491588s air filter briggs and stratton
Worth a lookShows searches that convert (17.9% search→purchase), but strong incumbent ratings (4.7★) keeps it on the watch list.
Conversion
Incredible17.9%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Growth
Great+83.3%90-day search growth — must beat 0% to launch
Review moat
Okay2,310.44avg incumbent reviews — the moat a new listing must climb
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Avg price
Okay$9.12avg listing price — sweet spot $15–$100
Price range
Bad$5.14–$18.06cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$90K$90K/yr · 55K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, 491588s air filter briggs and stratton is a $90K/yr Amazon United States market (55K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 51/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
491588s air filter briggs and stratton market data
- Units sold / yr
- 10K–13K
- avg 500–750/product
- Revenue / yr
- $91K–$114K
- units × avg price
- Conversion rate
- 17.9%
- Avg BSR
- #139
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 4.3%
- Avg brand age
- 52 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
12 flat
Sellers
48
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
15%
- Briggs & Stratton31%
- HOODELL24%
- Rakiyada11%
- Harbot10%
- WaruiTT4%
- HEYZLASS4%
- Open — no brand owns it (6 brands, 15%)
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — +83.3% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 6.4×
Top 491588s air filter briggs and stratton search terms
- 491588s17K/yr
- 491588s air filter briggs and stratton13K/yr
- 491588s air filter9K/yr
- briggs and stratton air filter 491588s6K/yr
- 4915885K/yr
- briggs and stratton 491588s4K/yr
- briggs & stratton 491588s2K/yr
Top 491588s air filter briggs and stratton 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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2 Pack Genuine Briggs & Stratton 491588S Air Filter Replaces 399959 OEM
Briggs & Stratton$10.964.8★912 rev

Rakiyada 2 PCS 491588S Air Filter with Pre Filter and Spark Plug Fits for B&S 491588 Craftsman 33644 Toro 20332 Lawn Mower Air Filter Parts for Honda Troy-Bilt John Deere Husqvarna
Rakiyada$9.974.7★105 rev

HOODELL 491588s Air Filter with Pre Filter Compatible with 491588 Toro 20332 Craftsman 3364 Premium Lawn Mower Air Cleaner
HOODELL$6.334.7★2,076 rev

HOODELL 3 Pack 491588S Air Filter with Pre Filter Compatible with 491588 493537 493537S Toro 20332 Craftsman 33644 Push Lawn Mower Air Cleaner
HOODELL$8.414.7★2,905 rev

Briggs & Stratton 491588S Air Cleaner Cartridge Filter
Briggs & Stratton$8.734.8★22,625 rev
Newest
by launch date
Rakiyada 2 PCS 491588S Air Filter with Pre Filter and Spark Plug Fits for B&S 491588 Craftsman 33644 Toro 20332 Lawn Mower Air Filter Parts for Honda Troy-Bilt John Deere Husqvarna
Rakiyada$9.97105 rev

2 Packs 491588S Air Filter Lawn Mower Air Filter Flat OEM Air Cleaner Cartridge Compatible with Briggs and Stratton Toro 20332 Craftsman 3364
Haigelisi$7.52112 rev

Hippotech Pack of 15 Air Filter 491588S for 491588s 399959 4915885 Air Cleaner
Hippotech$18.0630 rev

491588s Air Filter Compatible with Briggs 491588 Toro 20332 1Pcs
WaruiTT$5.14322 rev

491588s Air Filter Compatible with Briggs 491588 Toro 20332 2Pcs
WaruiTT$6.47322 rev
Trending
90-day click momentum
ZLKSKER 5pcs 491588S Lawn Mower Air Filter Replacement for B&S 491588 399959 Air Cleaner
ZLKSKER$8.574.7★

Harbot 491588S 491588 Air Filter for 4915885 399959 4101 5043 5043A 5043D 5043H 5043K Flat Cleaner Cartridge 3.5-6.5 Hp Quantum Engines Lawn Mower Parts
Harbot$7.964.5★

2 Packs 491588S Air Filter Lawn Mower Air Filter Flat OEM Air Cleaner Cartridge Compatible with Briggs and Stratton Toro 20332 Craftsman 3364
Haigelisi$7.524.7★

491588s Air Filter Compatible with Briggs 491588 Toro 20332 2Pcs
WaruiTT$6.474.7★

491588S Air Filter Air Cleaner Cartridge for BS Engines 1PCS
YOUSEMOT$5.234.8★
What buyers say about 491588s air filter briggs and stratton
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent fit”
“Worth it”
“As Advertised”
“I like quality OEM replacements”
“Good Quality Filter”
“Work as good as name brand”
“Great product would recommend this product to anyone seeking to fix a mower”
“Very durable”
“Simple and cost effective”
“Easy to install”
What buyers complain about
“Doesn't fit”
“it looks like the filters are empty”
“These DO NOT fit TB 230 As Advertised”
“that didn't work”
“Cheap”
“These DO NOT fit TB 230 As Advertised”
“Swisher parts”
“Somewhat cheap”
Top return reasons
Common questions
- Is 491588s air filter briggs and stratton profitable to sell on Amazon United States?
- The niche generates $90K/yr across 18 tracked products. 90-day search growth is +83.3%. Flapen's verdict: Worth a look (51/100).
- How competitive is the 491588s air filter briggs and stratton niche?
- 12 brands and 48 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in 491588s air filter briggs and stratton?
- Top complaints mined from reviews: Size-Overall, Filtration, Compatibility-Overall. The return rate is 0.8%.
- When does demand for 491588s air filter briggs and stratton peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 6.4× the quietest.
- What does it cost to enter the 491588s air filter briggs and stratton niche?
- Listings span $5.14–$18.06; the average listing price is $9.12 (sweet spot $15–$100). The average incumbent carries 2,310 reviews — the moat a new listing must climb.