--- product_id: 652461733 title: "LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs)" brand: "lasfit" price: "£114.64" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/652461733-lasfit-t3-1157-led-bulb-switchback-built-in-resistor-front store_origin: GB region: United Kingdom --- # 30,000 hrs lifespan 99% CANBUS error free 500% brighter than halogen LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) **Brand:** lasfit **Price:** £114.64 **Availability:** ✅ In Stock ## Summary > 🚗 Light Up Your Drive with LASFIT’s Brilliant Switchback Innovation! ## Quick Answers - **What is this?** LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) by lasfit - **How much does it cost?** £114.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/652461733-lasfit-t3-1157-led-bulb-switchback-built-in-resistor-front) ## Best For - lasfit enthusiasts ## Why This Product - Trusted lasfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Plug & Play:** Swap your old bulbs in under 5 minutes—no modifications, no extra decoders, just a perfect OEM fit for a hassle-free upgrade. - • **Engineered for Endurance:** Built with advanced heat dissipation tech and intelligent IC drivers, these bulbs promise a reliable 30,000-hour lifespan even under extreme conditions. - • **Next-Level Safety & Style:** Turn heads and stay safe with a 360° full lighting effect that elevates your vehicle’s look while enhancing road visibility. - • **Blazing Brightness Upgrade:** Experience 4000 lumens of vibrant amber and cool white light that outshines halogen by 500%, making your signals impossible to miss. - • **Seamless CANBUS Compatibility:** Say goodbye to dashboard errors and hyper flash with built-in resistors designed to work flawlessly with 99% of vehicle systems. ## Overview The LASFIT T3 1157 LED Switchback bulbs deliver 500% brighter amber and white lighting with 4000 lumens output, featuring built-in resistors for 99% CANBUS error-free operation. Designed for longevity with a 30,000-hour lifespan and advanced heat management, these bulbs offer a quick 5-minute plug-and-play installation, perfectly fitting OEM sockets for front turn signals, DRL, and parking lights. ## Description Q: What’s the main use of LASFIT T3 series 1157? A: 1157 bulbs are commonly used in Hyundai and Kia, serving as turn signal lights, brake lights and tail lights. Due to the particularity of driving computers in Korean car, replacing the stock halogen bulbs with some 1157 LED bulbs on the market can cause compatibility issues during use, such as dashboard errors, hyper flash and radio interference. Committed to improving the user experience , LASFIT has already upgraded T3 series canbus ready 1157 led based on customers' feedbacks to solve the problems better. 【500% BRIGHTER SWITCHBACK】LASFIT 1157 led bulb Switchback are 500% brighter than halogen. They are equipped with 20pcs 3030 top-grade LED chips, resulting in a 360° full lighting effect. The bulbs emits 48W 4000LM Amber light for every turn, Cool White for DRL Parking Light The luminosity of all bulbs has been accurately measured, ensuring a visually appealing driving experience with vibrant colors. 【99% CANBUS ERROR FREE】LASFIT 1157 LED bulbs are designed to work seamlessly with 99% of vehicle computer systems, thanks to the upgraded built-in resistor. After numerous tests, LASFIT 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 1157 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. LASFIT 1157 LED bulbs are specifically designed based on the OEM halogen bulbs socket, ensuring a perfect fit into your housing. Fit for 1157 1157A 1157NA 1157ALL 1157LL 1157ST 2057 2057A 2357 2357A 2357NA 7528 BAY15D P21/5W 1016 1034 1034A 1034LL 1034NA 1035 1178 1196 198 198LL 198NA 2397 2397LL 3496 Front Turn Signal Lights. 【INNOVATION PROTECTION TECH】The presence of Intelligent IC driver and Load MINI fuses in LASFIT bulbs offers superior protection against instantaneous high current, resulting in enhanced light performance and a longer lifespan. Enjoy a stable and safer driving experience with LASFIT bulbs. 