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 ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for Lexus LS400 Catalytic Converter
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Lexus LS400 Catalytic Converter

< Back to View All
Catalytic Converters
  • Department
  • Brands
  • Prices

23 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM Lexus LS400 Engine Assy, Partial Diagram - 19000-46100
    View Related Parts

    OEM (Genuine) Lexus LS400 Engine Assy, Partial

    PartNumber: 19000-46100
    OEM Lexus LS400 Engine Assy, Partial - 19000-46100
    Product Specifications
    • Other Names: Catalytic Converter, Long Block, Tube
    • Item Weight: 371.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus LS400 Engine Assy, Partial
    More Info
    $9582.74 MSRP: $11221.65
    You Save: $1638.91 (15%)
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Lexus LS400 - 441005

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Lexus LS400

    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: Lexus LS400 OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $503.00
  • MagnaFlow Pre-OBDII Universal Fit Oval Body Catalytic Converter for Lexus LS400 - 337105

    MagnaFlow® Pre-OBDII Universal Fit Oval Body Catalytic Converter for Lexus LS400

    PartNumber: 337105
    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: 841380084408
    • Part Description: Lexus LS400 Pre-OBDII Universal Fit Oval Body Catalytic Converter
    More Info
    $290.00
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for Lexus LS400 - 099-1624

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for Lexus LS400

    PartNumber: 099-1624
    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): 60.0
    • 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): 560A350A53A
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1624
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920319276
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter And Pipe Assembly
    More Info
  • OEM Lexus LS400 Catalytic Converter Assembly Diagram - 18450-50211
    View Related Parts

    OEM (Genuine) Lexus LS400 Catalytic Converter Assembly

    PartNumber: 18450-50211
    OEM Lexus LS400 Catalytic Converter Assembly - 18450-50211
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 40.2 x 4.6 x 23.5 inches
    • Item Weight: 8.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus LS400 Catalytic Converter Assembly
    More Info
  • MagnaFlow OBDII Direct Fit Catalytic Converter for Lexus LS400 - 444232

    MagnaFlow® OBDII Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: 444232
    Product Specifications
    • Air Tube: No
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 10.25"
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 6.38"
    • Catalytic Inlet Diameter: 2.5"
    • Catalytic Outlet Diameter: 2.5"
    • Catalytic Series: OBDII
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Direct Fit
    • Converter Quantity: 1
    • Inlet Connection Type: Bolt-On
    • Installation Complexity: Bolt-on. Do it Yourself
    • Main Piping Diameter: 2.5"
    • Position: Front
    • UPC: 841380070555
    • Part Description: Lexus LS400 OBDII Direct Fit Catalytic Converter
    More Info
  • Davico Direct Fit Catalytic Converter for Lexus LS400 - 16068

    Davico® Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: 16068
    Product Specifications
    • Gaskets Included: Yes
    • Height: 5 in.
    • Inlet 1 Gsk.: 24995
    • Large Pkg. Fee: No
    • Over All Length: 10 in.
    • UPC: 841809105660
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 4.75 in.
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter
    More Info
  • DEC Standard Direct Fit Catalytic Converter for Lexus LS400 - LX4612

    DEC® Standard Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: LX4612
    Product Specifications
    • Catalytic Series: Standard
    • Converter Configuration: Direct Fit
    • Position: Front
    • UPC: 844194004518
    • Part Description: Lexus LS400 Standard Direct Fit Catalytic Converter
    More Info
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for Lexus LS400 - 099-127

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for Lexus LS400

    PartNumber: 099-127
    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): 48.0
    • 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): 29D8F9FAC73
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-127
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920309895
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter And Pipe Assembly
    More Info
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for Lexus LS400 - 17415

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for Lexus LS400

    PartNumber: 17415
    Product Specifications
    • Converter Configuration: Direct Fit
    • Position: Rear
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
  • DEC Standard Direct Fit Catalytic Converter and Pipe Assembly for Lexus LS400 - LX4613A

    DEC® Standard Direct Fit Catalytic Converter and Pipe Assembly for Lexus LS400

    PartNumber: LX4613A
    Product Specifications
    • Part Description: Lexus LS400 Standard Direct Fit Catalytic Converter and Pipe Assembly
  • OEM Lexus LS400 Catalytic Converter Assembly Diagram - 18450-50010
    View Related Parts

