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16100-z8b-901

16100-z8b-901 shows searches that convert (25.3% search→purchase), but a small market ($51K/yr) keeps it on the watch list.

Flapen Score

55
Worth a look

Ranks 4,476 of 8,839 Patio, Lawn & Garden niches · −1 vs the category median of 56

Market size 13Growth 96Conversion 100Competition 21Returns 54Price range 94Avg price 90Brand share 39Review moat 91Quality gap 27
This niche Category average · 8,839 niches

Is 16100-z8b-901 profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 16100-z8b-901 is a $51K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 82% of demand. Verdict: Worth a look — 55/100.

16100-z8b-901: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +144.6% over the last 90 days and 25.3% of searches end in a purchase.

$51K

revenue / yr

Units sold / yr2K
Search volume / yr+144.6%10K
Conversion rate25.3%
Avg price$21.04

Who owns the niche?

The top 5 brands hold 82% of demand, so 18% of the market is open.

18%

open market share

Brands · sellers12 · 19
Top-5 product click share74%
Open market18%
Avg brand age42 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 13 products

Sponsored placement77%
New entrants (1y)2· 0 succeeded
Avg rating4.6★
Avg reviews179

Top 16100-z8b-901 products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

$0$5K$10K$15K$20K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

12 rising

Sellers

19

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

18%

  • HUZTL26%
  • Powtol26%
  • CARBBIA9%
  • ANTO7%
  • Generic6%
  • Honda6%

16100-z8b-901 demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume10KCVR25.3%Products13Brands12Top 5 Brands82%OOS Rate3.6%Rating4.6★Reviews179Avg BSR#1,107
500300May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26

What reviews say buyers love and hate about 16100-z8b-901

What buyers mention most, as a share of all reviews.

What buyers love

90% of reviews
Size-Overall23%

Fit perfect

Assembly/Installation18%

Easy to install

Quality-Overall14%

Kit was complete and of good quality and reasonably priced

Value For Money12%

Good value

Efficiency9%

work great for my honda engine

What buyers complain about

63% of reviews
Size-Overall13%

Air filter is a few mls too small

Fuel Efficiency8%

drained the old gasoline

Functionality-Overall6%

Doesnt run well

Jamming/Clogging6%

uckily found the right old gas line was with clogged

Advertised Vs Actual Product6%

does not appear to be oem as listed

16100-z8b-901 return rate & reasons

Why buyers send it back, as a share of all return requests.

2.8%

Return rate

40%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
25%
2Compatibility-Overall
13%
3Defective Material/Parts
11%
4Functionality-Overall
10%
5Advertised Vs Actual Product
9%

Common 16100-z8b-901 questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 16100-z8b-901 55/100 on Amazon United States — Worth a look. The niche generates $51K/yr across 13 tracked products. 0 of 2 products launched in the last 360 days are still selling. Search demand moved +144.6% over the last 90 days.
16100-z8b-901 buyers on Amazon United States complain most about Size-Overall, Fuel Efficiency, Functionality-Overall, the themes mined from the niche's reviews. Its return rate is 2.8%.