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Engine Cover

Maybe

The top 5 products take only 16% of clicks. But demand is soft, at -17.9% this quarter, so Engine Cover is a Maybe.

Flapen Score
58
58 / 100
Top 14% of 7,287 Automotive niches · +9 vs the category median of 49
Market size
$273K/yr189K searches / yr
90-day growth
-17.9%search demand this quarter
Competition
16%top-5 click share · 72 brands · 185 sellers

Flapen Score

Engine Cover against its category

The dotted line is the Automotive average. Past it, Engine Cover is stronger. Inside it, weaker.

58Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Engine Cover market on Amazon at a glance

Shoppers on Amazon United States searched for Engine Cover 189K times last year and spent an estimated $273K. The top 5 brands take 43% of clicks. Demand peaks in Feb–Mar. Flapen scores it 58 out of 100, a Maybe.

01 · Demand

An estimated 1.5% of those searches ended in a purchase.

Shoppers searched for this 189K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -17.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $273K a year.

Searches, last 12 months
189K
Growth, 90 days vs prior 90
-17.9%
Conversion, latest week
1.5%
Market size, estimated
$273Ka year
Peak month
February2.0× the quietest month
Top search term
engine cover79K searches a year

02 · Price

A sale here is worth $95.82.

Listings sell for $95.82 on average, from $5.99 to $296.75. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $95.82 that is $0 to $10K a year per listing.

Average price
$95.82inside the $15 to $100 sweet spot
Price range
$5.99–$296.75
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–3K
Units per listing a year
0–100
Revenue per listing a year
$0–$10K
Returns
1.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

75% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 3.5% of listings are out of stock. The average listing ranks #661 within Engines & Engine Parts. It carries 530 reviews at 4.40 stars, so a new listing needs social proof before a better product.

Sponsored listings
75%
Prime listings
93%
Out of stock, average day
3.5%
Average rank
#661in Engines & Engine Parts
Average rating
4.40 starsAmazon United States average 4.42 stars
Average reviews
530per listing
Listings tracked
163

04 · Newcomers

6 of last year's 20 launches cleared the first-year sales bar.

20 products launched here in the last 12 months. 6 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
20
Successful launches
6Amazon's first-year sales bar
Average brand age
44 months

Products

Top Engine Cover 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 9, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 16% of clicks, no more. An open shelf where new products get seen.

$0$5K$11K$16K$22K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

72 rising

Sellers

185

Est. top-5 brand share

43%

Top 20: 76%

Est. top-5 click share

16%

Top 20: 38%

Open market

52%

  • MITZONE13%
  • A-Premium11%
  • MILIPARTS8%
  • GM GENUINE PARTS6%
  • FRONEZER5%
  • ProForm5%

Demand

Engine Cover search demand

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

4K3KSpike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Feb, Mar · busiest ÷ quietest = 2.0×

Search terms

Top Engine Cover search terms shoppers use

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

  • engine cover79K/yr
  • valve covers60K/yr
  • aluminum valve cover13K/yr
  • automotive replacement engine valve covers9K/yr
  • pcv valve cover6K/yr
  • tapa de motor6K/yr
  • tapa de vlvulas de motor4K/yr
  • aluminum engine valve cover4K/yr
  • tapa de valvulas4K/yr
  • tapa de valvula3K/yr

Reviews and returns

What reviews say buyers love and hate about Engine Cover

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

32%of positive reviews mention “Size-Overall”
13%of negative reviews mention “Leak-Proof”
1.8%of orders come back
“Leaks oil”
A buyer, on “Leak-Proof”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.

17 topics

NegativePositive

FAQ

Common Engine Cover 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