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schrader tpms sensor
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Great$83.82avg listing price — sweet spot $15–$100
Review moat
Good531.78avg incumbent reviews — the moat a new listing must climb
Returns
Good2.2%return rate — above 5% kills the launch gate
Price range
Okay$6.08–$226.76cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-17.8%90-day search growth — must beat 0% to launch
Market size
Bad$37K$37K/yr · 33K searches
Competition
Bad89%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price