Brake Master Cylinder – Mercedes-Benz EQV & eVito
This aluminium brake master cylinder has a 27 mm piston.
The master cylinder turns pedal pressure into hydraulic pressure. A worn cylinder causes a sinking or spongy pedal and fluid leaks, which is dangerous and an MOT failure. Fit fresh brake fluid of the correct type. Brake fluid absorbs water over time, which can corrode the master cylinder bore, so change the fluid at the recommended interval. Check the brake fluid reservoir and its seals at the same time. After fitting, check the pedal feel and test the brakes carefully before driving normally. The specifications below show the size and type, so you can compare them with your old part before ordering. The fitment table lists every electric version the bilstein group parts finder shows for this part, with its power output. Buying the correct part first time saves a second strip-down, so check the part number and fitting position carefully.
This is Febi part number 193338, made by the bilstein group.
Febi is a brand of the bilstein group, a German parts maker that supplies replacement parts for cars and vans across the world. Each part is made to match the original in fit and function, so it fits without modification.
The bilstein group parts finder lists this brake master cylinder for electric versions of the Mercedes-Benz EQV and eVito. The table shows every version listed. Compare the part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Aluminium body
- 27 mm piston
- Brake master cylinder
- Made by the bilstein group
Specifications
- Material: Aluminium
- Piston Diameter: 27 mm
- Part Number: Febi 193338
Replaces Mercedes-Benz part number 447 431 02 01.
Installation
Professional installation recommended. Bench bleed the cylinder before fitting and bleed the whole brake system afterwards, which may need a diagnostic tool.
Explore More Parts
| Attribute | Value |
|---|---|
| Material | Aluminium |
| Piston Diameter | 27 mm |
| Part Number | Febi 193338 |
Fits The Following Models
| Make | Model | Submodel |
|---|---|---|
| Mercedes-Benz | eVito (447) 2019 – | (E) – 150 kW / 204 hp |
| Mercedes-Benz | eVito (447) 2019 – | (E) – 85 kW / 116 hp |
| Mercedes-Benz | EQV (447) 2020 – | EQV 250 (E) – 150 kW / 204 hp |
| Mercedes-Benz | EQV (447) 2020 – | EQV 300 (E) – 150 kW / 204 hp |
Related parts: Mercedes-Benz eVito Rear Handbrake Shoe Set and Mercedes-Benz eVito Brake Pad Wear Sensor.
Brake Master Cylinder – Mercedes-Benz EQV & eVito FAQs
Which part numbers does it replace?
It replaces Mercedes-Benz part number 447 431 02 01.
What piston size is it?
27 mm.
What are the signs of a worn master cylinder?
A sinking or spongy pedal and fluid leaks.
Will it fit my electric car?
The parts finder lists it for the Mercedes-Benz EQV and eVito. Compare the part number on your existing part.
Is this a genuine Mercedes-Benz part?
No. It is a quality replacement part made by the bilstein group to match the original in fit and function.


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