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2pcs Car Led Light Bulb White 1156 BAU15S BA15S P21W PY21W 1157 P21/5W BAY15D Auto Parking lights Reversing Lamp White Red 12V

2pcs Car Led Light Bulb White 1156 BAU15S BA15S P21W PY21W 1157 P21/5W BAY15D Auto Parking lights Reversing Lamp White Red 12V

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Specifications

Brand Name
ASLENT
High-concerned chemical
None
Origin
Mainland China
Voltage
12 V / 24 V, DC 12V-24V ( fit motorcycle automotive boat vehicles Cars Auto)
Item Type
reverse lights, Brake lights
Lumens
1200LM
Interface Type
Bau15s
For Vehicle Brands/Model
Universal
Model Name
LED Turn Signal, Brake Light, Reverse Light
Wattage
Theory Power 21W per Ba15s LED Bulb, Real Power: 5W per LED Ba15s Bulb
Item Weight
60g
Compatible with
1156 BA15S P21W 1073 1093 1129 1141 1159 1680 3497 (For Reference )
Waterproof
IP65 makes ba15s led Bulbs can work in any bad weather conditions.
Material
Ba15s lamp made of Aviation 6063 aluminum p
Lifespan
60000h for LED Ba15s Car Light
Color temperature
6000K,4300K, 3 color chose White Red Amber Yellow
Car LED Lights Style
P21W LED
Application span
Car,Truck,Motorcycle Bike,Boats,other vehicles auto Automobiles
Light LED Chips
3030 SMD, LED P21W

Product Description

 Socket : 
1156 P21W BA15S 7506
1156 PY21W BAU15S 7507
1157 P21/5W BAY15D 7528
T20 7443 W21/5W 
T25 3157 P27/7W

Description:
For CANBUS statement:
Does the bulb have a canbus?
Equipped with canbus: A chip with a canbus and a stable current. (But please note that it is only suitable for the CANBUS system of most cars, but some European/German cars (some Volkswagen, Mercedes-Benz, BMW, Audi, Kia, Opel, Renault, Hit, Logo, Skoda, Jeep, Dodge , Chrysler, Volvo, Fiat, Ford, Seat or some European vehicles) and the latest vehicles equipped with the CANBUS system. Hyper flash or error codes appear after installation,You need to add a canbus load decoder to the car. Not applicable to all canbus vehicles car!) (Suitable for 95% canbus car types!)

Voltage: DC12-30V
Current: 0.58A
Power: 7W
Lumens: 1800LM
Number of LEDs: 3030-21SMD
Color: White/Red/Yellow(amber) 
Application: Car, motorcycle, truck, SUV, ATV, etc.
Heat Dissipation Theory: Aviation aluminum 6063
Waterproof: IP65
Usage:Daytime running lights fog lamps DRL,Reverse lights,turn signal lights and brake lights

Features:
1.High efficiency and low power consumption
2.Environment friendly and energy saving
3.Faster on/off response time and vibration resistant
4.With a long lifespan up to 50,000 hours
5.With 3030 21SMD high-brightness LED, brighter than ordinary incandescent bulbs.
6.360 Degree Beam Angle design lights up every corner.
7.Easy to install, plug and play.

NOTE:

1.If the bulb has a hyper flash or an error, please add a load resistor decoder.
2.With DC 12v power supply, it can be judged whether the bulb itself is working.
3.Please confirm your socket before making an order. Thank you.
 
 

Pros & Cons

Pros

  • Versatile 12-24V for cars, trucks, motorcycles, boats
  • IP65 waterproof, 6000K white/amber/red options
  • 1200LM bright output with 60,000h life
  • Canbus equipped to minimize errors

Cons

  • May still need resistors for some sensitive Canbus systems
  • Real power 5W vs claimed 21W
  • Multiple socket types, confirm fit
  • Heavier at 60g per pair

Common Questions

What LED chips and material in ASLENT 1156 BA15S car bulbs?

3030 SMD chips in aviation 6063 aluminum housing, IP65 waterproof.

What sizes and power for these P21W BAU15S LED reverse bulbs?

T20/T25 size, real 5W (theory 21W), 1200LM, 12-24V compatible.

Compatible sockets for this car LED light bulb white/red?

1156 BA15S P21W, PY21W BAU15S, 1157 BAY15D, universal vehicles.

Does it have Canbus for turn signal brake reverse lights?

Built-in Canbus chip, but check vehicle system; suitable for most.

Shipping weight and lifespan of 2pcs BA15S LED bulbs?

60g pair, 60,000h lifespan, fast auto parts shipping.

Product information last updated on November 24, 2025

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