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Choose your Engine for your 2003 Jeep Wrangler

  • 4 Cyl 2.4L
  • 6 Cyl 4.0L

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The Following brands are available based on your search.

  • Bosal
    Bosal
  • Davico Converters
    Davico Converters
  • Eastern Catalytic
    Eastern Catalytic
  • Magnaflow
    Magnaflow
  • Walker Exhaust
    Walker Exhaust

Showing Products For 2003 Jeep Wrangler Catalytic Converter

Below are all the different brands and applications for 2003 Jeep Wrangler Catalytic Converter

Showing 1 - 10 of 19 Products for Catalytic Converter.

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Bosal
2003 Jeep Wrangler Catalytic Converter - Rear 6 Cyl 4.0L Bosal - BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter

P311-150E853    079-3107  New

Qty:
In Stock & Ready to Ship
Bosal Catalytic Converter  Rear
  • Direct-Fit Catalytic Converter
  • Direct-Fit Catalytic Converter
  • BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
  • Product Attributes:
    • Air Tube Adaptable: No
    • Converter Quantity: 1
    • Heat Shield Included: Yes
    • Inlet Attachment: Bolt-on
    • Main Piping Diameter: 2.5
    • Mounting Hardware Included: Yes
    • Outlet Attachment: Bolt-on
    • Series: Premium Load
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
    • Title: Brexhaust Premium Load Federal / Epa Compliant Direct-fit Catalytic Converter
    • Type: Direct-fit
  • BRExhaust Federal/EPA direct-fit catalytic converters feature durable, corrosion-resistant stainless steel construction in order to ensure long service life and reliable performance. Each converter is specially engineered to keep your vehicle’s check engine light off and ensure compliance with emissions regulations in states that follow Federal OBDII EPA standards. The direct-fit configuration allows easy, bolt-on installation. No cutting welding or fabrication is required.
Brand: Bosal
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Rear L 6 Cyl 4.0L 242 -
Bosal
2003 Jeep Wrangler Catalytic Converter - Front 6 Cyl 4.0L Bosal - BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter

P311-5D3592C    079-3108  New

Qty:
In Stock & Ready to Ship
$682.13
Bosal Catalytic Converter  Front
  • Direct-Fit Catalytic Converter
  • Direct-Fit Catalytic Converter
  • BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
  • Product Attributes:
    • Air Tube Adaptable: No
    • Converter Quantity: 2
    • Inlet Attachment: Bolt-on
    • Series: Premium Load
    • Substrate Material: Metallic
    • Subtitle: Federal / Epa Compliant
    • Title: Brexhaust Premium Load Federal / Epa Compliant Direct-fit Catalytic Converter
    • Type: Direct-fit
  • BRExhaust Federal/EPA direct-fit catalytic converters feature durable, corrosion-resistant stainless steel construction in order to ensure long service life and reliable performance. Each converter is specially engineered to keep your vehicle’s check engine light off and ensure compliance with emissions regulations in states that follow Federal OBDII EPA standards. The direct-fit configuration allows easy, bolt-on installation. No cutting welding or fabrication is required.
Brand: Bosal
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Front L 6 Cyl 4.0L 242 -
Bosal
2003 Jeep Wrangler Catalytic Converter - Front 6 Cyl 4.0L Bosal - BRExhaust CARB Direct-Fit OBDII Catalytic Converter

