2005 Ford Mustang Belt Tensioners

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Keep Your 2005 Ford Mustang in Top Shape with Quality Belt Tensioners

Whether you’re repairing or upgrading your Belt Tensioner, using high-quality parts is key to keeping your 2005 Ford Mustang looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Belt Tensioner Assemblies. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Belt Tensioners from Trusted Brands

Looking for a reliable Belt Tensioner? We’ve got you covered with options from brands you know and trust like Dayco and Litens. For example, Dayco Belt Tensioners start at just $52.99 with an average 4.5 star rating. Litens offer similar pricing and quality, backed by strong customer feedback. With over 168 reviews and a solid 5 star average, you can shop with confidence knowing other Ford Mustang owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2005 Ford Mustang Belt Tensioner at Advance Auto Parts is around $61.49, with a range that starts at $48.99 and goes up to $83.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Accessory Drive Belt Tensioner – Original Equipment Quality start at just $83.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Belt Tensioner, don’t forget to check out other key components like Pulleys and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 2005 Ford Mustang in peak condition, inside and out.

Essential 2005 Ford Mustang Belt Tensioners

Autotecnica – Belt Tensioner, Incl. NTN/NSK bearing (Part No.FD1413169)

Belt Tensioner, Incl. NTN/NSK bearing

from

$31.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive ¿Genuine¿ components.

Product Features:
  • Fitted with a high-quality NTN/NSK brand bearing for smooth operation and long life
  • Guaranteed fitment
  • High-strength alloy or composite construction withstands engine heat and vibration
  • Manufactured to OE dimensions for proper clearances and belt alignment
  • Coil spring (where applicable) matches OE spring rate for proper belt tension at all engine speeds
  • Sealed bearing resists dust and water ingress
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Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89631)

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

from

$121.99
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
  • Made in the USA
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999526A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$87.99
This accessory drive tensioner is designed and engineered by Litens – the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. This part was designed for the 2013-present Ford Explorer, Focus Fusion, Transit Connect w/2.0/2.5L. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part. This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a lift-lug feature for ease of installation, a 6203 ball bearing and a plastic pulley molded to exacting specifications. 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.

Product Features:
  • Designed and engineered by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • A plastic pulley specifically molded with tight radial run out for reduced noise and longer life
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
  • Installation instructions included
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Motorcraft – DRIVE BELT TENSIONER (Part No.BT-118)

DRIVE BELT TENSIONER

from

$127.99
DRIVE BELT TENSIONER

Motorcraft – DRIVE BELT TENSIONER (Part No.BT-103)

DRIVE BELT TENSIONER

from

$159.99
DRIVE BELT TENSIONER

Motorcraft – DRIVE BELT TENSIONER (Part No.BT-68)

DRIVE BELT TENSIONER

from

$64.99
DRIVE BELT TENSIONER

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999146A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$137.99
This application featured the very first automatic belt tensioner in the world. Litens Automotive was the original equipment (O.E.) supplier of this tensioner for Ford applications. Since this part was first introduced in 1979, there have been many technology improvements that Litens has now incorporated into this tensioner. The Litens replacement part meets all fit and performance characteristics of the original equipment part but looks different from the original part supplied from 1979-84. The tensioner maintains the O.E. round spring technology as well as a robust steel pulley. The tensioner is supplied with a new installation bolt to ensure proper fit and alignment. Note: The new tensioner has a cast-in locating pin on the engine side of the tensioner. For this pin to fit properly, the location hole on the engine must be slightly enlarged with using a 17/64″ drill bit – follow instructions provided. 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.

Product Features:
  • Designed and engineered by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • Installation instructions included.
  • Heavy Duty Steel Pulley
  • Professional Mechanics will change this tensioner in about 20 minutes.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999830A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$131.99
This Litens supplied tensioner is manufactured to original equipment specifications. This part is specifically designed for Ford / Lincoln 5.0L 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. 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.

