51
secondary air injection pump
Worth a lookShows a thin review moat (49 avg reviews), but soft demand (-12.9% this quarter) keeps it on the watch list.
Review moat
Incredible48.9avg incumbent reviews — the moat a new listing must climb
Avg price
Great$81.80avg listing price — sweet spot $15–$100
Competition
Great34%top-5 click share — an open shelf
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good72%top-5 brand share — brands hold most of the demand
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Price range
Okay$24.39–$208.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$207K$207K/yr · 70K searches
Growth
Bad-12.9%90-day search growth — must beat 0% to launch
Returns
Bad6.6%return rate — above 5% kills the launch gate