P311-09EEC5E    064-3128  New

Qty:
In Stock & Ready to Ship
$1,103.48
Bosal Catalytic Converter  Front
  • Direct-Fit Catalytic Converter
  • CARB Executive Order D-193-103 Engine Family Number 3CRXT04.02D2 ; Certification Level : LEV1 LEV
  • Direct-Fit Catalytic Converter
  • BRExhaust CARB Direct-Fit OBDII Catalytic Converter
  • Product Attributes:
    • Air Tube Adaptable: No
    • Converter Quantity: 2
    • Inlet Attachment: Bolt-on
    • Main Piping Diameter: 2
    • Series: California
    • Substrate Material: Ceramic
    • Subtitle: California / Carb Compliant
    • Title: Brexhaust California Grade Carb Compliant Direct-fit Catalytic Converter
    • Type: Direct-fit
  • BRExhaust California direct-fit catalytic converters feature durable, corrosion-resistant stainless steel construction in order to ensure long service life and reliable performance. Each converter is specially engineered to keep your vehicle’s check engine light off and ensure compliance with emissions regulations in states that follow California Air Resources Board (CARB) standards. The direct-fit configuration allows easy, bolt-on installation. No cutting welding or fabrication is required.
Brand: Bosal
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Front L 6 Cyl 4.0L 242 -
Eastern Catalytic
2003 Jeep Wrangler Catalytic Converter - Front 6 Cyl 4.0L Eastern Catalytic - DIRECT FIT

P311-179B694    20367  New

Qty:
In Stock & Ready to Ship
$742.13
  • Federal / EPA Direct-fit Converter Assembly
  • California Emissions; Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2 Bolt Spinner
    • Inlet Type B: 2 Bolt Spinner
    • O2 Sensor Ports: 2
    • Outlet Gasket Qty: 1
    • Outlet Hardware: None
    • Outlet Type A: 3 Bolt Welded
    • Type: Federal / Epa Direct-fit Y-pipe
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Front L 6 Cyl 4.0L 242 -
Magnaflow
2003 Jeep Wrangler Catalytic Converter - Front 6 Cyl 4.0L Magnaflow - Universal HM Grade Federal (Excludes CA)

P311-466771C    99204HM  New

Qty:
In Stock & Ready to Ship
$181.89
Magnaflow Catalytic Converter  Front
  • Universal Catalytic Converter - 2.00in.
  • Cutting and Welding Required During Installation
  • Universal Catalytic Converter - 2.00in.
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Air Tube Adaptable: No
    • Body Height: 4.375
    • Body Length: 9
    • Body Shape: Round
    • Body Type: Clam Shell
    • Body Width: 4.375
    • Heat Shield Attached: Yes
    • Heat Shield Included: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-on
    • Inlet Diameter: 2
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Attachment: Weld-on
    • Outlet Diameter: 2
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 13
    • Sensor Port Count: 0
    • Series: Hm Grade
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
    • Title: Hm Grade Universal
    • Type: Universal
Brand: Magnaflow
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Front L 6 Cyl 4.0L 242 -
Walker Exhaust
2003 Jeep Wrangler Catalytic Converter - Left Center 6 Cyl 4.0L Walker Exhaust - CalCat

P311-4B04568    81815  New

Qty:
In Stock & Ready to Ship
$368.78
Walker Exhaust Catalytic Converter  Left Center
  • CalCat CARB Universal Catalytic Converter
  • CARB Executive Order D-182-60 Engine Family Number (EFN) 3CRXT04.02D2 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
  • Walker Exhaust CalCat CARB 81815 Universal Catalytic Converter
  • CalCat
  • Product Attributes:
    • Air Tube: No
    • Air Tube Count: No
    • Body Height:
      • 3.5
      • 3.500
    • Body Length:
      • 5.25
      • 5.250
    • Body Shape: Round
    • Body Width:
      • 3.5
      • 3.500
    • California Air Resources Board (CARB) Certified: Yes
    • Converter Quantity: 1
    • Grade Type: Regular
    • Inlet 1 Inside Diameter:
      • 2
      • 2.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Inside Diameter: 2
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Max Year Covered: 2006
    • Min Year Covered: 1999
    • Most Popular Make / Model: Jeep Grand Cherokee
    • Most Popular Year: 2004
    • Mounting Hardware Included: No
    • Outlet 1 Inside Diameter:
      • 2
      • 2.000
    • Outlet 1 Type: Pipe Connection
    • Outlet Inside Diameter: 2
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Overall Length: 8.875
    • Oxygen Sensor Location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 1131412
    • Universal Or Specific Fit: Universal
  • Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Brand: Walker Exhaust
Position: Left Center
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Left Center L 6 Cyl 4.0L 242 -
Walker Exhaust
2003 Jeep Wrangler Catalytic Converter - Rear 4 Cyl 2.4L Walker Exhaust - CalCat

