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Purge Valve

Pass

Purge Valve scores 65 out of 100, a Pass. Shoppers spend an estimated $1.1M a year here, demand is soft, at -11.1% this quarter, and an estimated 5.4% of orders come back.

Flapen Score
65
65 / 100
Top 3% of 7,287 Automotive niches · +16 vs the category median of 49
Market size
$1.1M/yr1.2M searches / yr
90-day growth
-11.1%search demand this quarter
Competition
20%top-5 click share · 54 brands · 150 sellers

Flapen Score

Purge Valve against its category

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

65Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Purge Valve market on Amazon at a glance

Shoppers on Amazon United States searched for Purge Valve 1.2M times last year and spent an estimated $1.1M. The top 5 brands take 48% of clicks. Flapen scores it 65 out of 100, a Pass.

01 · Demand

An estimated 3.8% of those searches ended in a purchase.

Shoppers searched for this 1.2M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.8% of those searches ended in a purchase. Searches in the last 90 days moved -11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.1M a year.

Searches, last 12 months
1.2M
Growth, 90 days vs prior 90
-11.1%
Conversion, latest week
3.8%
Market size, estimated
$1.1Ma year
Peak month
March1.4× the quietest month
Top search term
purge valve292K searches a year

02 · Price

A sale here is worth $24.19.

Listings sell for $24.19 on average, from $6.10 to $121.71. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 250 to 500 of them. At $24.19 that is $6K to $12K a year per listing.

Average price
$24.19inside the $15 to $100 sweet spot
Price range
$6.10–$121.71
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
40K–50K
Units per listing a year
250–500
Revenue per listing a year
$6K–$12K
Returns
5.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

73% of listings pay for placement with sponsored ads. 99% ship with Prime. On an average day, 1.0% of listings are out of stock. The average listing ranks #161 within Exhaust & Emissions. It carries 418 reviews at 4.24 stars, so a new listing needs social proof before a better product.

Sponsored listings
73%
Prime listings
99%
Out of stock, average day
1.0%
Average rank
#161in Exhaust & Emissions
Average rating
4.24 starsAmazon United States average 4.42 stars
Average reviews
418per listing
Listings tracked
128

04 · Newcomers

3 of last year's 15 launches cleared the first-year sales bar.

15 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 38 months on average, so the names here are settling in.

Launched, last 12 months
15
Successful launches
3Amazon's first-year sales bar
Average brand age
38 months

Products

Top Purge 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 20% of clicks. An open shelf where new products get seen.

Brands

54 rising

Sellers

150

Top-5 brand share

48%

Top 20: 81%

Top-5 click share

20%

Top 20: 44%

Open market

46%

  • Brand 115%
  • Brand 214%
  • Brand 37%
  • Brand 47%
  • Brand 56%
  • Brand 65%

Demand

Purge Valve search demand

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

30K20KSpike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Purge Valve search terms shoppers use

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

  • purge valve292K/yr
  • evap purge valve163K/yr
  • purge valve solenoid116K/yr
  • vapor canister purge valve91K/yr
  • evap canister112K/yr
  • vapor canister99K/yr
  • canister purge valve86K/yr
  • vapor canister vent solenoid36K/yr
  • evap27K/yr
  • evap canister purge valve24K/yr

Reviews and returns

What reviews say buyers love and hate about Purge Valve

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

27%of positive reviews mention “Size-Overall”
27%of negative reviews mention “Durability”
5.4%of orders come back
“Failed in 2 months”
A buyer, on “Durability”27% 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.

16 topics

NegativePositive

FAQ

Common Purge Valve questions

Answered from the same tracked data.