Advertising Disclosure

5 Best Belt Tensioners of 2026

Last Updated - 2026/01/31

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

maXpeedingrods

maXpeedingrods Engine Drive Belt Tensioner & Idler Pulley Serpentine Belt kit, for Mercedes-Benz ML550 ML350 GL450 GL550 SLK280 SLK300 E350 R350 G550 C280 C230 06-11, Replace# 2722000070 | 2722021419

maXpeedingrods

CA$89.99

More Details
Main highlights
- [Vehicle Fitment] The drive belt tensioner fit for ML550 / ML350 / GL450 / GL550 / SLK280 / SLK300 / SLK350 / C230 / C280 / C350 / C300 / GLK350 / CLK550 / E350 / E350 /CL550 /CLS550 / S550 / SL550 / R350 / G550 2006-2011
- [Superior Performance]A proper timing serpentine belt tensioner ensures your engine runs smoothly and efficiently. With precise timing, the engine achieves optimal power output, fuel efficiency, and reduced emissions
- [Premium Material]This belt tensioner is made of high-strength metal material. It is wear-resistant, durable and scratch-resistant. By maintaining proper tension, tensioners reduce excessive wear and thus extend the life of the belt
- [OE/Part number]Pulley: 2722020419, 2722020619, 2722020719, 2722021419, A2722020419, A2722020619, A2722020719, A2722021419; Pulley: 2722020819, 2722021019, A2722020819, A2722021019
- [OE/Part number]Belt Tensioner: 2722000070, 2722000270, A2722000070, A2722000270 Belt: 0019931896, 0039937296, 0159972592, 6PK2404, 6PK2401
CA$89.99
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NewYall

NewYall Belt Tensioner for Hyundai Santa Fe Sport Utility 17-20, Tucson Sport Utility 19-20, Sonata Sedan 15-19, Kia Optima Sedan/Sorento Sport Utility 16-20, Sportage Sport Utility 17-20

NewYall

CA$73.17

More Details
Main highlights
- For Kia Optima Sedan / Sorento Sport Utility 2016-2020, Sportage Sport Utility 2017-2020
- For Hyundai Santa Fe Sport Utility 2017-2020, Tucson Sport Utility 2019-2020, Sonata Sedan 2015-2019
CA$73.17
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

A ABSOPRO

A ABSOPRO Belt Tensioner Drive Belt Tensioner Pulley Assembly for Ford Escape 2009-2012 2.5L L4 Gas No.6E5Z6A228B Metal 1 Pc

A ABSOPRO

CA$39.99

More Details
Main highlights
- Vehicle Fitment: for Ford Escape 2009-2012 2.5L L4 Gas, for Ford Escape 2005-2008 2.3L L4 Gas, for Ford Focus 2005-2011 2.0L L4 Gas, for Ford Focus 2003-2004 2.3L L4 Gas, for Ford Fusion 2006-2012 2.5L L4 Gas, for Ford Transit Connect 2010-2013 2.0L L4 Gas, for Mercury Mariner 2009-2011 2.5L L4 Gas, for Mercury Mariner 2005-2008 2.3L L4 Gas, for Mercury Milan 2006-2011 2.5L L4 Gas.
- Package Include: 1 Pc Belt Tensioner Assembly. If you do not have an installation manual or enough skills to install this part, it is recommended that you seek help from a qualified mechanic.
- OE Number of Belt Tensioner and Pulley Assembly: 6E5Z6A228B
- Function of Belt Tensioner: Replace the old or broken belt tensioner to ensure that the drive belt always maintains the proper tension, supports the belt and guides it to run in a predetermined path, and reduces the vibration and noise generated by the belt during operation.
- Features of Belt Tensioner w/Pulley: Adopt with solid metal for wear resistance, not easy break or deform, ensure longer service life.
CA$39.99
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

A-premium

A-Premium Belt Tensioner Assembly with Pulley Compatible with Toyota Camry 2012-2017, RAV4 2009-2018, Sienna 2011-2013, Venza 2009-2015 & Lexus NX300h & Scion tC, Replace# 1662036010

A-premium

CA$43.89

More Details
Main highlights
- [Vehicle Fitment-2]: Compatible with Lexus NX300h 2015-2018 L4 2.5L; Compatible with Scion tC 2011-2016 L4 2.5L
- [Vehicle Fitment-1]: Compatible with Toyota Highlander 2009-2019 L4 2.7L, RAV4 2009-2018 L4 2.5L, Camry 2012-2017 L4 2.5L, Venza 2009-2015 L4 2.7L, Sienna 2011-2013 L4 2.7L
- [Specifications]: ①Pulley Quantity: 1; ②Belt Type: V-Ribbed; ③Outside Diameter: 70(mm); ④Bearing Bore Inside Diameter: 17(mm); ⑤Width: 24(mm)
- [Reference Number]: 166200V020, 166200V021, 166200V022, 1662036010, 1662036011, 1662036012, 39106, 89660, SK39106, 49449
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted belt tensioner assembly. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
CA$43.89
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

