2012 Mercedes-Benz R350 Belts and Hoses
Find Your Specific 2012 Mercedes-Benz R350 Belts and Hoses
Below you will find various in-demand Mercedes-Benz Belts and Hoses, components and accessories for your 2012 R350. Advance Auto Parts has popular R350 parts like Serpentine and V Belts, Pulleys, Belt Tensioners and more. You’ll also find aftermarket and OEM Belts and Hoses for other R350 model years including
2006,
2007,
2008,
2009,
2010,
2011 and more. Select a category of 2012 Mercedes-Benz R350 Belts and Hoses below and start saving instantly.
Popular 2012 Mercedes-Benz R350 Belts and Hoses Categories
Essential Belts and Hoses for 2012 Mercedes-Benz R350s
Dayco – Idler Pulley, Dayco (Part No.89070)
from
$51.99
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 & 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/Tensioner Pulley: Specific Fit, Plastic, 69 mm Diameter (Part No.419-649)
from
$54.99
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 Pulley: Direct Fit, Steel, 70mm Diameter (Part No.900556A)
from
$51.99
This Litens pulley is manufactured by the original equipment part supplier to Mercedes Benz. This heavy duty split-steel pulley is produced for serpentine belt routing applications on a wide range of Mercedes applications. 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). As with the O.E. part, this replace part is made in France using the O.E. specified materials and design and meets all performance and durability requirements. Pulley replacement requires the use of existing hardware. Crosses to OE# 2722021419 and others. 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 original equipment part supplier to ensure proper form, fit, and performance.
- Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance. Maintains the original equipment “Split-Steel” construction.
- Installation instructions included.
- Running surface designed and engineered for proper belt tracking.
- 70.0mm O.D.; 8.2mm I.D.; 25.0mm width, Smooth flanged running surface for a 6 rib belt, high grade European split-steel construction.
INA US – Engine Timing Idler (Part No.FP08661)
from
$69.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
See More
Litens – Idler Pulley: Direct Fit, Thermoplastic, 60mm Diameter, w/ Hardware (Part No.951169A)
from
$48.99
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 high performance steel pulley conforms to original equipment material and tolerances, specifications and meets performance and durability requirements. Fits tensioner and idler applications including Mercedes-Benz. Made in Germany. Comes with new pre-assembled bolt and washer/dust shield 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:
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Product Features:
- Manufactured by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys. Manufactured by the original equipment supplier of this part.
- Heavy Duty Polymer Pulley
- Glass Reinforced thermoplastic for optimized dimensional control and running surface durability.
- Precise dimensional tolerance for smooth operation and long life
- Service free sealed ball bearing. Molded-in ball bearing for optimal fit and long life
Dayco – Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (Part No.5060870)
from
$52.99
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 mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
Product Features:
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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
INA US – ACC DRV BELT TNS ASY (Part No.FT40257)
from
$78.99
ACC DRV BELT TNS ASY
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999410A)
from
$99.99
This Litens supplied tensioner is manufactured to original equipment specifications. 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:
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Product Features:
- 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
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999591A)
from
$141.99
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 2012-2015 Mercedes-Benz C350,E350,CL400,E400,GLK350,SLK350 with 3.5L. 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.
Product Features:
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Product Features:
- Manufactured by one of the largest original equipment part suppliers 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.
- 6K Flat heavy duty thermoplastic pulley for long life
- Installation instructions included
Dorman – Automatic Belt Tensioner (Part No.419-404)
from
$144.99
This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.
Product Features:
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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
INA US – Engine Timing Belt Tensioner (Part No.FT40067)
from
$123.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
See More
Dorman – Automatic Belt Tensioner (Tensioner Only) (Part No.419-367)
from
$143.99
This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.
Product Features:
See More
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
INA US – Engine Timing Belt Tensioner (Part No.FT40183)
from
$229.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
See More
Driveworks – Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count (Part No.945K6)
from
$39.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
Product Features:
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Product Features:
- Constructed with heat and ozone resistant EPDM rubber
- Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
- Made with treated polyester cord to reduce belt stretch
Gates – Micro-V Serpentine Drive Belt (Part No.K060947)
from
$57.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- The special belt construction eliminates noise, reduces tension loss and solves transmission problems.
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Gates – Micro-V Serpentine Drive Belt (Part No.K060945)
from
$59.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- The special belt construction eliminates noise, reduces tension loss and solves transmission problems.
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all OEM specifications
- Replacement of the tensioner is recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Dayco – Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count (Part No.5060945)
from
$58.99
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:
See More
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
Driveworks – Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (Part No.870K6)
from
$49.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
Product Features:
See More
Product Features:
- Constructed with heat and ozone resistant EPDM rubber
- Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
- Made with treated polyester cord to reduce belt stretch
Gates – Micro-V Serpentine Drive Belt (Part No.K060870)
from
$45.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- The special belt construction eliminates belt noise, reduces tension loss, and solves problems in drive applications.
