Genuine Mercedes-Benz Idler Pulley

Idle Wheel

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32 Idler Pulleys found

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Mercedes-Benz Serpentine Idler Pulley
Part Number: 000-202-16-19
$46.20 MSRP: $65.00
You Save: $18.80 (29%)
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley
Fits the following Mercedes-Benz Models:
- C250 | 2012-2015 | Base, Luxury, Sport | 4 Cyl 1.8 L GAS
- SLK250 | 2012-2015 | Base | 4 Cyl 1.8 L GAS
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 278-202-05-19
$42.00 MSRP: $59.00
You Save: $17.00 (29%)
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley, Serpentine Idler Pulley
Fits the following Mercedes-Benz Models:
- CL550 | 2011-2014 | 4Matic | 8 Cyl 4.7 L GAS
- CL63 AMG | 2011-2014 | Base | 8 Cyl 5.5 L GAS
- CLS550 | 2012-2018 | 4Matic, Base | 8 Cyl 4.7 L GAS
- CLS63 AMG | 2012-2014 | 4Matic, Base | 8 Cyl 5.5 L GAS
- CLS63 AMG S | 2014-2018 | 4Matic | 8 Cyl 5.5 L GAS
- E550 | 2012-2017 | 4Matic, Base | 8 Cyl 4.7 L GAS
- E63 AMG | 2012-2015 | 4Matic, Base | 8 Cyl 5.5 L GAS
- E63 AMG S | 2014-2016 | 4Matic | 8 Cyl 5.5 L GAS
- G63 AMG | 2013-2018 | Base | 8 Cyl 5.5 L GAS
- GL450 | 2013-2014 | Base | 8 Cyl 4.7 L GAS
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 278-202-06-19
$43.80 MSRP: $61.00
You Save: $17.20 (29%)
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley, Serpentine Idler Pulley
Fits the following Mercedes-Benz Models:
- CL550 | 2011-2014 | 4Matic | 8 Cyl 4.7 L GAS
- CL63 AMG | 2011-2014 | Base | 8 Cyl 5.5 L GAS
- CLS550 | 2012-2018 | 4Matic, Base | 8 Cyl 4.7 L GAS
- CLS63 AMG | 2012-2014 | 4Matic, Base | 8 Cyl 5.5 L GAS
- CLS63 AMG S | 2014-2018 | 4Matic | 8 Cyl 5.5 L GAS
- E550 | 2012-2017 | 4Matic, Base | 8 Cyl 4.7 L GAS
- E63 AMG | 2012-2015 | 4Matic, Base | 8 Cyl 5.5 L GAS
- E63 AMG S | 2014-2016 | 4Matic | 8 Cyl 5.5 L GAS
- G63 AMG | 2013-2018 | Base | 8 Cyl 5.5 L GAS
- GL450 | 2013-2014 | Base | 8 Cyl 4.7 L GAS
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 642-200-05-70
$20.13 MSRP: $27.50
You Save: $7.37 (27%)
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Product Specifications
- Other Name: Roller; Idler Pulley, Serpentine Idler Pulley
Fits the following Mercedes-Benz Models:
- GL320 | 2007-2008 | CDI | 6 Cyl 3.0 L DIESEL
- ML320 | 2007-2008 | CDI | 6 Cyl 3.0 L DIESEL
- R320 | 2007-2009 | Bluetec, CDI | 6 Cyl 3.0 L DIESEL
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Mercedes-Benz Idler Pulley
Part Number: 642-200-06-70
$17.08 MSRP: $23.50
You Save: $6.42 (28%)
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley
Fits the following Mercedes-Benz Models:
- Sprinter 2500 | 2014-2018 | Base | 6 Cyl 3.0 L DIESEL
- Sprinter 3500 | 2014-2018 | Base | 6 Cyl 3.0 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 276-234-06-39
$23.18 MSRP: $32.00
You Save: $8.82 (28%)
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Product Specifications
- Other Name: Beam
- Replaces: 276-234-04-39
Fits the following Mercedes-Benz Models:
- C400 | 2015 | 4Matic | 6 Cyl 3.0 L GAS
- C43 AMG | 2017-2023 | 4Matic | 6 Cyl 3.0 L GAS
- C450 AMG | 2016 | 4Matic | 6 Cyl 3.0 L GAS
- E350 | 2012-2016 | 4Matic, Base | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- E400 | 2015-2018 | 4Matic, Base | 6 Cyl 3.0 L GAS
- E43 AMG | 2017-2018 | 4Matic | 6 Cyl 3.0 L GAS
- E450 | 2019-2020 | 4Matic, Base | 6 Cyl 3.0 L GAS
- GLC43 AMG | 2017-2023 | 4Matic | 6 Cyl 3.0 L GAS
- GLE350 | 2016-2018 | 4Matic, Base | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- GLE400 | 2019, 2016-2017 | 4Matic | 6 Cyl 3.0 L GAS
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 651-200-03-70
$18.91 MSRP: $26.00
You Save: $7.09 (28%)
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Product Specifications
- Other Name: Tightener Pulley
Fits the following Mercedes-Benz Models:
- E250 | 2014-2016 | Bluetec, Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- GLE300d | 2016 | 4Matic | 4 Cyl 2.1 L DIESEL
