2021 Mercedes-Benz CLA250 Belts and Hoses

Essential Belts and Hoses for 2021 Mercedes-Benz CLA250s

Litens – Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware (Part No.900688A)

Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware

from

$55.99
This Litens Idler Pulley is manufactured by the original equipment (O.E.) part supplier to ensure proper form, fit, and performance. All O.E. pulley hardware is included to reduce install time. Part designed for Mercedes-Benz applications. Like the OE part, this part is of made of Thermoplastic material and manufactured in Europe. 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

Dayco – Poly Rib Belt Serpentine Belt; 59.45 Long, 5 Rib Count (Part No.5050595)

Poly Rib Belt Serpentine Belt; 59.45 Long, 5 Rib Count

from

$16.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
  • Made in the USA
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.950773A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$69.99
Litens Automotive is the original equipment (O.E.) supplier for this application. This genuine Litens replacement tensioner is also manufactured by Litens, the world’s largest supplier of original equipment power transmission products. This part is specifically designed for Mercedes-Benz 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.

Product Features:
  • Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • Install pin included for ease of installation
  • Installation instructions included
See More

Upgrade your 2021 Mercedes-Benz CLA250 with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2021 Mercedes-Benz CLA250, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercedes-Benz or enhancing its overall performance, Belts and Hoses are key to keeping your CLA250 functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Belts and Hoses for the 2021 Mercedes-Benz CLA250, designed to meet your needs without breaking the bank. From Pulley replacements to Serpentine and V Belts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 2021 Mercedes-Benz CLA250 at great prices. Our Belts and Hoses inventory for this model ranges from just $16.99 to $69.99, with an average price of $47.66. Our 3 Belts and Hoses in stock come from 2 trusted brands, so you’re sure to find the right part for your 2021 Mercedes-Benz CLA250 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Belts and Hose upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Mercedes-Benz CLA250 is always ready to roll. We’re committed to providing you with everything you need to keep your CLA250 in top shape, all in one place. Start shopping confidently below for your 2021 Mercedes-Benz CLA250!

Best-Selling Pulleys for 2021 Mercedes-Benz CLA250s

Enhance the driving experience in your Mercedes-Benz with 1 quality Pulley components, starting at $55.99.

Litens – Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware (Part No.900688A)

Idler Pulley: Direct Fit, Thermoplastic, 65mm Diameter, w/ Hardware

from

$55.99
This Litens Idler Pulley is manufactured by the original equipment (O.E.) part supplier to ensure proper form, fit, and performance. All O.E. pulley hardware is included to reduce install time. Part designed for Mercedes-Benz applications. Like the OE part, this part is of made of Thermoplastic material and manufactured in Europe. 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

Most Popular 2021 Mercedes-Benz CLA250 Serpentine and V Belts

Customize your Mercedes-Benz with 1 Serpentine and V Belts products like V-Belts, all priced under $16.99.

Dayco – Poly Rib Belt Serpentine Belt; 59.45 Long, 5 Rib Count (Part No.5050595)

Poly Rib Belt Serpentine Belt; 59.45 Long, 5 Rib Count

from

$16.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
  • Made in the USA
See More

Top Picks for 2021 Mercedes-Benz CLA250 Belt Tensioners

Upgrade Mercedes-Benz CLA250s with top-quality Belt Tensioners parts, including 1 OEM and aftermarket selections for your 2021 model.

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.950773A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$69.99
Litens Automotive is the original equipment (O.E.) supplier for this application. This genuine Litens replacement tensioner is also manufactured by Litens, the world’s largest supplier of original equipment power transmission products. This part is specifically designed for Mercedes-Benz 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.

Product Features:
  • Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • Install pin included for ease of installation
  • Installation instructions included
See More

FAQs for 2021 Mercedes-Benz CLA250 Belts and Hoses

Which Belts and Hoses are best-sellers for 2021 Mercedes-Benz CLA250s?

Out of 3 Belts and Hoses that fit 2021 Mercedes-Benz CLA250s, the following parts are the top sellers:

What’s the price range for 2021 Mercedes-Benz CLA250 Belts and Hoses?

Belts and Hose prices for the 2021 Mercedes-Benz CLA250 start at $16.99 and go up to $69.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 2021 Mercedes-Benz CLA250?

The average price for Belts and Hoses for the 2021 Mercedes-Benz CLA250 is $47.66. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Belts and Hoses for other Mercedes-Benz CLA250 model years?

Yes, we currently carry Belts and Hoses for 8 model years of Mercedes-Benz CLA250s between 2014 and 2023. Belts and Hoses are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2023.

What are the cheapest Belts and Hoses for my 2021 Mercedes-Benz CLA250?

The cheapest 2021 Mercedes-Benz CLA250 Belts and Hoses we carry in stock are:

What types of Belts and Hoses do you sell for my 2021 Mercedes-Benz CLA250?

As of 11/2/25, these are some of the most in-demand types of Belts and Hoses for a 2021 Mercedes-Benz CLA250:

Can I get help with 2021 Mercedes-Benz CLA250 Belts and Hose orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercedes-Benz Belts and Hoses and more.

What is your return policy for Mercedes-Benz CLA250 Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Mercedes-Benz CLA250 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.