OE Quality
60-Day Returns

Unity 20-021500-C Air Suspension Compressor
Reliable Air Suspension Compressor for Mercedes-Benz Models
The Unity Suspension Air Compressor 20-021500-C is engineered to restore and maintain optimal air suspension performance in select Mercedes-Benz vehicles. Designed specifically for AMG and standard models, this air suspension compressor ensures consistent ride height and comfort.
- Compatible with multiple Mercedes-Benz AMG and standard models including AMG GT 53, AMG GT 63, C43 AMG, C63 AMG, CLS53 AMG, E43 AMG, GLC63 AMG, and more
- Part number 20-021500-C for precise identification and fitment
- Part of the Unity Suspension Air Compressor product line, focused on air suspension system components
- Restores proper air pressure for smooth and stable vehicle handling
- Designed to meet OEM specifications for reliable operation
About the Unity Suspension Air Compressor Product Line
The Unity Suspension Air Compressor line specializes in air suspension compressors tailored for premium vehicles. This product line emphasizes compatibility and durability, providing components that support the air suspension systems in luxury and performance cars. The 20-021500-C model is part of this line, offering a direct replacement solution for various Mercedes-Benz AMG and standard models.
Product Details and Compatibility
The Unity Suspension Air Compressor 20-021500-C is engineered to fit a wide range of Mercedes-Benz vehicles, including AMG GT 53, AMG GT 63, AMG GT 63 S, C43 AMG, C63 AMG, C63 AMG S, C300, C400, CLS53 AMG, CLS450, E43 AMG, E53 AMG, E63 AMG S, E300, E350, E400, E450, GLC43 AMG, GLC63 AMG, GLC63 AMG S, GLC300, and GLC350e. This ensures that owners of these models can maintain their air suspension systems with a compatible and reliable compressor. The part number 20-021500-C helps ensure accurate ordering and fitment.
Common Applications and Issues Addressed
- Restores air suspension system pressure for proper ride height
- Resolves compressor failure symptoms such as uneven ride or sagging suspension
- Eliminates air leaks caused by worn or damaged compressors
- Improves vehicle handling and stability by maintaining correct suspension settings
- Prevents air suspension warning lights related to compressor malfunction
Installation Notes and Tips
Installation of the Unity Suspension Air Compressor 20-021500-C should be performed by a qualified technician familiar with Mercedes-Benz air suspension systems. Proper diagnostic procedures are recommended to confirm compressor failure before replacement. Ensure all electrical connections and air lines are securely attached during installation to prevent leaks or electrical issues.
Quality Assurance and Warranty
Unity Suspension Air Compressors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 20-021500-C are not provided here, Unity products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer at the time of purchase.
This part fits 67 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Mercedes-Benz | AMG GT 53 | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | AMG GT 63 | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | AMG GT 63 S | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | C300 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2020 | Mercedes-Benz | C43 AMG | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | C63 AMG | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | C63 AMG S | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | CLS450 | N/A | 4matic Models Only; Suspension Air Compressor |
| 2020 | Mercedes-Benz | CLS53 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2020 | Mercedes-Benz | E350 | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | E450 | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | E53 AMG | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | E63 AMG S | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | GLC300 | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | GLC350e | N/A | Suspension Air Compressor |
| 2020 | Mercedes-Benz | GLC43 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2020 | Mercedes-Benz | GLC63 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2020 | Mercedes-Benz | GLC63 AMG S | N/A | 4matic Models Only; Suspension Air Compressor |
| 2019 | Mercedes-Benz | AMG GT 63 | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | AMG GT 63 S | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | C300 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2019 | Mercedes-Benz | C43 AMG | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | C63 AMG | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | C63 AMG S | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | CLS450 | N/A | 4matic Models Only; Suspension Air Compressor |
| 2019 | Mercedes-Benz | CLS53 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2019 | Mercedes-Benz | E300 | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | E450 | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | E53 AMG | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | E63 AMG S | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | GLC300 | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | GLC350e | N/A | Suspension Air Compressor |
| 2019 | Mercedes-Benz | GLC43 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2019 | Mercedes-Benz | GLC63 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2019 | Mercedes-Benz | GLC63 AMG S | N/A | 4matic Models Only; Suspension Air Compressor |
| 2018 | Mercedes-Benz | C300 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2018 | Mercedes-Benz | C43 AMG | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | C63 AMG | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | C63 AMG S | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | E300 | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | E400 | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | E43 AMG | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | E63 AMG S | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | GLC300 | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | GLC350e | N/A | Suspension Air Compressor |
| 2018 | Mercedes-Benz | GLC43 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2018 | Mercedes-Benz | GLC63 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2018 | Mercedes-Benz | GLC63 AMG S | N/A | 4matic Models Only; Suspension Air Compressor |
| 2017 | Mercedes-Benz | C300 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2017 | Mercedes-Benz | C43 AMG | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | C63 AMG | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | C63 AMG S | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | E300 | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | E400 | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | E43 AMG | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | GLC300 | N/A | Suspension Air Compressor |
| 2017 | Mercedes-Benz | GLC43 AMG | N/A | 4matic Models Only; Suspension Air Compressor |
| 2016 | Mercedes-Benz | C300 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2016 | Mercedes-Benz | C63 AMG | N/A | Suspension Air Compressor |
| 2016 | Mercedes-Benz | C63 AMG S | N/A | Suspension Air Compressor |
| 2016 | Mercedes-Benz | E400 | N/A | Suspension Air Compressor |
| 2016 | Mercedes-Benz | E63 AMG S | N/A | Suspension Air Compressor |
| 2016 | Mercedes-Benz | GLC300 | N/A | Suspension Air Compressor |
| 2015 | Mercedes-Benz | C300 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2015 | Mercedes-Benz | C400 | N/A | 4Matic Models Only; Suspension Air Compressor |
| 2015 | Mercedes-Benz | C63 AMG | N/A | Suspension Air Compressor |
| 2015 | Mercedes-Benz | C63 AMG S | N/A | Suspension Air Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.