brake light bulb
Skip itSoft demand (-13.1% this quarter) — this niche doesn't clear our bar today.
Market size
Great$1.1M$1.1M/yr · 1.3M searches
Conversion
Great7.1%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.20avg listing price — sweet spot $15–$100
Price range
Okay$6.51–$21.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.4%return rate — above 5% kills the launch gate
Review moat
Bad12,721.84avg incumbent reviews — the moat a new listing must climb
Growth
Bad-13.1%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, brake light bulb is a $1.1M/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 44/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
brake light bulb market data
- Units sold / yr
- 80K–100K
- avg 3,000–4,000/product
- Revenue / yr
- $976K–$1.2M
- units × avg price
- Conversion rate
- 7.1%
- Avg BSR
- #12
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 79%
- Out of stock
- 0.0%
- Avg brand age
- 38 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
35
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
14%
- SYLVANIA48%
- AUXITO12%
- Kadiby9%
- iBrightstar6%
- ecocstm6%
- iFunyLED6%
- Open — no brand owns it (5 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -13.1% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top brake light bulb search terms
- brake light bulb234K/yr
- 7443 brake light bulb125K/yr
- tail light bulb149K/yr
- brake light105K/yr
- 7443 bulb61K/yr
- brake lights52K/yr
- led brake light bulb46K/yr
- led tail light bulb49K/yr
- 2357 brake light bulb30K/yr
- led brake lights34K/yr
Top brake light 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 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SYLVANIA - 7443 Long Life Miniature - Bulb Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)
SYLVANIA$7.364.7★7,629 rev
AUXITO Upgraded 7440 7443 LED Bulb Red for Tail Lights Brake Lights Super Bright T20 W21W 7441 7444 LED Replacement for Stop Tail Brake Signal Lights Pack of 2
AUXITO$15.614.4★16,944 rev
SYLVANIA - 2357 Long Life Miniature - Bulb Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)
SYLVANIA$7.224.6★2,645 rev
ecocstm 10 PCS 3157 Tail Light Bulb Miniature 4157 Brake Light Bulb Waterproof 3157 4157 Turn Signal Bulb Automotive Side Marker Tail Light Replacement for Truck SUV Car (White)
ecocstm$8.534.5★490 rev
iFunyLED 4PCS 3157 LED Bulb Brake Tail Light 12V-24V Super Bright 3156 3056 3057 3047 4157 LED Replacement Light Kit Set for Car Tail Brake Lights - Brilliant Red
iFunyLED$10.554.3★3,149 rev
Newest
by launch date
TNAIYH 10PCS Car 7443 Bulb T20 12V W21/5W Clear Glass Vehicle Stop Brake Tail Turn Signal Light Long Life DRL Reverse Light Miniature Bulb Compatible with Silverado Canyon Fusion (Clear)
TNAIYH$6.6956 rev
Zikefest 10PCS 1157 Bulb Tail High and Low Brake Light Bulb P21/5W S25 2057 2357 7528 BAY15D Light Bulb Turn Signal Light Bulb Replacement Universal Halogen Brake Tail Light Parking Light (White)
Zikefest$7.57332 rev
Kadiby 2 Pack 7443 Bulb 7444 T20 W21/5W 7443LL Brake/Tail Light Bulbs/Turn Signal Long Life Daytime Running Lamp(DRL) for RAV4 CR-V Civic Pilot Camry Silverado 4Runner Altima Corolla and others
Kadiby$7.12131 rev
Kadiby 2 Pack 2357 Bulb 1157 2057 7528 Tail/Brake/Backup Long Life light Bulbs 2357NA 2357NALL 2357LL 12V 21/5W P21/5W Fit for Elantra Sonata Santa Fe Sorento Forte Optima Sportage
Kadiby$7.24179 rev
ecocstm 10 PCS 3157 Tail Light Bulb Miniature 4157 Brake Light Bulb Waterproof 3157 4157 Turn Signal Bulb Automotive Side Marker Tail Light Replacement for Truck SUV Car (White)
ecocstm$8.53490 rev
Trending
90-day click momentum
10PCS 7443 Bulb Car Brake Lights 1891/7443 12V 21/5W Quartz Glass Shockproof Anti-UV Dual-filament Mini Halogen Bulbs Universal T20 Automotive Brake Bulb Car Accessory for Cars Trucks SUVs (White)
Lyxheth$6.514.5★
TNAIYH 10PCS Car 7443 Bulb T20 12V W21/5W Clear Glass Vehicle Stop Brake Tail Turn Signal Light Long Life DRL Reverse Light Miniature Bulb Compatible with Silverado Canyon Fusion (Clear)
TNAIYH$6.694.5★
Zikefest 10PCS 1157 Bulb Tail High and Low Brake Light Bulb P21/5W S25 2057 2357 7528 BAY15D Light Bulb Turn Signal Light Bulb Replacement Universal Halogen Brake Tail Light Parking Light (White)
Zikefest$7.574.5★
ecocstm 10 PCS 3157 Tail Light Bulb Miniature 4157 Brake Light Bulb Waterproof 3157 4157 Turn Signal Bulb Automotive Side Marker Tail Light Replacement for Truck SUV Car (White)
ecocstm$8.534.5★
SEALIGHT 7443 7440 LED Bulb Red Brake Lights T20 7441 7444 992 W21W LED Light Bulb with Projector for Tail Stop Parking Blinker Lights Pack of 2
SEALIGHT$19.774.5★
What buyers say about brake light bulb
What buyers praise and complain about, mined from review topics.What buyers love
“Super Bright”
“Fit as it was supposed”
“Best value”
“great quality, for the couple months they lasted”
“As advertised”
“Installed easy and came on time”
“works well”
“The light works”
“Durable”
“Convenient”
What buyers complain about
“Dont last”
“The site says they are compatible and they are not”
“which I believe are too small”
“Brightness is not right”
“These bulbs are of poor quality”
“Didnt work”
“it wasnt as described”
“But a Little Pricey”
“One of the light bulbs were defective”
“the heat caused the battery to explode in flames”
Top return reasons
Common questions
- Is brake light bulb profitable to sell on Amazon United States?
- The niche generates $1.1M/yr across 19 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -13.1%. Flapen's verdict: Skip it (44/100).
- How competitive is the brake light bulb niche?
- 11 brands and 35 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in brake light bulb?
- Top complaints mined from reviews: Durability, Compatibility-Overall, Size-Overall. The return rate is 4.4%.
- When does demand for brake light bulb peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the brake light bulb niche?
- Listings span $6.51–$21.67; the average listing price is $12.20 (sweet spot $15–$100). The average incumbent carries 12,722 reviews — the moat a new listing must climb.