2003 Jeep Air and Fuel Delivery Parts

Choose a Model for your 2003 Jeep


Showing 1 - 10 of 141 products
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K&N
  • Replacement Air Filter
  • Panel; H-1.125 in.; L-11.438 in.; W-8.5 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 8.500 In.
    • Item Weight: 1.100 Lbs. (0.5 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 1.125 In. (29mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Outside Width: 8.500 In. (216mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.54 Oz (45 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 11.438 In. (291mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
2820233, 42329, 5018777AA, 5018777AB, 87329, A1545, A2941C, A35414, AF3588, AF5414, BA5414, C2975, CA8817, DW87329, FB85401, HPR8817, MA5414, MGA42329...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Liberty V - 6 Cyl 3.7L 226

FelPro
  • Fuel Injector O-ring Set
  • 0.296in Inside Diameter x 0.574in Outside Diameter
  • FEL-PRO ES 70599 Fuel Injector O-ring Set
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

This Part Fits the Following OEM/Substitute Numbers:
019.997.13.48112.997, 021 198 031 C, 035 906 149 A, 0K2A5-13-253, 10031124, 12458114, 12537425, 12570621, 12574292, 12574332, 12575954, 12576479, 12580647, 12581319, 12581322, 12582704, 12593747, 12602367...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Liberty L - 4 Cyl 2.4L 148

FelPro
  • Fuel Injector O-ring Set
  • 0.296in Inside Diameter x 0.574in Outside Diameter
  • FEL-PRO ES 70599 Fuel Injector O-ring Set
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Wrangler L - 6 Cyl 4.0L 242

FelPro
  • Fuel Injector O-ring Set
  • 0.296in Inside Diameter x 0.574in Outside Diameter
  • FEL-PRO ES 70599 Fuel Injector O-ring Set
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Jeep Grand Cherokee V - Upper 8 Cyl 4.7L 287

FelPro
  • Fuel Injector O-ring Set
  • 0.296in Inside Diameter x 0.574in Outside Diameter
  • FEL-PRO ES 70599 Fuel Injector O-ring Set
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Jeep Grand Cherokee V - Lower 8 Cyl 4.7L 287

FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0951644, 10114141, 1400185, 1402421, 15002, 15010, 150101, 15060, 1630244, 1638383, 1730609, 2317497, 2401526, 2734213, 2843770, 3106497, 3174685, 3577870...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Wrangler L - 6 Cyl 4.0L 242

FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep TJ L - 6 Cyl 4.0L 242

GBR Fuel Injection
  • Always replace fuel filter when injector is replaced.
  • Reman Multi Port Fuel Injector
  • GB’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Liberty V - 6 Cyl 3.7L 226

K&N
  • Replacement Air Filter
  • Panel; H-.875 in.; L-11.375 in.; W-9.688 in. Excludes High Output
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 9.688 In.
    • Item Weight: 1.400 Lbs. (0.6 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 0.875 In. (22mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Top Style: Open
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Inner Wire: No
    • Outside Width: 9.688 In. (246mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.84 Oz (55 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 11.375 In. (289mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
46213, 53007386, 53007386AB, 6213, 88213, A1267C, A1280C, A1581, A44727, AF136, AF4727, AF7845, C28150, CA7440, DW88213, HPR7440, MA4727, MGA46213...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Grand Cherokee V - 8 Cyl 4.7L 287

K&N
  • Replacement Air Filter
  • Panel; H-.875 in.; L-11.375 in.; W-9.688 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 9.688 In.
    • Item Weight: 1.400 Lbs. (0.6 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 0.875 In. (22mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Top Style: Open
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Inner Wire: No
    • Outside Width: 9.688 In. (246mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.84 Oz (55 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 11.375 In. (289mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Jeep Grand Cherokee L - 6 Cyl 4.0L 242
Showing 1 - 10 of 141 products

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