Product Description

  • Each 1157 switchback bulb has 100 pcs 3014 + 6 pcs 2835 high brightness LED chips, 360 degree light
  • 10~30V Wide-range voltage and intelligent constant current IC driver, more reliable and stable when used on vehicles have voltage fluctuations
  • Whole aluminum body and heat-resistant circuit board for better heat dissipation and longer lifespan
  • Dual function, xenon white for parking light/DRL, amber yellow for turn signal light
  • More visible, these switchbacks flashe "amber-off-amber-off" instead of "amber-white-amber-white"(most switchback bulbs on the market flash amber-white-amber-white)
  • These switchback LED bulbs fit 1157 1157A 2057 2057A 2357 2357A 2357NA 2397 3496 7528 1016 1034 1034A1034NA 7528L BAY15D P21/5W etc.

Features

QAULITY MATERIALS

The Phinion 1157 turn signal switchback led bulbs use whole 6063 aviation aluminum bulb body, excellent heat dissipation, longer lifespan

360 DEGREE LIGHT ANGLE

Each 1157 switchback led bulb equipped with 106 pcs high power & high output LED chips, 360 degree lighting

SUPER BRIGHT

White+amber yellow dual color, 300% brighter than halogen lamp, makes your vehicle more visible to other drivers

IMPORTANT NOTE

  1. These only work for dual function/filaments bulbs that have both the parking light and turn signal function in one bulb.
  2. 50w 6-ohm load resistor or flasher relay may be needed to prevent hyper flash due to LED bulbs draw much less power than stock incandescent bulbs.
  3. Please check the owner's manual, original bulb size or Amazon fitment system before purchasing to confirm if this switchback bulb fits your car

How to find correct bulb size for your vehicle?

  1. The most recommended way: Check your vehicle user manual or original bulb's part number to see if the part number is the same as the cross reference number listed above
  2. Check Amazon fitment system on product page where it says "amazonconfirmedfit | Make sure this fits", enter your car Make, Model and Year and see "Note" to comfirm the position these bulbs would fit. (Amazon fitment system may not be 100% accurate)
Color White+Amber Yellow White+Amber Yellow Amber Yellow Amber Yellow White White
Bulb Size 3157 3457 4157 4057 3057 3457 7442 7443 7444 3156 3157 3057 4057 3457 4157 7440 7441 7443 7444 194 168 175 2825 W5W 161 921 912 922 T15
Application Front Turn Signal/Parking Light Front Turn Signal/Parking Light Turn Signal/Parking/Side Marker/DRL Turn Signal/Parking/Side Marker/DRL Map/Dome/Trunk/License Plate/Courtesy Light Backup Reverse Light
Non-polarity ✓ ✓ ✓ ✓ ✓ ✓