2003 Infiniti M45 Pulleys
Keep Your 2003 Infiniti M45 in Top Shape with Quality Pulleys
Whether you’re repairing or upgrading your Pulley, using high-quality parts is key to keeping your 2003 Infiniti M45 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including and . 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 Pulleys from Trusted Brands
Looking for a reliable Pulley? We’ve got you covered with options from brands you know and trust like Litens. For example, Litens Pulleys start at just $32.99 with an average 4.7 star rating. With over 1 reviews and a solid 5 star average, you can shop with confidence knowing other Infiniti M45 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Infiniti M45 Pulley at Advance Auto Parts is around $55.99, with a range that starts at $32.99 and goes up to $97.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter and Serpentine Idler/Tensioner Pulley; Steel, 84.1mm Dia., 25.1mm Width, Smooth start at just $36.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Pulley, don’t forget to check out other key components like Belt Tensioners and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 2003 Infiniti M45 in peak condition, inside and out.
Essential 2003 Infiniti M45 Pulleys
Dayco – Idler Pulley, Dayco (Part No.89150)
from
$55.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
Product Features:
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Product Features:
- Designed for the majority of automotive vehicle applications on the road today
- High-quality materials help resist wear and improve belt life
- Features premium lubricated bearings to extend service life
- Meets or exceeds OE quality
Dayco – Serpentine Idler/Tensioner Pulley; Steel, 84.1mm Dia., 25.1mm Width, Smooth (Part No.89570)
from
$97.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
Product Features:
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Product Features:
- Designed for the majority of automotive vehicle applications on the road today
- High-quality materials help resist wear and improve belt life
- Features premium lubricated bearings to extend service life
- Meets or exceeds OE quality
Dorman – Idler Pulley (Pulley Only) (Part No.419-661)
from
$67.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.
Product Features:
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Product Features:
- Direct replacement – this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
- Restores performance – fixes a failed, squealing or groaning noise from a worn idler pulley
- Application specific – reverse engineered from the original design on certain vehicle years, makes and models
- Trustworthy quality – backed by team of engineers and quality specialists in the United States
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (Part No.900033A)
from
$36.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material and tolerances, specifications and meets performance and durability requirements. 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:
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Product Features:
- Manufactured by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Heavy Duty Steel Pulley
- Precision steel stamping with close tolerance ball bearing pocket.
- Electro-deposited coating (e-coat) for superior corrosion resistance.
- Running surface designed and engineered for proper belt tracking.
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (Part No.900025A)
from
$32.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material and tolerances, specifications and meets performance and durability requirements. The Litens replacement part is constructed of heavy duty steel for long life and trouble free 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:
See More
Product Features:
- Manufactured by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Heavy Duty Steel Pulley
- Precision steel stamping with close tolerance ball bearing pocket.
- Electro-deposited coating (e-coat) for superior corrosion resistance.
- Running surface designed and engineered for proper belt tracking.
Popular 2003 Infiniti M45 Pulleys Categories
Most Popular Idler Pulleys for 2003 Infiniti M45s
Enhance your 2003 Infiniti M45 with one of the 2 Idler Pulleys we have in stock, starting at just $36.99.
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (Part No.900033A)
from
$36.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material and tolerances, specifications and meets performance and durability requirements. 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:
See More
Product Features:
- Manufactured by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Heavy Duty Steel Pulley
- Precision steel stamping with close tolerance ball bearing pocket.
- Electro-deposited coating (e-coat) for superior corrosion resistance.
- Running surface designed and engineered for proper belt tracking.
Dayco – Serpentine Idler/Tensioner Pulley; Steel, 84.1mm Dia., 25.1mm Width, Smooth (Part No.89570)
from
$97.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
Product Features:
See More
Product Features:
- Designed for the majority of automotive vehicle applications on the road today
- High-quality materials help resist wear and improve belt life
- Features premium lubricated bearings to extend service life
- Meets or exceeds OE quality
Best-Selling 2003 Infiniti M45 Belt Tensioner Pulley
Upgrade your M45 with our best-selling Belt Tensioner Pulley with a 5 Starts rating across 1 review.
