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Catalytic Converter & DPF for Mazda 3, Mazda 6 – BM11258H
BM11258H — Homologated Diesel Cat & DPF - Image 2

BM11258H Diesel Cat & for Mazda 3, Mazda 6

£685.83 ex VAT (£822.99 inc VAT)

In stock — order by 4pm for next working day delivery, free to most UK addresses.

… Ordered afternoon one day and delivered perfectly the next. Fitted perfectly. Excellent service.Everything perfect. Cat was advertised at a decent price, website works very well, Ordered afternoon one day and delivered perfectly the next. Fitted perfectly. Excellent service.

George H., CatHive customer · October 2026

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Fitment guarantee: if a part we list for your vehicle doesn’t fit it, we collect it at our cost and send the right part or refund you in full.

14 days to change your mind: return the part unused, in its packaging.

PLEXPAD LTD trading as CatHive · Company number 14156842 · Registered office 124 City Road, London EC1V 2NX · 0207 870 3694

Getting it fitted

Any garage or exhaust centre can fit this part. Its fitting kit is included.

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Garages: open a Trade Account for trade prices.

Fits 2 vehicles (4 variants) — see the list or check yours before you buy.

Fitting kit included — no hidden extras (FK11258C)

Type Approved

2 years warranty

Seen this part cheaper? Our Price Promise beats it by half the difference.

SKU: BM11258H Category: Manufactured by BM Catalysts

Fits these vehicles (2 vehicles, 4 variants)

  • Mazda
  • 3 2.2 Diesel TD 2WD (BM Models; SH engs; manual) ( 6 cat/ combined), 9/2013 to 5/2019, Euro 6
  • 6 2.2 Diesel TD 2WD (GJ;GL models; SHY1 engs; manual) (Euro 6 cat/DPF combined), 12/2012 to present, Euro 6 Engine code SHY1
  • 6 2.2 Diesel TD 2WD (GJ;GL models; SH engs; manual) (Euro 6 cat/DPF combined), 9/2013 to 11/2020, Euro 6
  • 6 2.2 Diesel TD 4WD (GJ;GL models; SH engs; manual) (Euro 6 cat/DPF combined), 9/2013 to 12/2020, Euro 6

DPF warning light or a fault code such as P2463? What each DPF code means and what to check first

Cross references

BM11258H replaces these part numbers. Search any of them in the box at the top of the page to land here again.

OE (manufacturer) part numbers
SH152050XSH152050XASH292050XSH302050XSH332050XSH862050XASHYD2050XSHZ22050XSHZ82050X
EEC
MA6098T

Will this part fit my vehicle?

Enter your registration or choose your make, model and engine — we check BM11258H against the parts catalogued for that vehicle. If it isn't listed, we show you the ones that are.

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Additional information

Weight 11.5 kg
Dimensions 765 mm

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