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Get affordable Mazda Millenia catalytic converters you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next Millenia exhaust converters purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for catalytic converter replacement is between $117.43 and $813.58

Mazda Millenia Catalytic Converter Reviews
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Shop Mazda Millenia Replacement Catalytic Converter

The Mazda Millenia should be considered a great selection of car that is sure to give you with superior handling and a lot of room for any bags after shopping. If you bought a high-performance car or truck to enjoy its awesome engine power and performance, support that decision by using high quality replacement parts. Outstanding car manufacturers grasp the vital importance of satisfying performance. Though resistant to damage, a converter sometimes needs repair, often when it is damaged from beneath the vehicle. Found within your exhaust system of your car, the Mazda Millenia Catalytic Converter works to reduce the overall toxic output of your car or truck's by catalyzing a chemical process in the emissions. Adequately functioning Catalytic Converters are essential to fulfill EPA regulations for automobile running. Your Catalytic Converter is a device which reduces the amount of hydrocarbon gaseous emissions from your vehicle, allowing you achieve a passing score on the emissions test. Catalytic Converters work by oxidizing pollutants into water and CO2, using a metal catalyst, such as rhodium, palladium, or platinum, then expelling the treated exhaust gas through the vehicle exhaust.

We stock these Catalytic Converter brands for the Mazda Millenia: Eastern CatalyticCatcoWalkerBosalMagnaflowAP ExhaustDEC

