drl turn Light py21w p21w canbus 1156 ba15s Led Car Light Dual Color Switchback 1056 BAU15S Lamp Bulb Running
15.53$
15.53$
Quantity:
1
Availability:
Emitting Color
Color Temperature
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Dual color feature
Have turned to the signal Yellow work. white light Put out. No to signal. white light work
Canbus Compatibility 100%
Warm Reminder — Please Read Before Use
Voltage & Compatibility This product operates on DC 12-14V with an external load resistor to prevent CANbus error codes and LED hyper-flashing. Please verify your vehicle's lamp holder model and size before purchasing.
Heat is NORMAL — Not a Defect The external load resistor works by converting excess current into heat, which means the surface will become warm to hot during operation. This is the intended working principle and does NOT indicate a product defect.
Proper Installation is Critical
Mount the resistor close to a metal/iron surface (such as the vehicle frame or bracket) for natural heat dissipation.
Keep a minimum distance of 10mm from any plastic parts, rubber seals, or wiring harnesses to prevent heat damage.
Do NOT enclose the resistor in an airtight space or wrap it with insulation tape.
Applications Primarily used for turn signals and daytime running lights (DRL).
If you are unsure about installation, please consult a professional mechanic. Improper installation may cause damage and is not covered by refund or warranty.
If you cannot accept these terms, please do not purchase!
LED Color:
white and Yellow
warm white and Yellow
Red and Yellow
Yellow and Yellow
single color: Yellow
Parameter Description
【power】: 3W-white/21W-Yellow
【Luminous flux】: 300LMwhite/500LM Yellow
【LEDs】:SMD2835 54Leds
【Ra】:≥80
【voltage】: 12VDC-Canbus
【Base】: BA15S/BAU15S/7440
【LED life】: 30000 hours
【Bulb Size】: See dimension drawing.
BASE:T20-7440
Customer Reviews
165 ratings
works correctly (10)
satisfied (7)
easy to install (6)
bright (4)
well-packaged (4)
defective (3)
Customer photos (30)
G***n
October 17, 2025
Variant: Emitting Color:white and Yellow Color Temperature:7440 Base
They are bright easy install would recommend them
Buyer from Brazil
October 9, 2026
Variant: Emitting Color:Yellow and Yellow Color Temperature:BAU15S Base
PERFECT
Buyer from Brazil
September 21, 2026
Variant: Emitting Color:Yellow and Yellow Color Temperature:BAU15S Base
very good
Buyer from Brazil
September 21, 2026
Variant: Emitting Color:white and Yellow Color Temperature:BAU15S Base
very good
I***w
September 16, 2026
Variant: Emitting Color:white and Yellow Color Temperature:7440 Base
These ones work I would order a second pair unfortunately he didn’t help me out with the first problem. The first pair that came to me what didn’t work he didn’t wanna help me out so I re-ordered a new one they actually do work thank you. I’ll take pictures once I’m back in my car. Took me 10 minutes to do.
L***o
September 15, 2026
Variant: Emitting Color:Yellow and Yellow Color Temperature:BAU15S Base
I was surprised by the quality, I found the material to be quite durable.
drl turn Light py21w p21w canbus 1156 ba15s Led Car Light Dual Color Switchback 1056 BAU15S Lamp Bulb Running
15.53$
15.53$
Quantity:
1
Availability:
Emitting Color
Color Temperature
