Mazda RX-8 Catalytic Converters

Select your engine size to see the parts catalogued for your Mazda RX-8.

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• 1.3

Mazda RX-8 1.3

• BM91172H — Homologated Petrol Cat

  2-year warranty Fitting kit included £310.83 ex VAT (£372.99 inc VAT)
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About the Mazda RX-8

The RX-8 brought the rotary to the 2000s with its free-revving RENESIS engine and backwards-opening doors. Rotary oil consumption is famously hard on catalytic converters — a blocked cat is one of the model's best-known failure points, and exactly what this page is for.

We list 1 part for the Mazda RX-8, spanning petrol models built between 2003 and 2010 across its 1.3-litre engine. Coverage includes catalytic converters, and every part is matched against original fitment data.