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1989 Mazda MX-5

NA

Catalytic converter

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Catalytic converter for a 1989 Mazda MX-5 · PartFinder

How sure are we these fit?

Confirmed fit: The seller's own fitment data lists your exact vehicle. This is the strongest signal available.
Fits a twin: Listed for a vehicle that is the same car under a different badge, or shares its platform. Often the only stock available for an import, but verify before buying.
Fits the model: The supplier lists this for your model but does not say which generation of it. That is their own fitment data rather than a text match, so it is worth something — but a model name can span decades, and parts rarely carry across a generation change. Check it against your own car before buying.
Unverified: Matched on text alone. We have no fitment data for this listing. Treat it as a lead, not an answer.

84 offers, best-verified first

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Confirmed🇦🇺 eBay Australia· New
Catalytic Converter EURO 5/EURO 6 1380mm Length + Fitting Kit For Mazda MX-5 EEC
Check shipping to United Kingdom
£262.88A$497.84
+ £94.13 post£357.01
Confirmed🇦🇺 eBay Australia· New
BM Catalysts BM92241H Catalytic Converter Front Exhaust Fits Mazda MX-5
Check shipping to United Kingdom
£336.33A$636.95
+ £91.93 post£428.26
Confirmed🇦🇺 eBay Australia· New
BM Front Catalytic Converter Euro 5 Fits Mazda MX-5 2010-2014 1.8 2.0 LFZW2050X
Check shipping to United Kingdom
£383.95A$727.12
+ £94.51 post£478.46
Confirmed🇦🇺 eBay Australia· New
For MAZDA MX-5 Mk III NC 2005 to 2014 Catalytic Converter
Check shipping to United Kingdom
£419.29A$794.06
+ £111.31 post£530.60
Confirmed🇬🇧 eBay UK· New
Catalytic Converter Cleaner For Mazda Pro Emission Reduction Treatment
£25.95
Free postage
Confirmed🇬🇧 eBay UK· New
Quality Exhaust Catalytic Converter for Mazda MX5 B64F 1.6 Litre (1990-1994)
£120.76
Free postage
Confirmed🇬🇧 eBay UK· New
Mazda Mx5 1989-1994 1.6i Approved Catalytic Converter BM90454H 2yr Warranty
£179.53
Free postage
Confirmed🇬🇧 eBay UK· New
Mazda Mx5 1.6i Approved Catalytic Converter BM90454H 1989-1994 2yr Warranty
£180.07
Free postage
Confirmed🇬🇧 eBay UK· New
Mazda Mx5 1.6i Approved Catalytic Converter BM90454H 1989-1994 2yr Warranty
£180.43
Free postage
Confirmed🇬🇧 eBay UK· New
Approved Catalytic Converter BM90454H Mazda Mx5 1989-1994 1.6i 2yr Warranty
£180.79
Free postage
Confirmed🇬🇧 eBay UK· New
Catalytic Converter Fits Mazda MX5
£199.95
Free postage
Confirmed🇦🇺 eBay Australia· New
Catalytic Converter Cleaner For Mazda Pro Emission Reduction Treatment
Check shipping to United Kingdom
£47.05A$89.11
Free postage
Confirmed🇦🇺 eBay Australia· New
Non Type Approved Catalytic Converter fits MAZDA MX5 Mk2 1.8 98 to 01 BM Quality
Check shipping to United Kingdom
£60.32A$114.24
+ £49.32 post£109.64
Confirmed🇦🇺 eBay Australia· New
Non Type Approved Catalytic Converter fits MAZDA MX5 Mk2 1.6 98 to 01 BM Quality
Check shipping to United Kingdom
£60.32A$114.24
+ £49.32 post£109.64
Confirmed🇦🇺 eBay Australia· New
Catalytic Converter Type Approved BM92241H BM Catalysts LFZW2050X Quality New
Check shipping to United Kingdom
£302.18A$572.27
+ £90.63 post£392.81
Confirmed🇦🇺 eBay Australia· New
Catalytic Converter Type Approved + Fitting Kit Front BM92241HK BM Catalysts New
Check shipping to United Kingdom
£316.98A$600.30
+ £91.32 post£408.30
Confirmed🇦🇺 eBay Australia· New
BM92241H Exhaust Approved Petrol Catalytic Converter for EUROPEAN DELIVERY
Check shipping to United Kingdom
£389.28A$737.22
+ £130.09 post£519.37
Confirmed🇦🇺 eBay Australia· New