【U ## Features - 【500% BRIGHTER SWITCHBACK】LASFIT T3 1157 led bulb 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, Cool White for DRL Parking Light The luminosity of all bulbs has been accurately measured, ensuring a visually appealing driving experience with vibrant colors. - 【99% CANBUS ERROR FREE】LASFIT Switchback 1157 LED bulbs are designed to work seamlessly with 99% of vehicle computer systems, thanks to the upgraded built-in resistor. After numerous tests, LASFIT 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 1157 LED Switchback 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. The presence of Intelligent IC driver and Load MINI fuses in LASFIT bulbs offers superior protection against instantaneous high current. As a result, a longer lifespan is guaranteed. - 【5-MIN PLUG & PLAY】You can replace the Switchback turn signal bulbs within 5 minutes without any modification and no need extra decoder. LASFIT 1157 LED bulbs are specifically designed based on the OEM halogen bulbs socket, ensuring a perfect fit into your housing. Fit for 1157 1157A 1157NA 1157ALL 1157LL 1157ST 2057 2057A 2357 2357A 2357NA 7528 BAY15D P21/5W 1016 1034 1034A 1034LL 1034NA 1035 1178 1196 198 198LL 198NA 2397 2397LL 3496 Front Turn Signal Lights. - 【U.S. CUSTOMER SUPPORT】365-Days hassle-free warranty and 45-Days refund guarantee. Our excellent U.S. customer support team is available 24/7 for inquiries. NOTE: For some vehicles, such as 2017-2023 Hyundai Elantra, 2009/2015-2018 Hyundai Sonata, 2017-2022 Hyundai Ioniq, if the factory front turn signal lights only work for turn signal lights (Nonfunctional to switch to white color for DRL/parking light), please DO NOT purchase these bulbs. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C8M7BHSN | | Auto Part Position | Front | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #113,070 in Automotive (See Top 100 in Automotive) #167 in Automotive Turn Signal Bulbs | | Brand Name | LASFIT | | Brightness | 4000 Lumen | | Bulb Shape Size | T3 | | Color | Amber/White | | Color Temperature | 4000 Kelvin | | Customer Reviews | 4.3 4.3 out of 5 stars (222) 4.3 out of 5 stars | | Fit Type | Vehicle Specific Fit | | Light Output Maximum | 4000 Lumens | | Light Source Type | LED | | Manufacturer | LASFIT | | Manufacturer Part Number | T3-1157D | | Model Number | T3-1157D | | Number Of Items | 1 | | Operating Life | 30000 Hours | | Package Quantity | 1 | | Specific Uses For Product | Turn signal light, daytime running light, parking light | | Unit Count | 2 Count | | Wattage | 24 watts | ## Product Details - **Brand:** LASFIT - **Brightness:** 4000 Lumen - **Colour temperature:** 4000 Kelvin - **Light source type:** LED - **Specific uses for product:** Turn signal light, daytime running light, parking light ## Images ![LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) - Image 1](https://m.media-amazon.com/images/I/71KmY1OObKL.jpg) ![LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) - Image 2](https://m.media-amazon.com/images/I/71uk3IE2wAL.jpg) ![LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) - Image 3](https://m.media-amazon.com/images/I/61dwrM6hD9L.jpg) ![LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) - Image 4](https://m.media-amazon.com/images/I/615etDu-PIL.jpg) ![LASFIT T3 1157 LED Bulb Switchback Built In Resistor Front Turn Signal CANBUS Error Free White Amber 500% Bright 2057 2357 7528 BAY15D P21/5W DRL Parking Light Anti Hyper Flash (2pcs) - Image 5](https://m.media-amazon.com/images/I/71YNb08hpUL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ opinion *by on Reviewed in Canada 27 May 2026* Produit fantastique et fonctionne a merveille ### ⭐⭐⭐⭐⭐ No More Error Indication and Very Bright *by on Reviewed in the United States 27 February 2024* On my 2017 Hyundai Tucson Sport, I installed my favorite brand of LED brake light bulb replacement. The light was bright and worked great; however, the "Check Brake Light" error indication did not go out. After some research, I came across the "LASFIT T3." I saw several reviews stating that it fixed their error indication, but none for my exact vehicle. Although there were positive reviews for other Hyundai models, I was still hesitant to purchase because of the price. After a few more days of searching and not finding anything promising, I decided to purchase the Lastfit T3 and install them. I was amazed! Not only were they much brighter than my former favorite LED brand, but they did in fact fixed the light out error indication! ### ⭐ advertises long lifespan, but 10 months is NOT long!! *by on Reviewed in the United States 21 September 2025* lasted 10 months... NOT the 'longer lifespan' they advertise!!now TAIL light is half as bright as normal on the Right,and NO Tail light on the LeftBrake lights still fine on both sides.Factory bulbs back in work fine....(it WAS much brighter WHEN it worked, and it does keep the dash warning off.)SAD...., Disappointing non-longevity! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/652461733-lasfit-t3-1157-led-bulb-switchback-built-in-resistor-front](https://www.desertcart.co.uk/products/652461733-lasfit-t3-1157-led-bulb-switchback-built-in-resistor-front) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-29*