Product Features:
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • Installation instructions included
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Dayco – Automatic Belt Tensioner (Part No.89263)

Automatic Belt Tensioner

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 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
See More

Dayco – Automatic Belt Tensioner (Part No.89291)

Automatic Belt Tensioner

from

$49.49
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
  • This tensioner is another Dayco product proudly made in the USA
See More

Dayco – Automatic Belt Tensioner (Part No.89252)

Automatic Belt Tensioner

from

$52.99
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
  • This tensioner is another Dayco product proudly made in the USA
See More

Dayco – Automatic Belt Tensioner (Part No.89218)

Automatic Belt Tensioner

from

$67.99
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
  • Includes installation instructions
See More

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89655)

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

from

$89.99
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
See More

Dayco – Automatic Belt Tensioner (Part No.89247)

Automatic Belt Tensioner

from

$75.99
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
  • Dayco’s patented Nylon Pivot Bushing keeps internal components in constant contact to maintain proper tensioner alignment
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999670A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$70.99
This Litens supplied tensioner is manufactured to original equipment specifications. This part is specifically designed for Ford applications. Heavy duty steel 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.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999082A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$81.99
Litens Automotive is the original equipment supplier of this tensioner for this Ford application. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part. The Litens replacement part maintains the round wire spring and internal damping components specified by the O.E. manufacturer. 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.

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • Heavy Duty Thermoplastic Pulley
  • Professional Mechanics will change this tensioner in approx. 20 minutes
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
  • Installation instructions included.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999023A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$93.99
This Litens aftermarket part is designed and engineered by one of the world’s largest supplier of Original Equipment (O.E.) tensioners. While the appearance is slightly different from the original equipment part, the Litens part maintains Ford original form, fit, and function specifications. The tensioner design includes an integrated mounting bolt as well as a molded locating pin for precise installation. Choosing The Correct Replacement Part: The Litens aftermarket tensioner use a round spring versus a flat spring and is marked “Made in Canada” . Specifically designed for the 4-Cyl. 2.4L Thunderbird and Mustang (Passenger side tensioner / WP). 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.

Product Features:
  • Manufactured by the one on the world’s largest original equipment tensioner suppliers to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Installation instructions included.
  • Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
  • Professional Mechanics will change this tensioner in approx. 20 minutes.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999632A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$109.99
Litens was the Original Equipment (O.E.) supplier of this part and offers this “O.E. Exact”

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • Heavy Duty Steel Pulley
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
  • Belt removal is required to change the tensioner. Therefore, doing both together will extend accessory drive life and lower overall labor versus performing these services separately.
  • Installation instructions included
See More

Dayco – Automatic Belt Tensioner, Dayco (Part No.89233)

Automatic Belt Tensioner, Dayco

from

$75.99
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
  • This tensioner includes the required hardware for proper installation
See More

Dayco – Automatic Belt Tensioner (Part No.89296)

Automatic Belt Tensioner

from

$90.99
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
See More

Dayco – Automatic Belt Tensioner (Part No.89220)

Automatic Belt Tensioner

from

$75.99
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
  • Made in the USA
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999544A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$48.99
Litens was the Original Equipment (O.E.) supplier of this Ford /Lincoln tensioner and offers this “O.E. Exact”

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Installation instructions included.
  • Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
  • Professional Mechanics will change this tensioner in approx. 20 minutes.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
See More

Dayco – Serpentine Belt Tensioner: 1 Piece, Built To Outperform And Outlast OE Parts (Part No.89740)

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

from

$95.99
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
See More

Dayco – Automatic Belt Tensioner (Part No.89205)

Automatic Belt Tensioner

from

$77.99
Dayco No Slack Automatic Belt Tensioners are built to outperform and outlast competitive OE parts. This specific Dayco Automatic Belt Tensioner is manufactured with a specially coated patented flat wire spring to allow the internal tension to be concentric, thus providing a more even degree of constant tension. The heavy duty cast aluminum spring case resists cracking and fatigue. Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life. This tensioner contains a metallic locator pin built to withstand extreme drive demands and properly locate the tensioner for installation.

