---
title: "3157 Led Bulb — $457K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/3157-led-bulb"
last_updated: "2026-08-09T09:38:20.758Z"
locale: en
meta:
description: "Niche score 45/100 · $457K/yr market · 417K searches/yr · $17.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $457K/yr market · 417K searches/yr · $17.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "3157 Led Bulb — $457K/yr Amazon US Niche (2026) - Flapen"
---
# **3157 led bulb**
**Skip it**
Soft demand (-13.4% this quarter) — this niche doesn't clear our bar today.
Market size 58Growth 18Conversion 69Competition 43Returns 24Price range 70Avg price 81Brand share 48Review moat 18Quality gap 48
**Avg price**
**Great****$17.42**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.43–$34.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$457K**
$457K/yr · 417K searches
**Brand share**
**Okay****76%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Bad****5.3%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-13.4%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****16,954.71**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, 3157 led bulb is a $457K/yr Amazon United States market (417K searches/yr). The top 5 brands hold 76% of demand. Verdict: Skip it — 45/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **3157 led bulb market data**
- **Units sold / yr**
- **30K–40K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **$523K–$697K**
- units × avg price
- **Conversion rate**
- **6.3%**
- **Avg BSR**
- **#15**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **—flat
**Sellers**
**29**
**Top-5 brand share**
**76%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 93%
**Open market**
**15%**
- AUXITO24% - SEALIGHT20% - iBrightstar14% - GIVEDOUA10% - BANGO9% - LASFIT9% - Open — no brand owns it (7 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.4% search growth over the last 90 days.
9K7K seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/automotive/3157-led-bulb/trend)
## **Top 3157 led bulb search terms**
- **3157 led bulb**253K/yr-14.4%5.1% conv. - **3156 led bulb**32K/yr+7.9%4.5% conv. - **3157 led**26K/yr-11.6%5.6% conv. - **3057 led bulb**20K/yr-3.7%4.7% conv. - **3156 led bulb reverse light**15K/yr-18.0%7.1% conv. - **4157 led bulb**16K/yr-12.7%3.0% conv. - **led 3157 bulb**13K/yr-11.9%4.8% conv. - **led 3157**7K/yr-26.1%5.3% conv. - **3457 led bulb**6K/yr-44.4%2.8% conv. - **3157 bulb led**4K/yr-11.6%6.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/3157-led-bulb/search-terms)
## **Top 3157 led bulb products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$18K8%$37K12%$55K16%$73K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**AUXITO 3157 LED Bulb White Super Bright 4157 3156 LED Reverse Light Bulbs 3056 3057 3047 4057 3457 4114 LED Bulb for Exterior Backup Tail Brake DRL Signal Parking Lights Pack of 2**AUXITO**$15.15**4.5★20,330 rev](https://www.amazon.com/dp/B07W6D2JM3) [2**SEALIGHT 3156 3157 LED Bulb White Reverse Lights 3056 3057 4057 4157 LED Light Bulb with Projector Replacement for Tail Light Backup Light Brake Parking Automotive Back Up Light Bulbs Pack of 2**SEALIGHT**$18.66**4.5★15,214 rev](https://www.amazon.com/dp/B0D2J3VFPG) [3**iBrightstar 3157 LED Bulb White 4157 3156 LED Reverse Light Bulbs Super Bright for Tail Brake Lights Backup Lights Turn Signal Lights 2 Pack**iBrightstar**$12.84**4.4★69,021 rev](https://www.amazon.com/dp/B01MDUEBX1) [4**BANGO 3157 LED Bulb White Backup Reverse Light 3156 3057 4157 Super Bright for Car LED Back Up Tail Brake Parking Lights 4 Pack**BANGO**$9.70**4.4★1,251 rev](https://www.amazon.com/dp/B0DJ8D3S1Z) [5**GIVEDOUA 3157 LED Car Bulb Super Bright 12V 3056 3156 3156A 3057 4057 3157 4157 T25 LED Car Bulbs for Brake Lights Backup Reverse Lights Pack of 10pcs White**GIVEDOUA**$14.60**4.4★4,174 rev](https://www.amazon.com/dp/B07XYKSJ4K)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SEALIGHT Turn Signal Light Bulbs 3157 LED Bulb Amber 700% Brighter 3157A 3156 3057 4157 LED Bulb 57-SMD LED Chipset with Projector Len & Load Resistor for Turn Signal Light Parking Light 2Pcs**SEALIGHT**$18.04**6,881 rev9mo ago](https://www.amazon.com/dp/B0FP4ZVY6Z) [**SEALIGHT Reverse Light Bulbs 3157 LED Bulb White 700% Brighter 3156 3057 4157 4114 T25 Bulbs 57-SMD LED Chipset with Projector Len for Brake Light DRL Backup Light Pack of 2**SEALIGHT**$15.71**6,881 