---
title: "Solenoid — $254K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/solenoid"
last_updated: "2026-08-06T19:27:19.218Z"
locale: en
meta:
description: "Niche score 66/100 · $254K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 66/100 · $254K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Solenoid — $254K/yr Amazon US Niche (2026) - Flapen"
---
# **solenoid**
**Worth a look**
Shows no brand lock-in (top 5 brands take 37% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 47Growth 44Conversion 50Competition 93Returns 66Price range 75Avg price 76Brand share 95Review moat 75Quality gap 65
**Brand share**
**Incredible****37%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****22%**
top-5 click share — an open shelf
**Avg price**
**Great****$15.36**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****490.09**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$5.84–$42.04**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****4.0%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$254K**
$254K/yr · 411K searches
**Growth**
**Okay****+15.5%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, solenoid is a $254K/yr Amazon United States market (411K searches/yr). The top 5 brands hold 37% of demand. Verdict: Worth a look — 66/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **solenoid market data**
- **Units sold / yr**
- **15K–20K**
- avg 100–250/product
- **Revenue / yr**
- **$230K–$307K**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#283**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **82%**
- **Out of stock**
- **2.7%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **151 days**
## **Competition & brand share**
Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.
**Brands**
**64 **▼falling
**Sellers**
**180**
**Top-5 brand share**
**37%**
Top 20: 76%
**Top-5 click share**
**22%**
Top 20: 57%
**Open market**
**59%**
- Tecreddy13% - MaySpare9% - QINIZX6% - JDMSPEED5% - AFEISOL4% - MOTOKU3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +15.5% search growth over the last 90 days.
7K5KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/automotive/solenoid/trend)
## **Top solenoid search terms**
- **starter solenoid**204K/yr+19.2%3.0% conv. - **solenoid**115K/yr+7.6%1.8% conv. - **solenoid 12v**30K/yr+20.3%3.1% conv. - **starter relay solenoid**13K/yr+47.1%2.8% conv. - **12 volt solenoid**11K/yr+12.0%5.8% conv. - **12v starter solenoid**7K/yr+43.5%5.9% conv. - **starter solenoid relay**7K/yr+5.0%2.1% conv. - **starter solenoid 12v**6K/yr-5.9%3.3% conv. - **12 volt starter solenoid**3K/yr+67.4%6.9% conv. - **heavy duty starter solenoid**3K/yr+21.4%3.3% conv. [**All search terms **](https://flapen.com/research/us/automotive/solenoid/search-terms)
## **Top solenoid 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%2%$5K4%$10K6%$15K8%$20K101001K10K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Tecreddy 725-06153A Starter Solenoid for Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy Bilt Yard Man Husky Yard Machines Craftsman Zero Turn Riding Lawn Mower Tractor 762-1261-211-50**Tecreddy**$13.96**4.6★1,603 rev](https://www.amazon.com/dp/B0DYZTSQPR) [2**Upgrade Max 300A Peak Instant Current 12 Volt Solenoid Nickel-Plating for Golf Carts Winch Marine Heavy Duty**MaySpare**$17.74**4.3★312 rev](https://www.amazon.com/dp/B0B93J9ZX2) [3**4Pcs DC 12V Micro Push Pull Solenoid Electromagnet Linear Actuator**QINIZX**$15.43**4.2★42 rev](https://www.amazon.com/dp/B0B4DFJTHX) [4**MaySpare Max Transient 200A Trombetta 12V Solenoid Relay 3 Terminal Heavy Duty Winch Marine 24106 SPST 12 Volt Solenoid**MaySpare**$16.74**4.4★1,056 rev](https://www.amazon.com/dp/B0797WZBD9) [5**Tecreddy 117-1197 Starter Solenoid for Toro Timecutter ss5000 z4200 ss4225 ss4235 Exmark Zero Turn Lawn Mower Replace Part #784-1221-210 104-3189 E513075 1-513075 212655 28-4210 47-1910**Tecreddy**$13.98**4.6★1,603 rev](https://www.amazon.com/dp/B0CXHT77XM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KoiLuvGo 30A Motorcycle Starter Solenoid Starter Solenoid Relay Compatible with Most Yamaha ATV YFM 350 400 450 660 - Raptor Grizzly Kodiak Wolverine Big Bear**KoiLuvGo**$9.16**12 rev6mo ago](https://www.amazon.com/dp/B0G2BG2MYK) [**192507 Starter Solenoid for Husqvarna Poulan 532192507 582042802 582042801 Craftsman LT2000 YS4500 YT3000 Trombetta 862-1241-211-12 Ariens 21546294 Riding Lawn Mower Tractor**Tecreddy**$13.87**1,603 