Product Features:
  • Manufactured with a specially coated patented flat wire spring to allow the internal tension to be concentric, thus providing a more even degree of constant tension
  • Contains a metallic locator pin built to withstand extreme drive demands and properly locate the tensioner for installation
  • The heavy duty cast aluminum spring case resists cracking and fatigue
  • This tensioner is another Dayco product proudly made in the USA
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999100A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$81.99
Litens was the Original Equipment (O.E.) supplier of this part and offers this “O.E. Exact”

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Installation instructions included.
  • Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
  • Professional Mechanics will change this tensioner in approx. 20 minutes.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999198A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$83.99
This Litens belt tensioner is manufactured by the original equipment tensioner supplier to Ford 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 Ford Mustangs with a manual transmissions. The aftermarket part maintains the precision cast locator pin plus a lift feature for ease of installation. 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.

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • Installation instructions included.
  • Lift feature to help remove and install the serpentine belt.
  • Heavy Duty Polymer pulley
  • Professional Mechanics will change this tensioner in about 20 minutes.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999052A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$40.99
This Litens aftermarket part is designed, engineered, and manufactured by one of the world’s largest supplier of Original Equipment (O.E.) tensioners. While the appearance is slightly different from the original equipment part, the Litens part maintains Ford/Mercury/Lincoln original form, fit, and function specifications. This tensioner is designed with a belt range (stretch) indicator, a heavy duty steel pulley, as well as a molded locator pin for precise installation. 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.

Product Features:
  • Manufactured by one of the world’s largest the original equipment tensioner suppliers to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Installation instructions included.
  • Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
  • Professional Mechanics will change this tensioner in approx. 20 minutes.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999380A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$94.99
Litens Automotive is the original equipment supplier of this tensioner for this Ford/Mazda application. The Litens replacement part 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 Litens replacement part maintains the round wire spring and internal damping components specified by the O.E. manufacturer. CAUTION: Some non-original equipment manufacturers have consolidated this part with a similar Ford/Mazda tensioner. They provide a spacer sleeve for the bolt and 2 extra bolts to assist in installation. While the part may be mounted on either engine design, the belt drives require different tension values and the nominal tensioner position once the belt is installed may not be correct. Best to always use the Litens original design for proper performance. 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.

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • This belt tensioner has belt-length indicator marking to warn of excessive belt stretch.
  • Durable Thermoplastic Pulley for long service life and performance.
  • Professional Mechanics will change this tensioner in about 1 hour.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs.
  • Belt removal is required to change the tensioner. Therefore, doing both together will extend accessory drive life and lower overall labor versus performing these services separately. Installation instructions included.
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Most Popular Belt Tensioner Assemblies for 2005 Ford Mustangs

Enhance your 2005 Ford Mustang with one of the 4 Belt Tensioner Assemblies we have in stock, starting at just $48.99.

Dayco – Automatic Belt Tensioner (Part No.89263)

Automatic Belt Tensioner

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 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
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Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999544A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$48.99
Litens was the Original Equipment (O.E.) supplier of this Ford /Lincoln tensioner and offers this “O.E. Exact”

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Installation instructions included.
  • Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
  • Professional Mechanics will change this tensioner in approx. 20 minutes.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
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Dayco – Automatic Belt Tensioner (Part No.89252)

Automatic Belt Tensioner

from

$52.99
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
  • This tensioner is another Dayco product proudly made in the USA
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Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999198A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$83.99
This Litens belt tensioner is manufactured by the original equipment tensioner supplier to Ford 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 Ford Mustangs with a manual transmissions. The aftermarket part maintains the precision cast locator pin plus a lift feature for ease of installation. 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.

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • Installation instructions included.
  • Lift feature to help remove and install the serpentine belt.
  • Heavy Duty Polymer pulley
  • Professional Mechanics will change this tensioner in about 20 minutes.
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Top-Rated Belt Tensioner Brands For Your 2005 Ford Mustang

When it comes to finding the perfect Belt Tensioner for your 2005 Ford Mustang, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Belt Tensioner brands including Litens and Dayco, and more, all known for their exceptional customer ratings (average brand rating of 4.7 stars) and competitive prices, as low as $48.99. Purchasing a Belt Tensioner from us here at Advance Auto Parts is a smart move for both you and your 2005 Ford Mustang, providing peace of mind with parts that meet or exceed OEM standards.

