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 Parts for 1999 Audi A4 Catalytic Converter

1999 Audi A4 Catalytic Converter

My Vehicle Change Vehicle
1999 Audi A4
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Catalytic Converters
  • Department
  • Brands
  • Prices

12 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Davico Direct Fit Catalytic Converter for 1999 Audi A4 - 18059

    Davico® Direct Fit Catalytic Converter for 1999 Audi A4

    PartNumber: 18059
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
    • Gaskets Included: Yes
    • Height: 4 in.
    • Inlet 1 Gsk.: 24004
    • Inlet 2 Gsk.: 24009
    • Inlet Type: 3 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 2
    • Outlet Type: 3 Bolt Fixed Flange
    • Over All Length: 16.75 in.
    • UPC: 841809113054
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6.25 in.
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 4 Cyl 1.8L
    $180.37
  • MagnaFlow OBDII Universal Fit Round Body Catalytic Converter for 1999 Audi A4 - 418004

    MagnaFlow® OBDII Universal Fit Round Body Catalytic Converter for 1999 Audi A4

    PartNumber: 418004
    Product Specifications
    • Notes: Engine Family Number XADXV02.8324;CARB Executive Order D-193-119;Certification Level : TLEV; OE Spec; Cutting & Welding Reqd During Installation
    • Air Tube: No
    • Body Type: Clam Shell
    • Catalytic Converter Body Length: 11"
    • Catalytic Converter Body Shape: Round
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 15"
    • Catalytic Converter Oxygen Sensor Location: None
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 4.25"
    • Catalytic Inlet Diameter: 2"
    • Catalytic Outlet Diameter: 2"
    • 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"
    • O2 Sensor Port: No
    • Outlet Connection Type: Weld-On
    • Outlet Position: Center
    • Position: Front Passenger Side
    • UPC: 888563009179
    • Part Description: 1999 Audi A4 OBDII Universal Fit Round Body Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 6 Cyl 2.8L
    $438.00
  • Bosal Standard Load Direct Fit Catalytic Converter for 1999 Audi A4 - 099-3021

    Bosal® Standard Load Direct Fit Catalytic Converter for 1999 Audi A4

    PartNumber: 099-3021
    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): 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): 9970BB2EFC2
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-3021
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920301851
    • Part Description: 1999 Audi A4 Standard Load Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 4 Cyl 1.8L
  • Bosal Catalytic Converter And Pipe Assembly for 1999 Audi A4 - 097-0443

    Bosal® Catalytic Converter And Pipe Assembly for 1999 Audi A4

    PartNumber: 097-0443
    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: Universal
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 10.0
    • 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: Universal
    • Internet Product Code (IPC): E990E266093
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 097-0443
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920340317
    • Part Description: 1999 Audi A4 Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 4 Cyl 1.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 - 16183

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4

    PartNumber: 16183
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
    • Gaskets Included: Yes
    • Height: 9 in.
    • Inlet 1 Gsk.: 24751
    • Large Pkg. Fee: No
    • Over All Length: 63.25 in.
    • UPC: 841809106414
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 8.25 in.
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 6 Cyl 2.8L
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for 1999 Audi A4 - 099-0583

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for 1999 Audi A4

    PartNumber: 099-0583
    Product Specifications
    • Notes: To VIN X-199999; 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): EA26CA6ECB0
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 099-0583
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920307044
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 - 16184

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4

    PartNumber: 16184
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
    • Gaskets Included: Yes
    • Height: 4.5 in.
    • Inlet 1 Gsk.: 24751
    • Large Pkg. Fee: No
    • Over All Length: 49.75 in.
    • UPC: 841809106421
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 7.5 in.
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 - 46183

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4

    PartNumber: 46183
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Dealer Alternative
    • Catalytic Converter Overall Length: 63"
    • Converter Configuration: Direct Fit
    • Inlet Type: 3 Bolt Loose Flange
    • O2 Sensor Port: Yes
    • Outlet Type: Slide On Connection
    • Position: Driver Side
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 - 46184

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4

    PartNumber: 46184
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Dealer Alternative
    • Gaskets Included: Yes
    • Large Pkg. Fee: No
    • UPC: 841809123947
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter for 1999 Audi A4 - 48059

    Davico® Direct Fit Catalytic Converter for 1999 Audi A4

    PartNumber: 48059
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
    • Gaskets Included: Yes
    • Height: 4 in.
    • Large Pkg. Fee: No
    • Over All Length: 16.75 in.
    • UPC: 841809124258
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6.25 in.
    • Part Description: 1999 Audi A4 Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | All Trims | 4 Cyl 1.8L
  • Davico OBDII Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 12" Length) for 1999 Audi A4 - 832-250

    Davico® OBDII Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 12" Length) for 1999 Audi A4

    PartNumber: 832-250
    Product Specifications
    • Notes: Illegal for installation in NY on vehicles equipped w/Calif emission systems; Universal Fit; Fed & Calif Emission systems; Not legal for use in Calif
    • Catalytic Converter Body Length: 12"
    • Catalytic Converter Body Shape: Round
    • Catalytic Converter Overall Length: 18"
    • Catalytic Inlet Diameter: 2.5"
    • Catalytic Outlet Diameter: 2.5"
    • Catalytic Series: OBDII
    • Converter Body Material: Aluminized Steel
    • Converter Configuration: Universal Fit
    • O2 Sensor Port: Yes
    • UPC: 841809129888
    • Part Description: 1999 Audi A4 OBDII Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 12" Length)
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | Base | 4 Cyl 1.8L
  • Davico Universal Fit Catalytic Converter for 1999 Audi A4 - 841-200

    Davico® Universal Fit Catalytic Converter for 1999 Audi A4

    PartNumber: 841-200
    Product Specifications
    • Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Universal Fit; Fed & Calif Emission systems
    • Converter Configuration: Universal Fit
    • UPC: 841809129680
    • Part Description: 1999 Audi A4 Universal Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 | Base | 4 Cyl 1.8L