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2005 Mazda 6 Catalytic Converter

Review Fitment Notes

Low Cost From $68.98 to $988.98

Showing 46 of 46 Results
Catco Catalytic Converter 18442-07473074 Click to Enlarge
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Catco Catalytic Converter
Part Number: 18442-07473074
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Federal Emissions; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$263.98
(10) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Catco Catalytic Converter - Rear 18442-07466794 Click to Enlarge
5 Stars
Catco 2564R
Catalytic Converter
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Catco Catalytic Converter - Rear
Part Number: 18442-07466794
Brand: Catco
Notes: Catalytic Converter -- Universal; Main Converter; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$129.98
(36) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Mazda 6 3.0L V6
Magnaflow Catalytic Converter 18442-07649113 Click to Enlarge
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Magnaflow Catalytic Converter
Part Number: 18442-07649113
Brand: Magnaflow
Notes: 2.25in. Universal California OBDII Catalytic Converter -- Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-139; Engine Family Number 5TKXV02.3NA1
Condition: New
Series: California
Material: Stainless Steel
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
$988.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Magnaflow Catalytic Converter 18442-03662646 Click to Enlarge
5 Stars
Magnaflow 99356HM
Catalytic Converter
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Magnaflow Catalytic Converter
Part Number: 18442-03662646
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$187.00
with FREE Shipping
(61) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Magnaflow Catalytic Converter - Rear Left 18442-03486433 Click to Enlarge
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Magnaflow Catalytic Converter - Rear Left
Part Number: 18442-03486433
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Rear Left
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$233.00
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2005 Mazda 6 3.0L V6
Magnaflow Catalytic Converter - Rear Right 18442-03486433 Click to Enlarge
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Magnaflow Catalytic Converter - Rear Right
Part Number: 18442-03486433
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Rear Right
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$233.00
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2005 Mazda 6 3.0L V6
Magnaflow Catalytic Converter 18442-03547927 Click to Enlarge
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Magnaflow Catalytic Converter
Part Number: 18442-03547927
Brand: Magnaflow
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: OEM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$197.00
with FREE Shipping
(26) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
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API Catalytic Converter - Rear
Part Number: 18442-02675623
Brand: API
Notes: OES -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only; Universal; Main Converter.
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$68.98
(94) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Mazda 6 3.0L V6
API Exhaust Manifold with Integrated Catalytic Converter 18442-07712592 Click to Enlarge
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API Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18442-07712592
Brand: API
Notes: OES -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only; With California Emissions
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$374.98
(19) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl Naturally Aspirated
DIY Solutions Exhaust Manifold with Integrated Catalytic Converter - Left 18442-07742060 Click to Enlarge
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DIY Solutions Exhaust Manifold with Integrated Catalytic Converter - Left
Part Number: 18442-07742060
Brand: DIY Solutions
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Driver Side; V6 3.0L; Firewall Side
Position: Left
Condition: New
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$261.95
with FREE Shipping
(2) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2005 Mazda 6 3.0L V6
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DIY Solutions Exhaust Manifold with Integrated Catalytic Converter
Part Number: 18442-02201938
Brand: DIY Solutions
Notes: Catalytic Converter with Integrated Exhaust Manifold -- L4 2.3L
Condition: New
Package Contents: Gaskets
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$542.95
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
DIY Solutions Exhaust Manifold with Integrated Catalytic Converter - Right 18442-07642034 Click to Enlarge
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DIY Solutions Exhaust Manifold with Integrated Catalytic Converter - Right
Part Number: 18442-07642034
Brand: DIY Solutions
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Passenger Side; V6 3.0L; Radiator Side
Position: Right
Condition: New
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$262.95
with FREE Shipping
(2) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2005 Mazda 6 3.0L V6
DIY Solutions Exhaust Manifold with Integrated Catalytic Converter Set 18442-07463859 Click to Enlarge
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DIY Solutions Exhaust Manifold with Integrated Catalytic Converter Set
Part Number: 18442-07463859
Brand: DIY Solutions
Notes: V6 3.0L
Condition: New
Quantity: 2 Piece Set
Shipping Options: Free Ground Shipping
$487.95
with FREE Shipping
(2) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2005 Mazda 6 3.0L V6
Walker Catalytic Converter 18442-05335408 Click to Enlarge
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Walker Catalytic Converter
Part Number: 18442-05335408