Select your Millenia year

Review Fitment Notes
Showing 16 of 87 Results
Rear Eastern Catalytic Catalytic Converter - for 2001 Mazda Millenia 2.3L V6 - 83164 Click to Enlarge
5 Stars
Eastern Catalytic 83164
Catalytic Converter
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Part Number: 83164
Brand: Eastern Catalytic
Notes: UNIVERSAL -- 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
Position: Rear
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}
$151.43
(46) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 Mazda Millenia 2.3L V6
Rear Eastern Catalytic Catalytic Converter - for 2002 Mazda Millenia 2.3L V6 - 83164 Click to Enlarge
5 Stars
Eastern Catalytic 83164
Catalytic Converter
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Part Number: 83164
Brand: Eastern Catalytic
Notes: UNIVERSAL -- 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
Position: Rear
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}
$151.43
(46) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Mazda Millenia 2.3L V6
Rear Catco Catalytic Converter - for 2001 Mazda Millenia 2.5L V6 - 2564R Click to Enlarge
5 Stars
Catco 2564R
Catalytic Converter
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Part Number: 2564R
Brand: Catco
Notes: Catalytic Converter -- Universal; 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.; EPA Enhanced OBDII By Design Unit
Position: Rear
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$129.98
View Details
This Part Fits:
Catalog: P
Vehicle Engine
2001 Mazda Millenia 2.5L V6
Rear Eastern Catalytic Catalytic Converter - for 1999 Mazda Millenia 2.3L V6 - 83164 Click to Enlarge
5 Stars
Eastern Catalytic 83164
Catalytic Converter
Loading Reviews...
Part Number: 83164
Brand: Eastern Catalytic
Notes: UNIVERSAL -- 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
Position: Rear
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}
$151.43
(46) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Mazda Millenia 2.3L V6
Rear Walker Catalytic Converter - for 1999 Mazda Millenia 2.3L V6 - 93236 Click to Enlarge
4 Stars
Walker 93236
Catalytic Converter
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Part Number: 93236
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
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • 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
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Position: Rear
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: No
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}
$147.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Mazda Millenia 2.3L V6
Rear Eastern Catalytic Catalytic Converter - for 1996 Mazda Millenia 2.3L V6 - 83164 Click to Enlarge
5 Stars
Eastern Catalytic 83164
Catalytic Converter
Loading Reviews...
Part Number: 83164
Brand: Eastern Catalytic
Notes: UNIVERSAL -- 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
Position: Rear
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}
$151.43
(46) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1996 Mazda Millenia 2.3L V6
Rear Eastern Catalytic Catalytic Converter - for 2000 Mazda Millenia 2.3L V6 - 83164 Click to Enlarge
5 Stars
Eastern Catalytic 83164
Catalytic Converter
Loading Reviews...
Part Number: 83164
Brand: Eastern Catalytic
Notes: UNIVERSAL -- 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
Position: Rear
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}
$151.43
(46) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 Mazda Millenia 2.3L V6
Bosal Catalytic Converter - for 2002 Mazda Millenia 2.5L V6 - 093-2028 Click to Enlarge
5 Stars
Bosal 093-2028
Catalytic Converter
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Part Number: 093-2028
Brand: Bosal
Notes: BRExhaust Federal Universal Standard Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Condition: New
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
2002 Mazda Millenia 2.5L V6
Magnaflow Catalytic Converter - for 2001 Mazda Millenia 2.3L V6 - 99104HM Click to Enlarge
Website Reviews
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Part Number: 99104HM
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material: Stainless Steel
Series: HM Grade
Material: Stainless Steel
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$175.00
with FREE Shipping
View Details
This Part Fits:
Catalog: F
Vehicle Engine
2001 Mazda Millenia 2.3L V6
Bosal Catalytic Converter - for 2000 Mazda Millenia 2.3L V6 - 093-2013 Click to Enlarge
5 Stars
Bosal 093-2013
Catalytic Converter
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Part Number: 093-2013
Brand: Bosal
Notes: BRExhaust Federal Universal Standard Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Condition: New
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}
$138.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2000 Mazda Millenia 2.3L V6
Bosal Catalytic Converter - for 1999 Mazda Millenia 2.3L V6 - 095-2013 Click to Enlarge
5 Stars
Bosal 095-2013
Catalytic Converter
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Part Number: 095-2013
Brand: Bosal
Notes: BRExhaust Federal Universal Premium Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Condition: New
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}
$150.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1999 Mazda Millenia 2.3L V6
Walker Catalytic Converter - for 1998 Mazda Millenia 2.5L V6 - 82627 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 82627
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-57; Engine Family Number (EFN) WTKXV02.5VB3; 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
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}
$542.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Mazda Millenia 2.5L V6
AP Exhaust Catalytic Converter - for 1997 Mazda Millenia 2.5L V6 - 608264 Click to Enlarge
Website Reviews
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Part Number: 608264
Brand: AP Exhaust
Notes: Catalytic Converter -- Universal; 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.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$117.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1997 Mazda Millenia 2.5L V6
Rear DEC Catalytic Converter - for 1996 Mazda Millenia 2.3L V6 - W0133-1924730 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1924730
Brand: DEC
Notes: For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the Tier 1 certification level and is equipped with an engine family designation of TIK2.3VJGFEK (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher.
Detailed Notes: For vehicles located in California, this converter is only approved for use on vehicles that meet the Tier 1 certification level and are equipped with an engine from the designated engine family. This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher (refer to the Vehicle Emission Control Information label in the engine compartment for more information).
Product Remark: For California Use
Position: Rear
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:
$903.07
Our Price: $813.58
View Details
This Part Fits:
Catalog: A
Vehicle Engine
1996 Mazda Millenia 2.3L V6
Magnaflow Catalytic Converter - for 1995 Mazda Millenia 2.5L V6 - 99204HM Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 99204HM
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material: Stainless Steel
Series: HM Grade
Material: Stainless Steel
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$176.00
with FREE Shipping
(28) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
1995 Mazda Millenia 2.5L V6
Magnaflow Catalytic Converter - for 1997 Mazda Millenia 2.5L V6 - 418005 Click to Enlarge
5 Stars
Magnaflow 418005
Catalytic Converter
Loading Reviews...
Part Number: 418005
Brand: Magnaflow
Notes: 2.25in. Universal California OBDII Catalytic Converter -- Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-119; Engine Family Number VTK2.5VJG1EK
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: California
Heat Shield Included: Yes
Shipping Options: Ground
*** Legal in California, Colorado, New York, and Maine ***
$445.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1997 Mazda Millenia 2.5L V6

Related Exhaust Parts

Catalytic Converters available for the following Mazda Millenia years: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 02, 01, 00, 99, 98, 97, 96. This part is also sometimes called Mazda Millenia Exhaust Converters. We stock catalytic converter parts for most Mazda models including Protege, Miata, 6, Tribute, Protege5, RX8, MPV, 626, 3, CX7, B2300, B3000, B2500, B4000, RX7, 5, B2200, B2600, MX6, CX5, 929, B2000, CX9, MX3, 323, Navajo, GLC, 808 and B1800.

Mazda Millenia Catalytic Converter Reviews
5 of 5
Verified Customer
2/15/14 04:20 PM - USA

good custermer service the part was correct and on time - will wimberly

- 2000 Mazda Millenia Catalytic Converter