Vehicle details
The factory specification for this Opel ASTRA J GTC: engine, power, drivetrain and build years to help you match the exact OEM parts.
Parts for this model
Every code shows the vehicles it fits, sourced from live genuine supply.
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Guides & advice
Read up on fitment, part numbers and how we source and ship genuine used OEM parts worldwide.
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OEM CodesCross-Reference OEM Numbers: How One Part Fits Multiple Car Models
Learn how to cross-reference OEM numbers to find the same part used in different car models. Save money with used genuine parts that fit your vehicle.
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Find out how to buy used OEM headlights and taillights that fit perfectly. Learn about part numbers, common pitfalls, and how Auto128 helps you get the right part.