- GLK250 | 2013-2015 | Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- ML250 | 2015 | Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 156-202-08-19
$30.50 MSRP: $42.00
You Save: $11.50 (28%)
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Product Specifications
- Other Name: Sheave Pulley
- Replaces: 113-202-00-19
Fits the following Mercedes-Benz Models:
- C63 AMG | 2008-2015 | Base, Black Series | 8 Cyl 6.3 L GAS
- CL55 AMG | 2001-2006 | Base | 8 Cyl 5.5 L GAS
- CL63 AMG | 2008-2010 | Base | 8 Cyl 6.3 L GAS
- CLK63 AMG | 2007-2008 | Base, Black Series | 8 Cyl 6.3 L GAS
- CLS55 AMG | 2006 | Base | 8 Cyl 5.5 L GAS
- CLS63 AMG | 2007-2011 | Base | 8 Cyl 6.3 L GAS
- E55 AMG | 2003-2006 | Base | 8 Cyl 5.5 L GAS
- E63 AMG | 2007-2011 | Base | 8 Cyl 6.3 L GAS
- G55 AMG | 2005-2011 | Base | 8 Cyl 5.5 L GAS
- ML63 AMG | 2007-2011 | Base | 8 Cyl 6.3 L GAS
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 642-200-23-70
$29.89 MSRP: $41.00
You Save: $11.11 (28%)
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Product Specifications
- Other Name: Guide Pulley; Serpentine Idler Pulley
Fits the following Mercedes-Benz Models:
- GL350 | 2013-2016 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
- ML250 | 2015 | Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- ML350 | 2012-2014 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 651-200-02-70
$28.61 MSRP: $39.50
You Save: $10.89 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Guide Pulley; Pulley, Serpentine Idler Pulley
Fits the following Mercedes-Benz Models:
- E250 | 2014-2016 | Bluetec, Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- GLE300d | 2016 | 4Matic | 4 Cyl 2.1 L DIESEL
- GLK250 | 2013-2015 | Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- Sprinter 2500 | 2021-2022, 2014-2017 | Base | 4 Cyl 2.1 L DIESEL
- Sprinter 3500 | 2021-2022, 2014-2017 | Base | 4 Cyl 2.1 L DIESEL
- Sprinter 3500XD | 2021-2022 | Base | 4 Cyl 2.1 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 156-202-09-19
$39.00 MSRP: $55.00
You Save: $16.00 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Idler Pulley, Pulley
- Replaced by: 137-202-01-19
Fits the following Mercedes-Benz Models:
- C63 AMG | 2008-2015 | Base, Black Series | 8 Cyl 6.3 L GAS
- CL63 AMG | 2009-2010 | Base | 8 Cyl 6.3 L GAS
- CLS63 AMG | 2009-2011 | Base | 8 Cyl 6.3 L GAS
- E63 AMG | 2009-2011 | Base | 8 Cyl 6.3 L GAS
- ML63 AMG | 2009-2011 | Base | 8 Cyl 6.3 L GAS
- S63 AMG | 2010 | Base | 8 Cyl 6.3 L GAS
- SL63 AMG | 2011-2012, 2009 | Base | 8 Cyl 6.3 L GAS
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Mercedes-Benz Idler Pulley
Part Number: 651-200-06-70
$31.11 MSRP: $42.50
You Save: $11.39 (27%)
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley
Fits the following Mercedes-Benz Models:
- Sprinter 2500 | 2021-2022, 2014-2017 | Base | 4 Cyl 2.1 L DIESEL
- Sprinter 3500 | 2021-2022, 2014-2017 | Base | 4 Cyl 2.1 L DIESEL
- Sprinter 3500XD | 2021-2022 | Base | 4 Cyl 2.1 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 156-202-05-19
$39.00 MSRP: $55.00
You Save: $16.00 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Idler Pulley, Pulley
- Replaced by: 137-202-01-19
Fits the following Mercedes-Benz Models:
- C63 AMG | 2008 | Base | 8 Cyl 6.3 L GAS
- CL63 AMG | 2008-2010 | Base | 8 Cyl 6.3 L GAS
- CLK63 AMG | 2007-2008 | Base, Black Series | 8 Cyl 6.3 L GAS
- CLS63 AMG | 2007-2008 | Base | 8 Cyl 6.3 L GAS
- E63 AMG | 2007-2008 | Base | 8 Cyl 6.3 L GAS
- ML63 AMG | 2007-2009 | Base | 8 Cyl 6.3 L GAS
- R63 AMG | 2007 | Base | 8 Cyl 6.3 L GAS
- S63 AMG | 2008-2009 | Base | 8 Cyl 6.3 L GAS
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 274-202-00-19
$35.38 MSRP: $48.50
You Save: $13.12 (28%)
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley
- Replaced by: 274-202-01-19
- Replaces: 274-202-01-19
Fits the following Mercedes-Benz Models:
- A220 | 2019-2022 | 4Matic, Base | 4 Cyl 2.0 L GAS
