Opel Petrol

GM91

Opel petrol catalytic converter · Opel Zafira, Opel Astra

Metallic catalytic converter. May fit Opel Zafira & Opel Astra.

We buy the GM91 Opel catalytic converter in various conditions, even with a damaged casing. Prices track live precious-metal markets, so send us a photo or WhatsApp the code for today’s price.

Converter details

Primary code
GM91
Make
Opel (OEM)
Fuel
Petrol

Vehicles this may fit

VehicleYearsEngineEngine code
Opel Zafira – 2.0T –
Opel Astra H – 2.0T (125 kw) –

Same as / cross-references

These codes are listed alongside GM91 and may be the same or an equivalent unit.

  • 83257
  • ES260625-1
  • 55353855

Questions about GM91

How much is a GM91 catalytic converter worth?

Prices for GM91 follow live platinum, palladium and rhodium markets and depend on the condition of the unit. Send us a photo of the converter and its code and we will reply with today’s price.

Where is the code on a Opel catalytic converter?

Look for the stamped or engraved code on the converter shell or heat shield. Photograph every code you can see so we can match it exactly.

Do you collect GM91 converters?

Yes. We collect across England & Wales, or you can drop off. Payment is usually by bank transfer.

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