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46

2012 nissan altima radiator

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A small market ($65K/yr) — this niche doesn't clear our bar today.

Market size 16Growth 52Conversion 46Competition 28Returns 32Price range 91Avg price 83Brand share 61Review moat 88Quality gap 43

Price range

Great$48.45–$102.77

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

Review moat

Great244.41

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$79.02

avg listing price — sweet spot $15–$100

Brand share

Good68%

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

Growth

Good+22.6%

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

Conversion

Okay3.7%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay5.1%

return rate — above 6% kills the launch gate

Competition

Okay68%

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

Market size

Bad$65K

$65K/yr · 22K searches

Competition

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 rising

Sellers

16

Top-5 brand share

68%

Open market

27%

  • DWVO31%
  • SPELAB13%
  • A-Premium11%
  • autoexact7%
  • Nilight7%
  • Zynrako5%

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%$13K30%$20K40%$26K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 17 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 10 weeks — +22.6% search growth over the last 90 days.
500300Spike '26May '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

Reviews

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

What buyers love

Size-Overall42%

“Fit great”

Quality-Overall18%

“Good quality”

Value For Money17%

“The product was priced affordable”

Durability7%

“Just hope it's going to last”

Advertised Vs Actual Product5%

“Work as described”

Assembly/Installation4%

“The installation was incredibly easy”

Efficiency2%

“Works great”

Coolant2%

“I've noticed a significant improvement in my car's cooling system since installing this radiator”

Safety Standards1%

“the cap is secure”

Thickness1%

“It is thick in the mounting areas”

What buyers complain about

Defective Material/Parts50%

“Had issue with part”

Leak-Proof25%

“Received item in March and installed, and item started leaking a week ago”

Coolant17%

“Trans cooler won't stop leaking”

Durability8%

“Broken and I need a replacement part”

Top return reasons

Size-Overall25%
Defective Material/Parts20%
Compatibility-Overall14%
Advertised Vs Actual Product8%
Leak-Proof8%
Coolant3%
Assembly/Installation3%
Functionality-Overall3%
Value For Money3%
Mounting3%