Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2003 Nissan Sentra Catalytic Converters & Components

2003 Nissan Sentra Catalytic Converters & Components

My Vehicle Change Vehicle
2003 Nissan Sentra
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

16 products about 2003 Nissan Sentra Catalytic Converters & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2003 Nissan Sentra Gasket-Catalyst

    PartNumber: 20692-65J00
    OEM 2003 Nissan Sentra Gasket-Catalyst - 20692-65J00
    Product Specifications
    • Notes: 2.5 Liter
    • Item Dimensions: 6.2 x 5.2 x 0.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20692-P9000, 20692-53F00
    • Part Description: 2003 Nissan Sentra Gasket-Catalyst
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Limited Edition, S, SE-R, SE-R Spec V | 4 Cyl 2.5 L GAS
    $11.94 MSRP: $16.30
    You Save: $4.36 (27%)
  • MagnaFlow OBDII Direct Fit Catalytic Converter for 2003 Nissan Sentra - 452806

    MagnaFlow® OBDII Direct Fit Catalytic Converter for 2003 Nissan Sentra

    PartNumber: 452806
    Product Specifications
    • Notes: Engine Family Number 3NSXV01.8D2A;CARB Executive Order D-193-124;Certification Level : LEV1 ULEV
    • Air Tube Adaptable: No
    • Body Material: Stainless Steel
    • Body Type: Spun
    • Color/Finish: Stainless Steel
    • Converter Quantity: 1
    • Inlet Attachment: Bolt-On
    • Main Piping Diameter: 2
    • Material: Stainless Steel
    • Mounting Hardware Included: Yes
    • Outlet Attachment: Bolt-On
    • Overall Length: 6.8
    • Oxygen Sensor Location: None
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Direct-Fit
    • Type: Direct-Fit
    • UPC: 888563013282
    • Part Description: 2003 Nissan Sentra OBDII Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 1.8L
    $510.00
  • OEM (Genuine) 2003 Nissan Sentra Gasket-Exhaust

    PartNumber: 20691-51E01
    OEM 2003 Nissan Sentra Gasket-Exhaust - 20691-51E01
    Product Specifications
    • Notes: 1.8 Liter
    • Item Dimensions: 4.1 x 3.2 x 0.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Nissan Sentra Gasket-Exhaust
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Base, GXE, S, SE, XE | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
    $6.65 MSRP: $9.07
    You Save: $2.42 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for 2003 Nissan Sentra - 457105

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for 2003 Nissan Sentra

    PartNumber: 457105
    Product Specifications
    • Notes: Engine Family Number 3NSXV02.5D5A;Engine Family Number 3NSXV02.5C5A;CARB Executive Order D-193-124;Certification Level : LEV1 ULEV; OE Spec; Cutting & Welding Reqd During Installation;Certification Level : LEV1 LEV; OE Spec; Cutting & Welding Reqd During Installation
    • Air Tube: No
    • Body Type: Clam Shell
    • Catalytic Converter Body Length: 9"
    • Catalytic Converter Body Shape: Oval
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 13"
    • Catalytic Converter Oxygen Sensor Location: None
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 5.5"
    • Catalytic Inlet Diameter: 2.25"
    • Catalytic Outlet Diameter: 2.25"
    • Catalytic Series: OBDII
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Universal Fit
    • Inlet Connection Type: Weld-On
    • Inlet Position: Center
    • Installation Complexity: Professional Installation Recommended
    • Main Piping Diameter: 2.25"
    • O2 Sensor Port: No
    • Outlet Connection Type: Weld-On
    • Outlet Position: Center
    • UPC: 888563012032
    • Part Description: 2003 Nissan Sentra OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 2.5L
    $333.00
  • OEM (Genuine) 2003 Nissan Sentra Gasket-Exhaust

    PartNumber: 20692-8B410
    OEM 2003 Nissan Sentra Gasket-Exhaust - 20692-8B410
    Product Specifications
    • Notes: 1.8 Liter
    • Other Names: Catalytic Converter Gasket, Gasket
    • Item Dimensions: 5.2 x 4.2 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Nissan Sentra Gasket-Exhaust
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Base, CA, GXE, S, SE, XE | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
    $13.21 MSRP: $18.03
    You Save: $4.82 (27%)
  • OEM (Genuine) 2003 Nissan Sentra Bearing-Seal, Exhaust Joint

    PartNumber: 20695-8J010
    OEM 2003 Nissan Sentra Bearing-Seal, Exhaust Joint - 20695-8J010
    Product Specifications
    • Notes: 2.5 Liter
    • Other Names: Catalytic Converter Seal, Front Pipe Seal
    • Item Dimensions: 3.7 x 3.6 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20695-8H300
    • Part Description: 2003 Nissan Sentra Bearing-Seal, Exhaust Joint
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Limited Edition, S, SE-R, SE-R Spec V | 4 Cyl 2.5 L GAS
    $9.97 MSRP: $13.60
    You Save: $3.63 (27%)
  • Bosal Stainless Steel Exhaust Manifold W Integrated Catalytic Converter for 2003 Nissan Sentra - 096-1400

    Bosal® Stainless Steel Exhaust Manifold W Integrated Catalytic Converter for 2003 Nissan Sentra

