---
title: "Kohler Oil Filter 52 050 02 — $154K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/kohler-oil-filter-52-050-02"
last_updated: "2026-08-11T12:33:50.645Z"
locale: en
meta:
description: "Niche score 50/100 · $154K/yr market · 51K searches/yr. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $154K/yr market · 51K searches/yr. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Kohler Oil Filter 52 050 02 — $154K/yr Amazon US Niche (2026) - Flapen"
---
# **kohler oil filter 52 050 02**
**Worth a look**
Shows low returns (0.3%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.
Market size 33Growth 56Conversion 97Competition 20Returns 98Price range 83Avg price 88Brand share 9Review moat 66Quality gap 18
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****15.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$20.24**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.38–$53.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****854.43**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+29.5%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$154K**
$154K/yr · 51K searches
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, kohler oil filter 52 050 02 is a $154K/yr Amazon United States market (51K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 50/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kohler oil filter 52 050 02 market data**
- **Units sold / yr**
- **8K–10K**
- avg 500–750/product
- **Revenue / yr**
- **$162K–$202K**
- units × avg price
- **Conversion rate**
- **15.0%**
- **Avg BSR**
- **#165**
- **Page quality**
- **0%**
- **Prime**
- **64%**
- **Sponsored**
- **57%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**56**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**2%**
- Kohler41% - Stens32% - HOODELL17% - Deflife4% - TidiRob2% - Wokinaya2% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +29.5% search growth over the last 90 days.
2K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 11.7×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/kohler-oil-filter-52-050-02/trend)
## **Top kohler oil filter 52 050 02 search terms**
- **kohler oil filter 52 050 02**13K/yr+32.1%11.2% conv. - **52 050 02-s oil filter kohler**7K/yr+54.2%13.6% conv. - **kohler 52 050 02-s engine oil filter**6K/yr+13.1%15.1% conv. - **kohler 52 050 02-s**5K/yr+25.5%13.4% conv. - **52 050 02-s**6K/yr+28.9%11.6% conv. - **kohler oil filter 52 050 02-s**4K/yr+29.7%15.4% conv. - **kohler pro oil filter**4K/yr+49.4%6.8% conv. - **52-050-02-s oil filter**3K/yr+12.7%14.5% conv. - **kohler 52 050 02 oil filter**3K/yr+4.7%12.9% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/kohler-oil-filter-52-050-02/search-terms)
## **Top kohler oil filter 52 050 02 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%$15K20%$31K30%$46K40%$62K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Stens High-Capacity Kohler 52 050 02-S Engine Oil Filter for CH11 - CH15 CV11 - CV22 M18 - M20 MV16 - MV20 and K582 Engines - Superior Filtration Performance**Stens**$13.91**4.8★5,162 rev](https://www.amazon.com/dp/B000O3IAE6) [2**Kohler (2 Pack) 52 050 02-S1 Engine Oil Filter Extra Capacity For M18 - M20 CV11 - CV16 CH11 - CH16 LV560 - LV675 CV460 - CV490**Kohler**$21.35**4.8★2,129 rev](https://www.amazon.com/dp/B00FXWXI7M) [3**HOODELL 2 Pack 52 050 02-S Oil Filter Pro Performance for Kohler M18 M20 SV715 SV725 SV735 CV13S CV15S CV22S Engine 52 050 02 5205002S 52 050 02-S1 Oil Filter**HOODELL**$12.43**4.7★1,205 rev](https://www.amazon.com/dp/B08JYNT87H) [4**Kohler Oil Filters 52 050 02-S 5205002-S for Lawn Mowers Pack of 3**Kohler**$29.39**4.8★207 rev](https://www.amazon.com/dp/B01JKSW0KK) [5**HOODELL 52 050 02 Oil Filter with Gloves Pro Performance Compatible with Kohler 52 050 02 S Cub Cadet LTX 1040 Lawn Mower/Tractor Extend Life Series Oil Filter**HOODELL**$8.38**4.7★1,058 rev](https://www.amazon.com/dp/B07MVF3MKM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**4 Pack 52 050 02-S Oil Filter Replacement for Kohler 52 050 02-S1/ 52 050 02/ 5205002S/ kh-52-050-02-s Compatible with Kohler CH11-CH25 CV11-CV22 M18-M20 MV16-MV20 K582 SV725 Lawn Mower Engines**TidiRob**$17.90**59 rev3mo ago](https://www.amazon.com/dp/B0GVS77YPT) [**4 Pack 52 050 02-S Oil Filter Compatible with Kohler M18 M20 SV715 SV725 SV735 CV13S CV15S CV22S Engine 52 050 02 