Home > LED Intermediate Bulbs > LED Bulbs, #3157; #3156 Wedge-Based LED Automotive Lamps > 0.625-in. Wedge Base Automotive Lamps




   
LED Light Bulbs, 12/14Vdc Automotive
Single Mode (W2.5x16d) Wedge Bases
& Dual Mode (W2.5x16q) Wedge Bases
For Auto Tail/Brake Lights, Single & Double Contact Automotive
AUT3156 Series Replacement for: Incandescent #3156, 3156K, 3456 — AUT3157 Series Replacement for: Incandescent: 3057, 3157, 3157K, 3357, 3457, 4157
For aftermarket use. May not comply with SAE or U.S. DOT standards.

White LED technology is patent protected in the US. LEDtronics White LED products are covered under these patents.

Patent No. US 6,598,996,B1

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.
Note:  Wedge base bulbs are polarity sensitive. If LED bulb fails to light, remove bulb, turn it 180º, and re-insert.

AUT3156 Series   One-Mode 0.625" (W2.5x16d) Plastic Wedge Base
Replacement for: Incandescent #3156, 3156K, 3456

Back-Up Light
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUYLight ModeInput Voltage, V
(typ)		Power (W)Current (A)Total
Lumens		Spherical Candela
(scp)		Color Temp.
(Kelvin)		λp, nmLED Emitting
Color		Viewing
Angle‡‡
View ProductAUT3156-0CW-014V
(BACKUP,C.White,14Vdc,Wedge)		Sale Item
$8.50ea
(Sale Terms & Conditions)		1 Backup Light12/14Vdc
(Tested@14Vdc)		1.7 W
(@13.8V)		0.125 A43.53.46 mscp8000K  Cool White25° per LED
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor
Brake Light, or Turn Signal, or Running Light
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUYLight ModeInput Voltage, V
(typ)		Power (W)Current (A)Total
Lumens		Spherical Candela
(scp)		Color Temp.
(Kelvin)		λp, nmLED Emitting
Color		Viewing
Angle‡‡
View ProductAUT3156-0ER-014V
(12/14Vdc,Sp.Red)		Sale Item
$8.50ea
(Sale Terms & Conditions)		1 Brake or Tail Light12/14Vdc
(Tested@14Vdc)		2.26W
(@13.8V)		0.164 A30.692.44 mscp633nm  Red25° per LED
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor
Turn Signal, or Running Light
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUYLight ModeInput Voltage, V
(typ)		Power (W)Current (A)Total
Lumens		Spherical Candela
(scp)		Color Temp.
(Kelvin)		λp, nmLED Emitting
Color		Viewing
Angle‡‡
View ProductAUT3156-0UY-014V
(12/14Vdc,Sp.Yellow)		Sale Item
$8.50ea
(Sale Terms & Conditions)		1 TurnSignal,RunningLt12/14Vdc
(Tested@14Vdc)		2.08W0.151 A25.85 lm2.06 mscp595nm  Yellow25° per LED
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor
‡‡Full Beam Width at 50% Intensity


AUT3157 Series   Multi-Mode, Indexed 0.625" (W2.5x16q) Plastic Wedge Base

Replacement for: Incandescent: 3057, 3157, 3157K, 3357, 3457, 4157

Brake / Turn / Tail Light
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUYLight ModeInput Voltage, V
(typ)		Power (W)Current (A)Total
Lumens		Spherical Candela
(scp)		λp, nmLED Emitting
Color		Viewing
Angle‡‡
View ProductAUT3157-0ER-014V
(12/14Vdc,Sp.Red,T3-1/4 Wedge,Brake/Tail)		$48.08ea10 Tail12/14Vdc
(Tested@13.8Vdc)		0.9 W
(@13.8V)		0.061 A35.452.82 mscp633nm  Super Red150°
Brake/Turn/Tail12/14Vdc
(Tested@13.8Vdc)		3.9 W
(@13.8V)		0.261 A143.411.42 mscp633nm  Super Red150°
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor
Turn / Running Light
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUYLight ModeInput Voltage, V
(typ)		Power (W)Current (A)Total
Lumens		Spherical Candela
(scp)		λp, nmLED Emitting
Color		Viewing
Angle‡‡
‡‡Full Beam Width at 50% Intensity


AUT-RES Accessory   Load Resistor (Sold Separately)
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 than 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-parallel with your tail/blinker lights, one Load resistor (AUT-RES-6-50) is required for each tail/blinker light.

Load Resistor
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUY
Call
800-579-4875
To ORDER		AUT-RES-6-50W
(LOAD EQUALIZER,LED,TURN SIGNAL)
SEE PDF INSTRUCTIONS		Click For Volume Discount Thru Distributor
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, skin, plastic, wires , combustible gases and flammable materials. LEDtronics is not responsible for damage caused to persons or property with installation of the Load Resistor (AUT-RES-6-50).

Prop. 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexl)pthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov


All specifications and pricing subject to change without notice.
Features:
  • Three Year Lamp Warranty
  • Drop in Replacement to Incandescent 3156 & 3157
  • Solid-State, High Shock & Vibration Resistant
  • Fast Turn On/Off Time nsec giving drivers following 19 extra feet of stopping distance at 60mph.
  • Low Power (Wattage) draw, puts less load on the automotive electrical system, like alternator & battery
  • Long Life: Color LEDs: 100,000+ hours
    Lumen Maintenance of the White LEDs Is Greater than 70% at 50,000 Hours of Operation.
    (Rated Average Life Based on Engineering Testing and Probability Analysis)
  • Solid-State, High Shock, Vibration Resistance
  • Monochromatic Color
  • Designed to work in negative ground vehicles
Options:  For qualified applications and large quantity orders
  • Other Voltages Available: 24V, 28V, 36V, 48V
  • Other Bases Available
  • Other Colors Available
Applications:
  • Parking, Stop and Turn Signal
  • Auto / Aircraft
  • Recreation Vehicles
  • Trucks

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