Name: 3157 CK LED Bulb - Dual Function 18 SMD Tower - 2 Pack
Brand: Super Bright LEDs
SKU: 3157-A18-T-CK-2PK
Price: 9.76 USD
Availability: InStock
Rating: 4.5 (19 reviews)

Overview

CK-wired LED replacement bulbs can fit SRCK- and SACK-compatible vehicle tail lights, brake lights, reverse lights, turn signals or side marker lights. This 3157 dual-contact, dual-function bulb has 18 LEDs (5050 SMD) that create 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 wide 9-14.8V DC range and is designed to last 30,000 hours on your car, truck, SUV, or van—25 times longer than incandescent bulbs. CK bulbs contain both grounds on the same side of the wedge. Use a ground tester or contact your dealer to see if your vehicle has CK light sockets. Available in amber and red. Not sold in pairs. Price per bulb.

In order for certain products within controlled categories, such as electrical and electronic devices, to be legally sold in the European Economic Area, they must bear a CE label, which stands for Conformité Européenne (European Conformity). Products with this label meet environmental, health, and safety standards put into place by European legislation.

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. Read More

Specifications

Base Type	W2.5x16q (Double)
Beam Angle	360°
Brand	Super Bright LEDs
CAN Bus CAN Bus LED bulbs are simple plug-and- play LED bulbs which are made specifically for CAN Bus-equipped vehicles. These bulbs work with your vehicle's advanced computer system, so when your vehicle's computer reads them, they respond back correctly. To see if your vehicle operates with a CAN Bus system, simply remove the bulb you're looking to replace, start your vehicle, and if you have a "Bulb Out" message on your dash you have a CAN Bus system.	No
Current Draw	0.16A (160mA)
Color Options	Amber
LED Quantity	18 LEDs
LED Type	5050 SMD
Lumen	35 Lumen, 120 Lumen
Oversize	No
Polarity Sensitive Polarity Sensitive (YES) Bulbs have Plus and Minus (like batteries) and will only work when polarity is correct. If bulb does not work when installed, turn it around in the socket. Polarity Sensitive (NO) Bulbs do not have Plus and Minus and will work either way installed in the socket.	No
Power Consumption	1.4 Watts
Reference Number	3157
Standards And Certifications Standards and certifications comprise a vast number of companies and compliances that serve specific purposes—primarily addressing safety, environmental impact and energy efficiency, and sanitation. They are divided into categories for each product type and certification type to allow for very specific qualifications related to each product. When this system is being used as intended, it gives consumers, installers, suppliers, and anyone else that may be involved confidence that the product is safe and will work well in their application. The most common UL and ETL certifications relate to safety and installation, although they do also provide some sanitation-related certifications (using NSF standards). Another common certification body is the DLC, which specializes in certifying the performance of a light—mainly related to environmental impact and electrical efficiency. Learn more about different certification types here.	CE
Stock Numbers	3157-SACK, 3157-SRCK, 3157-SCK
Voltage	9-14.8 VDC

Print Specifications

Comparing Lumens Across Colors: Why Do Colored Bulbs Have Such Low Lumen Values

Lumen meters are a great way to measure white light output but can be deceptive for colored bulb intensity. Lumens measure light wavelengths in all colors of the visible spectrum. Because multiple wavelengths create white light and colored bulbs are a single-wavelength source, colored bulbs will have lower lumen readings. However, they will appear equally as bright as a white bulb.

Single Filament, Dual Filament, and CK Dual Filament

When looking for a replacement bulb, the way the socket is wired determines the part number of the replacement bulb. Sockets that are used for a single intensity call for 3156 or 7440 bulbs (single filament), while sockets that have a dual intensity call for 3157 or 7443 bulbs (dual filament). Dual filament bulbs will function properly in a single intensity socket. So 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 indicates where the socket's positive and negative terminals are located. CK LED bulbs are very versatile and can be used in any application a CK or non-CK bulb is used.

Accessories & Power Supplies

All Accessories

Flashers & Relays

Installation Supplies

Bulb Sockets

Load Resistors

Accessories Links

Accessory Category

Accessory Type:

$4.99 ea.

3156/3157 Wedge Base Sockets - Wired Part Number: 315x-SW
In stock

Replacement 3156 or 3157 sockets accept 16-mm wedge base bulbs. Socket fits single-contact 3156 bulbs or dual-contact dual-filament 3157 bulbs. Durable construction with 6” power wires. Price per socket.

$4.95 ea.

LED Light Load Resistor Kit - LED Turn Signal Hyper Flash & Warning Fix Part Number: RL-650-K-x
In stock

6 Ohm, 50 Watt load resistor kit. Solves common LED turn signal problems with hyperflashing and bulb out warning indicators. Connect one across each LED turn signal bulb to simulate filament Tail/Turn signal bulbs.

View Installation Diagram & Instructions [PDF]. Mount the resistor away from painted surfaces, plastic, or other components that may be damaged by the heat generated by the resistor.

Reviews

89%

4.5 / 5 stars

19 reviews

Write Your Own Review

Write a Review

You're reviewing: 3157 CK LED Bulb - Dual Function 18 SMD Tower - 2 Pack

Select Product

Select Rating

1 star 2 stars 3 stars 4 stars 5 stars

Nickname

Email Address

Summary

Review

Technical Level

Add your photo

Review Guidelines

superbrightleds.com reads and approves all reviews before listing them on the website. Below you will find a list of reasons that can result in your review being rejected.

Review text does not pertain to the product
Abusive and offensive language
Photos are not related to the reviewed product
Any violation of laws and/or copyrighted material
Unrelated hyperlinks/URLs

3157 CK LED Bulb - Dual Function 18 SMD Tower - 2 Pack

Product Photos

Videos

Overview

Info Center

LED Automotive Bulbs

Finding the Right Replacement Bulb

CAN Bus LED Bulbs - FAQ

How to Fix Hyper Flashing for LED Turn Signal Lights

Specifications