BM Catalysts Catalytic Converter BM92241H
Check shipping to United Kingdom
£419.29A$794.06
+ £118.01 post£537.30
Confirmed🇦🇺 eBay Australia· New
MagnaFlow California Converter 3322684 Direct Fit California Catalytic Converter
Check shipping to United Kingdom
£770.55A$1,459.26
+ £113.12 post£883.67
Confirmed🇬🇧 eBay UK· New
EXHAUST FOR MAZDA MX-5 1.6 1990-1994 NON APPROVED - CATALYST CONVERTER
£94.60
Free postage
Confirmed🇬🇧 eBay UK· New
PETROL(D3) Catalytic Converter Oxygen Lambda Sensor Cleaner suits MAZDA
£19.99
+ £2.99 post£22.98
Confirmed🇬🇧 eBay UK· New
MX5 Stainless Steel Race Catalytic Convertor Cat 370mm Mazda MX-5 Mk1 NA 1989>93
£312.56
Free postage
Confirmed🇬🇧 eBay UK· New
Mazda MX5 Mk1 / 2 / 2.5 1985 - 2005 High Performance 2.5 inch Exhaust Gasket Kit
£9.95
Free postage
Confirmed🇬🇧 eBay UK· New
2.5 inch / 2.5" Gasket Kit / Flange / 2 Bolt Hole / High Performance / UNIVERSAL
£9.95
Free postage
Twin🇺🇸 eBay US· New
For 1990-1993 Mazda Miata MX-5 1.6L NA Magnaflow Replacement Catalytic Converter
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£263.99US$349.00
+ £10.58 post£274.57
Twin🇬🇧 eBay UK· New
Petrol Catalytic Converter For Mazda Eunos 1.8 95-98 Euro Import BM Cats BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£87.99
Free postage
Twin🇬🇧 eBay UK· New
Catalytic Converter Fits Mazda MX-5 Eunos Roadster BM Catalysts BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£90.99
Free postage
Twin🇬🇧 eBay UK· New
BM Catalysts Catalytic Converter fits Eunos Roadster I 1989-1997 1.8 BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£90.99
Free postage
Twin🇬🇧 eBay UK· New
Catalytic Converter Fits Eunos Roadster I 1.8 1989-1997 BM Catalysts BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£90.99
Free postage
Twin🇬🇧 eBay UK· New
MAZDA MX5 (IMPORT) OR EUNOS ROADSTER 1.6 & 1.8 CATALYTIC CONVERTER CAT
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£103.23
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter For 1990-1993 Mazda Miata Stainless Steel EPA Compliant
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
For 1990-1993 Mazda Miata Stainless Steel Catalytic Converter with Heat Shield
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter For 91-93 Toyota Previa 90-93 Mazda Miata 1988-1990 Audi 80
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter Fits 1990-1993 Mazda Miata 1986-1989 Mercedes-Benz 560SL EPA
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
For 1990-1993 Mazda Miata and 1990-1995 Nissan 300ZX 3L Catalytic Converter
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
EPA Catalytic Converter For 1990-1995 Nissan 300ZX V6 3.0L 1990-1993 Mazda Miata
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter For 1990-1993 Mazda Miata All EPA Stainless Steel Ceramic
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter Fit For 1990-1993 Mazda Miata 1986-1989 Mercedes-Benz 560SL
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£26.27US$34.73
Free postage
Twin🇦🇺 eBay Australia· New
For All Mazda Catalytic Converter EPA Certified Approved Direct Fit Cleaner OEM
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£68.35A$129.44
+ £29.06 post£97.41
Twin🇦🇺 eBay Australia· New
For All Mazda 2.25" Catalytic Converter High Quality Excellent Craftmanship
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£79.39A$150.35
+ £31.18 post£110.57
Twin🇺🇸 eBay US· New
Catalytic Converter for 1990-1993 Mazda Miata
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£120.17US$158.86
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter Fits 1990 1991 1992 1993 Mazda Miata
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£129.24US$170.85
