Is stihl fs38 carburetor profitable to sell on Amazon United States?

The niche generates $59K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +267.0%. Flapen's verdict: Worth a look (52/100).

How competitive is the stihl fs38 carburetor niche?

6 brands and 8 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in stihl fs38 carburetor?

Top complaints mined from reviews: Size-Overall, Functionality-Overall, Quality-Overall. The return rate is 0.9%.

What does it cost to enter the stihl fs38 carburetor niche?

Listings span $12.37–$20.47; the average listing price is $16.12 (sweet spot $15–$100). The average incumbent carries 1,193 reviews — the moat a new listing must climb.

stihl fs38 carburetor

Worth a look

Shows demand growing +267.0% this quarter, but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Growth

Incredible+267.0%

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

Conversion

Incredible14.9%

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

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Great$16.12

avg listing price — sweet spot $15–$100

Price range

Good$12.37–$20.47

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

Review moat

Good1,193.2

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$59K

$59K/yr · 25K searches

Competition

Bad85%

top-5 click share — a locked-up shelf

Brand share

Bad98%

top-5 brand share — brand-locked demand

Signals Trending

According to Flapen's Amazon United States niche tracking, stihl fs38 carburetor is a $59K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 98% of demand. Verdict: Worth a look — 52/100.

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

stihl fs38 carburetor market data

Units sold / yr: 3K–4K; avg 250–500/product
Revenue / yr: $48K–$64K; units × avg price
Conversion rate: 14.9%
Avg BSR: #270
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 52 months
Avg seller age: 317 days

Competition & brand share

The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

85%

Top 20: 100%

Open market

Hipa49%
Wellsking20%
HUZTL19%
Butom8%
HOODELL3%
AUTOKAY2%

Demand

Weekly Amazon search volume, last 12 weeks — +267.0% search growth over the last 90 days.

Open Trend

Top stihl fs38 carburetor search terms

stihl fs38 carburetor16K/yr +259.9%13.8% conv.
fs38 carburetor4K/yr +355.2%14.7% conv.
stihl fs 38 carburetor4K/yr +213.6%17.3% conv.

All search terms

Top stihl fs38 carburetor 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Hipa FS38 Carburetor After 2013-2015 Year for STIHL WeedEater FS 38 FS 55R FS45 FS46 FS55 FS55C FS55R Brushcutters String Trimmer Replace C1Q-S282 4140 120 0623

Hipa$20.474.7★358 rev

FS38 FS55 Carburetor for STIHL FS55R FS45 FS46 FS55RC HS45 KM55R FC55 FS45C HL45 FS46C KM55 FS55C FS55T FS45L String Trimmer Weed Eater Repalce C1Q-S97

Wellsking$13.454.6★947 rev

HUZTL FS45 FS55 FS55R Carburetor for STHIL FS38 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 String Trimmer Weed Eater C1Q-S97

HUZTL$13.834.6★5,250 rev

Hipa FS55R Carburetor for STHIL FS55R FS45 FS38 HS45 FS55 KM55R FS46 FS55RC FS 55R HS 45 FS 38 FS 45 FC55 FS45C HL45 FS46C KM55 FS55C FS55T FS45L String Trimmer Weedeater Parts

Hipa$20.154.6★1,120 rev

FS45 FS38 FS55R Carburetor for STHIL HS45 FS55 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 KM55R String Trimmer Weed Eater C1Q-S97 C1Q-S186

Butom$15.874.6★1,123 rev

Newest

by launch date

Huztl FS38 Carburetor for STIHL FS 38 55R FS45 FS46 FS55 FS55C FS55R Brushcutter String Trimmer (After 2013-2015 Year) C1Q-S282 4140-120-0623

HUZTL$18.7515 rev

11mo ago

Hipa FS38 Carburetor After 2013-2015 Year for STIHL WeedEater FS 38 FS 55R FS45 FS46 FS55 FS55C FS55R Brushcutters String Trimmer Replace C1Q-S282 4140 120 0623

Hipa$20.47358 rev

3y ago

AUTOKAY FS55 FS55R FS45 Carburetor Compatible With Stihl FS38 FS46 FS55C FC55 FC75 FS310 FS45C FS45l FS55R FS74 FS75 FS76 FS80 FS85 HS45 HS75 HS80 HS85 String Trimmer Weed Eater Carb C1Q-S97 C1Q-S186

AUTOKAY$17.84324 rev

5y ago

Wellsking FS 55 RC Carburetor for Stihl FS38 FS55 FS 38 HL45 HS45 KM55 FC55 FS 45 FS46 FS46C FS 55 FS55R FS55RC FS45C FS45L FS55C FS55T Weed Eater String Trimmer Replace C1Q-S186

Wellsking$13.73550 rev

7y ago

FS45 FS38 FS55R Carburetor for STHIL HS45 FS55 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 KM55R String Trimmer Weed Eater C1Q-S97 C1Q-S186

Butom$15.871,123 rev

7y ago

What buyers say about stihl fs38 carburetor

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

What buyers love

Size-Overall20%

“Fit perfect”

Value For Money15%

“Excellent value for the money”

Advertised Vs Actual Product15%

“Just what we needed”

Assembly/Installation14%

“I had no problem installing it”

Quality-Overall12%

“Excellent product”

Efficiency6%

“Works perfectly”

Ease Of Use4%

“Easy to use”

Maintenance And Repair3%

“easy replacement”

Durability2%

“The durability on Stihl machines is generally great”

Adjustability/Rotatability/Reclining2%

“Very easy to replace and adjust”

What buyers complain about

Size-Overall14%

“it's to large”

Functionality-Overall13%

“The LA adjust knob does not work”

Quality-Overall11%

“Not good quality”

Filtration9%

“is slightly wider in depth had to cut a little piece off shroud to fit was missing one gasket air filter housing can't use either with shroud”

Durability9%

“Will not last”

Leak-Proof6%

“Hardened and leaked”

Motor Issues5%

“Not for my motor”

Defective Material/Parts3%

“Old one wouldn't start”

Compatibility-Overall3%

“Not recommended for fs38 Not ideal for fs38. Throttle linkage was different”

Fuel Efficiency2%

“The fuel lines look poorly made I was worried they would crack over time so I kept the oem one”

Top return reasons

Size-Overall28%

Functionality-Overall23%

Defective Material/Parts18%

Compatibility-Overall7%

Advertised Vs Actual Product5%

Connectivity-Overall3%

Leak-Proof2%

Product Condition2%

Mechanism Issues2%

Quality-Overall2%

Common questions

Is stihl fs38 carburetor profitable to sell on Amazon United States?: The niche generates $59K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +267.0%. Flapen's verdict: Worth a look (52/100).
How competitive is the stihl fs38 carburetor niche?: 6 brands and 8 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in stihl fs38 carburetor?: Top complaints mined from reviews: Size-Overall, Functionality-Overall, Quality-Overall. The return rate is 0.9%.
What does it cost to enter the stihl fs38 carburetor niche?: Listings span $12.37–$20.47; the average listing price is $16.12 (sweet spot $15–$100). The average incumbent carries 1,193 reviews — the moat a new listing must climb.