How to replace Fuel Injector,Fuel Pressure Regulator and Fuel Rail in a Ford Focus's engine?

For throttle body replacement, disconnect the negative battery cable and remove the air intake duct. Detach throttle and cruise control cables for 2007 and earlier models, and disconnect wiring. Remove bolts and withdraw throttle housing, installing a new rubber gasket during installation.Replacing fuel rail and injectors involves relieving residual fuel pressure and disconnecting the negative battery cable. Remove the air intake duct and accelerator cable for 2007 and earlier models. Disconnect the injector wiring busbar, remove the injectors, and remove bolts securing the fuel rail. Replace old O-rings during reassembly.For fuel pressure regulator, relieve fuel pressure, disconnect the negative battery cable, and remove the regulator from the fuel rail. Replace the O-ring during reassembly.Idle air control valve replacement requires removing the air cleaner intake duct and disconnecting the wiring plug. Remove valve from intake manifold, installing a new rubber seal during reassembly.For mass airflow sensor, disconnect air intake duct and wiring plug. Remove sensor from air cleaner cover.The PCM on 2007 and earlier models is located behind the dash. Disconnect negative battery cable, remove the glovebox, central locking module, and PCM.Crankshaft position sensor removal involves alternator removal and wiring plug disconnection. For 2008 and later models, use appropriate timing peg and CKP sensor alignment tool.Camshaft position sensor replacement involves unscrewing retaining bolt and disconnecting wiring plug.Cylinder head temperature sensor requires disconnecting wiring plug and sensor removal from cylinder head. To replace the throttle position sensor, disconnect wiring plug and remove the unit from the throttle housing. For accelerator pedal position sensor, disconnect wiring harness and remove mounting bolts.Swirl control valve sensor replacement in 2008 and later models requires throttle body removal and disconnection of wiring and vacuum hose from swirl control assembly. Remove actuator mounting screws and sensor.

Genuine Ford Focus Fuel Injector

Gas Injector

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13 Fuel Injectors found

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Ford Focus Injector Assembly
Part Number: XS4Z-9F593-AB
$36.64 MSRP: $50.06
You Save: $13.42 (27%)
ADD TO CART
Product Specifications
- Other Name: Injector Assy
- Replaced by: XS4Z-9F593-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2003 Ford Focus | 4 Cyl 2.0L | 4AT 4F27E, 5MT, 6MT
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Ford Focus Injector Assembly
Part Number: EJ7Z-9F593-C
$59.07 MSRP: $97.64
You Save: $38.57 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: INJECTOR ASY; Injector
- Replaces: CM-5232, CM-5251, EJ7Z-9F593-B, EJ7Z-9F593-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Ford Focus | 4 Cyl 2.3L Ecoboost | 1-Speed Transmission, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6DCT450 - MPS6, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Front-Wheel Drive (Right Hand Drive), Left Hand Drive, RHD 4WD (FTD)
View related parts
Ford Focus Injector Assembly
Part Number: 8S4Z-9F593-A
$57.42 MSRP: $94.91
You Save: $37.49 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assy; Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Ford Focus | 4 Cyl 2.0L Duratec HE | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - MTX75, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Injector Assembly
Part Number: CP9Z-9F593-B
$81.62 MSRP: $134.91
You Save: $53.29 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Injector Assy; Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | 4 Cyl 2.0L DI TIVCT Petrol | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Injector Assembly
Part Number: BB5Z-9F593-B
$127.60 MSRP: $210.91
You Save: $83.31 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Injector Assy; Injector
- Replaces: BB5Z-9F593-A, CM-5198
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2018 Ford Focus | 4 Cyl 2.0L EcoBoost (240PS) | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Injector Assembly
Part Number: CM5Z-9F593-A
$104.31 MSRP: $207.27
You Save: $102.96 (50%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assy
- Replaced by: DM5Z-9F593-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Focus | 3 Cyl 1.0L EcoBoost 120PS/125PS/140PS | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Injector Assembly
Part Number: XS4Z-9F593-AC
$36.64 MSRP: $50.06
You Save: $13.42 (27%)
ADD TO CART
Product Specifications
- Other Name: Injector Assy; Injector
- Replaces: XS4Z-9F593-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | 4 Cyl 2.0L, 4 Cyl 2.0L Zetec EFI | 4-Speed Automatic Transaxle - 4F27E, 4AT 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 5MT, 6-Speed Manual Transmission, 6MT, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Injector Assembly
Part Number: EJ7Z-9F593-B
$59.07 MSRP: $97.64
You Save: $38.57 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assy
- Replaced by: EJ7Z-9F593-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Ford Focus | 4 Cyl 2.3L Ecoboost | 1-Speed Transmission, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6DCT450 - MPS6, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Front-Wheel Drive (Right Hand Drive), Left Hand Drive, RHD 4WD (FTD)
View related parts
Ford Focus Injector Assembly
Part Number: 3M6Z-9F593-BA
Product Specifications
- Other Name: Injector Assy; Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2007 Ford Focus | 4 Cyl 2.0L Duratec HE, 4 Cyl 2.3L | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Injector Assembly
Part Number: 1S4Z-9F593-AA
Product Specifications
- Other Name: Injector Assy; Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2004 Ford Focus | 4 Cyl 2.0L, 4 Cyl 2.0L CVH EFI | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Injector Assembly
Part Number: 2M5Z-9F593-AA
Product Specifications
- Other Name: Injector Assy; Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Focus | 4 Cyl 2.0L, 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.0L Zetec VVT | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Injector Assembly
Part Number: 3S4Z-9F593-AA
Product Specifications
- Other Name: Injector Assy; Injector
- Manufacturer Note: PZEV
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2007 Ford Focus | 4 Cyl 2.0L Duratec HE, 4 Cyl 2.3L | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Injector Assembly
Part Number: YS4Z-9F593-AA
Product Specifications
- Other Name: Injector Assy; Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000 Ford Focus | 4 Cyl 2.0L | 4AT 4F27E, 5MT

