1990 Mazda 323 Catalytic Converters
Keep Your 1990 Mazda 323 in Top Shape with Quality Catalytic Converters
Whether you’re repairing or upgrading your Catalytic Converter, using high-quality parts is key to keeping your 1990 Mazda 323 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Catalytic Converters and Catalytic Converter Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Catalytic Converters from Trusted Brands
Looking for a reliable Catalytic Converter? We’ve got you covered with options from brands you know and trust like Walker. For example, Walker Catalytic Converters start at just $5.99 with an average 4.2 star rating. With over 42 reviews and a solid 3.8 star average, you can shop with confidence knowing other Mazda 323 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1990 Mazda 323 Catalytic Converter at Advance Auto Parts is around $222.84, with a range that starts at $5.49 and goes up to $611.99. With 7 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99204HM, "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036", and MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 91004 start at just $92.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Catalytic Converter, don’t forget to check out other key components like Exhaust Pipes and Exhaust Tips. At Advance Auto Parts, we’re here to help you keep your 1990 Mazda 323 in peak condition, inside and out.
Find Your Specific 1990 Mazda 323 Catalytic Converters
Looking for the perfect Catalytic Converter for your 1990 Mazda 323? You’re in the right place. Below, you’ll find links to various types of Catalytic Converters that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Catalytic Converters, ensuring durability and a precise fit for your Mazda 323. Whether you’re driving a 1990 model or another popular model year like
1986,
1987,
1988,
1989,
1991,
1992,
1993, and
1994, we’ve got you covered. Purchasing Catalytic Converters from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Catalytic Converters that fit your vehicle.
Essential 1990 Mazda 323 Catalytic Converters
MagnaFlow – MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 53004 (Part No.53004)
from
$106.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 53004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
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Walker – "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036" (Part No.15036)
from
$92.99
Designed to provide the required reduction in tailpipe emissions and meet EPA emissions requirements with assured compliance, Walker universal catalytic converters are available for pre-OBDII (1995 and older) vehicles. Count on Walker�catalytic�converters�for�industry-leading fit and performance.
See More
MagnaFlow – MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99204HM (Part No.99204HM)
from
$196.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99204HM. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
MagnaFlow – MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 91004 (Part No.91004)
from
$109.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 91004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
See More
Walker – "Walker CalCat CARB Universal Catalytic Converter 2"" Inlet (ID) 2""Outlet (ID), 81326" (Part No.81326)
from
$427.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat universal catalytic converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles. Walker CalCat catalytic converters are thoroughly tested to ensure they meet CARB performance requirements.
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Walker – "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15031" (Part No.15031)
from
$141.99
Designed to provide the required reduction in tailpipe emissions and meet EPA emissions requirements with assured compliance, Walker universal catalytic converters are available for pre-OBDII (1995 and older) vehicles. Count on Walker�catalytic�converters�for�industry-leading fit and performance.
See More
MagnaFlow – MagnaFlow California Grade Carb Compliant Universal Catalytic Converter, 3322304 (Part No.3322304)
from
$611.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
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Walker – Walker Exhaust Pipe Flange Gasket, 31388 (Part No.31388)
from
$5.99
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
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Walker – Walker Exhaust Pipe Flange Gasket, 31360 (Part No.31360)
from
$9.39
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
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Victor Reinz – Victor Reinz Catalytic Converter Gasket, 71-14040-00 (Part No.71-14040-00)
from
$5.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
Walker – Walker Exhaust Pipe Flange Gasket, 31333 (Part No.31333)
from
$5.49
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
See More
Popular 1990 Mazda 323 Catalytic Converters Categories
Most Popular Catalytic Converters for 1990 Mazda 323s
Enhance your 1990 Mazda 323 with one of the 5 Catalytic Converters we have in stock, starting at just $92.99.
MagnaFlow – MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99204HM (Part No.99204HM)
from
$196.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99204HM. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
Walker – "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036" (Part No.15036)
from
$92.99
Designed to provide the required reduction in tailpipe emissions and meet EPA emissions requirements with assured compliance, Walker universal catalytic converters are available for pre-OBDII (1995 and older) vehicles. Count on Walker�catalytic�converters�for�industry-leading fit and performance.
