---
title: "Kohler 1413211 Spark Plug — $55K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/kohler-1413211-spark-plug"
last_updated: "2026-08-10T18:02:43.811Z"
locale: en
meta:
description: "Niche score 49/100 · $55K/yr market · 20K searches/yr · $12.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $55K/yr market · 20K searches/yr · $12.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kohler 1413211 Spark Plug — $55K/yr Amazon US Niche (2026) - Flapen"
---
# **kohler 1413211 spark plug**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 14Growth 95Conversion 100Competition 17Returns 91Price range 49Avg price 55Brand share 0Review moat 78Quality gap 20
**Conversion**
**Incredible****22.4%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Incredible****+115.9%**
90-day search growth — must beat 0% to launch
**Returns**
**Great****1.2%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****436.1**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$12.64**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$6.01–$23.57**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$55K**
$55K/yr · 20K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, kohler 1413211 spark plug is a $55K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kohler 1413211 spark plug market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **$51K–$63K**
- units × avg price
- **Conversion rate**
- **22.4%**
- **Avg BSR**
- **#303**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **40%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**67**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**0%**
- NGK63% - Kohler17% - Hipa14% - Wetenex6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +115.9% search growth over the last 90 days.
800600Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 4.6×
[**Open Trend **](https://flapen.com/research/us/automotive/kohler-1413211-spark-plug/trend)
## **Top kohler 1413211 spark plug search terms**
- **ngk dcpr6e**9K/yr+90.4%21.0% conv. - **kohler spark plug 14 132 11**4K/yr+142.5%18.8% conv. - **ngk dcpr6e marine spark plug**4K/yr+170.0%22.9% conv. - **kohler 1413211 spark plug**2K/yr+97.7%13.7% conv. [**All search terms **](https://flapen.com/research/us/automotive/kohler-1413211-spark-plug/search-terms)
## **Top kohler 1413211 spark plug 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%10%$6K20%$11K30%$17K40%$22K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NGK 3481 Standard Series Spark Plugs DCPR6E - Compatible with Select Honda Victory Motorcycles 2009-2024 (Qty 2)**NGK**$12.41**4.7★226 rev](https://www.amazon.com/dp/B00A21X36K) [2**NGK 3481 Pack of 4 Spark Plugs (DCPR6E)**NGK**$19.15**4.8★1,128 rev](https://www.amazon.com/dp/B00YMXAFU6) [3**Kohler 14-132-11-S1 Plug Genuine Original Equipment Manufacturer (OEM) Part**Kohler**$12.16**4.7★81 rev](https://www.amazon.com/dp/B00TD4RHCI) [4**Hipa 14 132 11-S DCPR6E Spark Plug for Kohler XT650 XT675 XT775 XT800 RH255 RH265 XTX650 XTX675 XTX775 Lawn Mower Tractor Pack-of-2**Hipa**$7.84**4.5★542 rev](https://www.amazon.com/dp/B08JH334NS) [5**Hipa DCPR6E Spark Plug for NGK 3481 Kohler 14 132 11-S XT675 XT650 XT149 XT800 XT775 6.75 1413211**Hipa**$11.03**4.7★183 rev](https://www.amazon.com/dp/B0BD4C432R)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**14 132 11-S Spark Plug for NGK DCPR6E Kohler XT149 XT650 XT675 XT800 14-132-11-S 14-132-07-S 14-132-12-S 25-132-25-S Engine 2 PACK**Wetenex**$9.07**87 rev1y ago](https://www.amazon.com/dp/B0DSVGQXWL) [**Hipa DCPR6E Spark Plug for