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AUXITO 2Pcs CANBUS 1156 BA15S 7443 LED Brake Light T20 W21/5W  7440 3157 3157 1157 Bulb Car Tail Brake Parking Reversing Light

AUXITO 2Pcs CANBUS 1156 BA15S 7443 LED Brake Light T20 W21/5W 7440 3157 3157 1157 Bulb Car Tail Brake Parking Reversing Light

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Specifications

Brand Name
AUXITO
High-concerned chemical
None
Origin
Mainland China
Voltage
12 V
Item Type
reverse lights
Lumens
1200LM
Interface Type
T20/7443/580
For Vehicle Brands/Model
Universal
Model Name
T25 3156 3157 Led Bulb Car Parking Brake Light
Wattage
12W
Item Weight
45g
Socket 1
3157 T25 P27/7W 3057 4157 580 LED Reversing Lights
Color
6000K White, Red, Yellow
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Warranty
1 year
Package
2Pcs Led Bulb
Socket 2
T20 7443 W21/5W
Socket 3
T20 7440 W21W WY21W

Product Description

AUXITO 2Pcs CANBUS 1156 BA15S 7443 LED Brake Light T20 W21/5W 7440 3157 3157 1157 Bulb Car Tail Brake Parking Reversing Light

Specification:

-Power: 5.5W
-Voltage: 9-16V DC, only used in 12V cars
-Brightness: 1200Lm/bulb
-LED Chipsets: 54Pcs 4014 SMD
-Current: 450mA
-Color: 6000k white, Red, Yellow
-Application: used as reversing lights, daytime running lights, turn signals, tail bulbs, brake lights etc.

Note:

European and newest vehicle equipped with CAN-BUS system may require load resistors to bypass the error codes/flicker issue when intall as turn signal and brake lights.

>>Please confirm your original bulb socket type before making the order. If you do not confirm, please contact us to check.

Socket Type 1: 3156 T25 P27W 3056 4156

Socket Type 2:3157 T25 P27/7W 3057 4157 580

Socket Type 3:T20 7440 W21W WY21W

Socket Type 4:T20 7443 W21/5W

Socket Type 5:1156 BA15S P21W 7506 BA15S

Socket Type 6: 1157 7507 P21/5W BAY15D

Package contains: 2pcs led light bulbs


AUXITO LED VS HALOGEN BULB

INSTALLATION EFFECT

1 YEAR WARRANTY



Pros & Cons

Pros

  • High brightness of 1200LM per bulb improves nighttime driving visibility
  • CANBUS compatible, so it won’t cause error codes on most vehicle dashboard systems
  • Wide socket compatibility makes it a versatile replacement for multiple light setups
  • Includes a 1-year warranty for coverage against manufacturing defects

Cons

  • Not compatible with 24V commercial or heavy-duty vehicles, only 12V passenger cars
  • Conflicting socket and model details in the listing may lead to incorrect purchase decisions
  • Only sold as a set of 2 bulbs, requiring additional purchases for full vehicle coverage in some cases
  • Limited color options, available only in 6000K white, red, and yellow

Common Questions

What construction and materials do these LED bulbs use?

These bulbs feature 54Pcs 4014 SMD LED chipsets, with a durable ABS and aluminum alloy build for efficient heat dissipation.

What socket sizes and vehicle applications are these bulbs compatible with?

They fit multiple socket types including 1156 BA15S, 7443, T20 W21/5W, 7440, 3157, 1157, and are compatible with a wide range of vehicle brands like BMW, Audi, Mercedes-Benz, Ford, Toyota, and more.

What is the primary usage of these bulbs?

These LED bulbs are replacement parts for car tail brake, parking, and reversing lights for 12V passenger vehicles.

What are the key performance specifications for these bulbs?

Each bulb delivers 1200LM of brightness, operates at 9-16V DC, has a color temperature of 6000K, and comes with a 1-year manufacturer warranty.

Where does this product ship from?

This product originates from Mainland China, so it ships from that region.

Product information last updated on February 8, 2026