See More
MagnaFlow – MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 91004 (Part No.91004)
from
$109.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 91004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
See More
MagnaFlow – MagnaFlow California Grade Carb Compliant Universal Catalytic Converter, 3322304 (Part No.3322304)
from
$611.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
See More
Walker – "Walker CalCat CARB Universal Catalytic Converter 2"" Inlet (ID) 2""Outlet (ID), 81326" (Part No.81326)
from
$427.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat universal catalytic converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles. Walker CalCat catalytic converters are thoroughly tested to ensure they meet CARB performance requirements.
See More
Best-Selling 1990 Mazda 323 Catalytic Converter Gaskets
Upgrade your 323 with one of our 2 best-selling Catalytic Converter Gaskets, earning an average 4.5 stars rating across 22 reviews.
Walker – Walker Exhaust Pipe Flange Gasket, 31388 (Part No.31388)
from
$5.99
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
See More
Victor Reinz – Victor Reinz Catalytic Converter Gasket, 71-14040-00 (Part No.71-14040-00)
from
$5.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
Top-Rated Catalytic Converter Brands For Your 1990 Mazda 323
When it comes to finding the perfect Catalytic Converter for your 1990 Mazda 323, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Catalytic Converter brands including Walker, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $5.99. Purchasing a Catalytic Converter from us here at Advance Auto Parts is a smart move for both you and your 1990 Mazda 323, providing peace of mind with parts that meet or exceed OEM standards.
Popular Walker 1990 Mazda 323 Catalytic Converters
If you’re looking for a top-quality Catalytic Converter for your 1990 Mazda 323, Advance Auto Parts has exactly what you need with our selection of Walker Catalytic Converters. We have 1 Walker Catalytic Converters in stock for this fitment, all known for their durability and precision fit. With prices starting at just $5.99, you’ll find the perfect Catalytic Converter for your needs and budget. Walker Catalytic Converters for the 1990 Mazda 323 come highly rated, with over 22 customer reviews and an impressive average rating of 4.2 stars. Choosing a Walker Catalytic Converter from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 1990 Mazda 323 Catalytic Converters
What are the best-selling Catalytic Converters for 1990 Mazda 323s?
Out of 7 Catalytic Converters that fit 1990 Mazda 323s, the following parts are the top sellers:
- MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99204HM (22315828) – $196.99
- "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036" (5382661) – $92.99
- MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 91004 (22317293) – $109.99
What’s the price range for 1990 Mazda 323 Catalytic Converters?
The prices of Catalytic Converters for the 1990 Mazda 323 range from $5.49 up to $611.99 for the most premium parts.
What is the average price of a Catalytic Converter for a 1990 Mazda 323?
The average price for Catalytic Converters for the 1990 Mazda 323 is $222.84. Keep in mind the variety of part types within our Catalytic Converter category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Catalytic Converters for other Mazda 323 model years?
What are the cheapest Catalytic Converters for my 1990 Mazda 323?
The cheapest 1990 Mazda 323 Catalytic Converters we carry are:
- Victor Reinz Catalytic Converter Gasket, 71-14040-00 (12588208) – $5.49
- Walker Exhaust Pipe Flange Gasket, 31388 (5383870) – $5.99
- "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036" (5382661) – $92.99
- MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 91004 (22317293) – $109.99
- MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99204HM (22315828) – $196.99
Does Advance Auto Parts sell Catalytic Converters for any other 1990 Mazda models?
Yes. We stock Catalytic Converters for 8 other popular 1990 Mazda models. Some of the most popular are 1990 626 Catalytic Converters, 1990 MPV Catalytic Converters, 1990 RX-7 Catalytic Converters, 1990 B2600 Catalytic Converters, and 1990 929 Catalytic Converters.
What are the top-rated Catalytic Converters that fit the 1990 Mazda 323?
Based on 42 reviews by customers, our 1990 Mazda 323 Catalytic Converters have an average customer rating of 3.8 stars. These are the highest-rated categories of Catalytic Converters for the 1990 Mazda 323 and their top-rated products:
- Catalytic Converters
- MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99204HM (22315828) – $196.99
- Catalytic Converter Gaskets
- Walker Exhaust Pipe Flange Gasket, 31388 (5383870) – $5.99
What types of Catalytic Converters do you sell for my 1990 Mazda 323?
As of 8/2/26, these are some of the most in-demand types of Catalytic Converters for a 1990 Mazda 323:
Can I get help with 1990 Mazda 323 Catalytic Converter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Catalytic Converters and more.
What is your return policy for Mazda 323 Catalytic Converters?
Advance Auto Parts keeps returns simple. For new Mazda 323 Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.