OE Quality
60-Day Returns

Continental 50085 Accessory Drive Belt Idler Pulley - Accessory Drive
Overview of Continental Accessory Drive Belt Idler Pulley 50085
The Continental accessory drive belt idler pulley 50085 is engineered for reliable performance in various Mercedes-Benz models. Designed with precision, this component ensures smooth operation of the accessory drive belt system, contributing to overall engine efficiency.
- Compatible with multiple Mercedes-Benz vehicles including A35 AMG, C300, CLA45 AMG, GLC300, and Sprinter models
- Thermoplastic pulley width for durability and resistance to wear
- Smooth bore diameter for optimal belt alignment and reduced friction
- Mount hole diameter of 2.56 inches for secure installation
- Pulley surface type dimension of 0.670 inches for consistent belt contact
Technical Details and Specifications
The Continental part number 50085 features a thermoplastic pulley width that enhances resistance to heat and mechanical stress, making it suitable for demanding accessory drive belt applications. The smooth bore diameter design minimizes belt wear and noise, while the 2.56-inch mount hole diameter ensures a precise fit on the pulley shaft. The pulley surface type measurement of 0.670 inches supports consistent belt tracking, reducing the risk of slippage or misalignment. Additionally, the pulley material specification of 1.02 indicates a robust construction tailored for long-term durability in Mercedes-Benz vehicles.
Compatible Mercedes-Benz Models
This accessory drive belt idler pulley is compatible with a range of Mercedes-Benz models, including but not limited to:
- A35 AMG, A220, CLA35 AMG, CLA45 AMG, CLA250
- C300, GLA35 AMG, GLA45 AMG, GLA250, GLB35 AMG, GLB250
- GLC300, Metris, SLC300, SLK300
- Sprinter 1500 and Sprinter 2500
Common Applications and Problem Resolution
- Replaces worn or damaged accessory drive belt idler pulleys to restore proper belt tension
- Eliminates belt noise caused by pulley misalignment or surface wear
- Prevents premature belt wear by maintaining smooth pulley rotation
- Addresses issues related to belt slippage and engine accessory malfunctions
- Supports consistent accessory drive system performance in Mercedes-Benz vehicles
Installation Notes and Tips
Ensure the pulley mount hole diameter of 2.56 inches matches the vehicle’s mounting specifications before installation. Proper alignment of the smooth bore diameter is critical to avoid belt misalignment and premature wear. Use appropriate tools to avoid damage to the thermoplastic pulley surface during installation. Verify belt tension after installation to maintain optimal accessory drive system function.
Quality Assurance and Warranty
Continental manufactures the 50085 accessory drive belt idler pulley to meet OEM standards for fit and function. While specific warranty details are not provided, Continental products typically undergo rigorous quality control to ensure durability and reliable performance in Mercedes-Benz vehicles.
| Brand | Continental |
| Part Number | 50085 |
| Component Type | N |
| Pulley 1 Bore Diameter | Smooth |
| Pulley 1 Width | Thermoplastic |
| Pulley 1 Mount Hole Diameter | 2.56 |
| Pulley 2 Material | 1.02 |
| Pulley Surface Type | 0.670 |
This part fits 76 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | CLA35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | GLA35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | GLB250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | GLB35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2023 | Mercedes-Benz | Sprinter 1500 | 2.0L | L4 | GAS | Accessory Drive | Smooth Pulley |
| 2023 | Mercedes-Benz | Sprinter 2500 | 2.0L | L4 | GAS | Accessory Drive | Smooth Pulley |
| 2022 | Mercedes-Benz | A220 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | CLA35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | GLA35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | GLB250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | GLB35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | Sprinter 1500 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2022 | Mercedes-Benz | Sprinter 2500 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | A220 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | A35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | CLA35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | GLA35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | GLB250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | GLB35 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | Sprinter 1500 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2021 | Mercedes-Benz | Sprinter 2500 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2020 | Mercedes-Benz | A220 | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | A35 AMG | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | CLA35 AMG | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2020 | Mercedes-Benz | GLB250 | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | GLC300 | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | SLC300 | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | Sprinter 1500 | 2.0L | L4 | Accessory Drive | ||
| 2020 | Mercedes-Benz | Sprinter 2500 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | A220 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | C300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2019 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | CLA45 AMG | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | GLA45 AMG | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | GLC300 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | SLC300 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | Sprinter 1500 | 2.0L | L4 | Accessory Drive | ||
| 2019 | Mercedes-Benz | Sprinter 2500 | 2.0L | L4 | Accessory Drive | ||
| 2018 | Mercedes-Benz | C300 | 2.0L | L4 | Accessory Drive | ||
| 2018 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | ||
| 2018 | Mercedes-Benz | CLA45 AMG | 2.0L | L4 | Accessory Drive | ||
| 2018 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2018 | Mercedes-Benz | GLC300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2018 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | ||
| 2018 | Mercedes-Benz | SLC300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2017 | Mercedes-Benz | C300 | 2.0L | L4 | Accessory Drive | ||
| 2017 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | ||
| 2017 | Mercedes-Benz | CLA45 AMG | 2.0L | L4 | Accessory Drive | ||
| 2017 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2017 | Mercedes-Benz | GLC300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2017 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | C300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | CLA45 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | GLC300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | Metris | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2016 | Mercedes-Benz | SLK300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2015 | Mercedes-Benz | C300 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2015 | Mercedes-Benz | CLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2015 | Mercedes-Benz | CLA45 AMG | 2.0L | L4 | Accessory Drive | Smooth Pulley | |
| 2015 | Mercedes-Benz | GLA250 | 2.0L | L4 | Accessory Drive | Smooth Pulley |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.