rev7mo ago](https://www.amazon.com/dp/B0G58C39RH) [**A-Premium Starter Solenoid Switch Compatible with Ford Dodge Lincoln Mazda & Mercury - Expedition Explorer F-150 F-250 Mustang Ranger E-150 250 350 Econoline 12-volt System 4 terminals**A-Premium**$16.43**26 rev7mo ago](https://www.amazon.com/dp/B0G2M8QJRD) [**Tecreddy 725-06153A Starter Solenoid for Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy Bilt Yard Man Husky Yard Machines Craftsman Zero Turn Riding Lawn Mower Tractor 762-1261-211-50**Tecreddy**$13.96**1,603 rev1y ago](https://www.amazon.com/dp/B0DYZTSQPR) [**TOMSHIELE DC12V 1.2A Push Pull Solenoid 35N 12mm Linear Solenoid Push Pull Type Solenoid Electromagnet Solenoid Actuator in Part Positioning**TOMSHIELE**$13.63**10 rev1y ago](https://www.amazon.com/dp/B0DRNRT4DD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**192507 Starter Solenoid for Husqvarna Poulan 532192507 582042802 582042801 Craftsman LT2000 YS4500 YT3000 Trombetta 862-1241-211-12 Ariens 21546294 Riding Lawn Mower Tractor**Tecreddy**$13.87**4.6★**▲ 180%**](https://www.amazon.com/dp/B0G58C39RH) [**Tecreddy 117-1197 Starter Solenoid for Toro Timecutter ss5000 z4200 ss4225 ss4235 Exmark Zero Turn Lawn Mower Replace Part #784-1221-210 104-3189 E513075 1-513075 212655 28-4210 47-1910**Tecreddy**$13.98**4.6★**▲ 148%**](https://www.amazon.com/dp/B0CXHT77XM) [**Tecreddy Starter Solenoid for John Deere AM138068 Cub Cadet 725-04439 MTD Troy-Bilt Trombetta 862-1211-211-16 Riding Lawn Mower Tractor**Tecreddy**$13.91**4.6★**▲ 129%**](https://www.amazon.com/dp/B0BX8FW1VX) [**Tecreddy 725-06153A Starter Solenoid for Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy Bilt Yard Man Husky Yard Machines Craftsman Zero Turn Riding Lawn Mower Tractor 762-1261-211-50**Tecreddy**$13.96**4.6★**▲ 111%**](https://www.amazon.com/dp/B0DYZTSQPR) [**KoiLuvGo 30A Motorcycle Starter Solenoid Starter Solenoid Relay Compatible with Most Yamaha ATV YFM 350 400 450 660 - Raptor Grizzly Kodiak Wolverine Big Bear**KoiLuvGo**$9.16**3.8★**▲ 103%**](https://www.amazon.com/dp/B0G2BG2MYK)
**~~View all trending →~~**
## **What buyers say about solenoid**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**19%
*“The fitment was accurate”*
**Value For Money**15%
*“Great Value”*
**Advertised Vs Actual Product**15%
*“Works as promised”*
**Quality-Overall**15%
*“Build quality feels solid”*
**Efficiency**9%
*“worked as expected”*
**Assembly/Installation**9%
*“no problem during installation”*
**Ease Of Use**3%
*“Easy to use”*
**Maintenance And Repair**2%
*“Works well as a replacement part”*
**Functionality-Overall**2%
*“It has never failed to work”*
**Durability**1%
*“The housing is durable”*
### **What buyers complain about **
**Durability**20%
*“Failed after a month”*
**Quality-Overall**15%
*“Junk disguised in quality box”*
**Functionality-Overall**14%
*“Does not work correctly”*
**Defective Material/Parts**7%
*“Part is cheap did not work at all”*
**Size-Overall**4%
*“I re-ordered one Amazon says doesn't fit my car”*
**Advertised Vs Actual Product**3%
*“Pictures do not really show or the description”*
**Compatibility-Overall**3%
*“Inaccurate compatibility”*
**Mounting**2%
*“no hardware comes with it”*
**Value For Money**2%
*“Not worth it”*
**Assembly/Installation**2%
*“Installing was a bit rough”*
### **Top return reasons **
**Size-Overall**29%
**Functionality-Overall**22%
**Defective Material/Parts**14%
**Advertised Vs Actual Product**7%
**Compatibility-Overall**7%
**Mounting**3%
**Connectivity-Overall**3%
**Value For Money**2%
**Assembly/Installation**2%
**Durability**2%
## **Common questions**
- **Is solenoid profitable to sell on Amazon United States?**
- The niche generates $254K/yr across 103 tracked products. 2 of 15 products launched in the last 360 days are still selling. 90-day search growth is +15.5%. Flapen's verdict: Worth a look (66/100).
- **How competitive is the solenoid niche?**
- 64 brands and 180 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 37% of demand.
- **What do buyers complain about in solenoid?**
- Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 2.4%.
- **When does demand for solenoid peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the solenoid niche?**
- Listings span $5.84–$42.04; the average listing price is $15.36 (sweet spot $15–$100). The average incumbent carries 490 reviews — the moat a new listing must climb.
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