Opel Petrol

GM23

Opel petrol catalytic converter · Opel Tigra

Metallic catalytic converter. Fitted to Opel Tigra.

We buy the GM23 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
GM23
Also stamped
925GR
Make
Opel (OEM)
Fuel
Petrol

Vehicles & engines fitted

VehicleYearsEngineEngine code
Opel Tigra – 1.4 1.6 –
Opel Tigra – 1.4, 1.6 –

Same as / cross-references

These codes share a catalyst or housing number with GM23, so they are the same or an equivalent unit.

  • 90531171
  • 81080K6
  • 81080
  • 9907149
  • 90531170

Questions about GM23

How much is a GM23 catalytic converter worth?

Prices for GM23 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. This unit is also known by 925GR, so any of these codes identifies it.

Do you collect GM23 converters?

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

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