1978 Mazda B1800 Catalytic Converters

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Keep Your 1978 Mazda B1800 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 1978 Mazda B1800 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Catalytic Converters. 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.

Competitive Prices and Extensive Inventory

The average price for a 1978 Mazda B1800 Catalytic Converter at Advance Auto Parts is around $111.49, with a range that starts at $92.99 and goes up to $129.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036" 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 Mufflers and Exhaust Tips. At Advance Auto Parts, we’re here to help you keep your 1978 Mazda B1800 in peak condition, inside and out.

Essential 1978 Mazda B1800 Catalytic Converters

MagnaFlow – MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 94004 (Part No.94004)

MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 94004

from

$129.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94004. 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)

"Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 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.
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Most Popular Catalytic Converters for 1978 Mazda B1800s

Enhance your 1978 Mazda B1800 with one of the 2 Catalytic Converters we have in stock, starting at just $92.99.

MagnaFlow – MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 94004 (Part No.94004)

MagnaFlow Standard Grade Federal / Epa Compliant Universal Catalytic Converter, 94004

from

$129.99
Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94004. 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 Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036" (Part No.15036)

"Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 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

FAQs for 1978 Mazda B1800 Catalytic Converters

What are the best-selling Catalytic Converters for 1978 Mazda B1800s?

Out of 2 Catalytic Converters that fit 1978 Mazda B1800s, the following parts are the top sellers:

What’s the price range for 1978 Mazda B1800 Catalytic Converters?

The prices of Catalytic Converters for the 1978 Mazda B1800 range from $92.99 up to $129.99 for the most premium parts.

What is the average price of a Catalytic Converter for a 1978 Mazda B1800?

The average price for Catalytic Converters for the 1978 Mazda B1800 is $111.49. 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.

What are the cheapest Catalytic Converters for my 1978 Mazda B1800?

What are the top-rated Catalytic Converters that fit the 1978 Mazda B1800?

The one 1978 Mazda B1800 Catalytic Converter we have in stock is the "Walker Standard EPA Universal Catalytic Converter 2"" Inlet (ID) 2"" Outlet (ID), 15036". It costs $92.99.

What types of Catalytic Converters do you sell for my 1978 Mazda B1800?

We currently have just 1 Catalytic Converter in stock for a 1978 Mazda B1800, and as of 8/2/26, it is a Catalytic Converter.

Can I get help with 1978 Mazda B1800 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 B1800 Catalytic Converters?

Advance Auto Parts keeps returns simple. For new Mazda B1800 Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.