Popular Litens 2005 Ford Mustang Belt Tensioners

If you’re looking for a top-quality Belt Tensioner for your 2005 Ford Mustang, Advance Auto Parts has exactly what you need with our selection of Litens Belt Tensioners. We have 1 Litens Belt Tensioners in stock for this fitment, all known for their durability and precision fit. With prices starting at just $48.99, you’ll find the perfect Belt Tensioner for your needs and budget. Litens Belt Tensioners for the 2005 Ford Mustang come highly rated, with over 10 customer reviews and an impressive average rating of 4.7 stars. Choosing a Litens Belt Tensioner from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Accessory Drive Belt Tensioner - Original Equipment Quality
from $48.99
(10)
Accessory Drive Belt Tensioner – Original Equipment Quality
“Identical to factory installed one….same manufacturer. Works great, no more noise”

Top-Quality Dayco 2005 Ford Mustang Belt Tensioners

For those in search of a high-quality Belt Tensioner for their 2005 Ford Mustang, Advance Auto Parts offers a great selection of Dayco Belt Tensioners. With 2 Dayco Belt Tensioners in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Belt Tensioners start at just $52.99, with an average price of $56.49, giving you a range of options to suit your budget. Backed by over 158 customer ratings and an average rating of 4.5 stars, Dayco Belt Tensioners provide both reliability and excellent performance. Choosing a Dayco Belt Tensioner from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Automatic Belt Tensioner
from $59.99
(96)
Automatic Belt Tensioner
“worked as it should”
Automatic Belt Tensioner
from $52.99
(62)
Automatic Belt Tensioner
“i like the way it was it made”

FAQs for 2005 Ford Mustang Belt Tensioners

What are the best-selling Belt Tensioners for 2005 Ford Mustangs?

Out of 4 Belt Tensioners that fit 2005 Ford Mustangs, the following parts are the top sellers:

What’s the price range for 2005 Ford Mustang Belt Tensioners?

The prices of Belt Tensioners for the 2005 Ford Mustang range from $48.99 up to $83.99 for the most premium parts.

What is the average price of a Belt Tensioner for a 2005 Ford Mustang?

The average price for Belt Tensioners for the 2005 Ford Mustang is $61.49. Keep in mind the variety of part types within our Belt Tensioner category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Belt Tensioners for other Ford Mustang model years?

Yes, we carry Belt Tensioners for 45 model years of Ford Mustangs between 1979 and 2025. The following model years are the most popular for Belt Tensioner purchases: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Belt Tensioners for my 2005 Ford Mustang?

The cheapest 2005 Ford Mustang Belt Tensioners we carry are:

Does Advance Auto Parts sell Belt Tensioners for any other 2005 Ford models?

Yes. We stock Belt Tensioners for 24 other popular 2005 Ford models. Some of the most popular are 2005 F-150 Belt Tensioners, 2005 E-250 Econoline Belt Tensioners, 2005 Thunderbird Belt Tensioners, 2005 Explorer Belt Tensioners, and 2005 F-250 Super Duty Belt Tensioners.

What are the top-rated Belt Tensioners that fit the 2005 Ford Mustang?

The one 2005 Ford Mustang Belt Tensioner we have in stock is the Accessory Drive Belt Tensioner – Original Equipment Quality. It is rated 5 stars and costs $48.99.

What types of Belt Tensioners do you sell for my 2005 Ford Mustang?

We currently have just 1 Belt Tensioner in stock for a 2005 Ford Mustang, and as of 3/1/26, it is a Belt Tensioner Assembly.

Can I get help with 2005 Ford Mustang Belt Tensioner orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Belt Tensioners and more.

What is your return policy for Ford Mustang Belt Tensioners?

Advance Auto Parts keeps returns simple. For new Ford Mustang Belt Tensioners and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.