Product Description
Introducing the P21/5W LED Auto Lamp 1157 Switchback by Dongguan Jiali Lighting Factory: a magnificent blend of innovation and illumination. This exceptional LED bulb boasts 20 super bright 5730 LEDs, offering a striking enhancement over standard OEM yellowish tungsten lamps. Revel in the brilliance of dual White and Amber LEDs - use White for a clear, vibrant daytime running light and let Amber shine as your dynamic turn signal light. Elevate your driving experience with unparalleled brightness and style.
This sophisticated bulb is ingeniously built with a non-polarity drive, complemented by a high lumen output that ensures peak performance and dazzling luminosity.
Product Parameters
Brand |
JIALI |
Item |
1157-5730-20WA |
Voltage |
10-18VDC |
Current |
Approx 0.30A |
Power consumption |
3.6 Watts |
Luminous intensity |
438lm |
LED type |
5730 LED |
LED quantity |
20pcs LED |
Dimension |
Max Length 55mm, Max Diameter 18mm |
Lamp base |
1157 (Available in 1156/4257/3157/7440/7443) |
Color |
Amber/White Switchback |
Material |
Aluminium heatsink |
Lifespan |
≥50,000 hours |
Warranty |
12 months |
Application |
Replace for car turn signal light/parking light,DRL |
Leadtime |
5-10 working days |
Features |
Non-polarized, High lumens output |
OEM Service
We proudly offer an exquisite OEM service, where your brand becomes the star. Whether laser-etched or printed, your logo will be seamlessly integrated onto our products. Our all-encompassing OEM packaging service is designed to add a personalized flair, meticulously crafted to align with your customized requirements and branding aspirations.
Detailed Photos






Packaging & Shipping

Company Profile

FAQ
Q1: Are you a trading Company or Factory?
A: We are a dedicated manufacturer with a focus on research, development, production, and wholesale of top-tier automotive LED lighting products.
Q2: What is the minimum quantity of your order?
A: We welcome sample orders to thoroughly test and assess quality.
Q3: What certifications do you have for your products?
A: Our products are proudly certified with SGS, CE, and ROHS certifications.
Q4: Can you provide products customization service?
A: Absolutely! We welcome any customization and offer custom logo services along with custom packing solutions.
Q5: How long will it take to execute my order?
A: For in-stock items: 3-5 working days. For large out-of-stock quantities: 15-25 working days.
Q6: What are the warranty terms for your products?
A: Our products come with a 1-2 year warranty. Should any issues arise, we will happily replace the product.
Q7: Do you test all your goods before delivery?
A: Yes, we perform a 100% rigorous aging test and comprehensive inspection for every item before delivery, ensuring only the highest quality reaches you.