Why do you need LED turn signal bulbs with a built-in resistor function?

When you want to upgrade your car's turn signals from yellowed, dim halogen bulbs to brighter regular LED turn signal light bulbs, you may notice that they are blinking much faster than your previous light bulbs. And that low voltage LED turn signals will trip the onboard vehicle computer system (CANBUS) and cause error lights to pop up on your gauge cluster display. You can choose to add an external resistor or relay, but you need to consider the installation and placement of the decoders, which can make things tricky.

Fortunately, AUXITO can provide you with a range of LED turn signal light bulbs, and feature innovative technology with a built-in resistor function, preventing hyper flash and error codes.

TOP ADVANTAGES OF 7440 LED Turn signal lights

Canbus ready

The amber 7440 led turn signal bulbs built-in upgraded IC driver, anti hyper flash, and are error-free for 90% of vehicles. Do not need load resistors in addition. Plug and play like original bulbs. 25W per bulb, amber yellow light.

*For some sensitive vehicles, load resistors may be needed.

High brightness

AUXITO 7440 led turn signal lights to use 24 pcs 3020 LED chips for 360° illumination. 300% brighter than a halogen bulb. The light source is closer to the halogen bulbs, a good beam pattern does not dazzle other drivers.

Good cooling system

The whole aviation aluminum lamp body and hollow-out body design give the LED turn signal light efficient heat dissipation. To ensure a secure temperature range and 40,000 hours of life span.

Easy to install

Compatible with US standard and CK type, directly fit for 7443 7440 7441 7444 992 W21W sockets. Sit tight in the socket, without loose connection. Mini size design, without extra load resistor, fit the light housing perfectly.

Energy saving

No blinding to other traffics. No waste of energy and no additional heat. Please note that the 7440/7443 led turn signal bulb only can be used for a turn signal light.

Product Specification

• Model: 7440/7443 led bulb turn signal light
• Power: 25W per bulb
• Current: 2.12A
• Voltage: DC12V-24V, for 12V cars only
• Lumen: 1200Lm/per bulb, 2400LM/per Set
• Color: Amber yellow light
• LED type: 24pcs 3020smd
• Body material: Aviation aluminum 6063

Warm Tips

Please follow the steps to check if the size of the turn signal bulb will fit your car.

1. Check your owner’s manual or search automotive bulb fitment online to find the right turn signal light bulb size for your vehicle.

2. Take off the original turn signal light bulbs on your car to double-check the size.

WE PROVIDE YOU WITH THE BEST GUARANTEE:

• Customer service within 24 hours on business days
• Shipment within 48 hours
• 30 days return and exchange
• Two-year warranty