    OEM (Genuine) Lexus LS400 Catalytic Converter Assembly

    PartNumber: 18450-50010
    OEM Lexus LS400 Catalytic Converter Assembly - 18450-50010
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Weight: 6.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus LS400 Catalytic Converter Assembly
    More Info
  • Bosal Direct Fit Catalytic Converter for Lexus LS400 - 099-1629

    Bosal® Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: 099-1629
    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): 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): 39725F1A395
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1629
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920319313
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter
    More Info
  • Davico Direct Fit Catalytic Converter for Lexus LS400 - 18286

    Davico® Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: 18286
    Product Specifications
    • Gaskets Included: No
    • Inlet Type: 3 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 0
    • Outlet Type: 2 Bolt Fixed Flange
    • Over All Length: 10
    • UPC: 841809115089
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter
    More Info
  • OEM Lexus LS400 Passenger Front Exhaust Pipe Diagram - 18450-50210
    View Related Parts

    OEM (Genuine) Lexus LS400 Passenger Front Exhaust Pipe

    PartNumber: 18450-50210
    OEM Lexus LS400 Passenger Front Exhaust Pipe - 18450-50210
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 41.0 x 4.6 x 23.9 inches
    • Item Weight: 8.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus LS400 Passenger Front Exhaust Pipe
    More Info
  • Bosal Catalytic Converter for Lexus LS400 - 099-1630

    Bosal® Catalytic Converter for Lexus LS400

    PartNumber: 099-1630
    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): 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): EF8DC511DD2
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-1630
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920319320
    • Part Description: Lexus LS400 Catalytic Converter
    More Info
  • Davico Direct Fit Catalytic Converter for Lexus LS400 - 18290

    Davico® Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: 18290
    Product Specifications
    • Catalytic Converter Overall Length: 10"
    • Converter Configuration: Direct Fit
    • Inlet Type: 3 Bolt Fixed Flange
    • O2 Sensor Port: No
    • Outlet Type: 2 Bolt Fixed Flange
    • Position: Front Driver Side
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter
    More Info
  • MagnaFlow Universal Catalytic Converter for Lexus LS400 - 444004

    MagnaFlow® Universal Catalytic Converter for Lexus LS400

    PartNumber: 444004
    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: 841380069986
    • Part Description: Lexus LS400 Universal Catalytic Converter
    More Info
  • OEM Lexus LS400 Catalytic Converter Assembly Diagram - 18460-50031
    View Related Parts

    OEM (Genuine) Lexus LS400 Catalytic Converter Assembly

    PartNumber: 18460-50031
    OEM Lexus LS400 Catalytic Converter Assembly - 18460-50031
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Weight: 7.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus LS400 Catalytic Converter Assembly
    More Info
  • Bosal Direct Fit Catalytic Converter for Lexus LS400 - 099-3821

    Bosal® Direct Fit Catalytic Converter for Lexus LS400

    PartNumber: 099-3821
    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): 18.0
    • 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): F791652E1F3
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-3821
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920310570
    • Part Description: Lexus LS400 Direct Fit Catalytic Converter
    More Info
  • MagnaFlow OBDII Universal Fit Oval Body Catalytic Converter for Lexus LS400 - 444005

    MagnaFlow® OBDII Universal Fit Oval Body Catalytic Converter for Lexus LS400

    PartNumber: 444005
    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: 841380070029
    • Part Description: Lexus LS400 OBDII Universal Fit Oval Body Catalytic Converter
    More Info
  • Davico Universal Fit Catalytic Converter for Lexus LS400 - 841-200

    Davico® Universal Fit Catalytic Converter for Lexus LS400

    PartNumber: 841-200
    Product Specifications
    • Converter Configuration: Universal Fit
    • UPC: 841809129680
    • Part Description: Lexus LS400 Universal Fit Catalytic Converter
    More Info
  • OEM Lexus LS400 Catalytic Converter Assembly Diagram - 18460-50030
    View Related Parts

    OEM (Genuine) Lexus LS400 Catalytic Converter Assembly

    PartNumber: 18460-50030
    OEM Lexus LS400 Catalytic Converter Assembly - 18460-50030
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Weight: 8.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus LS400 Catalytic Converter Assembly
    More Info

Browse Lexus LS400 Catalytic Converter by Years

2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990