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-57; Engine Family Number (EFN) 5TKXV02.3NA1; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31630 and 31532; Direct Fit Type
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$866.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Walker Catalytic Converter 18442-05422442 Click to Enlarge
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Walker Catalytic Converter
Part Number: 18442-05422442
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-57; Engine Family Number (EFN) 5TKXV02.3NA1; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$564.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Walker Catalytic Converter 18442-05335408 Click to Enlarge
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Walker Catalytic Converter
Part Number: 18442-05335408
Brand: Walker
Notes: CalCat Colorado -- Engine Family Number (EFN) 5TKXV02.39NM; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31630 and 31532; Direct Fit Type; CARB Executive Order D-182-57
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$866.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 i 2.3L 4 Cyl
Walker Catalytic Converter 18442-05788822 Click to Enlarge
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Walker Catalytic Converter
Part Number: 18442-05788822
Brand: Walker
Notes: CalCat Colorado -- Engine Family Number (EFN) 5TKXV02.39NM; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Universal Type; CARB Executive Order D-182-64; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$523.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 i 2.3L 4 Cyl
Walker Catalytic Converter - Rear Left 18442-09196190 Click to Enlarge
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Walker Catalytic Converter - Rear Left
Part Number: 18442-09196190
Brand: Walker
Notes: CalCat Colorado -- Engine Family Number (EFN) 5TKXV03.05NM; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Universal Type; CARB Executive Order D-182-62; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Rear Left
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$280.08
(2) In Stock
This Part Fits:
Catalog: H
Vehicle Sub Model Engine
2005 Mazda 6 S 3.0L V6
Walker Catalytic Converter 18442-05268831 Click to Enlarge
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Walker Catalytic Converter
Part Number: 18442-05268831
Brand: Walker
Notes: EPA -- Except Super Ultra Low Emission Vehicle (SULEV); Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31630 and 31532; Ultra Direct Fit Type
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
Substrate Material: Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$460.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 i 2.3L 4 Cyl
Walker Catalytic Converter 18442-09196203 Click to Enlarge
Website Reviews
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Walker Catalytic Converter
Part Number: 18442-09196203
Brand: Walker
Notes: EPA -- Except Super Ultra Low Emission Vehicle (SULEV); Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Ultra Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • Designed for use on OBDII (1996 and newer) vehicles
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Expandable bushings for custom installation requirements
  • Universal converter may require modification to complete installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Condition: New
Product Grade: Economy
Fitment: Universal
Body Material: Stainless Steel
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$244.08
(2) In Stock
This Part Fits:
Catalog: H
Vehicle Sub Model Engine
2005 Mazda 6 i 2.3L 4 Cyl
Walker Exhaust Manifold with Integrated Catalytic Converter - Front 18442-05268856 Click to Enlarge
5 Stars
Walker 16414
Exhaust Manifold with Integrated Catalytic Converter
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Walker Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18442-05268856
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Includes Front and Rear Gasket; Ultra Type
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Position: Front
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
Substrate Material: Ceramic
Package Contents: Gasket, Studs, Heatshields
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$577.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Walker Exhaust Manifold with Integrated Catalytic Converter - Rear 18442-05268855 Click to Enlarge
Website Reviews
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Walker Exhaust Manifold with Integrated Catalytic Converter - Rear
Part Number: 18442-05268855
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Type
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Position: Rear
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
Substrate Material: Ceramic
Package Contents: Gasket, Studs, Heatshields
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$480.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Walker Catalytic Converter - Rear Left 18442-05466046 Click to Enlarge
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Walker Catalytic Converter - Rear Left
Part Number: 18442-05466046
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Ultra Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • Designed for use on OBDII (1996 and newer) vehicles
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Expandable bushings for custom installation requirements
  • Universal converter may require modification to complete installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Position: Rear Left
Condition: New
Product Grade: Economy
Fitment: Universal
Body Material: Stainless Steel
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$178.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 S 3.0L V6
Walker Catalytic Converter - Rear Right 18442-05466049 Click to Enlarge
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Walker Catalytic Converter - Rear Right
Part Number: 18442-05466049
