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Replacement and OEM Parts for Nissan Altima Catalytic Converter
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Nissan Altima Catalytic Converter

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  • OEM (Genuine) Nissan Altima Gasket-Exhaust

    PartNumber: 20692-24U0A
    OEM Nissan Altima Gasket-Exhaust - 20692-24U0A
    Product Specifications
    • Item Dimensions: 5.8 x 4.1 x 0.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20692-24U00
    • Part Description: Nissan Altima Gasket-Exhaust
    More Info
    $11.71 MSRP: $15.98
    You Save: $4.27 (27%)
  • OEM (Genuine) Nissan Altima Three Way Catalyst Converter

    PartNumber: 208A2-3JG0A
    OEM Nissan Altima Three Way Catalyst Converter - 208A2-3JG0A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 19.2 x 7.8 x 7.4 inches
    • Item Weight: 8.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Nissan Altima Three Way Catalyst Converter
    More Info
    $923.92 MSRP: $1271.57
    You Save: $347.65 (28%)
  • Bosal Direct Fit Catalytic Converter for Nissan Altima - 099-1494

    Bosal® Direct Fit Catalytic Converter for Nissan Altima

    PartNumber: 099-1494
    Product Specifications
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: 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
    • Exhaust Pipe Outlet Connection Type: Flange
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): ED255785431
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1494
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920347200
    • Part Description: Nissan Altima Direct Fit Catalytic Converter
    More Info
    $604.46
  • OEM (Genuine) Nissan Altima Three Way Catalyst Converter

    PartNumber: 208A3-3JP0A
    OEM Nissan Altima Three Way Catalyst Converter - 208A3-3JP0A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 15.2 x 12.6 x 7.1 inches
    • Item Weight: 9.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Nissan Altima Three Way Catalyst Converter
    More Info
    $971.68 MSRP: $1337.90
    You Save: $366.22 (28%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima - 441005

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima

    PartNumber: 441005
    Product Specifications
    • 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
    • Position: Rear
    • UPC: 841380069832
    • Part Description: Nissan Altima OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $503.00
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for Nissan Altima - 18316

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for Nissan Altima

    PartNumber: 18316
    Product Specifications
    • Catalytic Converter Overall Length: 39"
    • Converter Configuration: Direct Fit
    • Inlet Type: 3 Bolt Fixed Flange (2)
    • O2 Sensor Port: No
    • Outlet Type: 2 Bolt Fixed Flange
    • Position: Rear
    • UPC: 841809115379
    • Part Description: Nissan Altima Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    $260.01
  • Bosal Premium Load Direct Fit Catalytic Converter And Pipe Assembly for Nissan Altima - 096-1454

    Bosal® Premium Load Direct Fit Catalytic Converter And Pipe Assembly for Nissan Altima

    PartNumber: 096-1454
    Product Specifications
    • 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): 42.0
    • 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): 80BF9FA9640
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 096-1454
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920331636
    • Part Description: Nissan Altima Premium Load Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    $457.25
  • OEM (Genuine) Nissan Altima Three Way Catalytic Converter

    PartNumber: 208A2-JA10A
    OEM Nissan Altima Three Way Catalytic Converter - 208A2-JA10A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 15.6 x 11.4 x 7.6 inches
    • Item Weight: 8.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Nissan Altima Three Way Catalytic Converter
    More Info
    $2015.02 MSRP: $2429.33
    You Save: $414.31 (18%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima - 441305

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima

    PartNumber: 441305
    Product Specifications
    • Air Tube Adaptable: No
    • Body Height: 3.75
    • Body Length: 9
    • Body Material: Stainless Steel
    • Body Shape: Oval
    • Body Type: Clam Shell
    • Body Width: 5.5
    • Finish: Stainless Steel
    • Heat Shield Attached: Yes
    • Heat Shield Included: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-On
    • Inlet Diameter: 2.25
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 2.25
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 13
    • Oxygen Sensor Location: None
    • Sensor Port Count: 0
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Universal
    • UPC: 841380069948
    • Part Description: Nissan Altima OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $503.00
  • Davico Direct Fit Catalytic Converter for Nissan Altima - 18032

    Davico® Direct Fit Catalytic Converter for Nissan Altima

    PartNumber: 18032
    Product Specifications
    • Height: 7 in.
    • Inlet 1 Gsk.: CEG743
    • Inlet 1 Type: 6 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 1
    • Outlet 1 Gsk.: EG24004
    • Outlet 1 Type: 3 Bolt Fixed Flange
    • Over All Length: 13.75 in.
    • UPC: 841809112798
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6.5 in.
    • Part Description: Nissan Altima Direct Fit Catalytic Converter
    More Info
    $197.04
  • Bosal Direct Fit Catalytic Converter for Nissan Altima - 099-1403