- EPDM rubber constructions resist cracking on the surface of the ribs
- Meets or exceeds all OEM specifications
- Replacement of the tensioner is recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Dayco – Poly Rib Belt Serpentine Belt; 94.09 Long, 6 Rib Count (Part No.5060940)
from
$57.99
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:
See More
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
Dayco – Idler Pulley, Dayco (Part No.89015)
from
$32.99
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
Upgrade your 2012 Mercedes-Benz R350 with Top-Quality Belts and Hoses
When it comes to maintaining or upgrading your 2012 Mercedes-Benz R350, 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 R350 functioning at its best. At Advance Auto Parts, we offer a wide selection of 16 Belts and Hoses for the 2012 Mercedes-Benz R350, designed to meet your needs without breaking the bank.
From
Serpentine and V Belt
replacements to
Pulleys
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 2012 Mercedes-Benz R350 at great prices.
Our Belts and Hoses inventory for this model
ranges from just $32.99 to $229.99, with
an average price of $91.24.
Our 16 Belts and Hoses in stock come from 6 trusted brands, so you’re sure to find the right part for your 2012 Mercedes-Benz R350 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2012 Mercedes-Benz R350, we stock popular OEM and aftermarket Belts and Hoses from top names
like Litens Dayco, and more.
Litens Belts and Hoses
start at just $214.99 and boast an impressive 4.7 stars average rating from customers.
With 149 customer reviews and counting, our 2012 Mercedes-Benz R350 Belts and Hoses have a strong track record of reliability, ensuring you can trust your purchase.
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 2012 Mercedes-Benz R350 is always ready to roll. We’re committed to providing you with everything you need to keep your R350 in top shape, all in one place.
Start shopping confidently below for your 2012 Mercedes-Benz R350!
Best-Selling Serpentine and V Belts for 2012 Mercedes-Benz R350s
Enhance the driving experience in your Mercedes-Benz with 7 quality Serpentine and V Belt components, starting at $32.99.
Dayco – Poly Rib Belt, Premium, Dayco (Part No.5070801)
from
$68.99
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 mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads & temperatures.
Product Features:
See More
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
- Engineered to help address noise issues caused by the belt driveá
- Capable of handling more extreme temperatures and workloads
Dayco – Idler Pulley, Dayco (Part No.89015)
from
$32.99
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
Dayco – Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (Part No.5060870)
from
$52.99
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 mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
Product Features:
See More
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
Driveworks – Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (Part No.870K6)
from
$49.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
Product Features:
See More
Product Features:
- Constructed with heat and ozone resistant EPDM rubber
- Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
- Made with treated polyester cord to reduce belt stretch
Driveworks – V-Ribbed Belt, Driveworks (Part No.801K7)
from
$33.49
This Driveworks v-belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.
Product Features:
See More
Product Features:
- Constructed with heat and ozone resistant EPDM rubber
- Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
- Made with treated polyester cord to reduce belt stretch
- Meets OEM requirements
Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K070801HD)
from
$83.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
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Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Troubleshooting designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – Micro-V Serpentine Drive Belt (Part No.K060870)
from
$45.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- The special belt construction eliminates belt noise, reduces tension loss, and solves problems in drive applications.
- EPDM rubber constructions resist cracking on the surface of the ribs
- Meets or exceeds all OEM specifications
- Replacement of the tensioner is recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Most Popular 2012 Mercedes-Benz R350 Pulleys
Customize your Mercedes-Benz with 2 Pulleys products
like Idler Pulleys, all
priced under $45.99.
Litens – Idler Pulley: Direct Fit, Thermoplastic, 54mm Diameter (Part No.900654A)
from
$43.99
Litens Automotive is the original equipment supplier for the 2010-2012 Mercedes-Benz, GL350, V-6 3.0 L Diesel, This replacement pulley has the same OE performance characteristics as the original O.E. part. This pulley is produced for serpentine belt routing applications and is made of high strength steel for improved life 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.
Product Features:
See More
Product Features:
- Manufactured by the Original Equipment supplier
- Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
- Heavy duty polyacrylic seals and synthetic grease for added enhanced durability
- Installation instructions included
INA US – Engine Timing Idler (Part No.FP02341)
from
$45.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
See More
Top Picks for 2012 Mercedes-Benz R350 Belt Tensioners
Upgrade Mercedes-Benz R350s with top-quality Belt Tensioners parts, including 7 OEM and aftermarket selections for your 2012 model.
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.950155A)
from
$214.99
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 3.0L Diesel 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.
Product Features:
See More
Product Features:
- Heavy duty steel pulley construction
- OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
- Installation instructions included
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999591A)
from
$141.99
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 2012-2015 Mercedes-Benz C350,E350,CL400,E400,GLK350,SLK350 with 3.5L. 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.
Product Features:
See More
Product Features:
- Manufactured by one of the largest original equipment part suppliers 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.
- 6K Flat heavy duty thermoplastic pulley for long life
- Installation instructions included
Dorman – Automatic Belt Tensioner (Tensioner Only) (Part No.419-367)
from
$143.99
This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.
