Harmonic Balancer
MaybeThe average product has only 65 reviews. But the top 5 brands take 92% of clicks, so Harmonic Balancer is a Maybe.
- Flapen Score
- 51 / 100Top 39% of 7,287 Automotive niches · +2 vs the category median of 4951
- Market size
- $322K/yr226K searches / yr
- 90-day growth
- -1.0%search demand this quarter
- Competition
- 22%top-5 click share · 18 brands · 104 sellers
Flapen Score
Harmonic Balancer against its category
The dotted line is the Automotive average. Past it, Harmonic Balancer is stronger. Inside it, weaker.
Market
The Harmonic Balancer market on Amazon at a glance
Shoppers on Amazon United States searched for Harmonic Balancer 226K times last year and spent an estimated $322K. The top 5 brands take 92% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 2.5% of those searches ended in a purchase.
Shoppers searched for this 226K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.5% of those searches ended in a purchase. Searches in the last 90 days moved -1.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $322K a year.
- Searches, last 12 months
- 226K
- Growth, 90 days vs prior 90
- -1.0%
- Conversion, latest week
- 2.5%
- Market size, estimated
- $322Ka year
- Peak month
- April1.2× the quietest month
- Top search term
- harmonic balancer139K searches a year
02 · Price
A sale here is worth $57.16.
Listings sell for $57.16 on average, from $7.82 to $117.69. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At $57.16 that is $0 to $6K a year per listing.
- Average price
- $57.16inside the $15 to $100 sweet spot
- Price range
- $7.82–$117.69
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$6K
- Returns
- 4.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
71% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.0% of listings are out of stock. The average listing ranks #209 within Engines & Engine Parts. It carries 65 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 100%
- Out of stock, average day
- 2.0%
- Average rank
- #209in Engines & Engine Parts
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 65per listing
- Listings tracked
- 119
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 62 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 62 months
Products
Top Harmonic Balancer products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ACDelco 19300488 Harmonic Balancer
- Price
- $91.27
- Rating
- 4.6/5
- Reviews
- 481
- Age
- 11y ago

Dorman 594-018 Engine Harmonic Balancer Compatible with Select Jeep Models
- Price
- $53.80
- Rating
- 4.6/5
- Reviews
- 321
- Age
- 22y ago

AULINK 594-267 Harmonic Balancer Crankshaft Pulley for Acura MDX 2003-2009 TL RL 2005-2008 for Honda Accord 2003-2007 Ridgeline 2006-2008 Odyssey 2005-2010 Pilot 2005-2008 Saturn Vue 3.0 3.2 3.5 3.7L
- Price
- $45.17
- Rating
- 4.6/5
- Reviews
- 84
- Age
- 2y ago

Dorman 594-209 Engine Harmonic Balancer Compatible with Select Models
- Price
- $79.15
- Rating
- 4.3/5
- Reviews
- 156
- Age
- 18y ago

Dorman 594-405 Engine Harmonic Balancer Compatible with Select Models
- Price
- $51.93
- Rating
- 4.2/5
- Reviews
- 100
- Age
- 11y ago
Trending
estimated 90-day click momentum
Dorman 594-018 Engine Harmonic Balancer Compatible with Select Jeep Models
- Price
- $53.80
- Rating
- 4.6/5
- Reviews
- 321
- Age
- 22y ago

A-Premium Engine Harmonic Balancer Pulley - DOHC V6 3.0L 3.6L - Compatible with Chrysler & Dodge & Jeep & Ram & Volkswagen Cars - Town & Country Challenger Durango Cherokee 1500 Routan & More
- Price
- $51.81
- Rating
- 4.6/5
- Reviews
- 50
- Age
- 3y ago

AULINK 594-236 Harmonic Balancer Crankshaft Pulley (4.0L V6) for Ford Ranger 2001-2011 Explorer 2003-2010 Explorer Sport Trac 2003-2010 Mustang 2005-2010 for Mercury Mountaineer 2003-2010
- Price
- $60.25
- Rating
- 4.4/5
- Reviews
- 38
- Age
- 2y ago

ACDelco 19300488 Harmonic Balancer
- Price
- $91.27
- Rating
- 4.6/5
- Reviews
- 481
- Age
- 11y ago

MOTOKU Engine Harmonic Balancer Crankshaft Pulley for Honda Element 2003-2006 CR-V 2002-2006 Accord 2003-2005 for Acura TSX 2004-2008 RSX 2002-2006
- Price
- $35.06
- Rating
- 4.6/5
- Reviews
- 24
- Age
- 1y ago
Newest
by launch date
MOTOKU Engine Harmonic Balancer Crankshaft Pulley for Honda Element 2003-2006 CR-V 2002-2006 Accord 2003-2005 for Acura TSX 2004-2008 RSX 2002-2006
- Price
- $35.06
- Rating
- 4.6/5
- Reviews
- 24
- Age
- 1y ago

AULINK 594-139 Engine Harmonic Balancer Crankshaft Pulley Compatible with Toyota Camry 1992-2001 Celica 1994-1999 Rav4 1996-2000 Solara 1999-2001 2.0L 2.2L L4 Replaces 1340803020 1340874031
- Price
- $31.36
- Rating
- 4.7/5
- Reviews
- 24
- Age
- 2y ago

AULINK 594-405 Harmonic Balancer Crankshaft Pulley For 2011-2020 Chrysler 200 300 Dodge Avenger Challenger Charger Durango Jeep Grand Cherokee Wrangler Ram ProMaster 1500 2500 3500 3.0L 3.2L 3.6L V6
- Price
- $47.13
- Rating
- 4.5/5
- Reviews
- 52
- Age
- 2y ago

A-Premium Engine Harmonic Balancer Pulley - 2.0L 2.2L 2.4L - Compatible with Chevrolet GMC Buick Saab Oldsmobile Pontiac & Saturn Cars - 00-17- Equinox Terrain LaCrosse 9-3 Alero & More
- Price
- $60.48
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 2y ago

AULINK 594-267 Harmonic Balancer Crankshaft Pulley for Acura MDX 2003-2009 TL RL 2005-2008 for Honda Accord 2003-2007 Ridgeline 2006-2008 Odyssey 2005-2010 Pilot 2005-2008 Saturn Vue 3.0 3.2 3.5 3.7L
- Price
- $45.17
- Rating
- 4.6/5
- Reviews
- 84
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 22% of clicks, no more. An open shelf where new products get seen.
Brands
18 falling
Sellers
104
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
22%
Top 20: 47%
Open market
7%
- Dorman32%
- A-Premium28%
- AULINK17%
- GM GENUINE PARTS8%
- SCITOO6%
- MOTOKU1%
- Open — no brand owns it (12 brands, 7%)
Demand
Harmonic Balancer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Harmonic Balancer search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- harmonic balancer139K/yr
- crankshaft pulley38K/yr
- crank pulley13K/yr
- harmonic balancer pulley10K/yr
- polea del cigueal9K/yr
- crank shaft pulley4K/yr
- automotive replacement engine harmonic balancers3K/yr
- polea de cigueal6K/yr
- crankshaft harmonic balancer4K/yr
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Harmonic Balancer questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









