Designed to render outstanding performance
Functions to calculate the mass of air entering a fuel-injected engine
Includes powerful magnets that deliver the exact amount of torque needed to withstand extreme weather conditions
Balances and delivers the correct fuel mass to the engine
Facilitates easy installation and maintenance free

Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: C

Vehicle	Engine
• 2003 Ford Focus	2.3L 4 Cyl

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(Read reviews)

A1 Cardone Air Mass Sensor

Part Number: 5420-07005601

Notes: Mass Air Flow Sensor -- Remanufactured

Features:

Renders exquisite performance
Controls the mass of air entering a fuel-injected engine
Functions along with an oxygen sensor to deliver necessary information
Facilitates easy installation
Maintenance free

Condition: Remanufactured

Shipping Options:
Ground

This Product Fits the Following:

Warehouse: C

Vehicle	Engine
• 2003 Ford Focus	2.0L 4 Cyl

Click to Enlarge

(Read reviews)

A1 Cardone Air Mass Sensor

Part Number: 5420-07005605

Notes: Mass Air Flow Sensor -- Remanufactured

Features:

Designed to render outstanding performance
Functions to calculate the mass of air entering a fuel-injected engine
Includes powerful magnets that deliver the exact amount of torque needed to withstand extreme weather conditions
Balances and delivers the correct fuel mass to the engine
Facilitates easy installation and maintenance free

Condition: Remanufactured

Shipping Options:
Ground

This Product Fits the Following:

Warehouse: C

Vehicle	Engine
• 2003 Ford Focus	2.3L 4 Cyl

Click to Enlarge

(Read reviews)

Richporter Technology Air Mass Sensor

Part Number: W0133-1849028

Condition: New

Shipping Options:
Free Ground Shipping, Overnight, 2 Day

This Product Fits the Following:

Warehouse: A

Vehicle	Engine
• 2003 Ford Focus	2.3L 4 Cyl

Click to Enlarge

(Read reviews)

Replacement Air Mass Sensor

Part Number: 5420-06018182

Notes: Mass Air Flow Sensor

Condition: New

Shipping Options:
Ground

This Product Fits the Following:

Warehouse: E

Vehicle	Engine
• 2003 Ford Focus	2.3L 4 Cyl

Click to Enlarge

(Read reviews)

Delphi Air Mass Sensor

Part Number: 5420-05218460

Notes: Mass Air Flow Sensor

Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle	Engine
• 2003 Ford Focus	2.0L 4 Cyl VIN: 5

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(Read reviews)

Delphi Air Mass Sensor

Part Number: 5420-05218461

Notes: Mass Air Flow Sensor

Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle	Engine
• 2003 Ford Focus	2.0L 4 Cyl VIN: 3

Image is not vehicle specific

(Read reviews)

Dorman Air Mass Sensor

Part Number: 5420-05253788

Notes: Mass Air Flow Sensor

Condition: New

Shipping Options:
Ground

This Product Fits the Following:

Warehouse: B

Vehicle	Engine
• 2003 Ford Focus	2.3L 4 Cyl

Image is not vehicle specific

(Read reviews)

Motorcraft Air Mass Sensor

Part Number: 5420-05212594

Notes: Mass Air Flow Sensor -- 1L5F-12B579-AB

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle	Sub Model	Engine
• 2003 Ford Focus	SVT	2.0L 4 Cyl DOHC

Image is not vehicle specific

(Read reviews)

Motorcraft Air Mass Sensor

Part Number: 5420-05154310

Notes: Mass Air Flow Sensor -- 3W4A-12B579-AA

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle	Engine
• 2003 Ford Focus	2.3L 4 Cyl

Image is not vehicle specific

(Read reviews)

Motorcraft Air Mass Sensor

Part Number: 5420-05173718

Notes: Mass Air Flow Sensor -- 98AB-12B579-FA

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle	Sub Model	Engine
• 2003 Ford Focus		SOHC
• 2003 Ford Focus	SE	2.0L 4 Cyl DOHC
• 2003 Ford Focus	ZTS	2.0L 4 Cyl DOHC
• 2003 Ford Focus	ZTW	2.0L 4 Cyl DOHC
• 2003 Ford Focus	ZX3	2.0L 4 Cyl DOHC
• 2003 Ford Focus	ZX5	2.0L 4 Cyl DOHC

Image is not vehicle specific

(Read reviews)

Motorcraft Air Mass Sensor

Part Number: 5420-05173718

Notes: Mass Air Flow Sensor -- RM98AA-12B579-FA

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle	Engine
• 2003 Ford Focus	DOHC

Image is not vehicle specific

(Read reviews)

Motorcraft Air Mass Sensor

Part Number: 5420-05212594

Notes: Mass Air Flow Sensor -- w/ Total Performance Package; RM1L5A-12B579-AA

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: B

Vehicle

• 2003 Ford Focus

Click to Enlarge

(Read reviews)

Standard Motor Products Air Mass Meter

Part Number: 5420-07037786

Notes: AIR FLOW METER - REMFD -- OE No. YS4Z 12B579-FARM; Remanufactured

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: C

Vehicle	Engine
• 2003 Ford Focus	2.0L 4 Cyl VIN: 3

Click to Enlarge

(Read reviews)

Standard Motor Products Air Mass Meter

Part Number: 5420-07037786

Notes: AIR FLOW METER - REMFD -- Remanufactured

Condition: Remanufactured

Shipping Options:
Free Ground Shipping

This Product Fits the Following:

Warehouse: C

Vehicle	Sub Model	Engine
• 2003 Ford Focus	LX	GAS
• 2003 Ford Focus	LX	2.0L 4 Cyl GAS
• 2003 Ford Focus	SE	GAS
• 2003 Ford Focus	SE	2.0L 4 Cyl GAS