Description
The H&R 28684-3 Sport lowering spring set is a vehicle-specific suspension upgrade for Mercedes-Benz A-Class (W177) / CLA (C118). Its fixed H&R lowering figures deliver a lower stance while keeping the exact body, drivetrain and suspension restrictions clear.
- H&R part number: 28684-3
- Product family: Sport lowering spring set
- Vehicle/application: Mercedes-Benz A-Class (W177) / CLA (C118)
- H&R application: A CLASS SPORT | CLA C118 SPORT
- Exact specification: application-specific values: front 30mm / rear 30mm; front 30mm / rear 20mm
- Fitment restrictions: years: 2019 -; body: SEDAN; drivetrain: 4WD | 2WD; application: 4MATIC – MULTILINK – WITH EDC | MULTILINK REAR AXLE – WITH EDC; fitment note: WITH ADAPTIVE SUSPENSION
Compatible applications
| H&R application | Years | Body | Drivetrain | Application/restriction | Front | Rear | Notes |
|---|---|---|---|---|---|---|---|
| A CLASS SPORT | — | — | 4WD | 4MATIC – MULTILINK – WITH EDC | 30mm | 30mm | WITH ADAPTIVE SUSPENSION |
| CLA C118 SPORT | 2019 – | SEDAN | 2WD | MULTILINK REAR AXLE – WITH EDC | 30mm | 20mm | — |
Professional installation is recommended. Confirm the exact vehicle, body, drivetrain, axle load and factory suspension before ordering. Check wheel alignment after installation and calibrate affected vehicle systems where the vehicle manufacturer or installer requires it.

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