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 Infiniti Catalytic Converters & Components

Select your vehicle for the best product fit

  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Infiniti Catalytic Converters & Components

< Back to View All
Engine & Drivetrain
  • Department
  • Brands
  • Prices

245 products about Infiniti Catalytic Converters & Components found

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

    PartNumber: 20692-65J00
    OEM Infiniti Gasket-Catalyst - 20692-65J00
    Product Specifications
    • 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: Infiniti Gasket-Catalyst
    More Info
    $11.59 MSRP: $15.75
    You Save: $4.16 (27%)
  • Victor Reinz Catalytic Converter Gasket for Infiniti - 71-15065-00

    Victor Reinz® Catalytic Converter Gasket for Infiniti

    PartNumber: 71-15065-00
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Release Wave: 03/29/2019
    • UPC: 023913687434
    • Part Description: Infiniti Catalytic Converter Gasket
    More Info
    $9.98
  • MagnaFlow OBDII Direct Fit Catalytic Converter for Infiniti - 551144

    MagnaFlow® OBDII Direct Fit Catalytic Converter for Infiniti

    PartNumber: 551144
    Product Specifications
    • Air Tube Adaptable: No
    • Body Material: Stainless Steel
    • Body Type: Spun
    • Color/Finish: Stainless Steel
    • Converter Quantity: 2
    • Heat Shield Included: Yes
    • Inlet Attachment: Bolt-On
    • Main Piping Diameter: 2.25
    • Material: Stainless Steel
    • Mounting Hardware Included: Yes
    • Outlet Attachment: Bolt-On
    • Overall Length: 19
    • Oxygen Sensor Location: Post Converter
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Direct-Fit
    • Type: Direct-Fit
    • UPC: 888563090818
    • Part Description: Infiniti OBDII Direct Fit Catalytic Converter
    More Info
    $1571.00
  • Davico Direct Fit Catalytic Converter for Infiniti - 17116

    Davico® Direct Fit Catalytic Converter for Infiniti

    PartNumber: 17116
    Product Specifications
    • Inlet Type: 3 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 1
    • Outlet Type: 2 Bolt Fixed Flange
    • Packaging Type: Unboxed
    • UPC: 841809108265
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Part Description: Infiniti Direct Fit Catalytic Converter
    More Info
    $437.11
  • OEM (Genuine) Infiniti Gasket-Exhaust

    PartNumber: 20692-1E810
    OEM Infiniti Gasket-Exhaust - 20692-1E810
    Product Specifications
    • Item Dimensions: 6.2 x 5.1 x 0.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20692-02E00AS, 20692-02E00
    • Part Description: Infiniti Gasket-Exhaust
    More Info
    $9.47 MSRP: $12.87
    You Save: $3.40 (27%)
  • MagnaFlow OBDII Direct Fit Catalytic Converter for Infiniti - 447198

    MagnaFlow® OBDII Direct Fit Catalytic Converter for Infiniti

    PartNumber: 447198
    Product Specifications
    • 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: 9.875
    • Oxygen Sensor Location: None
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Direct-Fit
    • Type: Direct-Fit
    • UPC: 841380082978
    • Part Description: Infiniti OBDII Direct Fit Catalytic Converter
    More Info
    $923.00
  • Davico Direct Fit Catalytic Converter for Infiniti - 14023

    Davico® Direct Fit Catalytic Converter for Infiniti

    PartNumber: 14023
    Product Specifications
    • Catalytic Converter Body Height: 6.875"
    • Catalytic Converter Format: Pre Catalytic Converter
    • Catalytic Converter Overall Length: 11.75"
    • Catalytic Converter Width: 8.5"
    • Converter Configuration: Direct Fit
    • Inlet Type A: 6 Bolt Fixed Flange
    • Manifold Location: Radiator Side
    • O2 Sensor Port: Yes
    • Outlet Type A: 3 Bolt Fixed Flange
    • Position: Front Driver Side
    • Part Description: Infiniti Direct Fit Catalytic Converter
    More Info
    $404.28
  • OEM (Genuine) Infiniti Gasket-Exhaust

    PartNumber: 20692-JK00B
    OEM Infiniti Gasket-Exhaust - 20692-JK00B
    Product Specifications
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20692-JK00A
    • Part Description: Infiniti Gasket-Exhaust
    More Info
    $4.14 MSRP: $5.62
    You Save: $1.48 (27%)
  • MagnaFlow Universal Catalytic Converter - 2.25in. for Infiniti - 3321305

    MagnaFlow® Universal Catalytic Converter - 2.25in. for Infiniti

    PartNumber: 3321305
    Product Specifications
    • Air Tube Adaptable: No
    • Body Height: 4
    • Body Length: 13.25
    • Body Shape: Round
    • Body Type: Spun
    • Body Width: 4
    • Finish: Stainless Steel
    • Heat Shield Attached: No
    • 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: 13.25
    • Sensor Port Count: 0
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Universal
    • UPC: 888563105772
    • Part Description: Infiniti Universal Catalytic Converter - 2.25in.
    More Info
    $524.69
  • Davico Direct Fit Catalytic Converter for Infiniti - 18299

