2023 Upgraded Switchback LED Turn Signal Bulbs -SEKO T3 Series 3157

SEKO T3 Series 3157 Switching LED bulbs are available in various colors, amber & white, high amber & low amber, high brightness, and built-in canbus decoder, no extra harness or load-resistors needed, plug and play, it's very convenient to replace the stock halogen turn signal light bulbs. Lots of people have got SEKO T3 series LED bulbs and most of them are satisfied with their performance. T3 series LED bulbs are not perfectly compatible with some vehicles or can't work stably on some specific models and caused error code or hyper flash. SEKO always deeply cares about user experience and has upgraded the T3 series based on customers' feedback.

What are T3 Series 3157 LED Turn Signal Lights?

Upgraded Can-Bus Decoder System

Switchback Design Softer Output Amber Lighting

Some customers complained the output amber lighting of T series LED turn signal bulbs are a little bit too bright and glare at other traffics, so the amber lighting of the T3 series is reduced luminance. The amber lighting is equipped with 16 high-light flip chips, the bulbs provide 2000LM and 24W of lighting, and the white lighting is equipped with 4 flip chips, ensuring sufficient brightness for your vehicle. Additionally, the soft beam pattern helps prevent flashing to the side of passers-by.

T3 3157 LED Bulb Built-in Intelligent Temperature-Control System
Excellent Intelligent Temperature Control system will protect bulbs against excessive current and overheating and ensure a longer lifespan.
Safety Protection
While other LED bulbs on the market have sacrificed heat dissipation due to their small size, SEKO has listened to user feedback regarding bulb lifespan and focused on developing T-series. These LED bulbs utilize smart IC chips and fuses, as well as aviation-grade aluminum for superior heat dissipation. Additionally, a built-in thermal insulation layer further enhances heat dissipation performance to provide a longer lifespan for the bulb.

About this 3157 LED bulb

• 【500% BRIGHTER】SEKO T3 3156 3157 turn signal bulbs are 500% brighter than halogen. They are equipped with 20pcs 3030 top-grade LED chips, resulting in a 360° full lighting effect. The bulbs provide 4000LM and 48W of Amber lighting for every turn. The luminosity of all bulbs has been accurately measured, ensuring a visually appealing driving experience with vibrant colors.
• 【99% CANBUS ERROR FREE】SEKO 3156 3157 LED bulbs are designed to work seamlessly with 99% of vehicle computer systems, thanks to the upgraded built-in resistor. After numerous tests, SEKO has taken another leap forward by eliminating the need for annoying additional resistor. Your vehicle receives a truly advanced turn signal bulb, and you can say goodbye to worries about hyper flash.
• 【30,000HRS LONG LIFESPAN】The new 3157 LED bulbs boast an Intelligent Temperature Control System (ITCS), ensuring optimal performance even on scorching days. Designed with an aluminum casing featuring a textured finish for superior heatsinking properties, these bulbs also include internal heat filter fins, further enhancing cooling capabilities. As a result, a longer lifespan is guaranteed.
• 【5-MIN PLUG & PLAY】You can replace the turn signal bulbs within 5 minutes without any modification and no need extra decoder. SEKO 3157 LED bulbs are specifically designed based on the OEM halogen bulbs socket, ensuring a perfect fit into your housing. Fit for 3056 3456 4156 3047 3057 3155 3357 3454 3457 4057 4157 3757 3057A 3357NA Standard Socket Front or Rear Turn Signal Lights.

NOTE:
1. This product still has hyper flash on 2004-2005 Chevrolet Silverado, 2005-2015 Toyota Tacoma, 2007-2017 Toyota Tundra, 2002-2006 Toyota Camry, 2012-2014 Dodge Charger, 2014-2018 Ram, 2015-2017 Dodge Durango, please don't purchase this item.
2. NOT compatible if the bulb is all in one for the rear turn signal and brake lights.

Besides, 3157 bulbs have CK and Non-CK circuit, some vehicles may require CK specific sockets.  If the bulbs can't work properly, please feel free to contact us to exchange the right bulbs.

SEKO is a headlight manufacturer with fifteen years of OEM/ODM experience, serving hundreds of automobile manufacturers and headlight modification factories around the world. With professional design and production team, SEKO can provide products that meet the specifications and standards according to customers' requirements, thus guaranteeing the high quality and qualification rate of the products. In addition, SEKO can also provide on-time delivery guarantee to ensure that customers can get the products they need on time. In terms of product design, SEKO is constantly innovating and adopting the most advanced technology to develop the most competitive products. We are looking forward to establishing a long term relationship with you, welcome to order our products.