turn signal bulb
Worth a look55/100turn signal bulb shows demand growing +170.5%, but a small market ($845K/yr) keeps it on the watch list.
Market/yr
$845K
Growth (1y)
+170.5%
Products
37
Brands
15
was 21 a year ago
Sellers
62
Price range
$4.96–$48.90
Returns
4.2%
Rating
4.5★
Worth a look
Scored 55/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +170.5% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.3×
Competition
- SYLVANIA32%
- Kadiby23%
- iBrightstar12%
- SEALIGHT6%
- AUXITO6%
- iFunyLED4%
- Other (9 brands)16%
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them. 15 brands and 62 sellers compete here.
Brands
15 falling
was 21 a year ago
Sellers
62
Top 5 brand share
79%
Product shelf
All 37 tracked products in this niche.
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★290 reviews
SYLVANIA - 4157NA Long Life Miniature - Amber Bulb Ideal for Parking Side Marker and Turn Signal Applications (Contains 2 Bulbs)
SYLVANIA
$7.304.7★2,258 reviews
SYLVANIA 3157 Long Life Miniature Bulb (Contains 10 Bulbs) 3157LL.TP
SYLVANIA
$9.884.8★1,825 reviews
iBrightstar 3157 LED Bulb Amber 3157a LED Turn Signal Bulbs Super Bright for vehicle Blinker Lights and Turn Signal Lights 2 Pack
iBrightstar
$15.654.4★69,021 reviews
Kadiby 12 Pack 3157 Bulb 4157 Bulbs T25 P27/7W 3057 3157LL 4057 3047 Brake/Tail/Turn Signal Auto Light Bulbs fit for Jeep Grand Cherokee Ford F-Series Ram Pickup Corolla Silverado
Kadiby
$9.194.6★1,210 reviews
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 reviews
SYLVANIA 3157 Long Life Miniature Bulb (Contains 2 Bulbs)
SYLVANIA
$7.074.7★2,902 reviews
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
$12.844.4★69,021 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent lighting”
“OEM fit”
“Best value”
“Good quality lights”
“Works as intended”
“Installed easy and came on time”
“It performs well in everyday driving conditions”
“They white color looks amazing”
“Seems durable”
“Easy to use”
What buyers complain about
“arent truck compatible”
“Didnt last”
“Dont fit my truck”
“Too bright”
“Doesnt work”
“You would expect better quality fro a 14$ bulb”
“Not as advertised”
“A bit disappointed considering the cost per bulb”
“the Amber color is too light needs to be a more orange color in my opinion”
“I ended up breaking my socket when removing it to send back”
Top return reasons
- Size-Overall49%
- Compatibility-Overall20%
- Functionality-Overall7%
- Advertised Vs Actual Product6%
- Defective Material/Parts4%
- Color3%
- Assembly/Installation2%
- Socket/Port/Plug2%
- Brightness/Shine/Glow2%
- Value For Money2%