- A35 AMG | 2020-2021 | 4Matic | 4 Cyl 2.0 L GAS
- C300 | 2015-2018 | 4Matic, Base | 4 Cyl 2.0 L GAS
- CLA250 | 2014-2023 | 4Matic, Base | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
- CLA35 AMG | 2020-2023 | 4Matic | 4 Cyl 2.0 L GAS
- CLA45 AMG | 2014-2019 | 4Matic | 4 Cyl 2.0 L GAS
- E300 | 2017-2019 | 4Matic, Base | 4 Cyl 2.0 L GAS
- GLA250 | 2015-2023 | 4Matic, Base | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
- GLA35 AMG | 2021-2023 | 4Matic | 4 Cyl 2.0 L GAS
- GLA45 AMG | 2015-2019 | 4Matic | 4 Cyl 2.0 L GAS
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Mercedes-Benz Idler Pulley
Part Number: 654-202-00-19
$37.80 MSRP: $53.00
You Save: $15.20 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley
Fits the following Mercedes-Benz Models:
- Sprinter 2500 | 2023 | Base | 4 Cyl 2.0 L DIESEL
- Sprinter 3500 | 2023 | Base | 4 Cyl 2.0 L DIESEL
- Sprinter 3500XD | 2023 | Base | 4 Cyl 2.0 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 642-200-10-70
$40.20 MSRP: $56.00
You Save: $15.80 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sheave Pulley; Pulley, Serpentine Idler Pulley
- Replaces: 642-200-09-70
Fits the following Mercedes-Benz Models:
- E320 | 2007-2009 | Bluetec | 6 Cyl 3.0 L DIESEL
- E350 | 2011-2013 | Bluetec | 6 Cyl 3.0 L DIESEL
- GL320 | 2007-2009 | Bluetec 4Matic, CDI | 6 Cyl 3.0 L DIESEL
- GL350 | 2010-2012 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
- ML320 | 2007-2009 | Bluetec 4Matic, CDI | 6 Cyl 3.0 L DIESEL
- ML350 | 2010-2011 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
- R320 | 2009 | Bluetec | 6 Cyl 3.0 L DIESEL
- R350 | 2010-2012 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
- S350 | 2012-2013 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
- Sprinter 2500 | 2010-2018 | Base | 6 Cyl 3.0 L DIESEL
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 177-202-00-19
$35.99 MSRP: $49.50
You Save: $13.51 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley
Fits the following Mercedes-Benz Models:
- AMG GT | 2017-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT Black Series | 2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT C | 2018-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT R | 2018-2020 | Base | 8 Cyl 4.0 L GAS
- AMG GT R Pro | 2020 | Base | 8 Cyl 4.0 L GAS
- AMG GT S | 2016-2019 | Base | 8 Cyl 4.0 L GAS
- C63 AMG | 2016-2021 | Base | 8 Cyl 4.0 L GAS
- C63 AMG S | 2023, 2015-2021 | Base | 8 Cyl 4.0 L GAS
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Mercedes-Benz Idler Pulley
Part Number: 254-202-03-00
$35.38 MSRP: $48.50
You Save: $13.12 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley
Fits the following Mercedes-Benz Models:
- C300 | 2022-2024 | 4Matic, Base | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- GLC300 | 2023 | 4Matic, Base | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 177-202-01-19
$35.99 MSRP: $49.50
You Save: $13.51 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley
Fits the following Mercedes-Benz Models:
- AMG GT 63 | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- C63 AMG | 2016-2021 | Base | 8 Cyl 4.0 L GAS
- C63 AMG S | 2023, 2015-2021 | Base | 8 Cyl 4.0 L GAS
- G550 | 2016-2023 | Base | 8 Cyl 4.0 L GAS
- G63 AMG | 2019-2023 | Base | 8 Cyl 4.0 L GAS
- GLC63 AMG | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
- GLC63 AMG S | 2018-2021 | 4Matic | 8 Cyl 4.0 L GAS
- GLE63 AMG S | 2021-2024 | 4Matic, 4Matic+ | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- GLS580 | 2021-2023 | 4Matic | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Serpentine Idler Pulley
Part Number: 000-202-17-19
$44.40 MSRP: $62.00
You Save: $17.60 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Guide Pulley; Idler Pulley, Pulley, Serpentine Idler Pulley
Fits the following Mercedes-Benz Models:
- C250 | 2012-2015 | Base, Luxury, Sport | 4 Cyl 1.8 L GAS
- SLK250 | 2012-2015 | Base | 4 Cyl 1.8 L GAS

