Full Set 4 LED Light Bulbs WY21W 3014-SMD BRIGHT Amber Turn Signal 7440 T20 READ

So you know, these are super bright. I used these in my Toyota Prius and they worked without hyper flashing until they were on for on for awhile and would get hot. Once they got hot from signaling a turn sitting at a red light for example, they would start hyper flashing. They could probably use some extra resistors. However, they with great when I would signal for a minute or so and I would turn them off and let them cool down then turn them back on. The product is a set of 4 LED light bulbs designed for turn signal lights, with a bright amber yellow color and a wattage of 21W. These bulbs are a direct replacement for WY21W (7440) bulbs and are suitable for placement on the rear, left, front, and right sides of vehicles. With a lifespan of up to 30,000 hours, these LED light bulbs offer superior brightness with 1000 lm of lumens and are a reliable choice for signal indicator lights.

• Light Color: Amber Yellow
• Fitment Type: Direct Replacement
• Bulb Fitment Code: W21W (7440)
• Wattage: 21 W
• Number of Bulbs: 4
• Superseded Part Number: DO Not use for DRL Driving, Signal Indicator ONLY
• Placement on Vehicle: Front, Left, Rear, Right
• Suitable For: Turn Signal Light
• Brand: 1797
• Type: Light Bulb
• Lumens: 1000 lm
• OE/OEM Part Number: 7440
• Voltage: 12 V
• Features: SUPER BRIGHT, LED
• Bulb Life Hours: Up to 30,000 Hours
• Lighting Technology: LED