    PartNumber: 096-1400
    Product Specifications
    • Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions.;Direct Fit; Not legal for sale in CA. Not legal in NY for vehicles w/CA Emissions.
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 19.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): 9AB5BED00EB
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 096-1400
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920334644
    • Part Description: 2003 Nissan Sentra Stainless Steel Exhaust Manifold W Integrated Catalytic Converter
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 2.5L
  • OEM (Genuine) 2003 Nissan Sentra Catalytic Converter Assembly

    PartNumber: 208A0-8U525
    OEM 2003 Nissan Sentra Catalytic Converter Assembly - 208A0-8U525
    Product Specifications
    • Notes: 1.8 Liter, Federal; Sentra, 200sx; 1.8l; All; Federal
    • Other Names: Catalytic Converter, Preconverter
    • Item Dimensions: 13.4 x 12.9 x 6.5 inches
    • Item Weight: 8.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 208A0-8U500
    • Part Description: 2003 Nissan Sentra Catalytic Converter Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Base, GXE, S, XE | 4 Cyl 1.8 L GAS
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 2003 Nissan Sentra - 17141

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 2003 Nissan Sentra

    PartNumber: 17141
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
    • Catalytic Converter Body Height: 5"
    • Catalytic Converter Overall Length: 75"
    • Catalytic Converter Width: 10"
    • Converter Configuration: Direct Fit
    • Inlet Type: 2 Bolt Fixed Flange
    • O2 Sensor Port: Yes
    • Outlet Type: 2 Bolt Fixed Flange
    • Packaging Type: Boxed
    • Position: Rear
    • UPC: 841809109088
    • Part Description: 2003 Nissan Sentra Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 2.5L
  • Bosal Direct Fit Catalytic Converter for 2003 Nissan Sentra - 099-1437

    Bosal® Direct Fit Catalytic Converter for 2003 Nissan Sentra

    PartNumber: 099-1437
    Product Specifications
    • Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions.
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 12.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): A29F2EEE5EB
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1437
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920318651
    • Part Description: 2003 Nissan Sentra Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 1.8L
  • Davico Direct Fit Catalytic Converter for 2003 Nissan Sentra - 18241

    Davico® Direct Fit Catalytic Converter for 2003 Nissan Sentra

    PartNumber: 18241
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Calif Emissions; Fed Emissions
    • Height: 6 in.
    • Inlet 1 Gsk.: EG18241
    • Inlet 1 Type: 6 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 0
    • Outlet 1 Gsk.: EG24659
    • Outlet 1 Type: 3 Bolt Fixed Flange
    • Over All Length: 9 in.
    • UPC: 841809114662
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6.75 in.
    • Part Description: 2003 Nissan Sentra Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 1.8L
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for 2003 Nissan Sentra - 099-1438

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for 2003 Nissan Sentra

    PartNumber: 099-1438
    Product Specifications
    • Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions.
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 53.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): 810D7A28CB4
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1438
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920318668
    • Part Description: 2003 Nissan Sentra Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 1.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 2003 Nissan Sentra - 18303

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 2003 Nissan Sentra

    PartNumber: 18303
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
    • Catalytic Converter Overall Length: 51.50"
    • Converter Configuration: Direct Fit
    • Inlet Type: 3 Bolt Fixed
    • O2 Sensor Port: Yes
    • Outlet Type: 2 Bolt Fixed
    • Position: Rear
    • Part Description: 2003 Nissan Sentra Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 1.8L
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for 2003 Nissan Sentra - 099-1452

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for 2003 Nissan Sentra

    PartNumber: 099-1452
    Product Specifications
    • Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions.
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 44.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): 0D3816FEA05
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1452
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920331131
    • Part Description: 2003 Nissan Sentra Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | All Trims | 4 Cyl 2.5L
  • OEM (Genuine) 2003 Nissan Sentra Catalytic Converter Assembly

    PartNumber: 208A0-8U325
    OEM 2003 Nissan Sentra Catalytic Converter Assembly - 208A0-8U325
    Product Specifications
    • Notes: 1.8 Liter, California; Sentra, 200sx; 1.8l; All; California
    • Other Names: Catalytic Converter, Preconverter
    • Item Dimensions: 13.4 x 12.5 x 5.8 inches
    • Item Weight: 8.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 208A0-8U300
    • Part Description: 2003 Nissan Sentra Catalytic Converter Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Base, GXE, S, XE | 4 Cyl 1.8 L GAS
  • OEM (Genuine) 2003 Nissan Sentra Front Exhaust Tube Assembly

    PartNumber: 20010-4Z700
    OEM 2003 Nissan Sentra Front Exhaust Tube Assembly - 20010-4Z700
    Product Specifications
    • Notes: Sentra, 200sx; 2.5l; 2.5 Liter
    • Other Names: Catalytic Converter
    • Item Dimensions: 53.6 x 6.1 x 4.1 inches
    • Item Weight: 13.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Nissan Sentra Front Exhaust Tube Assembly
    More Info
    Vehicle Fitment
    • 2003 Nissan Sentra | Limited Edition, SE-R, SE-R Spec V | 4 Cyl 2.5 L GAS