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fram 7317 oil filter

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A small market ($71K/yr) — this niche doesn't clear our bar today.

Market size 18Growth 68Conversion 23Competition 37Returns 96Price range 73Avg price 78Brand share 53Review moat 44Quality gap 35

Returns

Incredible0.7%

return rate — above 6% kills the launch gate

Avg price

Great$16.08

avg listing price — sweet spot $15–$100

Price range

Good$4.29–$44.58

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

Growth

Good+48.5%

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

Brand share

Good73%

top-5 brand share — brands hold most of the demand

Review moat

Okay2,107

avg incumbent reviews — the moat a new listing must climb

Competition

Okay63%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.8%

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

Market size

Bad$71K

$71K/yr · 241K searches

Competition

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

65

Top-5 brand share

73%

Open market

21%

  • Fram30%
  • R.A.15%
  • A-Premium12%
  • Bosch8%
  • RENKEN7%
  • podafu6%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$7K20%$14K30%$21K40%$28K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 14 weeks — +48.5% search growth over the last 90 days.
13K8KApr '26Apr '26May '26May '26May '26Jun '26Jun '26

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Filtration29%

“Decent filter”

Size-Overall21%

“Fit fine”

Value For Money16%

“Great value”

Quality-Overall14%

“Build quality feels solid”

Advertised Vs Actual Product4%

“Great buy as advertised”

Assembly/Installation3%

“Easy install”

Efficiency2%

“My car's performance is way better”

Maintenance And Repair1%

“A critical part of basic automotive maintenance”

Locally Manufactured1%

“Bosch is know for it German quality parts”

Leak-Proof1%

“does not leak”

What buyers complain about

Filtration18%

“wrong filter”

Size-Overall14%

“Small filter”

Quality-Overall9%

“Poor quality control”

Compatibility-Overall8%

“rather the incorrect compatibility information listed on Amazon”

Value For Money7%

“the price doubled”

Advertised Vs Actual Product7%

“Inaccurate description”

Grip4%

“Needs an end grip”

Leak-Proof3%

“Fortunately, I checked everything before starting the engine, because this could have caused a major oil leak and serious engine damage”

Product Condition2%

“this filter is USED”

Noise Level2%

“it was in fact the Variable Timing Control mechanism that was causing a ratcheting noise at start”

Top return reasons

Size-Overall40%
Filtration18%
Compatibility-Overall16%
Advertised Vs Actual Product7%
Value For Money6%
Product Condition4%
Quality-Overall3%
Defective Material/Parts2%
Leak-Proof1%
Functionality-Overall1%