OEM brake master cylinder for VW VENTO, POLO, GOLF III.
Part No: 1H1 698 019 B
Bore Size: 22.2 mm
Configuration: Left Hand Drive, with ABS
Function: Converts brake pedal force into hydraulic pressure.
Direct replacement brake hydraulic component.
Ensure reliable braking performance with the
COWIN OEM‑Standard Brake Master Cylinder.
Engineered for Volkswagen VENTO, POLO and GOLF III series, this component is designed for
left‑hand drive vehicles equipped with ABS, converting brake pedal force into hydraulic pressure to operate the wheel brakes safely and consistently.
| Brand | Model | Body Style | Chassis Code |
|---|---|---|---|
| Volkswagen | VENTO | Saloon | 1H2 |
| Volkswagen | POLO Van | Box Body / Hatchback | 6N1 |
| Volkswagen | POLO Variant | Estate | 6V5 |
| Volkswagen | POLO Classic | Saloon | 6V2 |
| Volkswagen | GOLF III | Hatchback | 1H1 |
| Volkswagen | GOLF III Variant | Estate | 1H5 |
Disconnect the vehicle battery and relieve brake system pressure before installation.
Drain brake fluid and disconnect brake lines carefully.
Remove the old master cylinder and install the new unit using the original mounting points.
Reconnect brake lines, refill with recommended brake fluid, and bleed the brake system thoroughly before driving.
COWIN (Gaoyun) specializes in brake system components.
Every Brake Master Cylinder is inspected for bore finish, seal integrity, and hydraulic performance.
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