SAE International stands for the International Society of Automotive and Aerospace Engineers. They provide the standards that all vehicle safety products must adhere to. As you can see, they identify type of equipment by a letter/number code for each product group.
Every Grote lamp carries the relevant SAE Lighting Identification Code on its lens. For example, this Grote side marker has SAE EE2P3 11 DOT on the lens indicating that it is an SAE Certified Intermediate Side Marker Lamp (P3) approved for large vehicles (E), and smaller vehicles (E2). The 11 stands for the year it was approved (2011) and DOT stands for the approving agency (U.S. Department of Transportation).
Use this information in conjunction with the Federal Lighting Equipment Location Requirements for each product shown on our FMVSS Requirements page.
A | Reflex reflectors | O | Spot Lamps |
A2 | Wide angle reflex reflectors | P | Parking lamps |
C | Motorcycle auxiliary front lamps | P2 | Clearance, side marker, and identification lamps |
D | Motorcycle turn signal lamps | P3 | Clearance, side marker, and identification lamps for use on vehicles 2032 mm or more in overall width |
E | Side turn signal lamps-vehicles 12 m or more in length | PC | Combination clearance and side marker lamps |
E2 | Side turn signal lamps – vehicles less than 12 m in length | PC2 | Combination clearance and side marker lamps for use on vehicles 2032 mm or more in overall width |
F | Front fog lamps | Q | Turn signal operating units-Class A |
F2 | Fog tail lamps | QB | Turn signal operating units-Class B |
G | Truck cargo lamp | QC | Vehicular hazard warning signal operating unit |
H | Sealed beam headlamp | R | Backup lamps |
HG | Discharge forward lighting (headlamp) | S | Stop lamps |
HH | Sealed beam headlamp housing | S2 | Stop lamp for use on vehicles 2032 mm or more in overall width |
HR | Replaceable bulb headlamp | T | Tail lamps (rear position lamps) |
I | Turn signal lamps | T2 | Tail lamps for use on vehicles 2032 mm or more in overall width |
I3 | Turn signal lamps spaced from 75 mm to less than 100 mm from headlamp | U | Supplemental high-mounted stop and turn signal lamps |
I4 | Turn signal lamps spaced from 60 mm to less than 75 mm from headlamp | U2 | High-mounted stop lamps for trucks 2032 mm or more in overall width |
I5 | Turn signal lamps spaced less than 60 mm from headlamp | U3 | Center high-mounted stop lamp for passenger cars, light trucks, and MPVs |
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 | W | Warning lamps for emergency, maintenance, and service vehicles |
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 | W2 | Warning lamps for school buses |
J590 | Turn signal flasher | W3 | 360 degree emergency warning lamps |
J945 | Hazard warning signal flasher | W4 | Emergency warning device |
J1054 | Warning lamp alternating flasher | W5-1 | 360 degree gaseous discharge lamp-Class 1 |
K | Front cornering lamps | W5-2 | 360 degree gaseous discharge lamp-Class 2 |
K2 | Rear cornering lamps | W5-3 | 360 degree gaseous discharge lamp-Class 3 |
L | License plate lamps | Y | Driving lamps |
M | Motorcyle headlamps-motorcycle type | Y2 | Daytime running lamps |
N | Motorcycle headlamps-motor driven cycle type |