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spark plug thread repair kit
Worth a lookShows a sweet-spot price point ($42.71 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$42.71avg listing price — sweet spot $15–$100
Brand share
Great45%top-5 brand share — no brand owns this niche
Review moat
Great251.97avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Growth
Okay+19.9%90-day search growth — must beat 0% to launch
Price range
Okay$8.52–$203.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.8%return rate — above 5% kills the launch gate
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Market size
Okay$121K$121K/yr · 90K searches