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harley oil filter

Skip it53/100

a small market ($118K/yr) — harley oil filter doesn't clear our bar today.

Market/yr

$118K

Growth (1y)

+436.1%

Products

27

Brands

18

was 38 a year ago

Sellers

86

Price range

$8.02–$141.86

Returns

1.2%

Rating

4.6★

53/100

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Scored 53/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
6
×0.30
Growth
95
×0.30
Competition
55
×0.20
Quality gap
30
×0.10
Returns
91
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +436.1% year over year.
9K4KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: May, Jun · busiest ÷ quietest = 6.2×

Competition

47%K&N
  • K&N47%
  • Hiflofiltro10%
  • PC Racing7%
  • Benlari5%
  • KEMIMOTO5%
  • MOCODUO3%
  • Other (12 brands)24%

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them. 18 brands and 86 sellers compete here.

Brands

18 falling

was 38 a year ago

Sellers

86

Top 5 brand share

74%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 27 tracked products in this niche.

K&N Motorcycle Oil Filter: High Performance Premium Designed to be used with Synthetic or Conventional Oils Wrench Off Nut: Fits Select Harley Davidson Motorcycles KN-171B

K&N Motorcycle Oil Filter: High Performance Premium Designed to be used with Synthetic or Conventional Oils Wrench Off Nut: Fits Select Harley Davidson Motorcycles KN-171B

K&N

$14.474.8★6,277 reviews

K&N Motorcycle Oil Filter: High Performance Premium Designed to be used with Synthetic or Conventional Oils Wrench Off Nut: Fits Select Harley Davidson Buell Motorcycles KN-171C

K&N Motorcycle Oil Filter: High Performance Premium Designed to be used with Synthetic or Conventional Oils Wrench Off Nut: Fits Select Harley Davidson Buell Motorcycles KN-171C

K&N

$15.914.8★7,471 reviews

HiFloFiltro HF171B Black Standard Premium Oil Filter Single

HiFloFiltro HF171B Black Standard Premium Oil Filter Single

Hiflofiltro

$8.024.7★633 reviews

PC Racing FLO Reusable Spin-On Oil Filter PCS4BC Black with Polished Fins High-Flow Filter for Harley Touring Street Glide Road Glide Road King Bagger Twin Cam & Milwaukee-Eight Engines

PC Racing FLO Reusable Spin-On Oil Filter PCS4BC Black with Polished Fins High-Flow Filter for Harley Touring Street Glide Road Glide Road King Bagger Twin Cam & Milwaukee-Eight Engines

PC Racing

$141.864.8★721 reviews

Benlari 1157 LED Turn Signals Front Rear 81 LED Lights Super Bright 1156 Bulbs Lens Kit 1986-2024 Compatible for Harley Davidson Touring Dyna Softail Sportster Street Glide Road Glide Iron 883 1200

Benlari 1157 LED Turn Signals Front Rear 81 LED Lights Super Bright 1156 Bulbs Lens Kit 1986-2024 Compatible for Harley Davidson Touring Dyna Softail Sportster Street Glide Road Glide Iron 883 1200

Benlari

$51.754.4★2,327 reviews

K&N Motorcycle Oil Filter: High Performance Premium Designed to be used with Synthetic or Conventional Oils Wrench Off Nut: Fits Select Harely Davidson Motorcycles KN-170C

K&N Motorcycle Oil Filter: High Performance Premium Designed to be used with Synthetic or Conventional Oils Wrench Off Nut: Fits Select Harely Davidson Motorcycles KN-170C

K&N

$17.744.8★2,316 reviews

PC Racing FLO Reusable Spin-On Oil Filter PCS4B Black Anodized Fins High-Flow Filter for Harley Touring Street Glide Road Glide Road King Bagger Twin Cam & Milwaukee-Eight Engines

PC Racing FLO Reusable Spin-On Oil Filter PCS4B Black Anodized Fins High-Flow Filter for Harley Touring Street Glide Road Glide Road King Bagger Twin Cam & Milwaukee-Eight Engines

PC Racing

$140.794.8★721 reviews

KEMIMOTO Motorcycle Saddlebags Leather Side Bags 12L Compatible with Sportster 883 1200 Softail Low Rider S Cruiser Dyna V-star Shadow Vulcan Rebel

KEMIMOTO Motorcycle Saddlebags Leather Side Bags 12L Compatible with Sportster 883 1200 Softail Low Rider S Cruiser Dyna V-star Shadow Vulcan Rebel

KEMIMOTO

$60.334.5★153 reviews

Reviews

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

What buyers love

Size-Overall20%

“Fit great”

Quality-Overall15%

“Excellent product”

Value For Money10%

“Great Value”

Advertised Vs Actual Product8%

“as advertised”

Assembly/Installation7%

“Easy Install”

Filtration6%

“Good filters for the price”

Brightness/Shine/Glow6%

“They are bright”

Ease Of Use6%

“Easy to use”

Efficiency2%

“Effective”

Design-Overall2%

“Good design”

What buyers complain about

Size-Overall17%

“Small,”

Filtration11%

“They are missing a couple marking on the bottom of the filter”

Durability9%

“the bag is already coming apart”

Quality-Overall8%

“This is a really low quality item”

Functionality-Overall4%

“Never worked”

Rusts/Corrodes4%

“The bolts started rusting within a few weeks of install”

Mounting3%

“Missing installation hardware”

Brightness/Shine/Glow2%

“the lighting is terrible”

Material Quality2%

“Cheap material”

Strength2%

“Someone mentioned it's flimsy, it's not”

Top return reasons

  • Size-Overall45%
  • Compatibility-Overall11%
  • Functionality-Overall7%
  • Defective Material/Parts5%
  • Advertised Vs Actual Product5%
  • Mounting5%
  • Filtration4%
  • Value For Money3%
  • Assembly/Installation2%
  • Color2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.