---
title: "2520799 — $100K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/2520799"
last_updated: "2026-08-06T08:26:46.460Z"
locale: en
meta:
  description: "Niche score 49/100 · $100K/yr market · 43K searches/yr · $26.88 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $100K/yr market · 43K searches/yr · $26.88 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "2520799 — $100K/yr Amazon US Niche (2026) - Flapen"
---

# **2520799**

**Skip it**

Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.

Market size 25Growth 58Conversion 82Competition 18Returns 97Price range 88Avg price 95Brand share 14Review moat 75Quality gap 18

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$26.88**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$7.99–$100.75**

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

**Conversion**

**Great****8.7%**

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

**Review moat**

**Great****493.86**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Good****+33.0%**

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

**Market size**

**Okay****$100K**

$100K/yr · 43K searches

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****94%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, 2520799 is a $100K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 49/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **2520799 market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$108K–$134K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**8.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,346**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**71%**</dd>

<dt>**Sponsored**</dt><dd>**64%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**42 months**</dd>

<dt>**Avg seller age**</dt><dd>**171 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**8 **▲rising

**Sellers**

**93**

**Top-5 brand share**

**94%**

Top 20: 100%

**Top-5 click share**

**79%**

Top 20: 100%

**Open market**

**3%**

- Wix71% - Polaris11% - Generic6% - OuYi4% - Kabing3% - KLWZH2% - Open — no brand owns it (2 brands, 3%)

## **Demand**

Weekly Amazon search volume, last 19 weeks — +33.0% search growth over the last 90 days.

1K750Mar '26Mar '26Apr '26May '26May '26Jun '26

[**Open Trend **](https://flapen.com/research/us/automotive/2520799/trend)

## **Top 2520799 search terms**

- **wix 51358**14K/yr+37.1%9.3% conv. - **wix 51358 oil filter**10K/yr+38.3%8.6% conv. - **2520799**8K/yr+24.5%4.9% conv. - **51358 wix oil filter**4K/yr+30.1%11.1% conv. - **polaris sportsman 500 oil filter**3K/yr+34.4%3.0% conv. - **polaris 2520799**3K/yr+22.1%7.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/2520799/search-terms)

