1 / 7AUXITO 1157 P21/5W Red LED Brake Bulbs
AUXITO 1157 LED bulbs are red P21/5W replacements listed for BAY15D applications. The listing claims non-polarity installation, low power draw and use for brake, tail and other vehicle lights, but fit should be confirmed against your vehicle manual.
At a glance
- The seller describes a non-polarity design for brake, tail, stop, parking and daytime running lights.
- The listing claims each bulb draws 5.5W and uses one quarter of the energy of the original 1157 red bulb.
- The manufacturer lists BAY15D and several related bulb codes as possible fits. Check the vehicle handbook before ordering.
- Sensitive vehicles may need a load resistor or flasher relay if CANbus issues occur.
Often bought together
Pros and cons
Pros
- Red light and listed use for both brake and tail-light applications.
- Non-polarity design is intended to simplify installation.
- The listing specifies a 5.5W draw per bulb.
Technical specifications
10 specifications| Brand | AUXITO |
|---|---|
| Model | 1157 |
| Colour | Red |
|---|---|
| Fit type | Vehicle Specific Fit |
| Item package quantity | 1 |
| Set name | 1157 P21/5W |
| Country of origin | China |
| Manufacturer warranty description | 2 years |
| Power draw per bulb | 5.5W |
|---|---|
| Light distribution | 360° |
What to know before buying
- Fit is vehicle-specific. Confirm the bulb code in your owner's manual, since the maker's compatibility list does not establish fit for every vehicle. Sensitive vehicles may also require a load resistor or flasher relay if CANbus issues arise.
What’s in the box
Included- LED bulbs
Who is it for?
A good fit for
- Drivers whose vehicle manual specifies an 1157 or compatible BAY15D red bulb.
- Buyers seeking a red LED replacement for brake and tail lighting.
Less suited to
- Buyers who have not confirmed the required bulb type for their vehicle.
- Vehicles where the listed bulb code or LED compatibility has not been established.
Customer reviews on Amazon
- 5 stars
74% 74% - 4 stars
12% 12% - 3 stars
3% 3% - 2 stars
4% 4% - 1 star
7% 7%
Customer feedback highlights perceived brightness, straightforward installation and positive impressions of quality and value. Fit and lifespan reports are mixed, including both successful fit and reports of compatibility problems or early failure. For buyers, that makes checking the bulb code and vehicle compatibility especially important. The listing's 5.5W and fit claims are manufacturer statements, not proof of performance or fit in a particular vehicle.
Positive themes
- Customers report that the bulbs are bright and simple to install.
- Feedback describes positive experiences with quality and value.
Mixed feedback
- Customers report mixed fit experiences, including compatibility concerns for some vehicle models.
- Lifespan feedback is mixed, with reports of both extended use and premature failure.
Frequently asked questions
Will this bulb fit my vehicle?
The listing names BAY15D and multiple related bulb codes, but describes the fit as vehicle-specific. Check your owner's manual for the required code before purchase.
Can I use it for brake and tail lights?
The listing describes brake, stop and tail-light use, alongside parking and daytime running lights. Confirm your vehicle's required bulb and application.
Does it require a load resistor?
The maker says sensitive vehicles may have CANbus issues after installation and may require a load resistor or flasher relay.
How much power does each bulb draw?
The manufacturer's feature text states 5.5W per bulb.
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