2010 Mercury Mariner Belt Tensioners

Essential 2010 Mercury Mariner Belt Tensioners

Dayco – Serpentine Belt Tensioner: 1 Piece, Built To Outperform And Outlast OE Parts (Part No.89372)

Serpentine Belt Tensioner: 1 Piece, Built To Outperform And Outlast OE Parts

from

$59.99
The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slip

Product Features:
  • Endures the toughest conditions while promoting quieter performance and longer life
  • Features a steel pivot tube on specific designs for enhanced stability
  • Built to outperform and outlast competitive OE parts
  • Includes installation instructions
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999429A)

Serpentine Belt Tensioner: 1 Piece

from

$77.99
This Litens supplied tensioner is manufactured to original equipment specifications. This part is specifically designed for Ford, Mazda, and Mercury applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Dorman – Automatic Belt Tensioner (Part No.419-021)

Automatic Belt Tensioner

from

$67.99
This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered with quality components for durability, it has been extensively tested to perform reliably.

Product Features:
  • Direct replacement – this accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles
  • Ideal solution – engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999707A)

Serpentine Belt Tensioner: 1 Piece

from

$119.99
Litens was the Original Equipment (O.E.) suppliers of this Ford/Mercury/Mazda tensioner and offers this “O.E. Exact”* part for the aftermarket. This “O.E. Exact”* part for the aftermarket meets all original equipment form, fit, and function specifications. *(O.E. Exact – Original Equipment manufacturers prohibits the use of their part number or logo on parts sold to other customers. Therefore, the Litens aftermarket part may have minor cosmetic differences but still be exact in performance and design). This popular tensioner is designed with a heavy duty steel pulley as well as 2 molded location pins to ensure accurate and secure mounting. The tensioner arm also has a molded lift feature to assist in pulley removal and installation. Choosing The Correct Replacement Part: Both the original equipment and Litens aftermarket tensioner use round spring technology and are marked “Made in Canada”. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Dayco – Serpentine Belt Tensioner: 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89625)

Serpentine Belt Tensioner: 1 Piece, HD, Built To Outperform And Outlast OE Parts

from

$217.99
The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slippage – or poor performance caused by low tension. A PTFE string wound within the spring resists abrasion and dampens noise. Dayco’s tensioner is also designed with a heavy-duty cast aluminum spring case and arm, which helps resist cracking and fatigue and offers additional strength, lessening the risk of distortion. Additional premium thermoplastic rubber spring slot plugs and rubber O-ring seals help keep contaminants out and zinc coated mounting bolts resist rust.

Product Features:
  • Endures the toughest conditions while promoting quieter performance and longer life
  • Features a steel pivot tube on specific designs for enhanced stability
  • Built to outperform and outlast competitive OE parts
  • Rust resistant construction
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INA – Accessory Belt Tensioner (Part No.G6000176446INA)

Accessory Belt Tensioner

from

$122.97
The INA Accessory Belt Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application.
  • High tension spring assembly
  • Precision bearing assembly
  • High quality cast components
  • Durable long life performance.
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999570A)

Serpentine Belt Tensioner: 1 Piece

from

$192.99
This Litens belt tensioner is supplied by the original equipment (O.E.) tensioner supplier and meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). As with the original equipment part, this replacement tensioner is manufactured in Canada for the 2010-2012 Ford Escape, Fusion/Lincoln MKZ/Mercury Milan, Mariner with 2.5L Hybrid. The tensioner maintains the O.E. round spring technology as well as the internal damping design specified for this application. As with the original tensioner, the part comes equipped with a heavy duty 6 grooved plastic pulley with a front dustshield for optimum performance and durability. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Motorcraft – Accessory Belt Tensioner Assembly (Part No.G6001411706MTR)

Accessory Belt Tensioner Assembly

from

$173.79
The Motorcraft Belt Tensioner is manufactured with premium quality in mind

Product Features:
  • Designed to provide less operating range variation under tension, helping to minimize premature failure and poor performance
  • Always application specific – no one-size-fits-all solution
  • Feature a cast-aluminum spring case and arm to resist cracking and fatigue
  • Sealed-for-life bearing helps provide long service life
  • Meets Motorcraft 10-year/150,000-mile durability specifications
  • Designed to perform in harsh underhood environment
  • Easy to install
  • Recommended by Ford Motor Company
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Motorcraft – DRIVE BELT TENSIONER (Part No.BT-105)

DRIVE BELT TENSIONER

from

$73.99
DRIVE BELT TENSIONER

Dayco – Dayco, Acc. Belt Idler Pulley (Part No.G60201221078DAY)

Dayco, Acc. Belt Idler Pulley

from

$22.70
The Dayco Accessory Belt Idler Pulley is a direct fit OEM replacement that contains the same high quality craftsmanship as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application.
  • Precision bearing
  • OE High quality pulley assembly
  • Durable long life performance.
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999823A)

