Is stihl fsa 57 profitable to sell on Amazon United States?

The niche generates $29K/yr across 24 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +379.0%. Flapen's verdict: Worth a look (67/100).

How competitive is the stihl fsa 57 niche?

15 brands and 49 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in stihl fsa 57?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Jamming/Clogging. The return rate is 1.3%.

When does demand for stihl fsa 57 peak?

Demand peaks in May–Jun–Jul–Aug; the busiest month runs 74.1× the quietest.

What does it cost to enter the stihl fsa 57 niche?

Listings span $9.92–$45.77; the average listing price is $20.84 (sweet spot $15–$100). The average incumbent carries 73 reviews — the moat a new listing must climb.

stihl fsa 57

Worth a look

Shows demand growing +379.0% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Incredible+379.0%

90-day search growth — must beat 0% to launch

Review moat

Incredible72.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Returns

Great1.3%

return rate — above 5% kills the launch gate

Avg price

Great$20.84

avg listing price — sweet spot $15–$100

Price range

Great$9.92–$45.77

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Great8.4%

search→purchase rate — share of searches ending in a sale

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Competition

Okay61%

top-5 click share — leaders hold, buyers still browse

Market size

Bad$29K

$29K/yr · 17K searches

According to Flapen's Amazon United States niche tracking, stihl fsa 57 is a $29K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 67/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

stihl fsa 57 market data

Units sold / yr: 1K–2K; avg 0–100/product
Revenue / yr: $26K–$31K; units × avg price
Conversion rate: 8.4%
Avg BSR: #1,886
Page quality: 0%
Prime: 92%
Sponsored: 88%
Out of stock: 1.7%
Avg brand age: 21 months
Avg seller age: 173 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

61%

Top 20: 97%

Open market

18%

Carburionix19%
Wanotine17%
ERGIT14%
NSHUNYI14%
AILEETE13%
Dopend5%
Open — no brand owns it (9 brands, 18%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +379.0% search growth over the last 90 days.

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 74.1×

Open Trend

Top stihl fsa 57 search terms

stihl fsa 57 trimmer head replacement8K/yr +473.7%8.9% conv.
stihl fsa 574K/yr +308.9%2.9% conv.
fsa57 trimmer head5K/yr +287.4%7.2% conv.

All search terms

Top stihl fsa 57 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.

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

Wanotine FSA 57 Replacement Head for Autocut C3-2 Trimmer Head Fits Stihl FSA57 FSE52 Weed Eater 4009 710 2106

Wanotine$15.613.5★37 rev

NSHUNYI PolyCut 3-2 Trimmer Head 4009 710 2104 FSA57 52 Replacement for Stihl OEM black

NSHUNYI$37.954.2★24 rev

AILEETE C3-2 Trimmer Head for Stihl FSA57 FSE52 Weed Eater Head Replaces Autocut C3-2 4009 710 2106

AILEETE$16.854.1★85 rev

ERGIT 3-Pack Spool Replacement for Stihl Autocut C3-2 Trimmer Head Fits FSA 57

ERGIT$18.943.9★221 rev

Carburionix 3PCS C3-2 Trimmer Head for Stihl FSA57 FSE52 FSA 57 FSE 52 Weed Eater Head Replaces Autocut C3-2 4009-710-2106

Carburionix$22.604.3★17 rev

Newest

by launch date

Dofank C3-2 Trimmer Head for Stihl FSA30 FSA50 FSA57 FSE52 String Trimmer Head Replaces Stihl Autocut C3-2 4009 710 2106

Dofank$15.481 rev

5mo ago

Dopend 25-2 Trimmer Head for Stihl FS55 FS55R FS56 FS56RC FSA57 FS70R FS85 FS90 FS90R RS91R FS131R Trimmer Head Replaces Stihl Autocut 25-2 4002 710 2108 4002 710 2191

Dopend$14.169 rev

6mo ago

Dopend C3-2 Trimmer Head for Stihl FSA57 FSE52 Parts Replaces Stihl Autocut C3-2 4009 710 2106

Dopend$14.239 rev

6mo ago

eaacaa 1-Pack C2-2 Replacement Trimmer Head for Stihl FSA 56 57 Weed Eater - Fits 4008 710 2103

eaacaa$19.5118 rev

11mo ago

Sialvnd C2-2 Trimmer Head for Stihl Weed Eater FSA 56 FSA 57 Trimmer Head Replacement Weed Eater String Head 4008 710 2103

Sialvnd$20.4713 rev

11mo ago

What buyers say about stihl fsa 57

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall28%

“Perfect fit”

Ease Of Use12%

“easy to use”

Advertised Vs Actual Product11%

“Works as advertised”

Cutting/Trimming11%

“It fits the trimmer”

Value For Money9%

“Great value”

Quality-Overall8%

“Great product”

Functionality-Overall5%

“The other 2 spools in the pack worked fine”

Assembly/Installation4%

“Installation was easy”

Product Condition3%

“Works like new”

Flexibility3%

“but more flexible it works great”

What buyers complain about

Quality-Overall27%

“Junk”

Size-Overall23%

“Didnt fit my trimmer at all”

Jamming/Clogging18%

“Line jams often”

Defective Material/Parts7%

“I thought the first one might be faulty”

Functionality-Overall5%

“It doesnt work well when trying to edge lawns”

Add-Ons/Attachments4%

“had hard time getting it to stay in place”

Advertised Vs Actual Product4%

“I also noticed the product page shows retaining clips, none came with my order”

Mechanism Issues4%

“position kept falling out”

Cutting/Trimming2%

“Poor cutting line”

Assembly/Installation2%

“meaning one must disassemble”

Top return reasons

Size-Overall59%

Advertised Vs Actual Product16%

Functionality-Overall9%

Defective Material/Parts5%

Jamming/Clogging2%

Connectivity-Overall2%

Maintenance And Repair2%

Durability1%

Assembly/Installation1%

Cutting/Trimming1%

Common questions

Is stihl fsa 57 profitable to sell on Amazon United States?: The niche generates $29K/yr across 24 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +379.0%. Flapen's verdict: Worth a look (67/100).
How competitive is the stihl fsa 57 niche?: 15 brands and 49 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in stihl fsa 57?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Jamming/Clogging. The return rate is 1.3%.
When does demand for stihl fsa 57 peak?: Demand peaks in May–Jun–Jul–Aug; the busiest month runs 74.1× the quietest.
What does it cost to enter the stihl fsa 57 niche?: Listings span $9.92–$45.77; the average listing price is $20.84 (sweet spot $15–$100). The average incumbent carries 73 reviews — the moat a new listing must climb.