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Ultra Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • Designed for use on OBDII (1996 and newer) vehicles
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Expandable bushings for custom installation requirements
  • Universal converter may require modification to complete installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Position: Rear Right
Condition: New
Product Grade: Economy
Fitment: Universal
Body Material: Stainless Steel
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$181.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 S 3.0L V6
AP Exhaust Catalytic Converter 18442-05938131 Click to Enlarge
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AP Exhaust Catalytic Converter
Part Number: 18442-05938131
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; Federal Emissions; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$431.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 i FWD 2.3L 4 Cyl Naturally Aspirated
AP Exhaust Catalytic Converter 18442-05937900 Click to Enlarge
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AP Exhaust Catalytic Converter
Part Number: 18442-05937900
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; Federal Emissions; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.; Select + Plus Option
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$222.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2005 Mazda 6 i FWD 2.3L 4 Cyl Naturally Aspirated
Bosal Catalytic Converter 18442-05337999 Click to Enlarge
Website Reviews
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Bosal Catalytic Converter
Part Number: 18442-05337999
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
Condition: New
Body Material: Stainless Steel
Finish: Stainless Steel
Material: Stainless Steel
Series: Standard Load
Type: Federal / EPA Compliant
Type: Direct-Fit
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$474.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Bosal Catalytic Converter - Front 18442-05127349 Click to Enlarge
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Bosal Catalytic Converter - Front
Part Number: 18442-05127349
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
Position: Front
Condition: New
Finish: Stainless Steel
Material: Stainless Steel
Type: Federal / EPA Compliant
Type: Direct-Fit
Series: Standard Load
Body Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$343.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Bosal Catalytic Converter - Rear 18442-05122694 Click to Enlarge
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Bosal Catalytic Converter - Rear
Part Number: 18442-05122694
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Standard Load OBDII Catalytic Converter
Position: Rear
Condition: New
Finish: Stainless Steel
Type: Federal / EPA Compliant
Type: Direct-Fit
Series: Standard Load
Material: Stainless Steel
Body Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$413.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Bosal Exhaust Manifold with Integrated Catalytic Converter - Front 18442-05378860 Click to Enlarge
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Bosal Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18442-05378860
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit StandardLoad OBDII Exhaust Manifold with Integrated Catalytic Converter
Position: Front
Condition: New
Type: Federal / EPA Compliant
Series: Standard Load
Body Material: Stainless Steel
Type: Direct-Fit
Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$599.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Bosal Exhaust Manifold with Integrated Catalytic Converter - Rear 18442-05378861 Click to Enlarge
5 Stars
Bosal 099-1735
Exhaust Manifold with Integrated Catalytic Converter
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Bosal Exhaust Manifold with Integrated Catalytic Converter - Rear
Part Number: 18442-05378861
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit StandardLoad OBDII Exhaust Manifold with Integrated Catalytic Converter
Position: Rear
Condition: New
Type: Federal / EPA Compliant
Series: Standard Load
Body Material: Stainless Steel
Type: Direct-Fit
Mounting Hardware Included: Yes
Material: Stainless Steel
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$499.43
(6) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Bosal Catalytic Converter - Rear Left 18442-05792814 Click to Enlarge
5 Stars
Bosal 093-2028
Catalytic Converter
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Bosal Catalytic Converter - Rear Left
Part Number: 18442-05792814
Brand: Bosal
Notes: BRExhaust Federal Universal Standard Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Position: Rear Left
Condition: New
Material: Stainless Steel
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$167.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Bosal Catalytic Converter - Rear Right 18442-05792814 Click to Enlarge
5 Stars
Bosal 093-2028
Catalytic Converter
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Bosal Catalytic Converter - Rear Right
Part Number: 18442-05792814
Brand: Bosal
Notes: BRExhaust Federal Universal Standard Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Position: Rear Right
Condition: New
Material: Stainless Steel
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$167.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Bosal Catalytic Converter - Rear W0133-1983061 Click to Enlarge
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Bosal Catalytic Converter - Rear
Part Number: W0133-1983061
Brand: Bosal
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
List Price:
$725.47
Our Price: $653.58
(5) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Eastern Catalytic Catalytic Converter 18442-05171251 Click to Enlarge
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Eastern Catalytic Catalytic Converter
Part Number: 18442-05171251
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Federal Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Converter Assembly
