APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Mercedes Benz S430 Catalytic Converter

We have 7 Items In-stock. Select a year to continue.
$438.04 List Price $516.89 Save $78.85 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
EASTERN ECO II SERIES CATALYTIC CONVERTER

Specifications:

  • With oxygen sensor port provision
  • 30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

    The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

    The Eastern ECO II Series Catalytic Converter's features in a nutshell:

    • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
    • Features an advanced materials design for maximum engine output and performance

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: EAST40503
    • Brand: Eastern
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Mercedes Benz S430 Years:
    • 2000-2002 | 8 Cyl 4.3L | Base
    $224.94 List Price $291.09 Save $66.15 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    • 50-State/California Legal
    • Semi-universal design – cut out your old catalytic converter and weld in the new one
    • Stainless Steel Construction
    • Legendary Magnaflow quality, power, and sound
    • Ceramic, honeycomb catalyst designed for maximum flow and surface area

    When you want the best, you want Magnaflow!  These semi-universal 50-State Legal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

    • SKU#: M6646004
    • Brand: Magnaflow
    • Fit Note: LEV1 LEV, EFN# 1MBXV04.3LBI, EO# D-193-89
    • Product Fit: Minor Modifications
    • Quantity Sold: Sold Individually
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    (see more)
    Fits the following Mercedes Benz S430 Years:
    • 2001 | 8 Cyl 4.3L | Base
    Rating: (see review/s)

    "it makes my car run cleaner because i had to get a smog and i had to get the converter so now its great" posted by: Bobspankums on August 20, 2008

    $415.67 List Price $490.49 Save $74.82 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    DAVICO EXACT FIT 49-STATE CATALYTIC CONVERTER

    Do not settle for a universal or generic catalytic converter when you can replace your old or failing catalytic converter with a direct fit unit from Davico Manufacturing. This company has been producing catalytic converters since 1987 and is known for producing direct fit aftermarket catalytic converters that are at par with OEM units in terms of quality, specifications, and performance. Their Exact Fit Catalytic Converter is sized specifically for each application and uses the right substrate to meet the aftermarket performance standards for catalytic converters.

    Features:
    • Direct fit - made using reliable computer-controlled fabrication system for flawless replication
    • Manufactured using strict OEM and emission control specifications
    • No cutting, sliding, clamping, or welding required for easier installation
    Specifications:
    • 2 oxygen sensor ports
    • Round body
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: DAV17439
    • Brand: Davico
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
     
    Fits the following Mercedes Benz S430 Years:
    • 2003-2006 | 8 Cyl 4.3L | 4Matic, Base
    $463.60 List Price $1,012.16 Save $548.56 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    CATCO CATALYTIC CONVERTER ASSEMBLY

    Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

    Specifications
    • 2-bolt flange with 45-degree flare inlet
    • Standard assembly with two catalytic converters
    • Oval body
    • 64.75 in. overall length
    • 2.17 in. outlet diameter
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: CAT4280
    • Brand: Catco
    • Fit Note: Federal And California Emission Vehicles
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 2-3 business days
    • Catalyst Substrate Material: Ceramic honeycomb
    • Dimensions: 64.75 in. overall length
    (see more)
    Fits the following Mercedes Benz S430 Years:
    • 2000-2002 | 8 Cyl 4.3L | Base
    $502.45 List Price $592.89 Save $90.44 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    WALKER ULTRA CATALYTIC CONVERTER

    Walker Ultra Direct-Fit Catalytic Converter is made available for OBDII (1996 and newer) vehicles. It is manufactured for specific vehicle emissions requirements. It features a higher loading of precious metals, optimal substrate content, and a high technology washcoat to ensure unsurpassed performance and durability.

    Specifications:
    • Stainless Steel body material
    • Ceramic catalyst substrate material
    • 2 oxygen sensor ports
    • Round body
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: WK56213
    • Brand: Walker
    • Fit Note: Fed and Calif Emiss. Models, 49 State Direct Fit
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: Same day - 1 business day
    • Warranty: 5-year or 50,000-mile Walker limited warranty
     
    Fits the following Mercedes Benz S430 Years:
    • 2000-2006 | 8 Cyl 4.3L | Base
    View All
    $483.95 List Price $927.91 Save $443.96 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: W0133-1891187
    • Brand: Bosal
    • Fit Note: This BOSAL Catalytic Converter is 50-State Compatible and OBD-II Compliant. It is LEGAL for Sale and Use on California Registered Vehicles for this specific vehicle application.
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: Same day - 1 business day
     
    Fits the following Mercedes Benz S430 Years:
    • 2000-2001 | All Engines | All Submodels
    $610.95 List Price $896.73 Save $285.78 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    Diversified Environmental Catalysts
    Diversified Environmental Catalysts, Inc. specializes in the manufacturing of direct fit catalytic converters for import and domestic vehicles.

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: W0133-1898672
    • Brand: Benchmark
    • Fit Note: 49-state legal. OBDII compatible, not legal for sale or use in California., Not approved for sale or use in California.
    • Quantity Sold: Assembly
    • Tube Material: Steel
    • Anticipated Ship Out Time: 1-2 Business Days
     
    Fits the following Mercedes Benz S430 Years:
    • 2003-2006 | All Engines | Base
    View Less