P311-286768E    82622  New

Qty:
In Stock & Ready to Ship
$937.70
Walker Exhaust Catalytic Converter  Rear
  • CalCat CARB Universal Catalytic Converter
  • CARB Executive Order D-182-53 Engine Family Number (EFN) 3CRXT02.41D0 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
  • Walker Exhaust CalCat CARB 82622 Universal Catalytic Converter
  • CalCat
  • Product Attributes:
    • Air Tube: No
    • Air Tube Count: No
    • Body Height:
      • 4.25
      • 4.250
    • Body Length:
      • 10
      • 10.000
    • Body Shape: Standard Oval
    • Body Width: 6.125
    • California Air Resources Board (CARB) Certified: Yes
    • Converter Quantity: 1
    • Grade Type: Regular
    • Inlet 1 Inside Diameter:
      • 2.5
      • 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Inside Diameter: 2.5
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Max Year Covered: 2004
    • Min Year Covered: 1996
    • Most Popular Make / Model: Ford Ranger
    • Most Popular Year: 1999
    • Mounting Hardware Included: No
    • Outlet 1 Inside Diameter:
      • 2.5
      • 2.500
    • Outlet 1 Type: Pipe Connection
    • Outlet Inside Diameter: 2.5
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Overall Length:
      • 13.25
      • 13.250
    • Oxygen Sensor Location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 269073
    • Universal Or Specific Fit: Universal
  • Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Brand: Walker Exhaust
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Rear L 4 Cyl 2.4L 148 -
Walker Exhaust
2003 Jeep Wrangler Catalytic Converter - Rear 6 Cyl 4.0L Walker Exhaust - CalCat

P311-0BC3894    82701  New

Qty:
In Stock & Ready to Ship
$867.24
Walker Exhaust Catalytic Converter  Rear
  • CalCat CARB Universal Catalytic Converter
  • CARB Executive Order D-182-60 Engine Family Number (EFN) 3CRXT04.02D2 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
  • Walker Exhaust CalCat CARB 82701 Universal Catalytic Converter
  • CalCat
  • Product Attributes:
    • Air Tube: No
    • Air Tube Count: No
    • Body Height:
      • 4.25
      • 4.250
    • Body Length:
      • 13
      • 13.000
    • Body Shape: Standard Oval
    • Body Width: 6.125
    • California Air Resources Board (CARB) Certified: Yes
    • Converter Quantity: 1
    • Grade Type: Regular
    • Inlet 1 Inside Diameter:
      • 2.25
      • 2.250
    • Inlet 1 Type: Pipe Connection
    • Inlet Inside Diameter: 2.25
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Max Year Covered: 2006
    • Min Year Covered: 1996
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 2000
    • Mounting Hardware Included: No
    • Outlet 1 Inside Diameter:
      • 2.25
      • 2.250
    • Outlet 1 Type: Pipe Connection
    • Outlet Inside Diameter: 2.25
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Overall Length:
      • 16.25
      • 16.250
    • Oxygen Sensor Location: No Port Location
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 606124
    • Universal Or Specific Fit: Universal
  • Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Brand: Walker Exhaust
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Rear L 6 Cyl 4.0L 242 -
Walker Exhaust
2003 Jeep Wrangler Catalytic Converter - Front Right 6 Cyl 4.0L Walker Exhaust - EPA

