Warranty & Return
Warranty & Return
Lasfit Brighter, Error-Free 7443 LED Turn Signals & 921 LED Backup Lights
Enhance visibility and safety with Lasfit's 7443 switchback front turn signals and pure amber rear turn signals — no error codes, no hyper flash. Pair them with our bright white 921 LED reverse lights to ensure you're seen when backing up.
Lasfit delivers a safer, brighter, and hassle-free lighting upgrade for your vehicle.
Real-World Performance of These LED Bulbs

Switchback LED Front Turn Signal Lights

Pure Amber LED Rear Turn Signal Lights

Bright White LED Reverse Lights
Bulb Size Chart
Location | Bulb Size | Recommend Product Series | Watt/Lumens(per bulb) | Key Features |
---|---|---|---|---|
Front Turn Signal Light | 7443/7444 | T3-T20 Series | 24W/2000LM | switchback design, built-in Can-Bus decoder. |
Rear Turn Signal Light | 7440/7443 | T3-T20 Series | 24W/2000LM | bright amber, error free, no hyper flash. |
Backup Light | 921 | T-T15 Series | 13W/1500LM | bright white, canbus-ready, plug and play installation |
The Main Features of T3 Series LED Turn Signal Lights
- Brighter, Yet Glare-Free Lighting: The Lasfit T3 turn signal bulbs use 20 high-performance 3030 SMD LED chips to deliver a significant brightness upgrade over stock halogen bulbs—perfect for safer lane changes and turns in your vehicles. The enhanced output improves visibility without harsh glare, keeping both you and oncoming drivers safe.
- Built-in CanBus System – No Errors, No Hyper Flash: Equipped with a micro ceramic resistor and intelligent power regulation, the T3 series ensures error-free installation with no hyper flashing. Enjoy a stable, plug-and-play LED upgrade that works seamlessly with your vehicle’s system.
FAQs: Everything You Need to Know About Theses LED Bulbs
Q1: How do I know if the 7443 turn signal bulbs and 921 reverse lights fit my vehicle?
A1: You can quickly check compatibility by using the "Select Your Vehicle" tool. Just enter your vehicle’s year, make, and model to see if these bulbs are a match for your car.