Used OEM car parts • Ireland

Opel Astra Radiator Expansion Bottle 2016-2021

Q: What if the featured part has already sold?

This page can surface other photographed inventory for the same search intent where available. You can also browse the make inventory or contact the parts team.

Used Opel Astra radiator expansion bottle for the verified 2016-2021 range, with photographed stock and careful fitment checking.

✓ Real donor-part photos ✓ Live used stock ✓ Secure online checkout ✓ Cork parts support

Used genuine OEM partsReal dismantled-vehicle inventory.

Irish parts expertiseCork-based support backed by dismantling experience.

Warranty protectionWarranty details are shown with the supplied listing.

Ireland deliveryNationwide delivery where suitable; collection shown when required.

Opel Astra Radiator Expansion Bottle

Used Opel Astra radiator expansion bottle from the verified 2016-2021 range.

Source vehicle: Opel Astra 2021

Stock reference: GCP3143

Check the photo, connectors and mounting points against your original bottle before ordering.

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Compatibility and checks

Expansion bottles can look similar across different Astra generations, so compare the shape, hose outlets, cap area and mounting points with your own unit.

If you are unsure, send us your registration or VIN and we can help you check the listing against the part you need.

Fitment and buying checks

Used parts can look similar while having different connectors, brackets or part numbers. Use the photographed listing and your original unit to confirm the details that matter.

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Compare the actual photosCheck shape, plugs, fixing points and visible markings against your existing part.

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Use the verified vehicle range carefullyA matching year or model helps narrow the search, but it does not replace a fitment check.

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Ask us if you are unsureSend your registration or VIN before ordering and our parts team can help compare the listing.

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Return to the CarBreakers.ie homepage to search by make, model and part, or contact our Cork parts team if you would like help checking fitment.

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How do I know if this part fits my vehicle?

Compare the donor vehicle details, photographed part, connector layout and any visible part numbers with your original unit. If you are unsure, contact CarBreakers.ie with your registration or VIN before ordering.

What if the featured part has already sold?

The live-stock sections on this page are designed to surface other photographed inventory for the same search intent where available. You can also browse the make inventory or contact the parts team.

Do you deliver used car parts across Ireland?

Many parts can be delivered nationwide. Larger or fragile items can be collection-only, so always check the individual product listing for the current delivery or collection option.

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Opel Astra Radiator Expansion Bottle 2016-2021

Opel Astra Radiator Expansion Bottle

Compatibility and checks

Fitment and buying checks

Find another used car part

Current stock related to this part

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Same part from other model years

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Opel Astra Radiator Expansion Bottle 2016-2021

Opel Astra Radiator Expansion Bottle

Compatibility and checks

Other Opel Radiator Expansion Bottle in stock

Opel Astra Radiator Expansion Bottle for this model-year range

Other Opel Astra Radiator Expansion Bottle

Other Opel Radiator Expansion Bottle

Fitment and buying checks

Find another used car part

Current stock related to this part

Stock overlapping this verified model-year range

Same part from other model years

Other accelerator pedals from this make

Buying a used OEM part

Need awiper motor?

Need a
wiper motor?