5205002S 52 050 02-S1 Pro Performance Lawn Mower Oil Filter**Wokinaya**$18.30**13 rev4mo ago](https://www.amazon.com/dp/B0GSS36YKN) [**52 050 02-S Engine Oil Filter for Kohler CH11 - CH15 CV11 - CV22 M18 - M20 MV16 - MV20 and K582 Extra Capacity Lawn Mower Oil Filter**Deflife**$9.56**79 rev3y ago](https://www.amazon.com/dp/B0BHSNDRLV) [**HOODELL 2 Pack 52 050 02-S Oil Filter Pro Performance for Kohler M18 M20 SV715 SV725 SV735 CV13S CV15S CV22S Engine 52 050 02 5205002S 52 050 02-S1 Oil Filter**HOODELL**$12.43**1,205 rev5y ago](https://www.amazon.com/dp/B08JYNT87H) [**32-083-09-S Air Filter with 52 050 02-S Oil Filter Spark Plug Tune Up Kit Compatible with Kohler 32 083 09 32 883 09-S1 KT610 KT620 KT715 KT725 KT730 KT735 KT740 KT745 19HP-26HP Engine MTD Lawn Mower**LIYYOO**$14.97**1,035 rev7y ago](https://www.amazon.com/dp/B07V325CLL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4 Pack 52 050 02-S Oil Filter Replacement for Kohler 52 050 02-S1/ 52 050 02/ 5205002S/ kh-52-050-02-s Compatible with Kohler CH11-CH25 CV11-CV22 M18-M20 MV16-MV20 K582 SV725 Lawn Mower Engines**TidiRob**$17.90**4.7★**▲ 140%**](https://www.amazon.com/dp/B0GVS77YPT) [**4 Pack 52 050 02-S Oil Filter Compatible with Kohler M18 M20 SV715 SV725 SV735 CV13S CV15S CV22S Engine 52 050 02 5205002S 52 050 02-S1 Pro Performance Lawn Mower Oil Filter**Wokinaya**$18.30**4.9★**▲ 138%**](https://www.amazon.com/dp/B0GSS36YKN) [**2 Pack Kohler Engine Oil Filter - 52 050 02-S**Kohler**$24.46**4.7★**▲ 61%**](https://www.amazon.com/dp/B01M8GRERK) [**Kohler Genuine OEM Oil Filter 52 050 02-S 5205002-S for Small Gas Engine Lawn Mower**Kohler**$16.64**4.9★**▲ 54%**](https://www.amazon.com/dp/B071W9S1DQ) [**Kohler 52 050 02-S Engine Oil Filter Extra Capacity for CH11 - CH15 CV11 - CV22 M18 - M20 MV16 - MV20 and K582 (Pack**Kohler**$29.72**4.7★**▲ 25%**](https://www.amazon.com/dp/B0186IKHZ0)
**~~View all trending →~~**
## **What buyers say about kohler oil filter 52 050 02**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“Fit is perfect”*
**Filtration**19%
*“Good quality filters at an excellent price point”*
**Value For Money**18%
*“Good Price”*
**Quality-Overall**16%
*“This filter set is of good quality”*
**Advertised Vs Actual Product**12%
*“just what I needed”*
**Leak-Proof**2%
*“performed as intended—solid seal with no leaks, and an easy installation”*
**Efficiency**2%
*“Works well”*
**Assembly/Installation**1%
*“easy to install”*
**Ease Of Use**1%
*“Smooth Shopping Experience, Great Item”*
**Drop/Impact Protection**1%
*“Hope it protects just as good”*
### **What buyers complain about **
**Filtration**38%
*“Fuel filter is junk”*
**Advertised Vs Actual Product**15%
*“This is what they call false advertising”*
**Value For Money**6%
*“Not worth the money”*
**Assembly/Installation**4%
*“I tried to screw the one with no success”*
**Leak-Proof**4%
*“both fuel filters leaked”*
**Quality-Overall**4%
*“get better quality parts that fit”*
**Weight Heavy**3%
*“The filters feel just as heavy as the OEM ones”*
**Size-Overall**3%
*“The filter media section itself was roughly 5 mm shorter than the Kohler filter”*
### **Top return reasons **
**Size-Overall**30%
**Filtration**25%
**Advertised Vs Actual Product**17%
**Compatibility-Overall**7%
**Value For Money**4%
**Defective Material/Parts**3%
**Product Condition**2%
**Metal Quality**2%
**Contamination**1%
**Maintenance And Repair**1%
## **Common questions**
- **Is kohler oil filter 52 050 02 profitable to sell on Amazon United States?**
- The niche generates $154K/yr across 14 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +29.5%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the kohler oil filter 52 050 02 niche?**
- 7 brands and 56 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in kohler oil filter 52 050 02?**
- Top complaints mined from reviews: Filtration, Advertised Vs Actual Product, Value For Money. The return rate is 0.3%.
- **When does demand for kohler oil filter 52 050 02 peak?**
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 11.7× the quietest.
- **What does it cost to enter the kohler oil filter 52 050 02 niche?**
- Listings span $8.38–$53.50; the average listing price is $20.24 (sweet spot $15–$100). The average incumbent carries 854 reviews — the moat a new listing must climb.
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