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Vent Valve

Fail

Demand is soft, at -23.4% this quarter, so Vent Valve is a Fail.

Flapen Score
49
49 / 100
Ranks 3,500 of 7,287 Automotive niches · on the category median
Market size
$78K/yr110K searches / yr
90-day growth
-23.4%search demand this quarter
Competition
28%top-5 click share · 34 brands · 122 sellers

Flapen Score

Vent Valve against its category

The dotted line is the Automotive average. Past it, Vent Valve is stronger. Inside it, weaker.

49Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Vent Valve market on Amazon at a glance

Shoppers on Amazon United States searched for Vent Valve 110K times last year and spent an estimated $78K. The top 5 brands take 62% of clicks. Demand peaks in Mar. Flapen scores it 49 out of 100, a Fail.

01 · Demand

An estimated 2.4% of those searches ended in a purchase.

Shoppers searched for this 110K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.4% of those searches ended in a purchase. Searches in the last 90 days moved -23.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $78K a year.

Searches, last 12 months
110K
Growth, 90 days vs prior 90
-23.4%
Conversion, latest week
2.4%
Market size, estimated
$78Ka year
Peak month
March2.6× the quietest month
Top search term
evap vent solenoid30K searches a year

02 · Price

A sale here is worth $29.98.

Listings sell for $29.98 on average, from $8.47 to $62.64. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $29.98 that is $0 to $3K a year per listing.

Average price
$29.98inside the $15 to $100 sweet spot
Price range
$8.47–$62.64
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–4K
Units per listing a year
0–100
Revenue per listing a year
$0–$3K
Returns
6.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

77% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #225 within Exhaust & Emissions. It carries 253 reviews at 4.43 stars, so a new listing needs social proof before a better product.

Sponsored listings
77%
Prime listings
98%
Out of stock, average day
0.4%
Average rank
#225in Exhaust & Emissions
Average rating
4.43 starsAmazon United States average 4.42 stars
Average reviews
253per listing
Listings tracked
81

04 · Newcomers

3 of last year's 9 launches cleared the first-year sales bar.

9 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.

Launched, last 12 months
9
Successful launches
3Amazon's first-year sales bar
Average brand age
39 months

Products

Top Vent Valve products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take only 28% of clicks. An open shelf where new products get seen.

Brands

34 flat

Sellers

122

Top-5 brand share

62%

Top 20: 92%

Top-5 click share

28%

Top 20: 60%

Open market

33%

  • Brand 133%
  • Brand 215%
  • Brand 35%
  • Brand 45%
  • Brand 55%
  • Brand 64%

Demand

Vent Valve search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KSpike '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar · busiest ÷ quietest = 2.6×

Search terms

Top Vent Valve search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • evap vent solenoid30K/yr
  • vent valve23K/yr
  • vent valve solenoid20K/yr
  • vent solenoid10K/yr
  • evap vent valve solenoid8K/yr
  • canister vent valve solenoid10K/yr
  • canister vent solenoid5K/yr
  • evap canister vent control valve5K/yr

Reviews and returns

What reviews say buyers love and hate about Vent Valve

We read the reviews and the return reasons for every product selling here.

26%of positive reviews mention “Size-Overall”
13%of negative reviews mention “Durability”
6.5%of orders come back
“durability is questionable”
A buyer, on “Durability”13% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

18 topics

NegativePositive

FAQ

Common Vent Valve questions

Answered from the same tracked data.