Best Plastic Idler Pulleys of 2025

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Plastic idler pulleys are a type of pulley used in machinery to guide and tension belts or chains. These pulleys are made from high-quality plastic materials that offer excellent durability and resistance to wear and tear. They are designed to reduce friction and noise while ensuring smooth and efficient operation of the machinery. Plastic idler pulleys are lightweight and easy to install, making them an ideal choice for a wide range of industrial and commercial applications. They are available in different sizes, shapes, and configurations to suit various machinery requirements.
At a Glance: Our Top Picks
Top 10 Plastic Idler Pulleys
febi bilstein Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part made in Germany, ensuring high quality and reliability for your vehicle. By using the vehicle identification, you can confirm the compatibility with your car, providing peace of mind. Its dimensions include a width of 25 mm and an outer diameter of 69 mm, making it suitable for various models. The plastic construction contributes to its durability and effectiveness, helping to maintain the auxiliary belt's performance.
febi bilstein 30621 Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part made in Germany, ensuring high quality and reliability for your vehicle. It is important to check compatibility using the vehicle identification provided, as this guarantees a proper fit. With dimensions of 70 mm in length and 27 mm in width, this pulley is designed to meet specific performance standards. Weighing only 0.182 kg, it is lightweight, making installation easier while contributing to the overall efficiency of your auxiliary belt system.
febi bilstein Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part designed for various BMW models. Made in Germany, it ensures high quality and reliability. The pulley has a width of 26 mm and an outer diameter of 80 mm, making it a perfect fit for your vehicle. Constructed from durable plastic, it weighs only 0.26 kg, which makes installation easier and more convenient for you.
febi bilstein Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part made in Germany, ensuring high quality and reliability. By using the vehicle identification at the top of the page, you can easily confirm compatibility with your vehicle, providing peace of mind during installation. With its precise dimensions of 24.5 mm in width and 70 mm in outer diameter, this pulley is designed to fit perfectly. The durable plastic material not only contributes to its lightweight nature but also ensures longevity, giving you confidence in its performance.
febi bilstein 33977 Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part made in Germany. It is essential for ensuring the proper functioning of your vehicle's auxiliary belt system. By using the vehicle identification provided, you can confirm compatibility with your car, ensuring a perfect fit. With a height of 25.5 mm and an outer diameter of 70 mm, this idler pulley is designed for durability. Its lightweight plastic construction, weighing just 0.17 kg, makes it easy to handle during installation.
febi bilstein 30859 Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part, proudly made in Germany, ensuring high-quality performance for your vehicle. It is essential to check compatibility using your vehicle identification to avoid any issues. With a width of 26 mm and an outer diameter of 76 mm, this part is designed to fit various models, providing a reliable solution for your car’s auxiliary belt system. Its plastic material offers durability while keeping the weight manageable at just 0.23 kg.
febi bilstein 30441 Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part manufactured in Germany, ensuring high quality and reliability. It is essential to check vehicle compatibility using the identification provided, which helps you avoid any mismatches. With a width of 28 mm and an outer diameter of 55 mm, this idler pulley is designed for optimal performance. Made from durable plastic, it weighs only 0.14 kg, making installation straightforward and hassle-free for users.
febi bilstein 30923 Idler Pulley for Audi and VW
The febi bilstein Idler Pulley is an original spare part made in Germany, ensuring high-quality performance for your vehicle. By using the vehicle identification provided, you can confirm compatibility, giving you peace of mind. With a width of 26.30 mm and an outer diameter of 65 mm, it is designed to fit various Audi and VW models, enhancing your vehicle's efficiency. Made from durable plastic, this lightweight pulley offers long-lasting reliability, making it a practical choice for your automotive needs.
febi bilstein 49599 Idler Pulley with Screw
The febi bilstein Idler Pulley is an original spare part made in Germany, ensuring high quality and reliability. It is essential for maintaining the proper function of your vehicle's auxiliary belt. By using the vehicle identification available, you can easily confirm its compatibility with your car. The dimensions of the pulley, including a width of 26.5 mm and an outer diameter of 69 mm, are designed to fit a variety of models, providing convenience and peace of mind during installation.
febi bilstein 23779 Idler Pulley for Auxiliary Belt
The febi bilstein Idler Pulley is an original spare part made in Germany, ensuring high quality and reliability for your vehicle. It is essential to confirm compatibility with your vehicle using the identification provided. With a width of 22 mm and an outer diameter of 65 mm, this pulley is made of durable plastic, weighing only 0.104 kg. This product is designed to fit several Mercedes Benz models, including the A-Klasse and B-Klasse, providing you with the confidence that it will meet your vehicle's needs efficiently.
During our plastic idler pulley research, we found 135 plastic idler pulley products and shortlisted 10 quality products. We collected and analyzed 2,836 customer reviews through our big data system to write the plastic idler pulleys list. We found that most customers choose plastic idler pulleys with an average price of £19.86.
The plastic idler pulleys are available for purchase. We have researched hundreds of brands and picked the top brands of plastic idler pulleys, including febi bilstein and more.

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.