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LED Light Bulbs, Automotive, 15mm Bayonet
Brake / Taillight / License Plate Light Combination
For Certain Motorcycles

Page 1 (AUT1157)    Page 2 (AUT1157RI)    Page 3 (AUT3157)   Page 4 (AUT1157M)

Patent Number US 6,598,996,B1

PDF Article for LED Auto Bulbs

Click for Customer Testimonies

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 For aftermarket use. May not comply with SAE or U.S. DOT standards. 
 Note:
 LED brake/tail lamps may not work with some older thermal flasher units. 
 An LED brake/tail lamp will require an electronic flasher/blinker unit which is commonly available
 at your local auto parts store.

 Designed to work in negative ground vehicles.

 

Brake / Tail / 
License Plate Light Combination

for 12/14 Volt DC Applications

 
AUT1157M-0RW-014V
$39.50ea   Min. Qty. 2

taillight
633nm
RED
 

Replacement for: 
Incandescent 1157,
2057, & European P21/5W bulbs
Base Type: Index Dual-Contact (DC) Bayonet
Forward Current (max):
144mA

Total Light Output:   
Red Brake Light Mode, Total Light Output
(End Lumens/End Footcandles): 75
Red Taillight Mode, Total Light Output
(End Lumens/End Footcandles): 6
Cool White, Total Light Output
(End Lumens/End Footcandles): 36
Number of LEDs: 18 Red, 
6 White

license
8000K
WHITE

Other Voltage Options: 
(For qualified applications; Large-quantity OEM orders only)
: 24V, 28V, 36V, 48V
Features Options
• Easily replaces standard 1157 
  & 2057 bulb types
• LED bulbs have greater durability 
  than incandescent bulbs
• LED bulbs turn on to full intensity
  in nanoseconds, providing   
  following drivers 19 extra feet 
  of stopping distance at 65mph
• Low power (Wattage) draw, puts 
  less load on the motorcycle 
  electrical system, like alternator 
  & battery.
• LEDs last for 100,000 hours 
• Little-or-no heat, always 
  cool to the touch
• Three-year lamp warranty
(for qualified applications 
and large-quantity OEM orders)

• Other voltages available
• Other bases available
• Other colors available
Applications
• Stop, taillight, and
  license plate lights
• Motorcycles
Sold separately  

Load Resistor AUT-RES-6-50W $6.48ea
  Min. Qty. 1

Inline Wiring Schematic
Load Resistor Statement:
If installing LED bulbs in your car or motorcycle causes your blinkers to blink fast or causes other electrical problems you may need to install a Load resistor to correct these problems. Since LED bulbs draw much less current then standard incandescent bulbs your electrical computer system may think that your bulbs are not working. The AUT-RES-6-50 should resolve these problems. This is a 6 Ohms 50 Watt resistor that needs to be installed in-line with your tail/blinker lights, one Load resistor (AUT-RES-6-50) is required for each tail/blinker light.

Caution, this Load resistor (AUT-RES-6-50) gets extremely hot and needs to be installed correctly. The flat surface of the AUT-RES-6-50 needs to make a good secure contact on a clean flat metal surface on your car or motorcycle. This will act as a heat sink which should keep the Load resistor (AUT-RES-6-50) cooler. Keep this Load resistor (AUT-RES-6-50) away from oil, making contact with skin, plastic, wires and combustible gases and material. LEDtronics is Not responsible for damage caused to persons or property with installation of the Load resistor (AUT-RES-6-50).

Special Notes
1) For best results, LED lamp output color should be same as Lens/ Filter color above the lamp. 
2) LED Lamps shown are for most standard applications.
3) Some applications may require custom or modified configuration of the LED Lamp.
4) LED Lamps shown are for direct DC or AC voltage supply. External resistor, relays or special circuits may require special LED Lamps.

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