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52

active grille shutter

Worth a look

Shows a thin review moat (35 avg reviews), but soft demand (-11.1% this quarter) keeps it on the watch list.

Market size 21Growth 19Conversion 26Competition 83Returns 21Price range 41Avg price 75Brand share 89Review moat 98Quality gap 95

Review moat

Incredible35.12

avg incumbent reviews — the moat a new listing must climb

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Brand share

Great46%

top-5 brand share — no brand owns this niche

Competition

Great32%

top-5 click share — an open shelf

Avg price

Great$99.35

avg listing price — sweet spot $15–$100

Price range

Okay$10.15–$219.83

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

Conversion

Okay2.1%

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

Market size

Bad$83K

$83K/yr · 40K searches

Returns

Bad6.8%

return rate — above 6% kills the launch gate

Growth

Bad-11.1%

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

Competition

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

37 rising

Sellers

81

Top-5 brand share

46%

Open market

49%

  • Dorman13%
  • labwork9%
  • CarPartsDepot9%
  • DICMIC8%
  • MOTOKU7%
  • SMTRUILAN5%

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%3%$2K6%$5K9%$7K12%$10K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted

All 51 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 92 weeks — -11.1% search growth over the last 90 days.
800600Black Friday '24Holiday '24Spike '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Size-Overall34%

“Perfect Fit”

Assembly/Installation13%

“I didn't actually have to install this”

Advertised Vs Actual Product12%

“As Advertised”

Quality-Overall11%

“Good quality decent delivery time”

Value For Money7%

“Great price”

Efficiency6%

“Works perfectly”

Heating2%

“Truck warmed up way faster”

Maintenance And Repair2%

“Easy fix”

Material Quality2%

“Good material”

Functionality-Overall1%

“No issues and got my truck back up and running”

What buyers complain about

Durability25%

“Very disappointed in the durability”

Compatibility-Overall9%

“Not compatible”

Value For Money9%

“Cheap does not necessarily mean a good deal”

Quality-Overall8%

“Garbage”

Functionality-Overall7%

“did not work”

Motor Issues5%

“Had to reuse the old motor as the connector didnt fit”

Assembly/Installation3%

“Arrive Disassembled”

Noise Level3%

“it makes constant clicking noise for ten seconds”

Ease Of Use3%

“This is not easy as the front of the car has to b e removed”

Mounting2%

“wouldn't mount in my old unit”

Top return reasons

Defective Material/Parts19%
Size-Overall16%
Compatibility-Overall15%
Functionality-Overall15%
Motor Issues9%
Advertised Vs Actual Product4%
Assembly/Installation4%
Windshield Issues3%
Connectivity-Overall2%
Value For Money2%