Features 1. Build in Canbus System - CANBUS system can prevent 95% hyper flash and error warning. No need to add extra resistors or parts anymore. They are designed to directly plug and play.

2. Super Bright - 54PCS High Power 2016-SMD LED Chips, High power 24W, 2400LM per bulb for amber light, ensure the vehicle can runs more safely 3.50,000+ Hours Lifespan - Aviation Aluminum Heatsink and extra Cooling Hole for better heat dissipation, longer lifespan and lower consumption.

Specifications: Bulb Type: 7440/7441/T20 LED Lifetime: 50,000+Hours Color Temperature: 2000K Amber yellow LED Quantity: 54 LEDs LED Type: 2016 SMD Lighting Output&Wattage(2000K Amber yellow):2000lm/bulb 21W/bulb Operating Voltage: DC 12-24V Cross Reference: 7440, 7440A, 7440AL, 7440NA, 7440LL, 7441, 7440ST, W21W, WY21W, T20, 992 Notes:

• Please double check your vehicles owner's manual or the original bulb to confirm the correct light size before placing the order.
• Since these bulbs built-in Intelligent Temperature Control, if you use for a long time (a few vehicles maybe 2-5 minutes, it depends on year/make/model and temperature) may happen hyper flash, please turn off and cool 1-2 minutes, they will work properly again.
• This product incompatible for 2014-2018 Grand Cherokee, 2019 Silverado 1500, 2007 Civic, 2017 Accord, 2020 Pilot, 2018 Mazda 3 front turn, 2018 Focus, 2015 Passat and GTI, 2017-2019 Toyota Tacoma and 2019 Toyota Sequoia, 2002 RX300, 2005 LX470, 2016 GTR, 2018 Crosstrek. 2014 Outback. Please don't buy this product if you want to replace for these vehicle.