rev9mo ago](https://www.amazon.com/dp/B0FP4Z9WDD) [**AUXITO 3157 LED Bulb White Reverse Light 3156 3056 3057 4157 3047 4057 3457 4114 Super Bright for Backup Lights Tail DRL Brake Signal Parking Lights Pack of 2**AUXITO**$14.10**11,013 rev9mo ago](https://www.amazon.com/dp/B0FM2VT45X) [**Kadiby 2 Pack 3157 4157 Bulb Brake/Tail/Turn Signal Light/DRL(Daytime Running Lights) 3157ll 12V P27/7W 3047 3057 4057 4114 Trailer Bulbs Fit for F150 Focus Altima Silverado Jeep Cherokee**Kadiby**$7.18**290 rev1y ago](https://www.amazon.com/dp/B0F3WXWRFV) [**AUXITO CANBUS 3156 3157 LED Bulbs White 4000LM Super Bright 3056 3457 4057 4157 with Built-in Resistor for Reverse Backup Parking Daytime Running Turn Signal Lights Pack of 2**AUXITO**$34.48**35,933 rev1y ago](https://www.amazon.com/dp/B0DJVHB18D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kadiby 2 Pack 3157 4157 Bulb Brake/Tail/Turn Signal Light/DRL(Daytime Running Lights) 3157ll 12V P27/7W 3047 3057 4057 4114 Trailer Bulbs Fit for F150 Focus Altima Silverado Jeep Cherokee**Kadiby**$7.18**4.7★**▲ 162%**](https://www.amazon.com/dp/B0F3WXWRFV) [**GIVEDOUA 3157 Led Bulb Super Bright 3156 3156A 3056 3057 4057 3157 4157 T25 Led Bulb for Brake Lights Backup Reverse Lights Tail Lights 12V White Pack of 2pcs**GIVEDOUA**$6.43**4.5★**▲ 119%**](https://www.amazon.com/dp/B0C39V6LHX) [**AUXITO CANBUS 3156 3157 LED Bulbs White 4000LM Super Bright 3056 3457 4057 4157 with Built-in Resistor for Reverse Backup Parking Daytime Running Turn Signal Lights Pack of 2**AUXITO**$34.48**4.5★**▲ 111%**](https://www.amazon.com/dp/B0DJVHB18D) [**SEALIGHT Reverse Light Bulbs 3157 LED Bulb White 700% Brighter 3156 3057 4157 4114 T25 Bulbs 57-SMD LED Chipset with Projector Len for Brake Light DRL Backup Light Pack of 2**SEALIGHT**$15.71**4.5★**▲ 74%**](https://www.amazon.com/dp/B0FP4Z9WDD) [**SEALIGHT 3156 3157 LED Bulb Amber Turn Signal Lights with Extra Resistor HD Projector 3056 3457A 4057 4157 LED Light Bulb Replacement for Front Rear Turn Signal Blinker Parking Marker Light 2PCs**SEALIGHT**$19.57**4.5★**▲ 70%**](https://www.amazon.com/dp/B0D2HRGVGD)
**~~View all trending →~~**
## **What buyers say about 3157 led bulb**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Brightness/Shine/Glow**53%
*“BRIGHT LIGHT”*
**Size-Overall**11%
*“fit like OEM”*
**Quality-Overall**8%
*“Excellent product”*
**Assembly/Installation**6%
*“all are ready to install”*
**Value For Money**4%
*“Great value”*
**Efficiency**4%
*“works well”*
**Advertised Vs Actual Product**3%
*“as advertised”*
**Functionality-Overall**1%
*“work as the should”*
**Color**1%
*“the yellow look great”*
**Ease Of Use**1%
*“Easy to Use, Works Perfectly”*
### **What buyers complain about **
**Durability**21%
*“Broke after 2 months”*
**Compatibility-Overall**13%
*“arent truck compatible”*
**Size-Overall**12%
*“They are very loose”*
**Brightness/Shine/Glow**10%
*“Not as bright as I expected”*
**Functionality-Overall**8%
*“Do not work properly”*
**Quality-Overall**6%
*“Junk”*
**Value For Money**4%
*“Not worth that price”*
**Advertised Vs Actual Product**3%
*“Not as described”*
**Socket/Port/Plug**3%
*“Did not seat down into the socket it was made for”*
**Heating**1%
*“They get very hot”*
### **Top return reasons **
**Size-Overall**44%
**Compatibility-Overall**20%
**Functionality-Overall**9%
**Advertised Vs Actual Product**4%
**Defective Material/Parts**4%
**Brightness/Shine/Glow**4%
**Color**4%
**Socket/Port/Plug**3%
**Assembly/Installation**2%
**Value For Money**1%
## **Common questions**
- **Is 3157 led bulb profitable to sell on Amazon United States?**
- The niche generates $457K/yr across 28 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.4%. Flapen's verdict: Skip it (45/100).
- **How competitive is the 3157 led bulb niche?**
- 13 brands and 29 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 76% of demand.
- **What do buyers complain about in 3157 led bulb?**
- Top complaints mined from reviews: Durability, Compatibility-Overall, Size-Overall. The return rate is 5.3% — above our launch gate.
- **When does demand for 3157 led bulb peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the 3157 led bulb niche?**
- Listings span $6.43–$34.87; the average listing price is $17.42 (sweet spot $15–$100). The average incumbent carries 16,955 reviews — the moat a new listing must climb.
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