## **Top 2520799 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%$10K20%$20K30%$30K40%$40K1101001K10K 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![WIX 51358XP WIX XP Oil Filter Replacement Built for Synthetic Oil - Compatible With Honda (87-12) Kia (95-05) Infiniti-Nissan (96-17)](https://m.media-amazon.com/images/I/41Po1CU6heL.jpg)**WIX 51358XP WIX XP Oil Filter Replacement Built for Synthetic Oil - Compatible With Honda (87-12) Kia (95-05) Infiniti-Nissan (96-17)**Wix**$15.07**4.8★582 rev](https://www.amazon.com/dp/B01CPH574E) [2![WIX Spin-On Lube Filter](https://m.media-amazon.com/images/I/41KWih97tnL.jpg)**WIX Spin-On Lube Filter**Wix**$12.24**4.8★1,913 rev](https://www.amazon.com/dp/B000C9WL6A) [3![Polaris Oil Filter 10 Micron for RZR Models Genuine OEM - 2520799](https://m.media-amazon.com/images/I/31w8+jC6juL.jpg)**Polaris Oil Filter 10 Micron for RZR Models Genuine OEM - 2520799**Polaris**$15.06**4.6★333 rev](https://www.amazon.com/dp/B003O75LQY) [4![51358 Spin-On Lube Filter (Pack of 6)](https://m.media-amazon.com/images/I/416YA-HYdYL.jpg)**51358 Spin-On Lube Filter (Pack of 6)**Generic**$66.93**4.2★3 rev](https://www.amazon.com/dp/B0FNS3K5B2) [5![WIX Filters - 51358 Spin-On Lube Filter (Pack of 2)](https://m.media-amazon.com/images/I/31fKTr2OcGL.jpg)**WIX Filters - 51358 Spin-On Lube Filter (Pack of 2)**Wix**$25.30**4.7★272 rev](https://www.amazon.com/dp/B0030GZJG6)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![FHSJXR 2520799 Oil Filter 3084963 for Polaris Sportsman 400 450 500 570 850 Ranger Scrambler 850 1000 XP Magnum 325 330 425 500 Xplorer 400 500 Xpedition 325 425 Hawkeye 300 400](https://m.media-amazon.com/images/I/412uAPZtoZL.jpg)**FHSJXR 2520799 Oil Filter 3084963 for Polaris Sportsman 400 450 500 570 850 Ranger Scrambler 850 1000 XP Magnum 325 330 425 500 Xplorer 400 500 Xpedition 325 425 Hawkeye 300 400**FHSJXR**$7.99**25 rev4mo ago](https://www.amazon.com/dp/B0GDQJ9DLM) [![Performance WIX Spin-On Lube Filter (Pack of 2). -51358-51358MP- Best protection filters for gas and diesel applications. Americas trusted brand!](https://m.media-amazon.com/images/I/21o162TJx7L.jpg)**Performance WIX Spin-On Lube Filter (Pack of 2). -51358-51358MP- Best protection filters for gas and diesel applications. Americas trusted brand!**Generic**$25.76**1 rev10mo ago](https://www.amazon.com/dp/B0FQ1SVRZL) [![51358 Spin-On Lube Filter (Pack of 6)](https://m.media-amazon.com/images/I/416YA-HYdYL.jpg)**51358 Spin-On Lube Filter (Pack of 6)**Generic**$66.93**3 rev10mo ago](https://www.amazon.com/dp/B0FNS3K5B2) [![(Pack of 2) Veyronix Spin-On Lube Filter 51358XP Compatible with Honda Kawasaki Motorcycles Industrial I-R Honda Komatsu Kubota Mercury Arctic Cat Polaris Yamaha Replaces Mahindra MAM0117](https://m.media-amazon.com/images/I/31RlC0gNYkL.jpg)**(Pack of 2) Veyronix Spin-On Lube Filter 51358XP Compatible with Honda Kawasaki Motorcycles Industrial I-R Honda Komatsu Kubota Mercury Arctic Cat Polaris Yamaha Replaces Mahindra MAM0117**Veyronix**$17.00**2 rev12mo ago](https://www.amazon.com/dp/B0FHJG1XBX) [![KLWZH 2520799 Oil Filter 3084963 16097-0008 for Polaris Sportsman 400 450 500 570 850 Ranger Hawkeye Scrambler 850 1000 XP 300 400 Magnum 325 425 500 (2 pcs)](https://m.media-amazon.com/images/I/41CVFAXyHwL.jpg)**KLWZH 2520799 Oil Filter 3084963 16097-0008 for Polaris Sportsman 400 450 500 570 850 Ranger Hawkeye Scrambler 850 1000 XP 300 400 Magnum 325 425 500 (2 pcs)**KLWZH**$12.85**90 rev1y ago](https://www.amazon.com/dp/B0DB83ZL5F)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![FHSJXR 2520799 Oil Filter 3084963 for Polaris Sportsman 400 450 500 570 850 Ranger Scrambler 850 1000 XP Magnum 325 330 425 500 Xplorer 400 500 Xpedition 325 425 Hawkeye 300 400](https://m.media-amazon.com/images/I/412uAPZtoZL.jpg)**FHSJXR 2520799 Oil Filter 3084963 for Polaris Sportsman 400 450 500 570 850 Ranger Scrambler 850 1000 XP Magnum 325 330 425 500 Xplorer 400 500 Xpedition 325 425 Hawkeye 300 400**FHSJXR**$7.99**4.9★**▲ 198%**](https://www.amazon.com/dp/B0GDQJ9DLM) [![Performance WIX Spin-On Lube Filter (Pack of 2). -51358-51358MP- Best protection filters for gas and diesel applications. Americas trusted brand!](https://m.media-amazon.com/images/I/21o162TJx7L.jpg)**Performance WIX Spin-On Lube Filter (Pack of 2). -51358-51358MP- Best protection filters for gas and diesel applications. Americas trusted brand!**Generic**$25.76**5.0★**▲ 119%**](https://www.amazon.com/dp/B0FQ1SVRZL) [![(Pack of 2) Veyronix Spin-On Lube Filter 51358XP Compatible with Honda Kawasaki Motorcycles Industrial I-R Honda Komatsu Kubota Mercury Arctic Cat Polaris Yamaha Replaces Mahindra MAM0117](https://m.media-amazon.com/images/I/31RlC0gNYkL.jpg)**(Pack of 2) Veyronix Spin-On Lube Filter 51358XP Compatible with Honda Kawasaki Motorcycles Industrial I-R Honda Komatsu Kubota Mercury Arctic Cat Polaris Yamaha Replaces Mahindra MAM0117**Veyronix**$17.00**4.5★**▲ 57%**](https://www.amazon.com/dp/B0FHJG1XBX) [![51358 Spin-On Lube Filter (Pack of 6)](https://m.media-amazon.com/images/I/416YA-HYdYL.jpg)**51358 Spin-On Lube Filter (Pack of 6)**Generic**$66.93**4.2★**▲ 52%**](https://www.amazon.com/dp/B0FNS3K5B2) [![WIX 51358XP WIX XP Oil Filter Replacement Built for Synthetic Oil - Compatible With Honda (87-12) Kia (95-05) Infiniti-Nissan (96-17)](https://m.media-amazon.com/images/I/41Po1CU6heL.jpg)**WIX 51358XP WIX XP Oil Filter Replacement Built for Synthetic Oil - Compatible With Honda (87-12) Kia (95-05) Infiniti-Nissan (96-17)**Wix**$15.07**4.8★**▲ 23%**](https://www.amazon.com/dp/B01CPH574E)

