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Oil Filter Cap

Fail

Demand is soft, at -47.3% this quarter, so Oil Filter Cap is a Fail.

Flapen Score
32
32 / 100
Ranks 6,954 of 7,287 Automotive niches · −17 vs the category median of 49
Market size
$55K/yr14K searches / yr
90-day growth
-47.3%search demand this quarter
Competition
88%top-5 click share · 9 brands · 39 sellers

Flapen Score

Oil Filter Cap against its category

The dotted line is the Automotive average. Past it, Oil Filter Cap is stronger. Inside it, weaker.

32Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Oil Filter Cap market on Amazon at a glance

Shoppers on Amazon United States searched for Oil Filter Cap 14K times last year and spent an estimated $55K. The top 5 brands take 88% of clicks. Demand peaks in Jan–Feb. Flapen scores it 32 out of 100, a Fail.

01 · Demand

An estimated 4.9% of those searches ended in a purchase.

Shoppers searched for this 14K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.9% of those searches ended in a purchase. Searches in the last 90 days moved -47.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $55K a year.

Searches, last 12 months
14K
Growth, 90 days vs prior 90
-47.3%
Conversion, latest week
4.9%
Market size, estimated
$55Ka year
Peak month
February3.0× the quietest month
Top search term
dodge 3.6 oil cooler7K searches a year

02 · Price

A sale here is worth $77.61.

Listings sell for $77.61 on average, from $52.54 to $225.49. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $77.61 that is $0 to $8K a year per listing.

Average price
$77.61inside the $15 to $100 sweet spot
Price range
$52.54–$225.49
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
500–750
Units per listing a year
0–100
Revenue per listing a year
$0–$8K
Returns
2.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #233 within Engine Cooling & Climate Control. It carries 563 reviews at 4.46 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#233in Engine Cooling & Climate Control
Average rating
4.46 starsAmazon United States average 4.42 stars
Average reviews
563per listing
Listings tracked
9

04 · Newcomers

Brands here are young.

The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
33 months

Products

Top Oil Filter Cap 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 88% of clicks. A locked shelf that new listings rarely crack.

Brands

9 rising

Sellers

39

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

88%

Top 20: 100%

Open market

7%

  • Brand 144%
  • Brand 214%
  • Brand 313%
  • Brand 412%
  • Brand 56%
  • Brand 65%
  • Open — no brand owns it (3 brands, 7%)

Demand

Oil Filter Cap search demand

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

2K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 3.0×

Reviews and returns

What reviews say buyers love and hate about Oil Filter Cap

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

22%of positive reviews mention “Quality-Overall”
24%of negative reviews mention “Leak-Proof”
2.8%of orders come back
“Leaking again”
A buyer, on “Leak-Proof”24% 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 Oil Filter Cap questions

Answered from the same tracked data.