    Bosal® Direct Fit Catalytic Converter for Nissan Altima

    PartNumber: 099-1403
    Product Specifications
    • 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): 11.0
    • 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): 84DC3AA39BD
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1403
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920312307
    • Part Description: Nissan Altima Direct Fit Catalytic Converter
    More Info
    $352.45
  • OEM (Genuine) Nissan Altima Three Way Catalytic Converter

    PartNumber: 208A1-JA21A
    OEM Nissan Altima Three Way Catalytic Converter - 208A1-JA21A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 13.9 x 12.1 x 12.1 inches
    • Item Weight: 11.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 208A3-JA21A
    • Part Description: Nissan Altima Three Way Catalytic Converter
    More Info
    $2080.01 MSRP: $2508.01
    You Save: $428.00 (18%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima - 457105

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima

    PartNumber: 457105
    Product Specifications
    • 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: Nissan Altima OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $333.00
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for Nissan Altima - 18120

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for Nissan Altima

    PartNumber: 18120
    Product Specifications
    • Gaskets Included: Yes
    • Height: 6 in.
    • Inlet 1 Gsk.: 24749
    • Inlet 2 Gsk.: 24731
    • Large Pkg. Fee: No
    • Over All Length: 39.75 in.
    • UPC: 841809113641
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 8 in.
    • Part Description: Nissan Altima Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    $196.09
  • OEM (Genuine) Nissan Altima Three Way Catalytic Converter

    PartNumber: 208A2-9HE0B
    OEM Nissan Altima Three Way Catalytic Converter - 208A2-9HE0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaced by: 208A2-9HE0C
    • Part Description: Nissan Altima Three Way Catalytic Converter
    More Info
    $2728.99 MSRP: $3293.70
    You Save: $564.71 (18%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima - 444105

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Nissan Altima

    PartNumber: 444105
    Product Specifications
    • 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
    • Position: Front Passenger Side
    • Part Description: Nissan Altima OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $327.00
  • Davico Direct Fit Catalytic Converter for Nissan Altima - 13018

    Davico® Direct Fit Catalytic Converter for Nissan Altima

    PartNumber: 13018
    Product Specifications
    • Catalytic Converter Body Height: 4"
    • Catalytic Converter Overall Length: 12.5"
    • Catalytic Converter Width: 6.25"
    • Converter Configuration: Direct Fit
    • Position: Rear
    • Part Description: Nissan Altima Direct Fit Catalytic Converter
    More Info
    $137.04
  • OEM (Genuine) Nissan Altima THREE WAY CATALYST

    PartNumber: 208A2-9HE0C
    OEM Nissan Altima THREE WAY CATALYST - 208A2-9HE0C
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaces: 208A2-9HE0B
    • Part Description: Nissan Altima THREE WAY CATALYST
    More Info
    $2728.99 MSRP: $3293.70
    You Save: $564.71 (18%)
  • MagnaFlow Pre-OBDII Universal Fit Round Body Catalytic Converter for Nissan Altima - 337304

    MagnaFlow® Pre-OBDII Universal Fit Round Body Catalytic Converter for Nissan Altima

    PartNumber: 337304
    Product Specifications
    • Air Tube Adaptable: No
    • Body Height: 4
    • Body Length: 8
    • Body Material: Stainless Steel
    • Body Shape: Round
    • Body Type: Spun
    • Body Width: 4
    • Finish: Stainless Steel
    • Heat Shield Attached: No
    • Inlet Attachment: Weld-On
    • Inlet Diameter: 2
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 2
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 8
    • Oxygen Sensor Location: None
    • Sensor Port Count: 0
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Universal
    • UPC: 841380084293
    • Part Description: Nissan Altima Pre-OBDII Universal Fit Round Body Catalytic Converter
    More Info
    $290.00
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for Nissan Altima - 099-1401

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for Nissan Altima

    PartNumber: 099-1401
    Product Specifications
    • 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): 41.0
    • 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): 7BB3156B78A
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1401
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920311928
    • Part Description: Nissan Altima Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    $266.51
  • OEM (Genuine) Nissan Altima Three Way Catalyst Converter