A-premium

A-Premium Engine Serpentine Belt Drive Kit with Tensioner & Idler Pulley Compatible with Dodge Ram 1500 2500 09-10, Ram 3500 2009 & Ram 1500 11-12, 2500 3500 11-18, 4500 5500 14-16 - OHV V8 5.7L 6.4L

A-premium

CA$62.99

More Details
Main highlights
- [Vehicle Fitment]: ① Compatible with Dodge Ram 1500 2009-2010 V8 5.7L, Ram 2500 2009-2010 V8 5.7L, Ram 3500 2009 V8 5.7L; ② Compatible with Ram 1500 2011-2012 V8 5.7L, 2500 2011-2018 V8 5.7L/2014-2016 V8 6.4L, 3500 2011-2018 V8 5.7L/2014-2016 V8 6.4L, 4500 2014-2016 V8 6.4L, 5500 2014-2016 V8 6.4L --- OHV Engine Only
- [Special Note]: Please enter your vehicle information in the top left corner of the listing and check our Special Notes before ordering.
- [Kit Parts Included:]: ① 1x Serpentine Belt; ② 1x Belt Tensioner; ③ 1x Idler Pulley
- [Functions]: A-Premium serpentine belt drive kit usually locates at the front of the engine and wraps around a set of sprockets. It ensures the connection between the camshaft and crankshaft, making the pistons and valves work together in the correct sequence. It will help the engine run normally, improve fuel efficiency, and thus effectively optimize the engine's performance.
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted engine serpentine belt drive kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
CA$62.99

5 Best Belt Tensioners of 2026

maXpeedingrods Engine Drive Belt Tensioner & Idler Pulley Serpentine Belt kit, for Mercedes-Benz ML550 ML350 GL450 GL550 SLK280 SLK300 E350 R350 G550 C280 C230 06-11, Replace# 2722000070 | 2722021419

NewYall Belt Tensioner for Hyundai Santa Fe Sport Utility 17-20, Tucson Sport Utility 19-20, Sonata Sedan 15-19, Kia Optima Sedan/Sorento Sport Utility 16-20, Sportage Sport Utility 17-20

A ABSOPRO Belt Tensioner Drive Belt Tensioner Pulley Assembly for Ford Escape 2009-2012 2.5L L4 Gas No.6E5Z6A228B Metal 1 Pc

A-Premium Belt Tensioner Assembly with Pulley Compatible with Toyota Camry 2012-2017, RAV4 2009-2018, Sienna 2011-2013, Venza 2009-2015 & Lexus NX300h & Scion tC, Replace# 1662036010

A-Premium Engine Serpentine Belt Drive Kit with Tensioner & Idler Pulley Compatible with Dodge Ram 1500 2500 09-10, Ram 3500 2009 & Ram 1500 11-12, 2500 3500 11-18, 4500 5500 14-16 - OHV V8 5.7L 6.4L

You may also like...

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

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 Belt Tensioner Assembly with Pulley Compatible with Hyundai Entourage Azera Santa Fe Veracruz & Kia Amanti Cadenza Sedona Sorento 2006-2018, Replace# 41900436443, 252813C100

A-Premium Belt Tensioner Assembly with Pulley Compatible with Chrysler 200 Sebring & Dodge Avenger Caliber Journey & Jeep Patriot Compass & Mitsubishi, Replace# 04891595AB, 1345A008

A-Premium Belt Tensioner Assembly with Pulley Compatible with Dodge Durango 2004-2008, Ram 1500, Ram 2500, Ram 3500 2003-2008 & Chrysler Aspen 2007-2008 5.7L, Replace# 53032130AA

A-Premium Belt Tensioner Assembly with Pulley Compatible with Chrysler Town & Country 2011-2016 & Dodge Challenger, Charger, Durango, Grand Caravan, Journey & Jeep Grand Cherokee & Ram 1500, C/V

A-Premium Belt Tensioner Assembly with Pulley Compatible with Chevrolet, GMC, Cadillac - Silverado, Savana, Suburban 1500, Tahoe, Sierra, Escalade, Rainier - V8 4.8L, 5.3L, 6.0L, 6.2L

X AUTOHAUX Automatic Belt Tensioner Pulley Assembly 17540-54L00 for Suzuki Grand Vitara Kizashi SX4 2.4L L4 Serpentine Tensioner Automatic Belt Drive Tensioner 1754078K00

Doiplent 39282 Drive Belt Tensioner for Chrysler Town & Country, for Jeep Grand Cherokee, for Dodge Durango/Grand Caravan/Avenger/Challenger/Charger/Journey, for Volkswagen Routan

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

Sign up and get exclusive special deals