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 Quattro Catalytic Converters & Components

1999 Audi A4 Quattro Catalytic Converters & Components

My Vehicle Change Vehicle
1999 Audi A4 Quattro
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

14 products about 1999 Audi A4 Quattro Catalytic Converters & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • VAICO Catalytic Converter Gasket for 1999 Audi A4 Quattro - V10-1820

    VAICO® Catalytic Converter Gasket for 1999 Audi A4 Quattro

    PartNumber: V10-1820
    Product Specifications
    • Notes: Grade: Aftermarket
    • Position: Front
    • UPC: 884109307945
    • Part Description: 1999 Audi A4 Quattro Catalytic Converter Gasket
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 4 Cyl 1.8L
    $2.21
  • Davico Direct Fit Catalytic Converter for 1999 Audi A4 Quattro - 18059

    Davico® Direct Fit Catalytic Converter for 1999 Audi A4 Quattro

    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 Quattro Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 4 Cyl 1.8L
    $180.37
  • MagnaFlow OBDII Universal Fit Round Body Catalytic Converter for 1999 Audi A4 Quattro - 418004

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

    PartNumber: 418004
    Product Specifications
    • Notes: CARB Executive Order D-193-119;Engine Family Number XADXV02.8324;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 Quattro OBDII Universal Fit Round Body Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 6 Cyl 2.8L
    $438.00
  • Bosal Standard Load Direct Fit Catalytic Converter for 1999 Audi A4 Quattro - 099-3021

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

    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 Quattro Standard Load Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 4 Cyl 1.8L
  • Bosal Premium Load Direct Fit Catalytic Converter for 1999 Audi A4 Quattro - 096-3021

    Bosal® Premium Load Direct Fit Catalytic Converter for 1999 Audi A4 Quattro

    PartNumber: 096-3021
    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): 16.0
    • 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): 8C6945C9529
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 096-3021
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920334774
    • Part Description: 1999 Audi A4 Quattro Premium Load Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 4 Cyl 1.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 Quattro - 16183

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

    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 Quattro Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 6 Cyl 2.8L
  • Bosal Catalytic Converter And Pipe Assembly for 1999 Audi A4 Quattro - 097-0443

    Bosal® Catalytic Converter And Pipe Assembly for 1999 Audi A4 Quattro

    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 Quattro Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 4 Cyl 1.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 Quattro - 16184

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

    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 Quattro Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 6 Cyl 2.8L
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for 1999 Audi A4 Quattro - 099-0583

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

    PartNumber: 099-0583
    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): 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 Quattro Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 Quattro - 46183

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

    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 Quattro Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1999 Audi A4 Quattro - 46184

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

    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 Quattro Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | All Trims | 6 Cyl 2.8L
  • Davico Direct Fit Catalytic Converter for 1999 Audi A4 Quattro - 48059

    Davico® Direct Fit Catalytic Converter for 1999 Audi A4 Quattro

    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 Quattro Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | 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 Quattro - 832-250

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

    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 Quattro OBDII Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 12" Length)
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | Base | 4 Cyl 1.8L
  • Davico Universal Fit Catalytic Converter for 1999 Audi A4 Quattro - 841-200

    Davico® Universal Fit Catalytic Converter for 1999 Audi A4 Quattro

    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 Quattro Universal Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1999 Audi A4 Quattro | Base | 4 Cyl 1.8L