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OE part number YS4Z2004BA is a Master brake cylinder used by FORD. We have 1 compatible replacement parts from LPR.
Original installation position for OE YS4Z2004BA. The red ring marks where this part installs on the vehicle.
OEM workshop diagram — sourced from manufacturer parts catalogue.
OE YS4Z2004BA is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| FORD | FOCUS I (DAW, DBW), FOCUS I Saloon (DFW), FOCUS I Turnier (DNW) |
Products matched to OE number YS4Z2004BA.
| Attribute | Value |
|---|---|
| Bore Diameter [mm] | 27 |
| Supplementary Article/Supplementary Info | 63 |
| Brake System | Lucas |
| Supplementary Article/Info 2 | with protective cap/bellow |
| Braking/Driving Dynamics Article Reference | 0 |
| Piston Diameter [mm] | 17,5 |
| Thread Size | 4-M10x1 |
| Thread Size 1 | 2x M10x1 |
| Piston Diameter [mm] | 22 |
| Thread Size 2 | 2x M12x1 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number YS4Z2004BA is a manufacturer's reference code for Master brake cylinder used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE YS4Z2004BA.