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Engine Oil Leak Detection Kit

Maybe

Products sell for $23.13 on average, inside the sweet spot. But demand is soft, at -3.7% this quarter, so Engine Oil Leak Detection Kit is a Maybe.

Flapen Score
56
56 / 100
Top 26% of 3,978 Pet Supplies niches · +5 vs the category median of 51
Market size
$189K/yr87K searches / yr
90-day growth
-3.7%search demand this quarter
Competition
42%top-5 click share · 26 brands · 41 sellers

Flapen Score

Engine Oil Leak Detection Kit against its category

The dotted line is the Pet Supplies average. Past it, Engine Oil Leak Detection Kit is stronger. Inside it, weaker.

56Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Engine Oil Leak Detection Kit market on Amazon at a glance

Shoppers on Amazon United States searched for Engine Oil Leak Detection Kit 87K times last year and spent an estimated $189K. The top 5 brands take 60% of clicks. Demand peaks in May–Jun–Jul. Flapen scores it 56 out of 100, a Maybe.

01 · Demand

An estimated 9.4% of those searches ended in a purchase.

Shoppers searched for this 87K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.4% of those searches ended in a purchase. Searches in the last 90 days moved -3.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $189K a year.

Searches, last 12 months
87K
Growth, 90 days vs prior 90
-3.7%
Conversion, latest week
9.4%
Market size, estimated
$189Ka year
Peak month
June3.7× the quietest month
Top search term
flashlight with uv light combo12K searches a year

02 · Price

A sale here is worth $23.13.

Listings sell for $23.13 on average, from $6.32 to $128.47. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $23.13 that is $2K to $6K a year per listing.

Average price
$23.13inside the $15 to $100 sweet spot
Price range
$6.32–$128.47
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
8K–10K
Units per listing a year
100–250
Revenue per listing a year
$2K–$6K
Returns
2.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.4% of listings are out of stock. The average listing ranks #109 within Litter & Housebreaking. It carries 7,080 reviews at 4.51 stars, so a new listing needs social proof before a better product.

Sponsored listings
94%
Prime listings
100%
Out of stock, average day
1.4%
Average rank
#109in Litter & Housebreaking
Average rating
4.51 starsAmazon United States average 4.42 stars
Average reviews
7,080per listing
Listings tracked
34

04 · Newcomers

5 of last year's 5 launches cleared the first-year sales bar.

5 products launched here in the last 12 months. 5 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.

Launched, last 12 months
5
Successful launches
5Amazon's first-year sales bar
Average brand age
44 months

Products

Top Engine Oil Leak Detection Kit products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 42% of clicks. Leaders hold, but buyers still shop past them.

$0$9K$19K$28K$38K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

26 rising

Sellers

41

Est. top-5 brand share

60%

Top 20: 93%

Est. top-5 click share

42%

Top 20: 81%

Open market

36%

  • Vansky30%
  • MOWETOO14%
  • ESCO LITE6%
  • GLOSSDAY5%
  • OLIGHT5%
  • AdamStar5%

Demand

Engine Oil Leak Detection Kit search demand

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

2K2KSpike '24Black Friday '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 3.7×

Search terms

Top Engine Oil Leak Detection Kit search terms shoppers use

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

  • flashlight with uv light combo12K/yr
  • flashlight with uv8K/yr
  • flashlight with black light combo4K/yr
  • ringworm light5K/yr
  • cat urine detector light3K/yr
  • germ detector6K/yr
  • uv flashlight for ac leak detection2K/yr
  • long wave uv light5K/yr
  • cat pee detector5K/yr
  • mini blacklight flashlight3K/yr

Reviews and returns

What reviews say buyers love and hate about Engine Oil Leak Detection Kit

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

35%of positive reviews mention “Brightness/Shine/Glow”
16%of negative reviews mention “Brightness/Shine/Glow”
2.1%of orders come back
“Not bright enough”
A buyer, on “Brightness/Shine/Glow”16% 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.

15 topics

NegativePositive

FAQ

Common Engine Oil Leak Detection Kit questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data