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (Part No.900025A)
from
$32.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material and tolerances, specifications and meets performance and durability requirements. The Litens replacement part is constructed of heavy duty steel for long life and trouble free 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:
See More
Product Features:
- Manufactured by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Heavy Duty Steel Pulley
- Precision steel stamping with close tolerance ball bearing pocket.
- Electro-deposited coating (e-coat) for superior corrosion resistance.
- Running surface designed and engineered for proper belt tracking.
Top-Rated Pulley Brands For Your 2003 Infiniti M45
When it comes to finding the perfect Pulley for your 2003 Infiniti M45, 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 Pulley brands including Litens, and more, all known for their exceptional customer ratings (average brand rating of 4.7 stars) and competitive prices, as low as $32.99. Purchasing a Pulley from us here at Advance Auto Parts is a smart move for both you and your 2003 Infiniti M45, providing peace of mind with parts that meet or exceed OEM standards.
Popular Litens 2003 Infiniti M45 Pulleys
If you’re looking for a top-quality Pulley for your 2003 Infiniti M45, Advance Auto Parts has exactly what you need with our selection of Litens Pulleys. We have 1 Litens Pulleys in stock for this fitment, all known for their durability and precision fit. With prices starting at just $32.99, you’ll find the perfect Pulley for your needs and budget. Litens Pulleys for the 2003 Infiniti M45 come highly rated, with over 1 customer reviews and an impressive average rating of 4.7 stars. Choosing a Litens Pulley from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$32.99
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Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter
“This was the best replacement idler that I could find for my truck. Ordering online and store pickup worked perfectly.”
FAQs for 2003 Infiniti M45 Pulleys
What are the best-selling Pulleys for 2003 Infiniti M45s?
Out of 3 Pulleys that fit 2003 Infiniti M45s, the following parts are the top sellers:
- Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (10150928) – $36.99
- Serpentine Idler/Tensioner Pulley; Steel, 84.1mm Dia., 25.1mm Width, Smooth (12163979) – $97.99
What’s the price range for 2003 Infiniti M45 Pulleys?
The prices of Pulleys for the 2003 Infiniti M45 range from $32.99 up to $97.99 for the most premium parts.
What is the average price of a Pulley for a 2003 Infiniti M45?
The average price for Pulleys for the 2003 Infiniti M45 is $55.99. Keep in mind the variety of part types within our Pulley category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Pulleys for other Infiniti M45 model years?
What are the cheapest Pulleys for my 2003 Infiniti M45?
The cheapest 2003 Infiniti M45 Pulleys we carry are:
- Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (10150936) – $32.99
- Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter (10150928) – $36.99
- Serpentine Idler/Tensioner Pulley; Steel, 84.1mm Dia., 25.1mm Width, Smooth (12163979) – $97.99
Does Advance Auto Parts sell Pulleys for any other 2003 Infiniti models?
Yes. We stock Pulleys for 5 other popular 2003 Infiniti models. Some of the most popular are 2003 G35 Pulleys, 2003 Q45 Pulleys, and 2003 I35 Pulleys.
What are the top-rated Pulleys that fit the 2003 Infiniti M45?
The one 2003 Infiniti M45 Pulley we have in stock is the Idler/Tensioner Pulley: Direct Fit, Steel, 82mm Diameter. It is rated 5 stars and costs $32.99.
What types of Pulleys do you sell for my 2003 Infiniti M45?
As of 3/1/26, these are some of the most in-demand types of Pulleys for a 2003 Infiniti M45:
Can I get help with 2003 Infiniti M45 Pulley orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Infiniti Pulleys and more.
What is your return policy for Infiniti M45 Pulleys?
Advance Auto Parts keeps returns simple. For new Infiniti M45 Pulleys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.