Feature(may vary by option.)

●【500% BRIGHTER Switchback】LASFIT T3 3157 led bulb are 500% brighter than halogen, combine 20pcs 3030 top grade LED Chip, 360°full lighting, the bulbs provide 4000LM and 48W of Amber lighting for every turn, providing Cool White for DRL Parking Light. All the bulbs rated with accurate, measured lumen figures, not guesses. You will experience better style with the beautiful colors when driving!
●【99% CANBUS ERROR FREE】LASFIT Switchback 3157 LED bulb can work with 99% of vehicles computer system without error since the upgraded built-in resistor. LASFIT moves forward again after thousands of tests. Abandon the annoying additional resistor decoders give your vehicle a truly upgraded turn signal bulb. You will stop worry about the haperflash.
●【30,000HRS LONG LIFESPAN】New 3157 4157 LED bulbs feature Intelligent Temperature Control System(ITCS), keep this bulb cool on the hottest of days. Housed in an aluminum casing with a textured finish for maximum heatsinking properties. Add to it internal heat filter fins that further cool the light, ensure longer lifespan.
●【5-MIN PLUG & PLAY】You can replace the Switchback turn signal led bulbs within 5 minutes without any modification and no need extra decoder. LASFIT 3157 LED bulbs designed based on the OEM halogen bulbs socket, perfectly fit into your housing. Fit for 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 Front Turn Signal Lights.
●【INNOVATION PROTECTION TECH】The Intelligent IC driver and Load MINI fuses protect the bulbs system against the instantaneous high current for better light performance and longer lifespan. Enjoy a stable and safer driving experience with LASFIT T3 3157 canbus ready led bulbs.

[RED]

[3157 Amber]

[3157 Switchback(Amber & White)]

Description

T3 3157 4157 LED Bulb Switchback Built in Resistor for Front Turn Signal

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Upgraded LED Front Turn Signal Light-T3 Series 3157

Normal T series LED bulbs are not perfectly compatible with some vehicles or cant work stably on some specific models and caused error code or hyper flash. Lasfit always deeply cares about user experience and has upgraded the T series based on customers feedback, that is our T3 Series.

1 Canbus 99% Compatible 2 Less Light Decay

1 Comparison 2 500% Brighter Switchback 3 Plug and Play 4 Require CK Socket

Anti Hyper Flash

Upgraded built-in resistor design work with 99% of vehicles computer system without error.
Longer Decoding time, stop worry about the hyperflash.

3030 High Grade LED

48W 4000LM lighting, a pair of 3157 bulbs produce softer amber for every turn, prevent flashing to the side of passers-by.
Full 360-degree illumination

Dual Protection

Intelligent Temperature Control System(ITCS), prevent overheating.
Smart IC driver and Load MINI fuses prevent the instantaneous high current

Switchback Light Output

500% brighter than halogen.
Amber for Front Turn.
Cool White for DRL Parking Light. Better style with the beautiful colors when driving!

1 Actual Front Turn Case 2 Fitment Guide

More LASFIT LED Bulb Choice

	3157 LED Bulb	7443 LED Bulb	7443 Switchback LED Bulb	1157 Switchback LED Bulb	921 LED Bulb	42mm Festoon
Customer Reviews	140	338	338	70	2,160	589
Price	$49.99	$49.49	$53.99	$59.99	$25.99	$14.99
Canbus-Ready	✔	✔	✔	✔	✔	✔
Available Size	3156 3157 3057 3457 4057 4157	7440 7444 7441 992 W21W WY21W	7443 7444 7441 992 992A W21W	1157 1157A 2057 2357 2357A	921 912 904 916 917 920 2835	12844 211-2 212-2 214-2 560
Replacement Position	Turn Signal Light	Turn Signal Light	Front Turn Signal Light	Front Turn Signal Light	Backup Reverse Light	Dome Map License Plate Light
Color	Amber	Amber	White, Amber, Switchback	White, Amber, Switchback	White	White
Brightness	+500% than Halogen	+500% than Halogen	+500% than Halogen	+500% than Halogen	+500% than Halogen	+300% than Halogen