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Fuel Injector Cleaner

Maybe

An estimated 0.3% of orders come back. But the products selling today already average 4.7★, so Fuel Injector Cleaner is a Maybe.

Flapen Score
61
61 / 100
Top 8% of 7,287 Automotive niches · +12 vs the category median of 49
Market size
$3.6M/yr1.8M searches / yr
90-day growth
+14.4%search demand this quarter
Competition
56%top-5 click share · 13 brands · 207 sellers

Flapen Score

Fuel Injector Cleaner against its category

The dotted line is the Automotive average. Past it, Fuel Injector Cleaner is stronger. Inside it, weaker.

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

Market

The Fuel Injector Cleaner market on Amazon at a glance

Shoppers on Amazon United States searched for Fuel Injector Cleaner 1.8M times last year and spent an estimated $3.6M. The top 5 brands take 88% of clicks. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

An estimated 9.1% of those searches ended in a purchase.

Shoppers searched for this 1.8M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.1% of those searches ended in a purchase. Searches in the last 90 days moved +14.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $3.6M a year.

Searches, last 12 months
1.8M
Growth, 90 days vs prior 90
+14.4%
Conversion, latest week
9.1%
Market size, estimated
$3.6Ma year
Peak month
March1.4× the quietest month
Top search term
fuel injector cleaner532K searches a year

02 · Price

A sale here is worth $22.28.

Listings sell for $22.28 on average, from $5.36 to $66.44. Amazon reports units sold in ranges. This niche sold 125K to 150K a year. The average listing sells 4,000 to 5,000 of them. At $22.28 that is $89K to $111K a year per listing.

Average price
$22.28inside the $15 to $100 sweet spot
Price range
$5.36–$66.44
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
125K–150K
Units per listing a year
4,000–5,000
Revenue per listing a year
$89K–$111K
Returns
0.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

92% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 2.0% of listings are out of stock. The average listing ranks #17 within Oils & Fluids. It carries 7,999 reviews at 4.68 stars, so a new listing needs social proof before a better product.

Sponsored listings
92%
Prime listings
88%
Out of stock, average day
2.0%
Average rank
#17in Oils & Fluids
Average rating
4.68 starsAmazon United States average 4.42 stars
Average reviews
7,999per listing
Listings tracked
25

04 · Newcomers

2 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 56 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
56 months

Products

Top Fuel Injector Cleaner 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 56% of clicks. Leaders hold, but buyers still shop past them.

Brands

13 falling

Sellers

207

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

56%

Top 20: 95%

Open market

10%

  • Brand 139%
  • Brand 228%
  • Brand 310%
  • Brand 48%
  • Brand 53%
  • Brand 63%
  • Open — no brand owns it (7 brands, 10%)

Demand

Fuel Injector Cleaner search demand

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

60K40KSpike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Fuel Injector Cleaner search terms shoppers use

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

  • fuel injector cleaner532K/yr
  • chevron techron concentrate plus160K/yr
  • techron complete fuel system cleaner150K/yr
  • redline si-1 fuel system cleaner51K/yr
  • fuel system cleaner126K/yr
  • techron88K/yr
  • injector cleaner119K/yr
  • chevron techron fuel system cleaner102K/yr
  • techron fuel system cleaner63K/yr
  • chevron techron38K/yr

Reviews and returns

What reviews say buyers love and hate about Fuel Injector Cleaner

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

19%of positive reviews mention “Quality-Overall”
28%of negative reviews mention “Leak-Proof”
0.3%of orders come back
“arrived leaking”
A buyer, on “Leak-Proof”28% 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.

18 topics

NegativePositive

FAQ

Common Fuel Injector Cleaner questions

Answered from the same tracked data.