belt tensioner
Worth a look64/100belt tensioner shows demand growing +270.8%, but a small market ($1.5M/yr) keeps it on the watch list.
Market/yr
$1.5M
Growth (1y)
+270.8%
Products
85
Brands
30
was 21 a year ago
Sellers
128
Price range
$11.60–$125.03
Returns
5.7%
Rating
4.4★
Worth a look
Scores 64/100 — above our 62-point bar, but a launch gate (market size, growth, or returns) failed.
Demand
Weekly Amazon search volume, last 104 weeks — +270.8% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.3×
Competition
- ACDelco29%
- A-Premium23%
- Dorman9%
- Toyota8%
- Gates6%
- Dayco3%
- Other (24 brands)22%
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen. 30 brands and 128 sellers compete here.
Brands
30 rising
was 21 a year ago
Sellers
128
Top 5 brand share
75%
Product shelf
All 85 tracked products in this niche.
ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley Aluminum w/ Black Pulley
ACDelco
$30.574.6★2,557 reviews
Toyota Belt Tensioner - 16620-0S012
Toyota
$87.624.9★23 reviews
ACDelco Gold 38001 (88909582) Idler Pulley
ACDelco
$19.724.6★2,499 reviews
A-Premium Belt Tensioner Assembly with Pulley Compatible with Honda Accord 2003-2007 Civic 2006-2015 CR-V Element & Acura TSX CSX RDX ILX Replace# 31170RAAA01 31170PNA023
A-Premium
$33.414.3★595 reviews
ACDelco Gold 38159 Drive Belt Tensioner Assembly with Pulley
ACDelco
$23.454.7★1,702 reviews
Dorman 419-610 Accessory Drive Belt Tensioner Pulley Compatible with Select Models
Dorman
$15.794.6★1,737 reviews
Dorman 419-5007 Accessory Drive Belt Idler Pulley Compatible with Select Models
Dorman
$15.844.6★427 reviews
ACDelco Gold 38103 (88909593) Drive Belt Tensioner Assembly with Pulley
ACDelco
$38.374.6★1,630 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit like oem”
“Better Quality”
“Money well spent”
“As advertised”
“Effective”
“Easy to install”
“Easy to use”
“it is made from durable material”
“No noise”
“Quality tensioner”
What buyers complain about
“Bad quality”
“it broke yesterday”
“Does not fit”
“Little squeaky at first”
“Not fit to 6.0 chevrolet silverado”
“part does not fix”
“The tensioner is total junk”
“the pulley bolt is low quality steel”
“stress cracks threw mounting area”
“Not going to install it”
Top return reasons
- Size-Overall34%
- Compatibility-Overall13%
- Defective Material/Parts12%
- Advertised Vs Actual Product10%
- Assembly/Installation5%
- Noise Level5%
- Functionality-Overall4%
- Value For Money3%
- Product Condition2%
- Quality-Overall2%