---
title: "Trend — mercury fuel filter - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/mercury-fuel-filter/trend"
last_updated: "2026-08-10T17:29:11.952Z"
locale: en
meta:
  description: "Niche score 53/100 · $51K/yr market · 31K searches/yr · $16.48 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $51K/yr market · 31K searches/yr · $16.48 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — mercury fuel filter - Flapen"
---

# **mercury fuel filter**

**Worth a look**

Shows low returns (1.0%), but a small market ($51K/yr) keeps it on the watch list.

Market size 13Growth 90Conversion 87Competition 24Returns 95Price range 76Avg price 79Brand share 23Review moat 67Quality gap 24

**Returns**

**Incredible****1.0%**

return rate — above 5% kills the launch gate

**Growth**

**Great****+98.3%**

90-day search growth — must beat 0% to launch

**Conversion**

**Great****10.0%**

search→purchase rate — share of searches ending in a sale

**Avg price**

**Great****$16.48**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$8.21–$37.38**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****808.06**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****91%**

top-5 brand share — brand-locked demand

**Market size**

**Bad****$51K**

$51K/yr · 31K searches

## Trend