NGK 3481 Kohler 14 132 11-S XT675 XT650 XT149 XT800 XT775 6.75 1413211**Hipa**$11.03**183 rev3y ago](https://www.amazon.com/dp/B0BD4C432R) [**Hipa 14 132 11-S DCPR6E Spark Plug for Kohler XT650 XT675 XT775 XT800 RH255 RH265 XTX650 XTX675 XTX775 Lawn Mower Tractor Pack-of-2**Hipa**$7.84**542 rev5y ago](https://www.amazon.com/dp/B08JH334NS) [**Kohler 14 132 11-S Spark Plug Pack of 2**Kohler**$17.50**698 rev10y ago](https://www.amazon.com/dp/B01BNWDNT8) [**NGK 3481 Pack of 4 Spark Plugs (DCPR6E)**NGK**$19.15**1,128 rev11y ago](https://www.amazon.com/dp/B00YMXAFU6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kohler 14-132-11-S1 Plug Genuine Original Equipment Manufacturer (OEM) Part**Kohler**$12.16**4.7★**▲ 90%**](https://www.amazon.com/dp/B00TD4RHCI) [**Hipa DCPR6E Spark Plug for NGK 3481 Kohler 14 132 11-S XT675 XT650 XT149 XT800 XT775 6.75 1413211**Hipa**$11.03**4.7★**▲ 44%**](https://www.amazon.com/dp/B0BD4C432R) [**NGK 3481 Pack of 4 Spark Plugs (DCPR6E)**NGK**$19.15**4.8★**▲ 13%**](https://www.amazon.com/dp/B00YMXAFU6) [**NGK 3481 Standard Series Spark Plugs DCPR6E - Compatible with Select Honda Victory Motorcycles 2009-2024 (Qty 2)**NGK**$12.41**4.7★**— 3%**](https://www.amazon.com/dp/B00A21X36K) [**Hipa 14 132 11-S DCPR6E Spark Plug for Kohler XT650 XT675 XT775 XT800 RH255 RH265 XTX650 XTX675 XTX775 Lawn Mower Tractor Pack-of-2**Hipa**$7.84**4.5★**— 6%**](https://www.amazon.com/dp/B08JH334NS)
**~~View all trending →~~**
## **What buyers say about kohler 1413211 spark plug**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**30%
*“Fit perfect”*
**Value For Money**22%
*“Great deal”*
**Advertised Vs Actual Product**16%
*“As Advertised”*
**Quality-Overall**10%
*“Spark plugs great quality”*
**Fuel Efficiency**3%
*“Installed it as part of a full wake-up service. fresh fuel, oil change, new plug”*
**Efficiency**3%
*“We worked fine”*
**Socket/Port/Plug**3%
*“Good plugs”*
**Brightness/Shine/Glow**3%
*“Best spark for my Victory”*
**Assembly/Installation**3%
*“Easy to install”*
**Motor Power**2%
*“These fit my little outboard motor perfectly amd work like id expect from the brand”*
### **What buyers complain about **
**Functionality-Overall**33%
*“These did not work”*
**Size-Overall**33%
*“May be a smaller socket size than the oem plug”*
**Durability**17%
*“if 2 months from now the mower is running badly”*
### **Top return reasons **
**Size-Overall**71%
**Advertised Vs Actual Product**9%
**Compatibility-Overall**6%
**Functionality-Overall**4%
**Socket/Port/Plug**3%
**Defective Material/Parts**2%
**Value For Money**2%
**Motor Issues**2%
**Mechanism Issues**1%
**Heating**1%
## **Common questions**
- **Is kohler 1413211 spark plug profitable to sell on Amazon United States?**
- The niche generates $55K/yr across 10 tracked products. 90-day search growth is +115.9%. Flapen's verdict: Skip it (49/100).
- **How competitive is the kohler 1413211 spark plug niche?**
- 4 brands and 67 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in kohler 1413211 spark plug?**
- Top complaints mined from reviews: Functionality-Overall, Size-Overall, Durability. The return rate is 1.2%.
- **When does demand for kohler 1413211 spark plug peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 4.6× the quietest.
- **What does it cost to enter the kohler 1413211 spark plug niche?**
- Listings span $6.01–$23.57; the average listing price is $12.64 (sweet spot $15–$100). The average incumbent carries 436 reviews — the moat a new listing must climb.
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