34
fuel injector cleaner
Skip itA concentrated shelf (top 5 take 91% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Conversion
Great10.2%search→purchase rate — share of searches ending in a sale
Avg price
Good£11.95avg listing price — sweet spot $15–$100
Price range
Okay£5.11–£20.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£98K£98K/yr · 80K searches
Review moat
Bad6,896.38avg incumbent reviews — the moat a new listing must climb
Growth
Bad-11.1%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad91%top-5 click share — a locked-up shelf