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fuel injector tester
Skip itA concentrated shelf (top 5 take 67% of clicks) — this niche doesn't clear our bar today.
Review moat
Great255.82avg incumbent reviews — the moat a new listing must climb
Market size
Great$1.1M$1.1M/yr · 260K searches
Avg price
Good$133.15avg listing price — sweet spot $15–$100
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Returns
Okay3.2%return rate — above 5% kills the launch gate
Growth
Okay+14.8%90-day search growth — must beat 0% to launch
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Price range
Okay$21.47–$274.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Signals High Price