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54

solenoid 12v

Worth a look

Shows a thin review moat (334 avg reviews), but a small market ($41K/yr) keeps it on the watch list.

Market size 10Growth 22Conversion 38Competition 81Returns 62Price range 75Avg price 80Brand share 80Review moat 83Quality gap 72

Review moat

Great333.95

avg incumbent reviews — the moat a new listing must climb

Competition

Great34%

top-5 click share — an open shelf

Brand share

Great55%

top-5 brand share — no brand owns this niche

Avg price

Great$17.08

avg listing price — sweet spot $15–$100

Price range

Great$6.05–$42.04

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Returns

Good2.5%

return rate — above 5% kills the launch gate

Conversion

Okay3.0%

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

Growth

Bad-5.5%

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

Market size

Bad$41K

$41K/yr · 79K searches

According to Flapen's Amazon United States niche tracking, solenoid 12v is a $41K/yr Amazon United States market (79K searches/yr). The top 5 brands hold 55% of demand. Verdict: Worth a look — 54/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

solenoid 12v market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
$51K–$68K
units × avg price
Conversion rate
3.0%
Avg BSR
#125
Page quality
0%
Prime
98%
Sponsored
92%
Out of stock
1.4%
Avg brand age
54 months
Avg seller age
149 days

Competition & brand share

Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.

Brands

38 rising

Sellers

81

Top-5 brand share

55%

Top 20: 86%

Top-5 click share

34%

Top 20: 71%

Open market

39%

  • TOMSHIELE15%
  • MaySpare13%
  • QINIZX12%
  • Baomain8%
  • LDMINDA8%
  • Heschen6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.5% search growth over the last 90 days.
3K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top solenoid 12v search terms

  • 12v solenoid19K/yr
  • 12 volt solenoid11K/yr
  • solenoids17K/yr
  • replacement solenoid8K/yr
  • push pull solenoid7K/yr
  • solenoide4K/yr
  • solenoid actuator3K/yr
  • linear solenoid3K/yr
  • selenoide2K/yr
  • solenoid replacement3K/yr
All search terms

Top solenoid 12v products on Amazon

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

0%3%$1K6%$2K9%$4K12%$5K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about solenoid 12v

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

What buyers love

Value For Money17%

“Fair price”

Size-Overall16%

“Fit good”

Advertised Vs Actual Product14%

“Works as promised”

Quality-Overall13%

“Always good quality and reliable”

Assembly/Installation9%

“Perfect OEM replacement with no installation issues at all”

Efficiency8%

“worked as expected”

Ease Of Use3%

“Easy to use”

Functionality-Overall2%

“It has never failed to work”

Maintenance And Repair2%

“From the start, its been consistent and dependable”

Pressure1%

“Valve works well if used intermittently”

What buyers complain about

Durability18%

“I question their durability”

Functionality-Overall16%

“it has no power”

Quality-Overall16%

“if quality control is so bad that non working units get shipped out”

Defective Material/Parts7%

“Bad part”

Advertised Vs Actual Product4%

“Not up to spec”

Heating3%

“it gets VERY hot”

Assembly/Installation3%

“baught these and both failed test. need to be checked prior to install”

Connectivity-Overall2%

“I had a wire connection that broke”

Battery Life2%

“did not start i checked it the post for the battery was burnt out like burnt off because it was plastic never buy this solenoid”

Mounting2%

“bolted through outside”

Top return reasons

Size-Overall37%
Functionality-Overall19%
Defective Material/Parts12%
Advertised Vs Actual Product7%
Compatibility-Overall6%
Mounting2%
Connectivity-Overall2%
Value For Money2%
Assembly/Installation2%
Durability2%

Common questions

Is solenoid 12v profitable to sell on Amazon United States?
The niche generates $41K/yr across 60 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -5.5%. Flapen's verdict: Worth a look (54/100).
How competitive is the solenoid 12v niche?
38 brands and 81 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in solenoid 12v?
Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 2.5%.
When does demand for solenoid 12v peak?
Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the solenoid 12v niche?
Listings span $6.05–$42.04; the average listing price is $17.08 (sweet spot $15–$100). The average incumbent carries 334 reviews — the moat a new listing must climb.