Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best belt and tensioners of 2026
Explore top picks
Best Choice1
GM GENUINE PARTS9.9Exceptional
GM Genuine Parts 12670574 Drive Belt Tensioner
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily- Based on millions of stores and reviews
- Shoppers influence our rankings
Value for Money2
Kozlira9.8Exceptional
Kozlira Serpentine Belt Tensioner Bolt Idler Pulley Drive Kit Fit for BMW 128i 325i 325xi 328xi 330i 330xi 525i 525xi 528i 528xi 530i 530xi X3 X5, 3.0L L6, 2006-2013#Replace ADK0022P
-
3
ACDelco9.7Exceptional
ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley, Aluminum w/ Black Pulley
-
product dimensions: 8.8 x 4.8 x 3.6 inches
-
exterior: Machined
-
item weight: 1 pounds
-
oem part number: 88929140
-
item model number: 38158
-
4
A-Premium9.4Excellent
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
-
5
A-Premium9.3Excellent
A-Premium Belt Tensioner Assembly with Pulley Compatible with Chevrolet Cruze 2011-2016, Sonic 2012-2019, Trax 2013-2020, Cruze Limited 2016 & Buick Encore 2013-2020, 1.4L, Petrol, Replace# 55565236
-
-
See Today’s Deals & Prices
6
Kozlira9.2Excellent
Kozlira Engine Drive Belt Tensioner Idler Pulley Serpentine Belt Drive Kit Fit for Chrysler 200 Town & Country, Dodge Avenger Grand Caravan Journey, 3.6L V6, 2011-2019 - Replace 90K-39282D
-
7
A-Premium9.1Excellent
A-Premium Belt Tensioner Assembly with Pulley Compatible with Honda Accord 2008-2010, Odyssey 2005-2010, Pilot 2006-2011, Accord Crosstour 2010 3.5L, Replace# 31170R70A01, 31170RKB005
-
product dimensions: 3.15 x 1.12 x 0.04 inches
-
exterior:N/A
-
item weight: 4.33 pounds
-
oem part number: 31170-R70-A01, 31170-RKB-005, 31170R70A01, 31170RKB005, 39092, SK89390, 89390, FT40415, 419310, 49439
-
item model number:N/A
-
8
Dasbecan9.0Excellent
Dasbecan 90K-38158C Serpentine Belt Drive Tensioner Pulley Component Kit Compatible with Chevy Silverado Avalanche Suburban Express Tahoe GMC Savana Sierra Yukon Cadillac Escalade 2003-2007
-
9
Motorcraft8.9Very Good
Motorcraft BT-68 Belt Tensioner
-
10
ApplianPar8.6Very Good
ApplianPar Serpentine Belt and Accessory Drive Belt Tensioner Pulley Assembly for Honda Civic 1.8L 2007-2011
-
