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2003 Ford Focus Air Filters & Intake Systems Category



Our replacement 2003 Ford Focus Category come with a standard 1-year manufacturer warranty and all parts guaranteed to fit. Buy new Category from one of the largest of auto part suppliers in the US. We keep in stock nearly all the 2003 Ford Focus Category available in the aftermarket industry and have them ready to be shipped. Buy 2003 Ford Focus Category here and save up to 70%!

67 products were found under 2003 Ford Focus Air Filters & Intake Systems Category

Viewing Results:  1 - 20 ,  21 - 4041 - 6061 - 67
Description:K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM

K&N'S 57 SERIES GENERATION II FIPK (FUEL INJECTION PERFORMANCE KIT) COLD AIR INTAKE SYSTEM IS DESIGNED TO SIGNIFICANTLY REDUCE INTAKE RESTRICTION AS IT SMOOTHENS AND STRAIGHTENS AIR FLOW RESULTING TO ADDITIONAL POWER AND TORQUE. IT IS CUSTOM ENGINEERED AND AERODYNAMICALLY DESIGNED TO DRIVE MORE AIR INTO YOUR ENGINE. ITS AIR FILTER IS MADE OF MULTIPLE INTERWOVEN LAYERS OF SURGICAL COTTON GAUZE INFUSED OR CHARGED WITH OIL FOR OUTSTANDING FILTRATION AND AIRFLOW.

FEATURES
  • WASHABLE AND REUSABLE AIR FILTER
  • CAN GO UP TO 100, 000 MILES BETWEEN CLEANINGS DEPENDING ON DRIVING CONDITIONS
NOTES
  • NOT LEGAL IN CALIFORNIA AND OTHER STATES ADOPTING CALIFORNIA EMISSIONS STANDARDS; NOT FOR SALE OR USE IN CALIFORNIA AND OTHER STATES ADOPTING CALIFORNIA EMISSIONS STANDARDS; CANNOT BE SHIPPED TO CALIFORNIA AND SUCH STATES



Fits:2004 Ford Focus
SVT: 4Cyl 2.0L;
CALIFORNIA AIR RESOURCES BOARD EXEMPT: YES, WITH HEAT SHIELD
 
Brand:K&N
Part No:K33572547
Retail Price:$406.61 
Discount Price:$261.66Buy Now
Cold Air Intake
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Description:KOOL VUE 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; Backed by 2-year Kool Vue limited warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:Kool Vue
Part No:KV4401041K
Retail Price:$136.46 
Discount Price:$124.03Buy Now
Description:AUTOTRUST SILVER COLD AIR INTAKE SYSTEM

AUTOTRUST SILVER PRODUCTS ARE GUARANTEED TO MEET OR EXCEED THE ORIGINAL MANUFACTURER'S STANDARDS AND QUALITY; BACKED BY A 3-YEAR LIMITED WARRANTY; IF THE PART BREAKS OR IS DAMAGED ANYTIME WITHIN 3 YEARS FROM PURCHASE, SIMPLY COVER SHIPPING AND HANDLING AND WE WILL SEND YOU A NEW PART.

FEATURES AND BENEFITS:
  • PROVIDES MORE POWER THROUGHOUT THE VEHICLE'S FULL RPM RANGE USING MANDREL-BENT PIPING AND REUSABLE HIGH FLOWING AIR FILTER
  • PROVIDES ADDITIONAL POWER UP TO 7.4 H.P. AT 4750 RPM
  • UP TO 99 PERCENT FILTRATION EFFICIENCY

PARTS INCLUDED:
  • ALL NECESSARY HARDWARE FOR EASY INSTALLATION
  • PREMIUM RED AIR FILTER
  • INTAKE TUBE
  • HEAT SHIELD

NOTES: NOT LEGAL IN CALIFORNIA AND OTHER STATES ADOPTING CALIFORNIA EMISSIONS STANDARDS; NOT FOR SALE OR USE IN CALIFORNIA AND OTHER STATES ADOPTING CALIFORNIA EMISSIONS STANDARDS; CANNOT BE SHIPPED TO CALIFORNIA AND SUCH STATES.


Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:AutoTrust Silver
Part No:WKV4401041KATS
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Description:PROZONE 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; With 18 months limited Prozone warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:Prozone
Part No:PZNKV4401041K
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Description:TRUSTBUILT 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; With 2 years limited Trustbuilt warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:TrustBuilt
Part No:TBTKV4401041K
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Description:CERTIFIEDXL 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; With 3 years limited CertifiedXL warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:CertifiedXL
Part No:CXLKV4401041K
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Description:MARTINS 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; With 1-year limited Martins warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:Martins
Part No:MRT202KV4401041K
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Description:MATHENY 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; With 1-year limited Matheny warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:Matheny
Part No:MTH778KV4401041K
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Description:TRUCKEFX 1000 SERIES HIGH-FLOW PERFORMANCE COLD AIR INTAKE SYSTEM
Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states; Provides additional power up to 7.4 h.p. at 4750 RPM; Up to 99 percent filtration efficiency; Includes premium red air filter, intake tube, heat shield, and all necessary hardware for easy installation; Features polished intake tubing that is made of lightweight T-6061 aluminum; Provides more power throughout the vehicle's full RPM range using mandrel-bent piping and reusable high flowing air filter; With 1-year limited TruckEFX warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
EXCEPT DOHC ZETEC, CALIFORNIA EMISSIONS VEHICLES USED OUTSIDE CALIFORNIA
 