Free postage
Twin🇺🇸 eBay US· New
Catalytic Converter-Direct Fit Converter 40161 fits 90-93 Mazda Miata 1.6L-L4
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£171.94US$227.30
Free postage
Twin🇦🇺 eBay Australia· New
Fits 1990-1993 Mazda Miata 1.6L Catalytic Converter
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£160.31A$303.59
+ £26.74 post£187.05
Twin🇺🇸 eBay US· New
MagnaFlow Standard Grade Direct-Fit Catalytic Converter fits 1990-93 Mazda Miata
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£263.99US$349.00
Free postage
Twin🇦🇺 eBay Australia· New
Magnaflow Catalytic Converter Steel for 1990-1993 Mazda Miata Base/LE/SE L4
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£263.91A$499.79
+ £32.83 post£296.74
Twin🇦🇺 eBay Australia· New
MAGNAFLOW 1990-1993 MAZDA MIATA MX-5 1.6L REPLACEMENT CATALYTIC CONVERTER
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£263.91A$499.79
+ £32.83 post£296.74
Twin🇦🇺 eBay Australia· New
MagnaFlow 23684 Direct-Fit Catalytic Converter EPA for 90–93 Mazda Miata 1.6L
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£263.91A$499.79
+ £35.27 post£299.18
Twin🇺🇸 eBay US· New
Catalytic Converter 90-93 Mazda Miata MX-5 New Genuine Mazda B6Y4-20-C00A-MV
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£416US$549.95
Postage unknown
Twin🇦🇺 eBay Australia· New
Catalytic Converter 90-93 Mazda Miata MX-5 New Genuine Mazda B6Y4-20-C00A-MV
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£415.86A$787.56
+ £119.52 post£535.38
Twin🇬🇧 eBay UK· New
BM Catalytic Converter For Mazda MX5 1995-1998 Euro Import 1.8 BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£95.24
Free postage
Twin🇬🇧 eBay UK· New
Euro Import BM Catalytic Converter For Mazda MX5 1995-1998 1.8 BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£95.53
Free postage
Twin🇬🇧 eBay UK· New
Petrol Catalytic Converter BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£95.72
Free postage
Twin🇬🇧 eBay UK· New
For Mazda MX5 1.8 1995-1998 BM Catalytic Converter Euro Import BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£95.72
Free postage
Twin🇬🇧 eBay UK· New
For Mazda MX5 1995-1998 1.8 BM Catalytic Converter Euro Import BM90090
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£95.91
Free postage
Twin🇬🇧 eBay UK· New
For MAZDA MX5 1/95-98 Catalytic Converter Euro Import
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
£191
Free postage
Twin🇺🇸 eBay US· New
Universal Catalytic Converter For 1990-1993 Mazda Miata Stainless Steel EPA
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
2.25" Universal Catalytic Converter w/ Heat Shield For 90-93 Mazda Miata 53005
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
Fit For 1990-1993 Mazda Miata Universal Catalytic Converter Stainless Steel EPA
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇦🇺 eBay Australia· New
Universal Catalytic Converter For 1990-1993 Mazda Miata Stainless Steel EPA
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.94A$47.24
+ £47.09 post£72.03
Twin🇦🇺 eBay Australia· New
MagnaFlow 22833 Catalytic Converter for Saab 900 1981-1988
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
Check shipping to United Kingdom
£100.48A$190.29
+ £32.33 post£132.81
Twin🇦🇺 eBay Australia· New
Magnaflow Federal / EPA Direct-Fit Catalytic Converter For 1986-1990 Saab 900
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
Check shipping to United Kingdom
£143.67A$272.09
+ £28.92 post£172.59
Twin🇦🇺 eBay Australia· New
Catalytic Converter-Direct-Fit Standard Grade Federal(Exc. CA) fits 86-90 900 L4
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