P311-2A4C079    93270  New

51654 , 608204 , 82363 , 99654HM

Qty:
In Stock & Ready to Ship
$254.73
Walker Exhaust Catalytic Converter  Front Right
  • Ultra EPA Universal Catalytic Converter
  • Fits Fed. & Calif. Emission Models Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
  • Walker Exhaust Ultra EPA Catalytic Converter 93270 Universal Catalytic Converter
  • EPA
  • Product Attributes:
    • Air Tube: No
    • Air Tube Count: No
    • Body Height:
      • 3.75
      • 3.750
    • Body Length:
      • 5.25
      • 5.250
    • Body Shape: Round
    • Body Width:
      • 4
      • 4.000
    • California Air Resources Board (CARB) Certified: No
    • Converter Quantity: 1
    • Fitment: Universal
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2
    • Inlet 1 Type: Pipe Connection
    • Inlet Connection Type: Pipe Connection
    • Inlet Count: 1
    • Inlet Diameter 1: 2.000
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Inside Diameter: 2
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Max Year Covered: 2007
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1996
    • Most Popular Make / Model: Jeep Grand Cherokee
    • Most Popular Year: 2000
    • Mounting Hardware Included: No
    • Outlet 1 Inside Diameter: 2
    • Outlet 1 Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Outlet Count: 1
    • Outlet Diameter 1: 2.000
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Inside Diameter: 2
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Overall Length: 7.875
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 5559011
    • Universal Or Specific Fit: Universal
  • Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker® Ultra® Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.
Brand: Walker Exhaust
Position: Front Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Jeep Wrangler Front Right L 6 Cyl 4.0L 242 -
Walker Exhaust
2003 Jeep Wrangler Catalytic Converter 4 Cyl 2.4L Walker Exhaust - EPA

P311-060861C    93303  New

2586 , 51506 , 51556 , 608216 , 608264 , 6626 , 70530 , 70550 , 70955 , 71318 , 79818 , 79918 , 8006 , 85496 , 89516 , 93176 , 95286 , 95496 , 99176 , 99506HM , 99516 , 99556HM

Qty:
In Stock & Ready to Ship
$292.72
Walker Exhaust Catalytic Converter
  • Ultra EPA Universal Catalytic Converter
  • Fits Fed. & Calif. Emission Models Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
  • Walker Exhaust Ultra EPA Catalytic Converter 93303 Universal Catalytic Converter
  • EPA
  • Product Attributes:
    • Air Tube: No
    • Air Tube Count: No
    • Body Height:
      • 4.5
      • 4.500
    • Body Length:
      • 13
      • 13.000
    • Body Shape: Large Oval
    • Body Width:
      • 7.5
      • 7.500
    • California Air Resources Board (CARB) Certified: No
    • Converter Quantity: 1
    • Fitment: Universal
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.5
    • Inlet 1 Type: Pipe Connection
    • Inlet Connection Type: Pipe Connection
    • Inlet Count: 1
    • Inlet Diameter 1: 2.500
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Inside Diameter: 2.5
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Max Year Covered: 2009
    • Maximum Engine Size: 5.9l
    • Maximum Test Weight: 8500
    • Min Year Covered: 1995
    • Most Popular Make / Model: Toyota Tacoma
    • Most Popular Year: 1996
    • Mounting Hardware Included: No
    • Outlet 1 Inside Diameter: 2.5
    • Outlet 1 Type: Pipe Connection
    • Outlet Connection Type: Pipe Connection
    • Outlet Count: 1
    • Outlet Diameter 1: 2.500
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Inside Diameter: 2.5
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Overall Length:
      • 18
      • 18.000
    • Product Grade: Economy
    • Substrate Material: Ceramic
    • Total Part VIO: 4222392
    • Universal Or Specific Fit: Universal
  • Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker® Ultra® Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.
Brand: Walker Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Jeep Wrangler L 4 Cyl 2.4L 148 -

Showing 1 - 10 of 19 Products for Catalytic Converter.