Brand:TruckEFX
Part No:EFX157KV4401041K
Retail Price:$194.04 
Discount Price:$155.23Buy Now
Cold Air Intake
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Description:1000 SERIES COLD AIR INTAKE SYSTEM, HIGH PERFORMANCE, POLISHED
Up To 7.4 Horsepower Gain At 4750 RPM, Made Of 6061 Aluminum, Provides More Power Throughout The Vehicle's Full RPM Range Using Mandrel Bent Piping And A Reusable High Flowing Air Filter, C.A.R.B. Exemption Pending In California, Comes With All The Hardware Needed For Easy Installation, Includes A Limited Lifetime Warranty
Fits:2003 Ford Focus
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
1000 SERIES
 
Brand:Kool Vue
Part No:KV4401241K
Retail Price:$135.83 
Discount Price:$102.72Out Of Stock
Description:K&N HIGH FLOW COLD AIR INTAKE FILTER, RED
49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 96 to 99 percent filtration efficiency; 5.5 in. height, 6 in. base outside diameter, 2.75 in. flange inside diameter, 2 in. flange length, 5 in. top outside diameter; Oiled element; Round tapered style; Black rubber end cap; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Constructed with ultra-strong molded pliable rubber flanges which absorb vibration; Allows secure attachment; Can be stretched up to 0.06 in. or 1.5 mm to fit in-between sizes; Washable and reusable.
Fits:2004 Ford Focus
SVT: 4Cyl 2.0L
 
Brand:K&N
Part No:K33RU4960
Retail Price:$51.38 
Discount Price:$36.74Out Of Stock
Description:K&N HIGH FLOW COLD AIR INTAKE FILTER, RED
49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 96 to 99 percent filtration efficiency; 5.5 in. height, 6 in. base outside diameter, 2.5 in. flange inside diameter, 2 in. flange length, 5 in. top outside diameter; Oiled element; Round tapered style; Black rubber end cap; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Constructed with ultra-strong molded pliable rubber flanges which absorb vibration; Allows secure attachment; Can be stretched up to 0.06 in. or 1.5 mm to fit in-between sizes; Washable and reusable.
Fits:2004 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L
 
Brand:K&N
Part No:K33RU4950
Retail Price:$55.84 
Discount Price:$39.93Out Of Stock
Description:FELPRO THROTTLE BODY GASKET
A high quality, direct fit OE replacement throttle body gasket.
Fits:2003 Ford Focus
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L
 
Brand:Felpro
Part No:FP71216
Retail Price:$4.10 
Discount Price:$3.28Buy Now
Description:THROTTLE POSITION SENSOR
Female connector; Male terminal; One electrical connector; Three terminals; A high quality, direct fit OE replacement throttle position sensor; Features a special design to correctly monitor the throttle's position in the engine; Its components are carefully assembled to make sure that the sensor signals are precisely sent to optimize fuel consumption and power output.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:Standard
Part No:SITH265
Retail Price:$33.11 
Discount Price:$26.49Buy Now
Throttle Position Sensor
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Description:THROTTLE POSITION SENSOR
Blade type; 3-prong male terminal; A high quality, direct fit OE replacement throttle position sensor; Backed by 1-year, unlimited-mileage warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:Replacement
Part No:REPF314201
Retail Price:$36.71 
Discount Price:$29.37Buy Now
Description:PROZONE THROTTLE POSITION SENSOR
Blade type; 3-prong male terminal; A high quality, direct fit OE replacement throttle position sensor; With 18 months limited Prozone warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:Prozone
Part No:PZNREPF314201
Retail Price:$42.71 
Discount Price:$34.17Buy Now
Description:TRUSTBUILT THROTTLE POSITION SENSOR
Blade type; 3-prong male terminal; A high quality, direct fit OE replacement throttle position sensor; With 2 years limited Trustbuilt warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:TrustBuilt
Part No:TBTREPF314201
Retail Price:$42.71 
Discount Price:$34.17Buy Now
Description:CERTIFIEDXL THROTTLE POSITION SENSOR
Blade type; 3-prong male terminal; A high quality, direct fit OE replacement throttle position sensor; With 3 years limited CertifiedXL warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:CertifiedXL
Part No:CXLREPF314201
Retail Price:$42.71 
Discount Price:$34.17Buy Now
Description:AUTOTRUST SILVER THROTTLE POSITION SENSOR
Blade type; With 3-prong male terminal; AutoTrust Silver products are guaranteed to meet or exceed the original manufacturer's standards and quality; Backed by a 3-year limited warranty; If the part breaks or is damaged anytime within 3 years from purchase, simply cover shipping and handling and we will send you a new part.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:AutoTrust Silver
Part No:WREPF314201ATS
Retail Price:$42.71 
Discount Price:$34.17Buy Now
Description:MARTINS THROTTLE POSITION SENSOR
Blade type; 3-prong male terminal; A high quality, direct fit OE replacement throttle position sensor; With 1-year limited Martins warranty.
Fits:2003 Ford Focus
LX, SE, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.3L;
LX, SE, SVT, ZTS, ZTW, ZX3, ZX5: 4Cyl 2.0L;
STANDARD TRANSMISSION
 
Brand:Martins
Part No:MRT155REPF314201
Retail Price:$42.71 
Discount Price:$34.17Buy Now
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