Check shipping to United Kingdom
£144.06A$272.83
+ £28.93 post£172.99
Twin🇦🇺 eBay Australia· New
Magnaflow 22834 Catalytic Converter
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
Check shipping to United Kingdom
£156.53A$296.43
+ £29.34 post£185.87
Twin🇦🇺 eBay Australia· New
22834 Magnaflow Catalytic Converter for Saab 900 1986-1990
JDM imports wear Eunos badges; the US car is the Miata. All three are the same NA chassis.
Check shipping to United Kingdom
£156.53A$296.43
+ £29.34 post£185.87
Twin🇺🇸 eBay US· New
2.25" Universal High Flow Performance Stainless Catalytic Converter 53005 EPA
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£24.95US$32.99
Free postage
Twin🇺🇸 eBay US· New
For All Hyundai Catalytic Converter 2 Pack Fit EPA Certified
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£183.80US$242.99
Free postage
Twin🇺🇸 eBay US· New
For All Hyundai Catalytic Converter 2 Pack EPA Certified
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£183.80US$242.99
Free postage
Twin🇺🇸 eBay US· New
For All Nissan Catalytic Converter 2 Pack Fit EPA Certified
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£184.56US$243.99
Free postage
Twin🇺🇸 eBay US· New
For All Nissan Catalytic Converter 2 Pack EPA Certified
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£184.56US$243.99
Free postage
Twin🇺🇸 eBay US· New
For All Land Rover Catalytic Converter 2 Pack EPA Approved
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£186.07US$245.99
Free postage
Twin🇺🇸 eBay US· New
For All Subaru Catalytic Converter 2 Pack EPA Approved
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£186.83US$246.99
Free postage
Twin🇺🇸 eBay US· New
For All Isuzu Catalytic Converter 2 Pack Fit EPA Approved
Listed for the Mazda Miata, the same car as your Mazda MX-5 sold under a different badge.
Check shipping to United Kingdom
£189.10US$249.99
Free postage
Model🇬🇧 GSF Car Parts· New
Petrol Catalytic Converter BMCATS
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£67.62
Postage unknown
Model🇬🇧 GSF Car Parts· New
Petrol Catalytic Converter BMCATS
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£106.03
Postage unknown
Model🇬🇧 GSF Car Parts· New
Petrol Catalytic Converter BMCATS
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£109.06
Postage unknown
Model🇬🇧 GSF Car Parts· New
Petrol Catalytic Converter BMCATS
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£131.29
Postage unknown
Model🇬🇧 GSF Car Parts· New
Homologated Petrol Catalytic Converter BMCATS
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£266.36
Postage unknown
Model🇬🇧 GSF Car Parts· New
Homologated Petrol Catalytic Converter BMCATS
GSF list this for the Mazda MX-5, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£416.59
Postage unknown
Unverified🇨🇦 eBay Canada· New
Stainless Catback Exhaust Muffler For Mazda Miata MX-5 Eunos 1989-1997 1.6/1.8L
Check shipping to United Kingdom
£121.25CA$228.04
Postage unknown
Unverified🇨🇦 eBay Canada· New
For Mazda Miata MX-5 Eunos 1989-1997 1.6 1.8L Catback Exhaust Muffler Stainless
Check shipping to United Kingdom
£121.25CA$228.04
Postage unknown
Unverified🇨🇦 eBay Canada· New
Stainless Catback Exhaust Muffler For Mazda Miata MX-5 Eunos 1989-1997 1.6/1.8L
Check shipping to United Kingdom
£121.28CA$228.10
Postage unknown
Unverified🇨🇦 eBay Canada· New
Stainless Catback Exhaust Muffler For Mazda Miata MX-5 Eunos 1989-1997 1.6/1.8L
Check shipping to United Kingdom
£120.37CA$226.40
+ £42.38 post£162.75
Unverified🇨🇦 eBay Canada· New
Performance Stainless Steel Exhaust for 1989-1997 Mazda MX-5 Miata NA 1.6L
Check shipping to United Kingdom
£758.02CA$1,425.69
+ £66.21 post£824.23