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Spark Plug Wrench

Maybe

The top 5 brands take only 46% of clicks. But the products selling today already average 4.6★, so Spark Plug Wrench is a Maybe.

Flapen Score
61
61 / 100
Top 8% of 7,287 Automotive niches · +12 vs the category median of 49
Market size
$248K/yr237K searches / yr
90-day growth
+20.0%search demand this quarter
Competition
43%top-5 click share · 28 brands · 72 sellers

Flapen Score

Spark Plug Wrench against its category

The dotted line is the Automotive average. Past it, Spark Plug Wrench is stronger. Inside it, weaker.

61Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Spark Plug Wrench market on Amazon at a glance

Shoppers on Amazon United States searched for Spark Plug Wrench 237K times last year and spent an estimated $248K. The top 5 brands take 46% of clicks. Demand peaks in May. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

An estimated 6.2% of those searches ended in a purchase.

Shoppers searched for this 237K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.2% of those searches ended in a purchase. Searches in the last 90 days moved +20.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $248K a year.

Searches, last 12 months
237K
Growth, 90 days vs prior 90
+20.0%
Conversion, latest week
6.2%
Market size, estimated
$248Ka year
Peak month
May2.1× the quietest month
Top search term
spark plug wrench46K searches a year

02 · Price

A sale here is worth $16.92.

Listings sell for $16.92 on average, from $4.80 to $50.55. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 100 to 250 of them. At $16.92 that is $2K to $4K a year per listing.

Average price
$16.92inside the $15 to $100 sweet spot
Price range
$4.80–$50.55
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
13K–15K
Units per listing a year
100–250
Revenue per listing a year
$2K–$4K
Returns
2.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

81% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.9% of listings are out of stock. The average listing ranks #96 within Spark Plug & Ignition Tools. It carries 1,378 reviews at 4.56 stars, so a new listing needs social proof before a better product.

Sponsored listings
81%
Prime listings
100%
Out of stock, average day
1.9%
Average rank
#96in Spark Plug & Ignition Tools
Average rating
4.56 starsAmazon United States average 4.42 stars
Average reviews
1,378per listing
Listings tracked
36

04 · Newcomers

5 of last year's 7 launches cleared the first-year sales bar.

7 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 42 months on average, so the names here are settling in.

Launched, last 12 months
7
Successful launches
5Amazon's first-year sales bar
Average brand age
42 months

Products

Top Spark Plug Wrench 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 43% of clicks. Leaders hold, but buyers still shop past them.

Brands

28 falling

Sellers

72

Top-5 brand share

46%

Top 20: 93%

Top-5 click share

43%

Top 20: 83%

Open market

48%

  • Brand 116%
  • Brand 29%
  • Brand 37%
  • Brand 47%
  • Brand 57%
  • Brand 66%

Demand

Spark Plug Wrench search demand

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

5K3KSpike '25SepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 2.1×

Search terms

Top Spark Plug Wrench search terms shoppers use

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

  • spark plug wrench46K/yr
  • spark plug removal tool54K/yr
  • spark plug tool43K/yr
  • spark plug & ignition tools15K/yr
  • lawn mower spark plug wrench5K/yr
  • spark plug tools9K/yr
  • spark plugs tool8K/yr
  • saca bujias para carro9K/yr
  • 21mm spark plug socket5K/yr
  • spark plug remover6K/yr

Reviews and returns

What reviews say buyers love and hate about Spark Plug Wrench

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

20%of positive reviews mention “Quality-Overall”
17%of negative reviews mention “Magnetic Strength/Adsorption”
2.5%of orders come back
“Weak magnet”
A buyer, on “Magnetic Strength/Adsorption”17% 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 Spark Plug Wrench questions

Answered from the same tracked data.