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50

air cleaner for carburetor

Worth a look

Shows a sweet-spot price point ($54.81 avg), but weak search conversion (1.4%) keeps it on the watch list.

Market size 39Growth 36Conversion 17Competition 79Returns 42Price range 49Avg price 91Brand share 55Review moat 85Quality gap 40

Avg price

Great$54.81

avg listing price — sweet spot $15–$100

Review moat

Great309.08

avg incumbent reviews — the moat a new listing must climb

Competition

Great36%

top-5 click share — an open shelf

Brand share

Good72%

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

Price range

Okay$9.28–$183.04

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

Returns

Okay4.0%

return rate — above 6% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$200K

$200K/yr · 266K searches

Growth

Okay+8.6%

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

Conversion

Bad1.4%

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

Competition

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

19 rising

Sellers

107

Top-5 brand share

72%

Open market

22%

  • Edelbrock40%
  • Mr. Gasket11%
  • GDUKOP10%
  • SMTRUILAN6%
  • Ryansunoro5%
  • United Pacific5%

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%4%$8K8%$16K12%$24K16%$32K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 38 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +8.6% search growth over the last 90 days.
6K4KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews

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

What buyers love

Size-Overall31%

“Fit great”

Value For Money14%

“Decent product for the money”

Quality-Overall14%

“seems well made”

Filtration12%

“Great air filter”

Advertised Vs Actual Product8%

“Just as advertised”

Durability3%

“Perfect fit and looks very durable”

Design-Overall2%

“Well constructed”

Mounting2%

“Looks great and came with all hardware to mount”

Efficiency2%

“it works good”

Assembly/Installation2%

“Easy to install”

What buyers complain about

Size-Overall24%

“small,”

Filtration12%

“The filter element is basically nonexistent”

Quality-Overall9%

“Garbage - do not buy”

Material Quality8%

“Cheaper material”

Advertised Vs Actual Product5%

“DOES NOT INCLUDE CRANKCASE VENTILATION attachment that is shown in the picture”

Compatibility-Overall5%

“it did not fit my 2004 Honda crf50 as described”

Scratch Resistance3%

“DENTS & SCRATCHES”

Assembly/Installation3%

“Not easily installed”

Strength3%

“Weak at best”

Adjustability/Rotatability/Reclining3%

“cant adjust”

Top return reasons

Size-Overall68%
Compatibility-Overall9%
Filtration7%
Advertised Vs Actual Product3%
Assembly/Installation2%
Defective Material/Parts2%
Value For Money1%
Mounting1%
Functionality-Overall1%
Color1%