    PartNumber: 208A1-8J400
    OEM Nissan Altima Three Way Catalyst Converter - 208A1-8J400
    Product Specifications
    • Other Names: Catalytic Converter, Preconverter
    • Item Dimensions: 14.3 x 10.8 x 9.4 inches
    • Item Weight: 11.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Nissan Altima Three Way Catalyst Converter
    More Info
    $978.12 MSRP: $1351.22
    You Save: $373.10 (28%)
  • OEM (Genuine) Nissan Altima Catalytic Converter Assembly

    PartNumber: 208A3-JA21A
    OEM Nissan Altima Catalytic Converter Assembly - 208A3-JA21A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 14.2 x 12.0 x 11.7 inches
    • Item Weight: 10.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 208A1-JA21A
    • Part Description: Nissan Altima Catalytic Converter Assembly
    More Info
    $2080.01 MSRP: $2508.01
    You Save: $428.00 (18%)
  • OEM (Genuine) Nissan Altima Gasket-Exhaust

    PartNumber: 20691-51E0A
    OEM Nissan Altima Gasket-Exhaust - 20691-51E0A
    Product Specifications
    • Other Names: Front Pipe Gasket
    • Item Dimensions: 2.3 x 2.3 x 0.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Nissan Altima Gasket-Exhaust
    More Info
    $8.70 MSRP: $11.87
    You Save: $3.17 (27%)
  • OEM (Genuine) Nissan Altima Three Way Catalytic Converter

    PartNumber: 208A2-6CN0B
    OEM Nissan Altima Three Way Catalytic Converter - 208A2-6CN0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaced by: 208A2-6CN0C
    • Part Description: Nissan Altima Three Way Catalytic Converter
    More Info
    $2725.84 MSRP: $3293.70
    You Save: $567.86 (18%)
  • OEM (Genuine) Nissan Altima THREE WAY CATALYTIC CONVERTER

    PartNumber: 208A2-6CV0B
    OEM Nissan Altima THREE WAY CATALYTIC CONVERTER - 208A2-6CV0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaced by: 208A2-6CV0A
    • Part Description: Nissan Altima THREE WAY CATALYTIC CONVERTER
    More Info
    $1484.77 MSRP: $1776.14
    You Save: $291.37 (17%)
  • OEM (Genuine) Nissan Altima THREE WAY CATALYST

    PartNumber: 208A2-6CE0C
    OEM Nissan Altima THREE WAY CATALYST - 208A2-6CE0C
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaced by: 208A2-6CE0D
    • Part Description: Nissan Altima THREE WAY CATALYST
    More Info
    $1430.87 MSRP: $1707.66
    You Save: $276.79 (17%)
  • OEM (Genuine) Nissan Altima THREE WAY CATALYST

    PartNumber: 208A2-6CE0D
    OEM Nissan Altima THREE WAY CATALYST - 208A2-6CE0D
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaces: 208A2-6CE0A, 208A2-6CE0B, 208A2-6CE0C
    • Part Description: Nissan Altima THREE WAY CATALYST
    More Info
    $1430.87 MSRP: $1707.66
    You Save: $276.79 (17%)
  • OEM (Genuine) Nissan Altima Three Way Catalytic Converter

    PartNumber: 208A3-9HR0A
    OEM Nissan Altima Three Way Catalytic Converter - 208A3-9HR0A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 13.6 x 11.6 x 11.6 inches
    • Item Weight: 10.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Nissan Altima Three Way Catalytic Converter
    More Info
    $1728.75 MSRP: $2069.04
    You Save: $340.29 (17%)
  • OEM (Genuine) Nissan Altima THREE WAY CATALYTIC CONVERTER

    PartNumber: 208A2-9HB0B
    OEM Nissan Altima THREE WAY CATALYTIC CONVERTER - 208A2-9HB0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaced by: 208A2-9HB0A
    • Part Description: Nissan Altima THREE WAY CATALYTIC CONVERTER
    More Info
    $1464.07 MSRP: $1751.30
    You Save: $287.23 (17%)
  • OEM (Genuine) Nissan Altima Three Way Catalytic Converter

    PartNumber: 208A2-6CU0A
    OEM Nissan Altima Three Way Catalytic Converter - 208A2-6CU0A
    Product Specifications
    • Other Names: Catalytic Converter
    • Fitment Type: Direct Replacement
    • Replaced by: 208A2-6CU0C
    • Part Description: Nissan Altima Three Way Catalytic Converter
    More Info
    $1386.29 MSRP: $1657.93
    You Save: $271.64 (17%)
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