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1-20 of 32 Results

Mercedes-Benz Idler Pulley

The Mercedes-Benz Idler Pulley maintains the correct tension to the serpentine or timing belt to allow power to travel smoothly from one engine component to another. Across the entire range of products, the company combines almost a century of German engineering with forward-thinking technology, offering sleek bodies, plush cabins, and advanced safety suites to make daily driving a pleasure. From energy harvesting systems in its hybrids to the conversational convenience of MBUX and the upcoming MB.OS platform that will unite battery management, navigation, and artificial intelligence, there are few brands that are known to push boundaries without compromising the refined ride that buyers would expect from the brand. That same commitment to reliability is visible in the unobtrusive yet important Idler Pulley, whose sealed bearing spins freely, guides the belt around tight corners, and boosts contact with crank and cam sprockets, preventing slip, squeal, or sudden slack. In conjunction with the work of the automatic tensioner, it follows thermal expansion and belt stretch, eliminating the need for constant adjustments to keep the engine running in rhythm and protect components such as the alternator and water pump. Every Mercedes-Benz benefits if this simple wheel does its job because consistent belt routing means quieter cabins and longer component life, a testament to the brand's reputation for durability. Routine inspections and swapping out of a worn pulley ensure the smooth and confident character of these vehicles remains intact.

Genuine parts are built to last. These components go through tough factory testing, so you can trust they will hold up over time. At MBPartsGiant.com, finding Mercedes-Benz Idler Pulley is quick and simple. We keep a massive inventory in stock with low prices that are hard to beat. Just order online to get a real manufacturer's warranty with every single part. Returns won't be a headache either, thanks to our no-hassle policy. If you are in a rush, we provide expedited shipping to get your vehicle back on the road. Don't wait. Finish your repairs today and keep your Mercedes-Benz running like new. Explore the catalog now.

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