Ford Focus Fuel Injector Parts Questions & Experts Answers

Injector Assembly
8S4Z-9F593-A
Q: How to replace Fuel Injector,Fuel Pressure Regulator and Fuel Rail in a Ford Focus's engine?
A: For throttle body replacement, disconnect the negative battery cable and remove the air intake duct. Detach throttle and cruise control cables for 2007 and earlier models, and disconnect wiring. Remove bolts and withdraw throttle housing, installing a new rubber gasket during installation.Replacing fuel rail and injectors involves relieving residual fuel pressure and disconnecting the negative battery cable. Remove the air intake duct and accelerator cable for 2007 and earlier models. Disconnect the injector wiring busbar, remove the injectors, and remove bolts securing the fuel rail. Replace old O-rings during reassembly.For fuel pressure regulator, relieve fuel pressure, disconnect the negative battery cable, and remove the regulator from the fuel rail. Replace the O-ring during reassembly.Idle air control valve replacement requires removing the air cleaner intake duct and disconnecting the wiring plug. Remove valve from intake manifold, installing a new rubber seal during reassembly.For mass airflow sensor, disconnect air intake duct and wiring plug. Remove sensor from air cleaner cover.The PCM on 2007 and earlier models is located behind the dash. Disconnect negative battery cable, remove the glovebox, central locking module, and PCM.Crankshaft position sensor removal involves alternator removal and wiring plug disconnection. For 2008 and later models, use appropriate timing peg and CKP sensor alignment tool.Camshaft position sensor replacement involves unscrewing retaining bolt and disconnecting wiring plug.Cylinder head temperature sensor requires disconnecting wiring plug and sensor removal from cylinder head. To replace the throttle position sensor, disconnect wiring plug and remove the unit from the throttle housing. For accelerator pedal position sensor, disconnect wiring harness and remove mounting bolts.Swirl control valve sensor replacement in 2008 and later models requires throttle body removal and disconnection of wiring and vacuum hose from swirl control assembly. Remove actuator mounting screws and sensor.

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