2018-2023 Mercedes-Benz Belt Tensioner Bracket Left 1772242100
OEM Part #: 177-224-21-00 (1772242100)
Actual photo
The exact part you’ll receive — not a stock photo.
$14.99
Side: Left
Used
Donor2021 Mercedes-Benz C63 AMG · 4.0L
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Genuine OEM Used
SKU: 560990
Donor Vehicle: 2021 Mercedes-Benz C63 AMG · 4.0L
2 photos
$14.99
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This is a used OEM Mercedes-Benz Belt Tensioner Bracket, part number 1772242100, removed from a donor vehicle. It serves as the left-side mounting point for the serpentine belt tensioner assembly. A failing bracket can cause the tensioner to misalign, leading to belt slippage, chirping noises, or uneven wear. This bracket is specific to the 4.0L M177/M178 twin-turbo V8 engines found in the C63 AMG, GLC63 AMG, and S580 models.
Specifications
| Fits Vehicle Model | C63 AMG, C63 AMG S, GLC63 AMG, GLC63 AMG S, S580 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 177-224-21-00 (1772242100) |
| Side | Left |
| Category | Other |
Compatible Vehicles
Fits 35 vehicle configurations across 1 make, 2018-2023.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 35 vehicle configurations — 35 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2021 | Mercedes-Benz | S580 | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2022 | Mercedes-Benz | S580 | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2023 | Mercedes-Benz | S580 | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | 4.0L, compressor side |
| 2021 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | 4.0L, compressor side |
| 2020 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2020 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2020 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2020 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2021 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2021 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2023 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2023 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2020 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2019 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2019 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2019 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | 4.0 liter |
| 2019 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | 4.0 liter |
| 2019 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2019 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2020 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2020 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | 4.0 liter |
| 2018 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2018 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2018 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2019 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2019 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2019 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2020 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | 4.0 liter, compressor side |
| 2020 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | 4.0 liter, compressor side |