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$479.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2005 Mazda 6 2.3L 4 Cyl Naturally Aspirated Automatic
Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front Right 18442-07520797 Click to Enlarge
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Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front Right
Part Number: 18442-07520797
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Firewall Side; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Manifold Converter Assembly
Position: Front Right
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$575.98
(1) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2005 Mazda 6 3.0L V6
Eastern Catalytic Catalytic Converter 18442-05171279 Click to Enlarge
5 Stars
Eastern Catalytic 82615
Catalytic Converter
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Eastern Catalytic Catalytic Converter
Part Number: 18442-05171279
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Federal Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - ECO II
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$167.43
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2005 Mazda 6 2.3L 4 Cyl Naturally Aspirated Automatic
Dorman Exhaust Manifold with Integrated Catalytic Converter - Front 18442-05170798 Click to Enlarge
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Dorman Exhaust Manifold with Integrated Catalytic Converter - Front
Part Number: 18442-05170798
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Front
Condition: New
Color: Natural
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs
Grade Type: Regular
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$467.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Dorman Exhaust Manifold with Integrated Catalytic Converter - Rear 18442-05170797 Click to Enlarge
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Dorman Exhaust Manifold with Integrated Catalytic Converter - Rear
Part Number: 18442-05170797
Brand: Dorman
Notes: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
  • Designed to match the fit and performance of the original equipment
  • Includes gaskets and downpipe hardware to simplify installation
  • Made within strict tolerances for reliable longevity
Position: Rear
Condition: New
Package Contents: Exhaust Manifold; 1 Input Gasket; 1 Output Gasket; 2 Studs
Grade Type: Regular
Color: Natural
Shipping Options: Ground
Lifetime Dorman Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$420.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Davico Catalytic Converter - Front Right 18442-05687362 Click to Enlarge
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Davico Catalytic Converter - Front Right
Part Number: 18442-05687362
Brand: Davico
Notes: Exact-Fit Catalytic Converter - -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Manifold Converter - Firewall Side
Position: Front Right
Condition: New
Gaskets Included: Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$336.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 3.0L V6
Davico Catalytic Converter - Front 18442-05687112 Click to Enlarge
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Davico Catalytic Converter - Front
Part Number: 18442-05687112
Brand: Davico
Notes: Exact-Fit Catalytic Converter - Manifold -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; California Emissions; Manifold Converter
Position: Front
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$525.43
(9) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
Davico Catalytic Converter - Rear 18442-05687125 Click to Enlarge
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Davico Catalytic Converter - Rear
Part Number: 18442-05687125
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; California Emissions
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$331.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
DEC Catalytic Converter - Rear Left W0133-2033962 Click to Enlarge
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DEC Catalytic Converter - Rear Left
Part Number: W0133-2033962
Brand: DEC
Notes: Bolts to Radiator Side Manifold - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Rear Left
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
List Price:
$494.59
Our Price: $445.58
(15) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2005 Mazda 6 3.0L V6
DEC Catalytic Converter - Front W0133-1925117 Click to Enlarge
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DEC Catalytic Converter - Front
Part Number: W0133-1925117
Brand: DEC
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Product Remark: - w/Manifold
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New
Shipping Options: Ground Shipping
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
List Price:
$1,014.07
Our Price: $913.58
(7) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2005 Mazda 6 2.3L 4 Cyl
DEC Catalytic Converter - Front W0133-1937405 Click to Enlarge
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DEC Catalytic Converter - Front
Part Number: W0133-1937405
Brand: DEC
Notes: Firewall Side (Bank #1) EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Product Remark: - w/Manifold
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
List Price:
$875.67
Our Price: $652.58
(8) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2005 Mazda 6 3.0L V6
DEC Catalytic Converter - Front W0133-1937404 Click to Enlarge
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DEC Catalytic Converter - Front
Part Number: W0133-1937404
Brand: DEC
Notes: Radiator Side (Bank #2) EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Product Remark: - w/Manifold
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 50,000 Mile DEC Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
List Price:
$898.69
Our Price: $592.58
(3) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2005 Mazda 6 3.0L V6