    Davico® Direct Fit Catalytic Converter for Infiniti

    PartNumber: 18299
    Product Specifications
    • Inlet Type: 3 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 1
    • Outlet Type: 2 Bolt Fixed Flange
    • Over All Length: 20
    • Packaging Type: Boxed
    • UPC: 841809115218
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Part Description: Infiniti Direct Fit Catalytic Converter
    More Info
    $375.19
  • OEM (Genuine) Infiniti Gasket - Exhaust

    PartNumber: 20691-0P600
    OEM Infiniti Gasket - Exhaust - 20691-0P600
    Product Specifications
    • Item Dimensions: 5.3 x 3.2 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Gasket - Exhaust
    More Info
    $11.07 MSRP: $15.05
    You Save: $3.98 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 441004

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    PartNumber: 441004
    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
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 2
    • 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: 841380069818
    • Part Description: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $507.87
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for Infiniti - 18039

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for Infiniti

    PartNumber: 18039
    Product Specifications
    • Catalytic Converter Body Height: 5"
    • Catalytic Converter Overall Length: 24.75"
    • Catalytic Converter Width: 7.5"
    • Converter Configuration: Direct Fit
    • Position: Rear Passenger Side
    • Part Description: Infiniti Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    $265.99
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: B08B3-1ET0B
    OEM Infiniti Three Way Catalytic Converter - B08B3-1ET0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 23.7 x 9.2 x 8.2 inches
    • Item Weight: 10.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Three Way Catalytic Converter
    More Info
    $863.33 MSRP: $1177.08
    You Save: $313.75 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 441005

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    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: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $507.87
  • Davico Direct Fit Catalytic Converter for Infiniti - 14022

    Davico® Direct Fit Catalytic Converter for Infiniti

    PartNumber: 14022
    Product Specifications
    • Height: 4.25 in.
    • Inlet 1 Gsk.: EG24330
    • Large Pkg. Fee: No
    • Outlet 1 Gsk.: EG24004
    • Over All Length: 8.25 in.
    • UPC: 841809102287
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 5 in.
    • Part Description: Infiniti Direct Fit Catalytic Converter
    More Info
    $261.66
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: B08B2-1ET0B
    OEM Infiniti Three Way Catalytic Converter - B08B2-1ET0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 24.2 x 10.3 x 10.1 inches
    • Item Weight: 13.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Three Way Catalytic Converter
    More Info
    $878.62 MSRP: $1198.05
    You Save: $319.43 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 441305

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    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: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $507.87
  • Davico Direct Fit Catalytic Converter for Infiniti - 13018

    Davico® Direct Fit Catalytic Converter for Infiniti

    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: Infiniti Direct Fit Catalytic Converter
    More Info
    $137.04
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: B08B2-EJ40A
    OEM Infiniti Three Way Catalytic Converter - B08B2-EJ40A
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 31.6 x 13.3 x 9.2 inches
    • Item Weight: 24.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Three Way Catalytic Converter
    More Info
    $833.64 MSRP: $1136.35
    You Save: $302.71 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 441306

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    PartNumber: 441306
    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: 2.5
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 2.5
    • 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: 841380069672
    • Part Description: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $507.87
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: 208B2-AC325
    OEM Infiniti Three Way Catalytic Converter - 208B2-AC325
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 23.5 x 8.2 x 7.1 inches
    • Item Weight: 15.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Three Way Catalytic Converter
    More Info
    $874.75 MSRP: $1192.75
    You Save: $318.00 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 447105

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    PartNumber: 447105
    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: 841380082039
    • Part Description: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $523.00
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: 208A2-3JG0A
    OEM Infiniti Three Way Catalytic 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: Infiniti Three Way Catalytic Converter
    More Info
    $935.36 MSRP: $1271.57
    You Save: $336.21 (27%)
  • OEM (Genuine) Infiniti Gasket-Exhaust

    PartNumber: 20692-8H30A
    OEM Infiniti Gasket-Exhaust - 20692-8H30A
    Product Specifications
    • Item Dimensions: 5.6 x 4.3 x 0.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20692-8H300
    • Part Description: Infiniti Gasket-Exhaust
    More Info
    $12.54 MSRP: $17.05
    You Save: $4.51 (27%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 457105

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    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: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $344.95
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: B08B2-JK20B
    OEM Infiniti Three Way Catalytic Converter - B08B2-JK20B
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 23.9 x 8.8 x 7.1 inches
    • Item Weight: 12.10 Pounds
    • Replaces: B08B2-JK20A
    • Part Description: Infiniti Three Way Catalytic Converter
    More Info
    $1253.25 MSRP: $1498.20
    You Save: $244.95 (17%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Infiniti - 444105

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Infiniti

    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: Infiniti OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $335.85
  • OEM (Genuine) Infiniti Three Way Catalytic Converter

    PartNumber: B08B2-4GB0B
    OEM Infiniti Three Way Catalytic Converter - B08B2-4GB0B
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 23.4 x 8.8 x 7.4 inches
    • Item Weight: 12.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 208B2-4GB0B
    • Part Description: Infiniti Three Way Catalytic Converter
    More Info
    $1008.70 MSRP: $1376.48
    You Save: $367.78 (27%)
  • MagnaFlow Pre-OBDII Universal Fit Round Body Catalytic Converter for Infiniti - 337304

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

    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: Infiniti Pre-OBDII Universal Fit Round Body Catalytic Converter
    More Info
    $297.30
1-30 of 245 Results
< Previous
12345
Next >

Featured Infiniti Catalytic Converters & Components by Models