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Brake Master Cylinder fit your 2003 Ford Focus 4 Cyl 2.3L 5-Speed Manual Transmission
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2003 Ford Focus
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4 Cyl 2.3L; 5-Speed Manual TransmissionVehicle Options
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- TUBE ASY. BRAKE BOOSTER
YS4Z-2420-KA
Tube - Vacuum- Brake booster to intake manifold., 2.0L DOHC
- Callout Name: 2420
- Replaced By: 4S4Z-9C482-AA
YS4Z-2420-GA
Tube - Vacuum- Hose from brake booster to intake manifold. Adapter to connect to the intake is YS4Z-9A475-AA., 2.0L SOHC
- Callout Name: 2420
- Replaced By: 4S4Z-9C482-AA
- 2M5Z-2420-CA
Tube - Vacuum- Hose from brake booster to intake manifold. Adapter to connect to the intake is YS4Z-9A475-AA., SVP
- Base Number: 2420
- Callout Name: 2420
- VALVE ASY. - BRAKE PRESSURE CONTROL
YS4Z-2L410-AA
Valve - Brake Pressure Reducing- Less ABS
- Fit Note: 54, 61
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 2L410
- Replaced By: 6S4Z-2L410-AA
YS4Z-2L410-BA
Valve - Brake Pressure Reducing- Less ABS
- Fit Note: 74
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 2L410
- Callout Name: 2L410
$3.25 $1.914
$7.75 $4.544
- RESERVOIR KIT
$66.00 $48.301 
$39.83 $27.96
YS4Z-2C251-AA
CAP RESERVOIR (ANTI LOCK)Switch Assy- Reservoir fluid level switch
- Callout Name: 2C251
- Replaced By: 8S4Z-2C251-A
$108.00 $59.291
YS4Z-2L523-AA
BUSH ASY. (BRAKE BOOSTER CROSS SHAFT)Bush- Base Number: 2L523
- Callout Name: 2L523
- Replaced By: 3M5Z-2L523-AA
$2.02 $1.421
- CYLINDER REPAIR KIT (BRAKE MASTER)
1S4Z-2004-CA
Kit - Master Cylinder Repair- with ABS & Traction, less IVD Advance Trac
- Callout Name: 2004
- Replaced By: 7S4Z-2140-A
2M5Z-2004-EA
Kit - Master Cylinder Repair- Master cylinder, with IVD Advance Trac
- Base Number: 2004
- Callout Name: 2004
- YS4Z-2004-AA
Kit - Master Cylinder Repair- Master cylinder, Less ABS
- Callout Name: 2004
- Replaced By: 6S4Z-2140-AA
- CYLINDER ASY. (BRAKE MASTER) AND 20041S4Z-2004-CA
Kit - Master Cylinder Repair- with ABS & Traction, less IVD Advance Trac
- Callout Name: 2140
- Replaced By: 7S4Z-2140-A
- 2M5Z-2004-EA
Kit - Master Cylinder Repair- Master cylinder, with IVD Advance Trac
- Base Number: 2004
- Callout Name: 2140
- YS4Z-2004-AA
Kit - Master Cylinder Repair- Master cylinder, Less ABS
- Callout Name: 2140
- Replaced By: 6S4Z-2140-AA
2M5Z-2005-EA
BOOSTER ASY. (POWER BRAKE)Booster Assy - Brake- With Advance Trac IVD
- Base Number: 2005
- Callout Name: 2005
- RESERVOIR ASY. (BRAKE MASTER CYLINDER)
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford Focus parts. Parts like Brake Master Cylinder are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L. Transmission: 5MT.