degree gaseous discharge lamps—Class 3
Y Driving lamps
Y2 Daytime running lamps
Z Auxiliary low beam lamps