Serpentine Belt Tensioner: 1 Piece

from

$63.99
Litens was the Original Equipment (O.E.) suppliers of this Ford/Mercury tensioner and offers this “O.E. Exact”* part for the aftermarket. This “O.E. Exact”* part for the aftermarket meets all original equipment form, fit, and function specifications. *(O.E. Exact – Original Equipment manufacturers prohibits the use of their part number or logo on parts sold to other customers. Therefore, the Litens aftermarket part may have minor cosmetic differences but still be exact in performance and design). This popular tensioner is designed with a heavy duty polymer pulley as well as a molded a molded lift feature to assist in pulley removal and installation. Choosing The Correct Replacement Part: Both the original equipment and Litens aftermarket tensioner use round spring technology and are marked “Made in Canada”. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Motorcraft – Accessory Belt Tensioner Assembly (Part No.G6001411673MTR)

Accessory Belt Tensioner Assembly

from

$93.29
The Motorcraft Belt Tensioner is manufactured with premium quality in mind

Product Features:
  • Designed to provide less operating range variation under tension, helping to minimize premature failure and poor performance
  • Always application specific – no one-size-fits-all solution
  • Feature a cast-aluminum spring case and arm to resist cracking and fatigue
  • Sealed-for-life bearing helps provide long service life
  • Meets Motorcraft 10-year/150,000-mile durability specifications
  • Designed to perform in harsh underhood environment
  • Easy to install
  • Recommended by Ford Motor Company
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Gates – DriveAlign« Automatic Belt Drive Tensioner (Part No.38452)

DriveAlign« Automatic Belt Drive Tensioner

from

$70.99
Gates is a global leader in Original Equipment (OE) System Design. With a full line of tensioners globally, you can count on Gates to supply premium quality DriveAlign Automatic Belt Tensioners you can depend on.

Product Features:
  • Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)
  • Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match
  • Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
  • Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life
  • Torsional round spring design provides reliability as well as consistent tension
  • Comprehensive line includes parts to fit cars, vans, SUV’s and light/heavy-duty trucks.
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999594A)

Serpentine Belt Tensioner: 1 Piece

from

$167.99
This Heavy duty belt tensioner is manufactured by one of the largest original equipment tensioner suppliers to ensure proper fit and performance. This tensioner is produced for serpentine belt routing applications and is made of high strength steel for improved life and durability. This part corresponds to the 2007-2008 Ford Escape/Mercury Mariner/Mazda Tribute with 2.3L. The tensioner maintains the O.E. round spring technology as well as the internal damping design specified for this application. This higher damping consequently reduces arm motion and wear as well as an optimized install feature for ease on tensioner replacement. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999228A)

Serpentine Belt Tensioner: 1 Piece

from

$102.99
This Litens belt tensioner is supplied by the original equipment tensioner supplier and meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). The original design experienced performance and noise issues. Therefore, the aftermarket part was redesigned (by the original equipment supplier) to correct the design flaws of the original part. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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2010 Mercury Mariner Belt Tensioners

Maybe you’re in the middle of a full rebuild of that 2010 Mercury Mariner. Maybe you just need a couple of Belt Tensioners. Either way, Advance Auto Parts has 10 different Belt Tensioners in our inventory ranging from $22.70 to $192.99. That means you can find the exact parts or products you need to keep that 2010 Mercury Mariner running smoothly.

Belt Tensioners are only as good as their brand. We stock 5 different brands to make sure you have plenty of trusted parts to choose from for your 2010 Mercury Mariner. Dayco, Litens, and Motorcraft are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Belt Tensioners for your 2010 Mercury Mariner, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Belt Tensioners to keep your 2010 Mercury Mariner rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Belt Tensioners Brands To Make Your 2010 Mercury Mariner Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2010 Mercury Mariner demands trusted brand parts and products to keep it running. Many trusted brands of Belt Tensioners make up Advance Auto Parts’ inventory, and all are ready to help make your Mariner the best it can be. Be sure to browse some of our top Belt Tensioners brands and parts.

Popular Litens Belt Tensioners

We carry Litens parts in our stock across Belt Tensioner Assemblies categories, plus more. For a 2010 Mercury Mariner, our most popular Litens Belt Tensioners include:
Serpentine Belt Tensioner: 1 Piece
from $77.99
(1)
Serpentine Belt Tensioner: 1 Piece
Belt Tensioner Assemblies
Serpentine Belt Tensioner: 1 Piece
from $63.99
(7)
Serpentine Belt Tensioner: 1 Piece
Belt Tensioner Assemblies

FAQs for 2010 Mercury Mariner Belt Tensioners

What are the most purchased Belt Tensioners for the 2010 Mercury Mariner?

Out of 10 Belt Tensioners for the 2010 Mercury Mariner, the most popular in our inventory are:
Accessory Belt Tensioner Assembly
from $93.29
This product is not rated
Accessory Belt Tensioner Assembly
Belt Tensioner Assemblies
DRIVE BELT TENSIONER
from $73.99
This product is not rated
DRIVE BELT TENSIONER
Belt Tensioner Assemblies
Accessory Belt Tensioner Assembly
from $173.79
This product is not rated
Accessory Belt Tensioner Assembly
Belt Tensioner Assemblies