Amber LED Turn Signal Bulbs for 7440 and 7443 Fitments, 2-Pack with Built-In CanBus Decoder

Amber LED turn signal bulbs bring a bright amber output to compatible vehicle signal lamps. This Lasfit T3-7443A pair combines a built-in CanBus decoder and ceramic resistor inside each bulb, keeping the installation compact without separate external resistors.

Each bulb uses 20 high-intensity 3030 LED chips and is rated at up to 2000 lumens and 24 watts. An aluminum body, eight heat dissipation holes and a temperature control chip help manage heat. Check your original bulb size and whether your vehicle requires a CK-specific socket before ordering.

Features

• Built-in CanBus decoder and ceramic resistor keep decoding components within the bulb.
• Bright amber output for compatible turn signal, side marker and roof marker applications.
• 20 high-intensity 3030 LED chips per bulb provide up to 2000 lumens.
• Aluminum body with eight heat dissipation holes and a temperature control chip.
• Compact dimensions similar to halogen bulbs support straightforward replacement in compatible sockets.
• Two bulbs included for a paired replacement.

Specifications

• Model: T3-7443A
• Package contents: 2 bulbs
• Light color: Bright amber
• Maximum power: 24 W per bulb
• Maximum light output: 2000 lumens per bulb
• LED chips: 20 high-intensity 3030 SMD LEDs per bulb
• Body material: Aluminum
• Cooling design: 8 heat dissipation holes and a temperature control chip
• Decoder: Built-in CanBus decoder and ceramic resistor
• Listed bulb sizes: 7443 / 7443NA / 7444 / 7444NA / 7444LL / 992 / 7440 / 7440A / 7440NA / 7440SV / 7441 / W21W / WY21W
• Listed installation positions: Turn signal light / Side marker light / Roof marker light
• Socket selection: Check whether your vehicle requires a CK-specific socket

Frequently Asked Questions

Can these bulbs replace both 7440 and 7443 turn signal bulbs?

Yes. The T3-7443A bulbs support 7440/7441 single-filament and 7443/7444 dual-filament halogen turn signal applications. Check your vehicle's bulb size and socket circuit before ordering.

Do these LED bulbs need separate external resistors?

These T3 bulbs have a built-in CanBus decoder and ceramic resistor, so separate external resistors are not required for their intended installation. Confirm the bulb and socket requirements for your vehicle.

How many bulbs are included, and what color do they emit?

The T3-7443A package contains two bulbs, both producing bright amber light.

What should I check about CK and Non-CK sockets?

Check whether your vehicle uses a CK-specific socket before selecting these 7443 replacement bulbs. CK and Non-CK circuits differ, so matching the bulb number alone is not enough to confirm fit.