Free Delivery to Most of the UK · Next Day on Orders Before 4pm
Catalytic Converter for FIAT Grande Punto, Opel Astra H and 8 more models – BM80303H
BM80303H — Homologated Diesel Cat - Image 2

BM80303H Diesel Cat for FIAT Grande Punto, Opel Astra H and 8 more models

£113.33 ex VAT (£135.99 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

See CatHive on Trustpilot (opens in a new tab)

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.

Share on WhatsApp

Garages: open a Trade Account for trade prices.

Fits 10 vehicles — see the list or check yours before you buy.

Fitting kit included — no hidden extras (FK80303B)

Type Approved

2 years warranty

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

SKU: BM80303H Category: Manufactured by BM Catalysts

Fits these vehicles (10)

  • FIAT
  • Grande Punto 1.9 Diesel JTD (199A5; 939A1 engs; non-DPF models), 10/2005 to 12/2009, 4 Engine codes 199A5, 939A1
  • Opel
  • Astra H 1.9 Diesel CDTi Non Models (close coupled cat), 6/2004 to 10/2010, Euro 4
  • Signum 1.9 Diesel CDTi Z19DT eng;Non DPF Models (close coupled cat), 4/2004 to 3/2008, Euro 4 Engine code CDTi Z19DT
  • Vectra C 1.9 Diesel CDTi Z19DT; Z19DTL eng Non DPF (close coupled cat), 1/2004 to 1/2009, Euro 4 Engine code Z19DTL
  • Zafira B 1.9 Diesel CDTi Z19DT; Z19DTL eng Non DPF (close coupled cat), 4/2005 to 7/2012, Euro 4 Engine code Z19DTL
  • Saab
  • 9-3 1.9 Diesel CDTi Non DPF Models (close coupled cat), 9/2004 to 4/2011, Euro 4
  • Vauxhall
  • Astra 1.9 Diesel Mk.5 Z19DT; Z19DTL eng Non DPF (close coupled cat), 6/2004 to 11/2010, Euro 4 Engine code Z19DTL
  • Signum 1.9 Diesel CDTi Z19DT eng; Non DPF Models (close coupled cat), 4/2004 to 3/2008, Euro 4 Engine code CDTi Z19DT
  • Vectra 1.9 Diesel CDTi Z19DT; Z19DTL eng Non DPF (close coupled cat), 1/2004 to 5/2009, Euro 4 Engine code Z19DTL
  • Zafira 1.9 Diesel CDTi Z19DT; Z19DTL eng Non DPF (close coupled cat), 4/2005 to 7/2012, Euro 4 Engine code Z19DTL

Replacing a diesel catalytic converter? What causes a catalytic converter to fail, and what to fix first

Cross references

BM80303H 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
5177775355354248555596335850125850242
Walker
28333

Will this part fit my vehicle?

Enter your registration or choose your make, model and engine — we check BM80303H against the parts catalogued for that vehicle. If it isn't listed, we show you the ones that are.

or search manually

Additional information

Weight 2.3 kg
Dimensions 170 mm