3156/3157 LED Bulb - Dual Function 27 SMD LED Tower - Wedge Retrofit

3156/3157 CK LED Bulb - Dual Function 27 SMD LED Tower - Wedge Base - Cool White

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Part Number
3157-CW27-T-CK
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Overview

Description
These CK-wired bulbs can fit standard or SRCK- and SACK-compatible vehicle tail lights, reverse lights, brake lights, turn signals, and side marker lights. They contain both grounds on the same side of the wedge, but because these bulbs are not polarity sensitive, they can be used in any non-SRCK/SACK 3156 or 3157 socket as well. This dual-contact, dual-function 3156/3157 bulb emits a 360° viewing angle for better, allover light emission with reduced hot spots. Tower-style design with a 16-mm wedge base for easy plug-and-play installation. The energy-efficient bulb operates with in a 9-14.8 VDC range and is designed to last 25 times longer on your car, truck, SUV, or van than incandescent bulbs. Use a ground tester or contact your dealer to see if your vehicle has CK light sockets. Available in amber, red, natural white, and cool white color. Not sold in pairs. Amber lights feature high-intensity LEDs that are ideal for high brightness LED applications. Price per bulb.
3 Years
3 Years
CK Wiring
CK Wiring
Super Bright LEDs, Inc. offers a 3-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More

CK Wiring

CK Wiring—How your socket is wired determines the part number of the replacement bulb. CK sockets have a different wiring orientation, with the ground contacts at the top or bottom vs. standard (left/right). They appear in a few vehicles made in specific years and should only be used with compatible CK bulbs. Please consult your vehicle manual or use our Vehicle Bulb Finder tool to verify bulb compatibility with your vehicle's make and model.

Specifications

Ambient Operating Temperature -30~+85 °C (-22~+185 °F)
Base Type W2.5x16q (Double)
Beam Angle 360°
Brand Super Bright LEDs
CAN Bus No
Compatible Stock Number 3157CK
Efficacy 79 lm/W
LED Lifetime 30000 Hours
Operating Voltage 9-14.8 VDC
Oversize No
Polarity Sensitive No
Reference Number 3156
Warranty 3 Year
Print Specifications
Swipe left to see additional specifications
Part NO Current Draw Equivalency LED Color Lumen Power Consumption Wavelength
3157-A27-T-CK 250 mA, 80 mA 20-25 Watt Incandescent Amber 67 Lumens, 200 Lumens 3.4 Watts 596 nm
3157-A27-T-CK-2PK 250 mA, 80 mA 20-25 Watt Incandescent Amber 67 Lumens, 200 Lumens 3.4 Watts 596 nm
3157-CW27-T-CK 250 mA, 80 mA 25-30 Watt Incandescent Cool 6500K 90 Lumens, 270 Lumens 3.4 Watts 455 nm
3157-CW27-T-CK-2PK 250 mA, 80 mA 25-30 Watt Incandescent Cool 6500K 90 Lumens, 270 Lumens 3.4 Watts 455 nm
3157-NW27-T-CK 250 mA, 80 mA 25-30 Watt Incandescent Natural 4000K 90 Lumens, 270 Lumens 3.4 Watts
3157-NW27-T-CK-2Pk 250 mA, 80 mA 25-30 Watt Incandescent Natural 4000K 90 Lumens, 270 Lumens 3.4 Watts
3157-R27-T-CK 220 mA, 80 mA 25-30 Watt Incandescent Red 16 Lumens, 46 Lumens 3 Watts 633 nm
3157-R27-T-CK-2PK 220 mA, 80 mA 25-30 Watt Incandescent Red 16 Lumens, 46 Lumens 3 Watts 633 nm
Single VS Dual VS CK Dual Filament
Single Filament, Dual Filament, and CK Dual Filament
  • How your socket is wired determines the part number of the replacement bulb. Sockets used for a single intensity call for 3156 or 7440 bulbs (single filament). In comparison, sockets with a dual intensity call for 3157 or 7443 bulbs (dual filament). Dual filament bulbs will function appropriately in a single-intensity socket. For example, a 3157 bulb will work in a 3156 socket, and a 7443 will work in a 7440 socket. However, single filament bulbs will not function in a dual-intensity socket. CK sockets have a different wiring orientation, with the ground contacts at the top or bottom vs. standard (left/right). They appear in a few vehicles made in specific years and should only be used with compatible CK bulbs. Please consult your vehicle manual or use our Vehicle Bulb Finder tool to verify bulb compatibility with your vehicle's make and model.

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