load resistors led turn signal
Skip itA concentrated shelf (top 5 take 80% of clicks) — this niche doesn't clear our bar today.
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$11.96avg listing price — sweet spot $15–$100
Review moat
Okay1,624.69avg incumbent reviews — the moat a new listing must climb
Price range
Okay$5.70–$23.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.3%return rate — above 6% kills the launch gate
Market size
Okay$150K$150K/yr · 179K searches
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Growth
Bad-10.7%90-day search growth — must beat 0% to launch
Competition
Bad80%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 rising
Sellers
18
Top-5 brand share
86%
Open market
10%
- iBrightstar31%
- AUXLIGHT27%
- BFXM13%
- Aaron10%
- ZUDKSUY5%
- XMGHCK4%
- Open — no brand owns it (5 brands, 10%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
iBrightstar 50W 6ohm Load Resistors for Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code
iBrightstar$9.114.4★7,454 rev

AUXLIGHT 4Pcs Quality 50W 6ohm Load Resistors - Fix LED Bulb Hyper Flash/Error Code Turn Signal Fast Blinker (Resistors get very hot during working)
AUXLIGHT$8.004.5★805 rev

Aaron 4Pcs 50W 6ohm Load Resistors - Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code (Resistors get very hot during working)
Aaron$7.814.5★10,239 rev

2Pcs 50W 6Ohm Load Resistors LED Turn Signal LED Load Resistor Kit for Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code (Amber)
BFXM$5.704.3★168 rev

8-Pack 50W 6Ohm LED Load Resistors Automotive Replacement Resistors for Flickering LED Turn Signal Light & LED License Plate Lights & DRL
ZUDKSUY$14.364.5★307 rev
Newest
by launch date
Zosgrew 2 PCS 3157 LED Error Decoder Anti Flicker 50W 6 Ohm Resistor Plug-in Fog Light Turn Signal Decoder LED Light Error Code Wiring Harness for T20/3157/4157 LED Model Bulbs (Multicolored)
Zosgrew$16.8814 rev

DEAELF 2PCS 50W 6Ohm 3157 4157 LED Load Resistor Decoders (Black)
Deaelf$13.537 rev

4Pcs 50W 6ohm Load Resistors for LED Turn Signals - Led Load Resistor Kit Fix LED Bulb Hyper Flash Fast Turn Signal Blinking Error Code Durable Heat-Resistant Design (Gets Hot During Use) (4)
XMGHCK$7.8997 rev

gopupu 2Pcs 3157 4157 T25 Load Resistor Fix Hyper Flash 50W 6 Ohm Load Resistors for 3157 Switchback Led Turn Signal Light Led Resistor Turn Signal Kit
gopupu$14.8270 rev

2Pcs 50W 6Ohm Load Resistors LED Turn Signal LED Load Resistor Kit for Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code (Amber)
BFXM$5.70168 rev
Trending
90-day click momentum
DEAELF 2PCS 50W 6Ohm 3157 4157 LED Load Resistor Decoders (Black)
Deaelf$13.534.3★

Zosgrew 2 PCS 3157 LED Error Decoder Anti Flicker 50W 6 Ohm Resistor Plug-in Fog Light Turn Signal Decoder LED Light Error Code Wiring Harness for T20/3157/4157 LED Model Bulbs (Multicolored)
Zosgrew$16.883.9★

4Pcs 50W 6Ohm Load Resistors LED Turn Signal LED Load Resistor Kit for Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code (Amber)
BFXM$8.004.3★

2Pcs 50W 6Ohm Load Resistors LED Turn Signal LED Load Resistor Kit for Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code (Amber)
BFXM$5.704.3★

AUXLIGHT 4Pcs Quality 50W 6ohm Load Resistors - Fix LED Turn Signal Blinker/Error Code (Resistors get very hot during working) - Black
AUXLIGHT$8.084.5★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to install”
“Works as advertised”
“The build quality feels solid”
“Worked flawless”
“Well worth the money”
“didn't break on me”
“turn signal works as it should be”
“Works great on all LED bulbs”
“The included quick-splice connectors made the process faster”
“Works great easy to use”
What buyers complain about
“So pointless to have something it dies not work”
“Broke within 3 months”
“Cheap”
“Overheated too easy”
“had to install these to get them to work”
“the bulbs were strobing/dim”
“Too big, just add small bulb”
“Doesnt work for my 2011 F-150”
“considering you have to mount them somewhere where they can't cause any damage you would think they would have made the wires long enough to make that possible instead of making it my problem to add more wiring to make it compatible”
“Resistors will burn you”