harmonic balancer
Worth a lookShows a thin review moat (65 avg reviews), but brand-locked demand (top 5 brands take 92% of clicks) keeps it on the watch list.
Review moat
Incredible65.02avg incumbent reviews — the moat a new listing must climb
Competition
Great22%top-5 click share — an open shelf
Avg price
Great$57.16avg listing price — sweet spot $15–$100
Price range
Great$7.82–$117.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$322K$322K/yr · 226K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.8%return rate — above 6% kills the launch gate
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Growth
Bad-1.0%90-day search growth — must beat 0% to launch
Brand share
Bad92%top-5 brand share — brand-locked demand
Competition
Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.Brands
18 falling
Sellers
104
Top-5 brand share
92%
Open market
7%
- Dorman32%
- A-Premium28%
- AULINK17%
- GM GENUINE PARTS8%
- SCITOO6%
- MOTOKU1%
- Open — no brand owns it (12 brands, 7%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 119 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ACDelco 19300488 Harmonic Balancer
GM GENUINE PARTS$91.274.6★481 rev
Dorman 594-018 Engine Harmonic Balancer Compatible with Select Jeep Models
Dorman$53.804.6★321 rev
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
AULINK$45.174.6★84 rev
Dorman 594-209 Engine Harmonic Balancer Compatible with Select Models
Dorman$79.154.3★156 rev
Dorman 594-405 Engine Harmonic Balancer Compatible with Select Models
Dorman$51.934.2★100 rev
Newest
by launch date
LOBIUTIYA 19300488 594-209 LS Harmonic Balancer Kit with Installation Tool and Crank Bolt For Chevy Silverado Tahoe Sierra Yukon 4.8L 5.3L 6.0L 6.2L Engine Crankshaft Pulley Replacement 12553112
LOBIUTIYA$92.621 rev
SCITOO Engine Harmonic Balancer 594-267 2003-2009 For Acura 2003-2010 For Honda 2004-2007 For Saturn
SCITOO$37.8810 rev
MOXRUQ 3/4 to 1 Shaft Adapter Pulley Stainless Steel Crank Shaft Sleeve Adapter W/Step Key Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave & Key Predator (Silver)
MOXRUQ$7.828 rev
GELUOXI Harmonic Balancer Crank Pulley Replacement for Chevy Avalanche 1500 Colorado Express 2500 SSR Hummer H2 H3 12576652
GELUOXI$51.875 rev
SCITOO Engine Harmonic Balancer For Buick 2010-2017 For Chevrolet 2002-2017 For GMC 2010-2017 For Oldsmobile 2002-2004 For Pontiac 2002-2010 For Saab 2003-2009 For Saturn 2000-2010 594-309
SCITOO$31.072 rev
Trending
90-day click momentumLOBIUTIYA 19300488 594-209 LS Harmonic Balancer Kit with Installation Tool and Crank Bolt For Chevy Silverado Tahoe Sierra Yukon 4.8L 5.3L 6.0L 6.2L Engine Crankshaft Pulley Replacement 12553112
LOBIUTIYA$92.625.0★
AULINK 594-217 Harmonic Balancer Crankshaft Pulley 1.5L 1.6L L4
AULINK$36.034.5★
SCITOO Engine Harmonic Balancer For Buick 2010-2017 For Chevrolet 2002-2017 For GMC 2010-2017 For Oldsmobile 2002-2004 For Pontiac 2002-2010 For Saab 2003-2009 For Saturn 2000-2010 594-309
SCITOO$31.073.5★
Torquizo Engine Harmonic Balancer Crankshaft Pulley Compatible with Subaru Saab Vehicles Forester 98-10 Legacy Impreza 98-14 Outback Baja WRX STI 16-20 9-2X 05-06 H4 2.5L 12305AA221
Torquizo$36.844.5★
GM Genuine Parts 12560115 Crankshaft Balancer
GM GENUINE PARTS$107.164.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×