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ecocstm

10 PCS 3157 Tail Light Bulb Miniature 4157 Brake Light Bulb Waterproof 3157 4157 Turn Signal Bulb Automotive

$8.49$57.99

806+ bought in the past month

About this item

  • Excellent Lighting: With a color temperature of 3000K and a brightness of 54lm, this 3157 taillight bulb provides even and stable light, significantly improving visibility when braking. Its 360-degree lighting effect ensures that the surrounding environment is fully illuminated, and the non-flickering light effectively improves night driving safety
  • Quartz Glass Material: High temperature resistant, impact resistant, compact in size, with good light transmission and light gathering effect, and featuring a waterproof design that adapts to humid environments for long-term stable lighting, this rear turn signal bulb made of quartz glass meets diversified needs
  • Product Parameters: Rated at 12V, with 21W power, 3000K color temperature, 54lm lumen, and a service time of about 500 hours, this break light bulb replacement model 3157 comes in a pack of 10 for daily use. Please verify compatibility with your model before purchasing
  • Non-destructive Installation: Designed with a standard plug for easy installation, causing no CAN-Bus error codes or bulb flickering, and preserving the car’s original control circuit system, this 3157 halogen bulb ensures stable operation with its good thermal conductivity and heat dissipation
  • Widely Universal: Used as a tail light, side marker light, brake light and instrument light for most types of vehicles such as cars, SUVs, trucks and more, this automotive brake bulb has a wide range of applications and is an ideal universal automotive lighting accessory

Key details

color_spec
‎White
Brand
ecocstm
Color Temperature
3000 Kelvin
Brightness
54 Lumen
Wattage
21 watts

Dimensions and fit

dimensions
‎6.65 x 3.07 x 1.18 inches
weight
‎2.89 ounces
fit_type
‎Universal Fit
automotive_fit_type
Universal Fit
item_weight
2.89 ounces
package_dimensions
6.65 x 3.07 x 1.18 inches

Item information

Color
White
light_output_maximum
54 Lumens
manufacturer
ecocstm
manufacturer_part_number
ecocstm-TLB-01
best_sellers_rank
#1,234 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Tail Light Bulbs
date_first_available
April 11, 2025
Highlights

About this item

  • Excellent Lighting: With a color temperature of 3000K and a brightness of 54lm, this 3157 taillight bulb provides even and stable light, significantly improving visibility when braking. Its 360-degree lighting effect ensures that the surrounding environment is fully illuminated, and the non-flickering light effectively improves night driving safety
  • Quartz Glass Material: High temperature resistant, impact resistant, compact in size, with good light transmission and light gathering effect, and featuring a waterproof design that adapts to humid environments for long-term stable lighting, this rear turn signal bulb made of quartz glass meets diversified needs
  • Product Parameters: Rated at 12V, with 21W power, 3000K color temperature, 54lm lumen, and a service time of about 500 hours, this break light bulb replacement model 3157 comes in a pack of 10 for daily use. Please verify compatibility with your model before purchasing
  • Non-destructive Installation: Designed with a standard plug for easy installation, causing no CAN-Bus error codes or bulb flickering, and preserving the car’s original control circuit system, this 3157 halogen bulb ensures stable operation with its good thermal conductivity and heat dissipation
  • Widely Universal: Used as a tail light, side marker light, brake light and instrument light for most types of vehicles such as cars, SUVs, trucks and more, this automotive brake bulb has a wide range of applications and is an ideal universal automotive lighting accessory

From the brand

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Customer reviews

202 reviewsPositive

Rated 4.5/5 across 202 reviews — highly regarded by customers.

  • 100% of sampled reviews are from verified purchases.
  • 75% of sampled reviews give 4–5 stars.

Customers say

Customers find the light bulbs to be excellent value for money and appreciate their perfect fit, with one mentioning they work at a fraction of the price.

Generated from the text of customer reviews

★★★★★

Great price and quality

These bulbs worked just fine good quality and functional Read more

Rudy N. CarrilloVerified purchase
★★★★★

perfect fit

Used for a 2010 Nissan Frontier Rear brake light. Worked perfectly Read more

Jason CernigliaVerified purchase
★★★★★

Amazing value

They work and are cheaper then going to auto zone Read more

ElizabethVerified purchase
★★★★

Does NOT fit a 2001 Toyota Rav4 Tail Light. But good price, and Company appears solid.

I cannot speak to the quality of the bulbs, which are a great price given the number provided. I can only say they do not fit a 2001 Toyota Rav4 tail light socket, though Amazon's website said they were compatible. (You need a 7443 Bulb for that, not the 3157.) It will fit loosely inside the tail light lamp socket, and temporarily light up, but the fit is so loose it won't maintain contact, and the light goes out. Definitely not safe to use for a taillight, or reverse/brake light if the sockets are the same. Again a greal deal in terms of price/quantity, and this will probably fit well in other cars, given the positive reviews it has, but it defintely won't fit a 2001 Toyota Rav 4 Tail Light. Or, most likely, any car that shares bulb compability with that model for that specific application. (I.e., needing a 7443 Bulb.) (It seems like it just needs to be slightly thicker at the base to fit snugly and maintain a solid contact/connection for my car's tail light. But it's probable that Amazon is just mistaken, and it simply only fits other vehicles besides the older Rav4's. Or other sockets besides the 2001 Rav 4 Tail Light socket.) I did end up buyiing a Sylvania brand that did not have black plastic at the bottom, but just glass and wire, and that one did fit. (SYLVANIA - 7443 Long Life Miniature bulb.) So it's again very likely that the issue was only for my model car and specific application, not all. With 7443 the proper bulb # for the 2001 Toyota Rav4 Tail Light, not 3157. I am still giving the product 4 stars because the manufacturer reached out to me unrequested upon seeing my review, apologized for the bulb not fitting the car, and offered a refund without me even having to return the bulbs. This indicates to me a company that cares about service and their customers being happy. So I would again be surprised if this bulb doesn't fit other cars properly (especially given the other positive reviews), and It's very possible the problem lies on Amazon's end in not properly categorizing the bulb. And that it's otherwise probably just a miscommunication between the company and Amazon. I only know it doesn't fit my 2001 Toyota Rav4 Tail Light, which requires the 7443 bulb, not the 3157. (Maybe the 3157 fits one of the other sockets in the Rav4, just not the Tail light?) But if you're uncertain, at least you know this company will stand behind its product, and refund your money if it doesn't work out. So if you believe you need a 3157 bulb after doing some basic research, I'd definitely give these guys a shot, given the number of bulbs you get for the price. Because it does appear to be built the same as the other 3157 bulbs on the market, and will likely fit that application. And if it doesn't, you'll probably be able to get a refund pretty easily. Read more

Homer J.Verified purchase
★★★★★

These are good bulbs.

Bulbs work as they should, nice and bright. Read more

RobomanVerified purchase
★★★★★

Brake Light Bulbs

Lights are compatible with my 2009 Aspen. Great price as well. Read more

Sandra HicksVerified purchase
☆☆☆☆

Does not match description. Does not match car

We’re not the kind that I needed even though Amazon said it matched my truck it doesn’t so they suck. I have to go to an auto parts store to look for some lightbulbs because they can’t get it right. Read more

Matthew J PlaceVerified purchase
★★★★★

Fit my 2005 Dodge RAM 1500

Fit my 2005 Dodge RAM 1500 perfectly & fixed the problem. Arrived right on time, packaged well & in good condition. Read more

LaneyBVerified purchase
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