10 Best Bulb 3157K

Disclaimer: We are using Amazon affiliate Product Advertising API to fetch products from Amazon, include: price, content, image, logo, brand, feature of products which are trademarks of Amazon.com. So, when you buy through links on our site, we may earn an affiliate commission at no extra cost to you.. Read more.

10 Best Bulb 3157K

If you’re like me, then you hate having to change your car’s light bulbs. It’s always a hassle – especially if you have to go to the store and buy a new one. Well, I’ve got some good news: there’s a new type of light bulb that doesn’t need to be replaced as often as regular light bulbs. It’s called the 3157K bulb, and it could save you time and money in the long run. Keep reading to learn more about this innovative new product.

What is Bulb 3157K?

3157K is a type of T-1¾ (T-1 3/4) miniature incandescent automotive light bulb. 3157K bulbs are designed to replace the filament of a standard 3157 miniature automotive light bulb. BULB-IT’s T-1¾ (T-1 3/4) miniature incandescent automotive light bulbs provide superior performance and reduced current draw at idle, which allows vehicle owners to install brighter lights without worrying about their vehicle’s electrical system.

Special Feature:

Our products have been tested and optimized for voltage drop – making them compatible with the majority of vehicles on the road today.

Available Part Numbers:

Our Miniature Bulbs provide superior performance and reduced current requirements at idle. Automotive enthusiasts will see an improvement in their headlights’ performance due to its ability to light up faster than other traditional bulbs.

  • We Offer Two Types of Bulb:

Our Miniature Bulbs are available in two varieties, to suit your needs. The 3157K is a direct replacement for the standard 3157 bulb, while the 561K provides superior performance at idle.

3157K Description: Replaces OEM # 3157 / 3155 / 3057 bulbs

561K Description: Replaces OEM # 561 bulbs

Features & Benefits: Our T1¾ Miniature Automotive Light Bulbs provide superior performance and reduced current draw at idle. This allows vehicle owners to install brighter lights without worrying about their vehicle’s electrical system.

Specifics: Our miniature automotive light bulbs have been tested and optimized for voltage drop – making them compatible with the majority of vehicles on the road today.

Our miniature incandescents are designed to replace the filament of a standard T-1¾ (T-1 3/4) automotive light bulb. As a result, you may need to modify your vehicle’s headlight housing or wiring in order for them to function properly.

Additional Information: BULB-IT offers over 100 different automotive light bulbs, including dome lights, map lights, LED assemblies, and more. If you have questions about our selection please contact us today! We can help you find what you’re looking for.

How to use Bulb 3157K?

The BMW 3157 bulb is based on 12V DC voltage. It can be replaced with various kinds of lamp holders, say T10 or W5W.

The lamp is widely used in automotive instruments, with the shape of bayonet installation type, with its base dimensions are 10mmX18mm it can be easily installed into the socket without any modifications or wiring involved with most vehicles.

This bulb has one single filament along with 1.8 brightness and 500 life hours. This bulb is adapted to H3 headlamp as a replacement due to its capability to emit white light over standard halogen bulbs. The bulbs operate at 12V DC voltage and provide more than 1,800 Lumens of bright light output which can provide you perfect illumination at night time compared to normal traditional 5 Watt Halogen Bulbs.

Here we list some models using this 3157 LED bulb for their light functions:

2010 AUDI S4 3.0T Premium Plus Sedan 4-Door – 3157

2005 BMW M5 Base Convertible 2-Door – 3157

2005 BMW M5 Base Coupe 2-Door – 3157

2005 BMW M5 Base Sedan 4-Door – 3157

2007 BUICK LaCrosse CXS Sedan 4-Door – 3156LL, 3156LK, 3157 LB, 317…

2009 BUICK LaCrosse CXL Sedan 4-Door – 3156LL, 3156LK, 315…

2009 BUICK LaCrosse CXL Sedan 4-Door – 3157

2009 BUICK LaCrosse CXL Sedan 4-Door – 3156LK, 3157 LB, …

2004 CADILLAC CTS Base Convertible 2-Door – 3157

2004 CADILLAC CTS Base Coupe 2-Door – 3157

2005 CADILLAC SRX Base Sport Utility 4-Door – 3156LL, 315…

2006 CADILLAC SRX Luxury Sport Utility 4-Door – 3156LL, 31…

2010 CHEVROLET Equinox LS Sport Utility 4-Door – 3156LL, 315…

2009 CHEVROLET Equinox LT Sport Utility 4-Door – 3156LL, 31…

2009 CHEVROLET Equinox LT Sport Utility 4-Door – 3157L, 315…

2009 CHEVROLET HHR Base Coupe 2-Door – 3156LL, 3157 LB, …

2010 CHEVROLET Impala LTZ Sedan 4-Door – 3156LL, 315159,…

2003 CADILLAC Escalade EXT Base Extended Cab Pickup 4-Door…

2004 CADILLAC Escalade BASE Sport Utility 4-Door – 5557K, 5…

How does Bulb 3157K work?

3157K is the new member of the bulb family. It has the same standard E27 base as other bulbs but this bulb operates on a different principle.

3157K consists of 4 parts:

* LED module – high quality, special for this bulb;

* Photovoltaic cell ;

* A set of electronic components that include phototransistor, inductor, and capacitor, etc.;

* Bulb shell.

The LED module lights up when the built-in photovoltaic cell is exposed to light. When it is dark, the phototransistor blocks current from the LED, and the bulb shell is completely un-lit.

Photovoltaic cells consist of two layers: semiconductor and metalized contact grid. Built-in capacitor stores electricity and supplies it for LED modules when electrical power is needed(in low-light conditions).

The inductor is used to convert power from electronic components. Voltage from the inductor creates a magnetic field around the LED and this is how it illuminates.

In night or dark conditions, the LED module receives a tiny amount of current from the photovoltaic cell via an inductor. Current is stored in a built-in capacitor and released to the LED module during low light conditions via the inductor.

In a day or bright conditions, the photovoltaic cell doesn’t need any current because a large amount of it is supplied to the LED module via a built-in phototransistor from solar energy.

Bulb shell covers all internal parts and protects them from dust, dirt, and moisture.

Bulb shell is made of transparent plastic and has a matte finish. This provides diffusion of light and prevents any unwanted reflections.

3157K can be used as an original bulb replacement in your household. 3157K is best suitable for cars, trucks, motorcycles, boats, airplanes, etc., where a bright light beam without glare is required.

What is the expected lifetime of Bulb 3157K?

Expected lifetime of Bulb 3157K is 30,000 hours. This means that when your bulb would operate 4 hours per day, its replacement should happen after 10 years.

Conclusion

The Bulb 3157K is a perfect example of how the introduction of new technology can change so many aspects of our lives. It’s no surprise that this type of innovation has led to more efficient and cost-effective ways for people all over the world to light their homes. If you’re in need, come see us at Ace Hardware! We have what you need!

See also  10 Best Bluetooth Car Charger Aux

Leave a Comment