Product Features:
See More
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
INA US – Engine Timing Belt Tensioner (Part No.FT40183)
from
$229.99
Our front end auxiliary drive (FEAD) solutions ensure outstanding vibration damping in the smallest of installation spaces in today¿s high-load engines. Besides offering a complete selection of individual components, individually-assembled FEAD kits allow holistic maintenance that help avoid secondary damages.
See More
Dorman – Automatic Belt Tensioner (Part No.419-404)
from
$144.99
This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.
Product Features:
See More
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
INA US – ACC DRV BELT TNS ASY (Part No.FT40257)
from
$78.99
ACC DRV BELT TNS ASY
INA US – ACC DRV BELT TNS ASY (Part No.FT40540)
from
$46.99
ACC DRV BELT TNS ASY
Top-Rated Belts and Hoses Brands For Your 2012 Mercedes-Benz R350
Shop for the best-rated brands offering Belts and Hoses and other products for your 2012 Mercedes-Benz R350s. Below you’ll find some of our best rated Belts and Hoses from Litens and Dayco, and more. Belts and Hoses from these brands that fit a 2012 R350 start at just $32.99 and are rated as high as 4.7 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.
Popular Litens 2012 Mercedes-Benz R350 Belts and Hoses
When it comes to maintaining or upgrading your 2012 Mercedes-Benz R350, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Litens ticks all of those boxes. We offer a wide selection of Litens Belts and Hoses, specifically designed for the 2012 Mercedes-Benz R350. With over 1 Litens brand Belts and Hoses in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $214.99. Plus, with over 1 customer reviews and an average rating of 4.7 stars, you can trust that our Litens Belts and Hoses will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$214.99
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Accessory Drive Belt Tensioner – Original Equipment Quality
“Good quality original equipment made in Germany like the original one on the Mercedes 3.0 CRD”
Popular Dayco 2012 Mercedes-Benz R350 Belts and Hoses
Dayco auto parts is one of the highest quality Belts and Hose brands in the market. Any 2012 Mercedes-Benz R350 owner should feel confident when installing genuine Dayco parts in their vehicle. To ensure the best fit and performance for your 2012 R350, Advance Auto Parts carries a full inventory of 3 Dayco Belts and Hoses. Plus you will be keeping your Mercedes-Benz in peak condition while saving money because prices on these Dayco Belts and Hoses range from $32.99 to $68.99, plus, with more than 110 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.
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$52.99
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Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count
“Works great! A little shorter than the old one, but I suspect the old one had stretched.”
FAQs for 2012 Mercedes-Benz R350 Belts and Hoses
Which Belts and Hoses are best-sellers for 2012 Mercedes-Benz R350s?
Out of 16 Belts and Hoses that fit 2012 Mercedes-Benz R350s, the following parts are the top sellers:
- Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (5062926) – $49.49
- Idler Pulley: Direct Fit, Thermoplastic, 54mm Diameter (11872324) – $43.99
- Accessory Drive Belt Tensioner – Original Equipment Quality (11562017) – $141.99
What’s the price range for 2012 Mercedes-Benz R350 Belts and Hoses?
Belts and Hose prices for the 2012 Mercedes-Benz R350 start at $32.99 and go up to $229.99 for the most premium parts.
What’s the average price of a Belts and Hose for a 2012 Mercedes-Benz R350?
The average price for Belts and Hoses for the 2012 Mercedes-Benz R350 is $91.24. 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 R350 model years?
What are the cheapest Belts and Hoses for my 2012 Mercedes-Benz R350?
The cheapest 2012 Mercedes-Benz R350 Belts and Hoses we carry in stock are:
- Idler Pulley, Dayco (5160000) – $32.99
- V-Ribbed Belt, Driveworks (10062499) – $33.49
- Idler Pulley: Direct Fit, Thermoplastic, 54mm Diameter (11872324) – $43.99
- Micro-V Serpentine Drive Belt (10497207) – $45.99
- Engine Timing Idler (50262586) – $45.99
What are the top-rated Belts and Hoses that fit the 2012 Mercedes-Benz R350?
Out of 149 reviews by customers, our 2012 Mercedes-Benz R350 Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2012 Mercedes-Benz R350 and their top-rated products:
- Serpentine and V Belts
- Poly Rib Belt, Premium, Dayco (99983219) – $68.99
- Idler Pulley, Dayco (5160000) – $32.99
- Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (3290147) – $52.99
- Belt Tensioners
- Poly Rib Belt, Premium, Dayco (99983219) – $68.99
- Idler Pulley, Dayco (5160000) – $32.99
- Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (3290147) – $52.99
What types of Belts and Hoses do you sell for my 2012 Mercedes-Benz R350?
As of 11/2/25, these are some of the most in-demand types of Belts and Hoses for a 2012 Mercedes-Benz R350:
Can I get help with 2012 Mercedes-Benz R350 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 R350 Belts and Hoses?
Advance Auto Parts keeps returns simple. For new Mercedes-Benz R350 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
