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7507 PY21W LED Signal Lights Bulbs 12496 Amber Yellow Blinker Lights

7507 PY21W LED Signal Lights Bulbs 12496 Amber Yellow Blinker Lights

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Item #: 16897475

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About this item

BAU15S base 7507 PY21W CANBUS LED turn signal lights bulbs 7507AST 2641A replacement amber yellow upgrade dim OEM incandescent, halogen or damaged front or rear blinker lamps for automotive cars, trucks, motorcycles for better vision and safer driving.

Features: CAN-bus error free version, built-in resistors, just plug and play, easy installation, no need install extra LED resistors or replace LED flasher, no signal hyper flash.

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Polarity Sensitive

Strobe ?

Optional Colors

Performance CAN BUS BAU15S base 7507 PY21W LED bulbs amber yellow turn signal lights replacement from Alla Lighting upgrade dim incandescent or damaged front or rear turn signal lights bulbs for automotive cars, trucks, motorcycles for visions, safety and luxury improvement.

Just plug and play, no need extra LED resistors, easy installation.

CANBUS BAU15S 7507 PY21W LED Bulbs Turn Signal Lights Replacement

7507 PY21W LED Signal Lights Bulbs 12496 Amber Yellow Blinker Lights
  • Features

  • Packages: Includes one pair (2pcs) CANbus BAU15S wedge PY21W  7507 LED bulbs, used for upgrading turn signal lights replacement upgrade for better vision and safer driving.
  • Easy fitment: single contact bayonet(BAU15S) base bulb fitment, for most vehicles, just direct fitment.
  • CANBUS error free type, built-in load resistors and 3 separate IC driver, no need to install the load resistors, just plug and play, easy installation, and much longer life span.
  • LED Chips: Each CANBUS BAU15S PY21W 7507 single filament LED lights bulbs is equipped with 6pcs high performance and high power CREE SMD LED chips.
  • Light Output: Each BAU15S PY21W 7507 LED lights bulb light up to 1300 lumens, total 2600 lumens for both BAU15S PY21W 7507 LED lights bulbs
  • Color options:  Amber Yellow
  • Cross reference number: BAU15S, 12496, 7507, PY21W, 7507A, 7507AST, etc.
  • Applications: Used for replacing halogen/incandescent or damaged turn signal lights only for better vision and safer driving. Not recommended as brake or tail lights.
  • Lifespan: More than 30,000hrs in 25°C ambient. 
  • Specifications

Raw Lumens


Optional Colors

Amber Yellow

Base Type


CAN Bus ?




Beam Angle

360 degree

Current Draw

1.75A (1750mA)

Power Consumption


Operating Voltage

9V~14.8 VDC


Polarity Sensitive




Strobe Function




Life Span

30, 000 hours


12 Months

LED Chip Type

Performance  CREE SMD

LED Quantity

6pcs LEDS

Operating Temperature

-20~+40 °C (-4~+104 °F)

Cross Reference Number

BAU15S, 12496, 7507, PY21W,

  • Warranty

Alla Lighting warrants that its LED Conversion Kits will be free from defects in material and workmanship for ONE year from the date of purchase by the Original Purchaser. This warranty does not apply to any products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, act of nature, motor vehicle accidents or alterations.

For more details, please click here.

  • Package


  • One pair (2 pieces) CREE-SMD CANBUS BAU15S 7507 PY21W LED bulbs, amber yellow turn signal lights replacement
  • Well packed in solid box
  • Shipping

Domestic (U.S.) Shipping

All domestic (U.S.) orders ship with USPS, and all orders will be shipped out within 24 working hours (except out of stock items), Free standard shipping.

All Orders will be shipped out within 24 working hours.

International Orders maybe charged customs clearance.

More details, please click here.

  • Vehicle Fitment

Check whether this bulb can fit your vehicle or not, check Bulb Size Guide for more details, please input your vehicle's Make, Year, Model, Qualifier, Applications to fast locate products options.

  • Accessories

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Customer Reviews

Based on 7 reviews
Lyndon L. (United States)
Vehicle's information: 2022 Acura RDX Aspec
Great light

Always great product never once had a problem. The best brand I have ever bought. This my 3rd time buying it. I use Alla lighting on every car that I had. Will buy again in the future..

Jay (United States)
Vehicle's information: 2019 Honda Accord Sport
Works great!

Replaced the stock bulbs on my Honda Accord. Absolutely love them! Brighter, crisper and quicker response. 3 years buying from Alla Lighting, highly recommended.

Adolph G.
Vehicle's information: 2019 Honda Accord
Great product

Had my old alla lights starting to go out so I try these out and they work great and are really bright.



James F.E.
Confused at first, but works excellent.

It looks a bit odd when you received it, but it fits and is very visible compared to the OEM bulbs. Fitting in the resistor box and cabling behind the light was a bit tricky, and needed to use a bit of tape to keep secure, but it looks great, and causes no errors to display. Exactly what I was looking for.

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CANbus BAU15S 7507 LED Bulb Turn Signal Lights PY21W  12496

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What are CAN Bus LED Bulbs?

when we say CAN Bus LED bulbs, they are the easy plug-and- play LED lights bulbs which are made specifically for the vehicles built-in CAN-Bus system. These bulbs work with your vehicle's advanced computer system, so when your vehicle's computer reads them, they respond back correctly.

To see if your vehicle operates with a CAN Bus system, simply remove the bulb you're looking to replace, start your vehicle, and if you have a "Bulb Out" message on your dash you have a CAN Bus system.