3157 led bulb
Skip itSoft demand (-13.4% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$17.42avg listing price — sweet spot $15–$100
Price range
Good$6.43–$34.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.3%search→purchase rate — share of searches ending in a sale
Market size
Good$457K$457K/yr · 417K searches
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Returns
Bad5.3%return rate — above 5% kills the launch gate
Growth
Bad-13.4%90-day search growth — must beat 0% to launch
Review moat
Bad16,954.71avg incumbent reviews — the moat a new listing must climb
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
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.No pronounced peak months · busiest ÷ quietest = 1.3×
Top 3157 led bulb search terms
- 3157 led bulb253K/yr
- 3156 led bulb32K/yr
- 3157 led26K/yr
- 3057 led bulb20K/yr
- 3156 led bulb reverse light15K/yr
- 4157 led bulb16K/yr
- led 3157 bulb13K/yr
- led 31577K/yr
- 3457 led bulb6K/yr
- 3157 bulb led4K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$15.154.5★20,330 rev

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$18.664.5★15,214 rev

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$12.844.4★69,021 rev

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$9.704.4★1,251 rev

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$14.604.4★4,174 rev
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$18.046,881 rev

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$15.716,881 rev

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$14.1011,013 rev

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$7.18290 rev

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$34.4835,933 rev
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$7.184.7★

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$6.434.5★

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$34.484.5★

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$15.714.5★

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$19.574.5★
What buyers say about 3157 led bulb
What buyers praise and complain about, mined from review topics.What buyers love
“BRIGHT LIGHT”
“fit like OEM”
“Excellent product”
“all are ready to install”
“Great value”
“works well”
“as advertised”
“work as the should”
“the yellow look great”
“Easy to Use, Works Perfectly”
What buyers complain about
“Broke after 2 months”
“arent truck compatible”
“They are very loose”
“Not as bright as I expected”
“Do not work properly”
“Junk”
“Not worth that price”
“Not as described”
“Did not seat down into the socket it was made for”
“They get very hot”
Top return reasons
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.