**~~View all trending →~~**

## **What buyers say about 2520799**

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

### **What buyers love **

**Filtration**36%

*“Decent filter”*

**Value For Money**19%

*“Good for the price”*

**Size-Overall**12%

*“Im happy to report that it fits perfectly in my Foreman 500s engine”*

**Quality-Overall**10%

*“Great kit”*

**Lubrication**7%

*“Complete oil change kit”*

**Advertised Vs Actual Product**4%

*“Exactly as described”*

**Ease Of Use**3%

*“Convenient”*

**Locally Manufactured**2%

**Leak-Proof**1%

*“seals up tight with no leaks”*

**Fuel Efficiency**1%

*“Feels great driving spirited with new trans fluid, cooler, filter and WIX filter after replacing fuel pump”*

### **What buyers complain about **

**Value For Money**26%

*“Overpriced”*

**Size-Overall**20%

*“Shorter height”*

**Lubrication**9%

*“The 2 quarts of oil are not enough”*

**Filtration**8%

*“Replaced with the manufacturer filter and ran all season”*

**Quality-Overall**3%

*“Cheap quality”*

**Maintenance And Repair**3%

*“replacement oil wasnt worth putting up with the long wait”*

**Metal Quality**3%

*“made in the USA how embarrassing that the metal was that weak and thin”*

**Leak-Proof**3%

*“Bad seal”*

**Strength**3%

*“the metal was so flimsy it buckled”*

### **Top return reasons **

**Size-Overall**33%

**Filtration**29%

**Compatibility-Overall**16%

**Value For Money**5%

**Rusts/Corrodes**4%

**Advertised Vs Actual Product**3%

**Defective Material/Parts**2%

**Quality-Overall**1%

**Assembly/Installation**1%

**Product Condition**1%

## **Common questions**

<dl>

<dt>**Is 2520799 profitable to sell on Amazon United States?**</dt><dd>The niche generates $100K/yr across 14 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +33.0%. Flapen's verdict: Skip it (49/100).</dd>

<dt>**How competitive is the 2520799 niche?**</dt><dd>8 brands and 93 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 94% of demand.</dd>

<dt>**What do buyers complain about in 2520799?**</dt><dd>Top complaints mined from reviews: Value For Money, Size-Overall, Lubrication. The return rate is 0.7%.</dd>

<dt>**What does it cost to enter the 2520799 niche?**</dt><dd>Listings span $7.99–$100.75; the average listing price is $26.88 (sweet spot $15–$100). The average incumbent carries 494 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Automotive**

- 72 [**brake bleeder kit**](https://flapen.com/research/us/automotive/brake-bleeder-kit)$2.2M/yr+8.2%**Launch it**- 72 [**gas can pump**](https://flapen.com/research/us/automotive/gas-can-pump)$1.7M/yr+20.1%**Launch it**- 72 [**dewalt hedge trimmer**](https://flapen.com/research/us/automotive/dewalt-hedge-trimmer)$1.6M/yr+158.2%**Launch it**- 72 [**iron eraser**](https://flapen.com/research/us/automotive/iron-eraser)$107K/yr>1,000%**Worth a look**- 72 [**marine fuel line**](https://flapen.com/research/us/automotive/marine-fuel-line)$198K/yr+104.3%**Worth a look**- 72 [**garden hose filter**](https://flapen.com/research/us/automotive/garden-hose-filter)$729K/yr+110.7%**Worth a look**[**All Automotive niches **](https://flapen.com/research/us/automotive)