Mazda MX-5 Miata Catalytic Converters

We found 20 eBay listings for Mazda MX-5 Miata catalytic converters, covering model years 1990 to 2023.

20 listings available | Prices from $87.05 to $666.00|15 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare catalytic converters options for the Mazda MX-5 Miata by part number, specification and seller fitment details. Matching listing titles mention 1990–2023; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for Mazda MX-5 Miata catalytic converters checked on 7 November 2026, 18 give model years between 1990 and 2023, most often 1990–1993 (4). Positions named in the titles: front (3). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Catalytic Converters

Found 20 listings for "mazda mx 5 miata catalytic converters"

2016-2023 Mazda MX-5 Miata Exhaust Mid Down Pipe  Catalytic Converter  Oem

2016-2023 Mazda MX-5 Miata Exhaust Mid Down Pipe Catalytic Converter Oem

$367.98USD
Used📍 US
Seller: minimass
View listing on eBay
1999 2000 2001 2002 MAZDA MX5 MIATA 1.8L ENG CATALYTIC CONVERTER/RESONATOR PIPE

1999 2000 2001 2002 MAZDA MX5 MIATA 1.8L ENG CATALYTIC CONVERTER/RESONATOR PIPE

$319.00USD
New📍 CA
+ $79.00 shipping
Seller: mr.exhaust321
View listing on eBay
1999-2000 MAZDA MX5 MIATA A/T 1.8L ENG CATALYTIC CONVERTER / RESONATOR PIPE

1999-2000 MAZDA MX5 MIATA A/T 1.8L ENG CATALYTIC CONVERTER / RESONATOR PIPE

$350.00USD
New📍 CA
+ $79.00 shipping
Seller: mr.exhaust321
View listing on eBay
Catalytic Converter Fits 1990 1991 1992 1993 Mazda Miata

Catalytic Converter Fits 1990 1991 1992 1993 Mazda Miata

$170.85USD
New📍 US
Free shipping
Seller: calnorthautoparts
View listing on eBay
Catalytic Converter Fits 1994 1995 1996 1997 Mazda Miata

Catalytic Converter Fits 1994 1995 1996 1997 Mazda Miata

$198.14USD
New📍 US
Free shipping
Seller: calnorthautoparts
View listing on eBay
Catalytic Converter Fits 1999 2000 Mazda Miata

Catalytic Converter Fits 1999 2000 Mazda Miata

$315.62USD
New📍 US
Free shipping
Seller: calnorthautoparts
View listing on eBay
Catalytic Converter Fits 1999 2000 Mazda Miata

Catalytic Converter Fits 1999 2000 Mazda Miata

$315.62USD
New📍 US
Free shipping
Seller: calnorthautoparts
View listing on eBay
Catalytic Converter 90-93 Mazda Miata MX-5 New Genuine Mazda B6Y4-20-C00A-MV

Catalytic Converter 90-93 Mazda Miata MX-5 New Genuine Mazda B6Y4-20-C00A-MV

$549.95USD
New📍 US
Seller: quasar_enterprises
View listing on eBay
Front Manifold Catalytic Converter for Mazda MX-5 Miata 2006 2007 2008 2.0L

Front Manifold Catalytic Converter for Mazda MX-5 Miata 2006 2007 2008 2.0L

$666.00USD
New📍 US
Free shipping
Seller: macautopartsdiscounts
View listing on eBay
MAGNAFLOW 1994-1997 MAZDA MIATA MX-5 1.8L REPLACEMENT CATALYTIC CONVERTER

MAGNAFLOW 1994-1997 MAZDA MIATA MX-5 1.8L REPLACEMENT CATALYTIC CONVERTER

$249.00USD
New📍 US
Free shipping
Seller: promotiveconceptsllc
View listing on eBay
MAGNAFLOW 1990-1993 MAZDA MIATA MX-5 1.6L REPLACEMENT CATALYTIC CONVERTER

MAGNAFLOW 1990-1993 MAZDA MIATA MX-5 1.6L REPLACEMENT CATALYTIC CONVERTER

$349.00USD
New📍 US
Free shipping
Seller: promotiveconceptsllc
View listing on eBay
1997-1994 Mazda Miata 1.8L Rear Direct Fit Catalytic Converter

1997-1994 Mazda Miata 1.8L Rear Direct Fit Catalytic Converter

$295.00USD
New📍 US
Free shipping
Seller: ep-supply
View listing on eBay
Catalytic Converter-Direct Fit Converter 40272 fits 99-03 Mazda Miata 1.8L-L4

Catalytic Converter-Direct Fit Converter 40272 fits 99-03 Mazda Miata 1.8L-L4

$439.89USD
New📍 US
Free shipping
Seller: amalfe-20
View listing on eBay
For Mazda Miata MX-5 Stainless 2.5" In / Out Catalytic Converter Stainless Steel

For Mazda Miata MX-5 Stainless 2.5" In / Out Catalytic Converter Stainless Steel

$87.05USD
New📍 US
Free shipping
Seller: always.party
View listing on eBay
Catalytic Converter Fits for 1990-1993 Mazda Miata 1.6L L4 GAS DOHC

Catalytic Converter Fits for 1990-1993 Mazda Miata 1.6L L4 GAS DOHC

$97.59USD
New📍 US
Free shipping
Seller: mr.wheelrim.catalytic
View listing on eBay
For 1990 1991 1992 1993 Mazda Miata 1.6L L4 Catalytic Converter

For 1990 1991 1992 1993 Mazda Miata 1.6L L4 Catalytic Converter

$97.59USD
New📍 US
Free shipping
Seller: autowheelhubpro
View listing on eBay
For 1990 1991 1992 1993 Mazda Miata 1.6L L4 Catalytic Converter

For 1990 1991 1992 1993 Mazda Miata 1.6L L4 Catalytic Converter

$97.18USD
New📍 US
Free shipping
Seller: catalyticexpert-auto
View listing on eBay
For Mazda Miata MX-5 Mazdaspeed 2004 2005 1.8L Turbo Front Catalytic Converter

For Mazda Miata MX-5 Mazdaspeed 2004 2005 1.8L Turbo Front Catalytic Converter

$483.00USD
New📍 US
Free shipping
Seller: medallionautoparts
View listing on eBay
Front Manifold Catalytic Converter fits Mazda MX-5 Miata 2006 2007 2008 2.0L

Front Manifold Catalytic Converter fits Mazda MX-5 Miata 2006 2007 2008 2.0L

$666.00USD
New📍 US
Free shipping
Seller: autopartsmaverick
View listing on eBay
Catalytic Converter Fits for 1990-1993 Mazda Miata 1.6L L4 GAS DOHC

Catalytic Converter Fits for 1990-1993 Mazda Miata 1.6L L4 GAS DOHC

$97.59USD
New📍 US
Free shipping
Seller: car-parts-center
View listing on eBay

Questions about these listings

Which model years are named in the listings for Mazda MX-5 Miata catalytic converters?

18 listing titles give model years from 1990 to 2023; 1990–1993 appears most often (4 listings). Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for Mazda MX-5 Miata catalytic converters?

The titles name front (3 listings). Order for the position on your car, as stated in the title or the seller’s fitment details.

How do I check fitment before buying Mazda MX-5 Miata catalytic converters?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Mazda MX-5 Miata catalytic converters search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.