Astra J Catalytic Converter

Replacement catalytic converter — fitment, symptoms & live UK prices.

Fits Astra J — check your reg/VIN to confirm
Astra J Catalytic Converter on eBay

From £15.99 · 6 live listings on eBay

View Catalytic Converter on eBay
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Petrol Catalytic Converter Fitting Kit For Vauxhall Astra J 1.4 09-12 Euro 5
Petrol Catalytic Converter Fitting Kit For Vauxhall Astra J 1.4 09-12 Euro 5
New99.7% positive
£15.99View ›
Vauxhall Astra J 2014 MK6 1.7 Cdti Catalytic Converter 55583388
Vauxhall Astra J 2014 MK6 1.7 Cdti Catalytic Converter 55583388
Used99.9% positive
£129.95View ›
Catalytic Converter Exhaust Manifold Benzin for Opel Astra J Corsa D, BM91684H
Catalytic Converter Exhaust Manifold Benzin for Opel Astra J Corsa D, BM91684H
New99.8% positive
£137.17View ›
Catalytic Converter Type Approved fits VAUXHALL ASTRA H, J 1.6 09 to 15 UK
Catalytic Converter Type Approved fits VAUXHALL ASTRA H, J 1.6 09 to 15 UK
New99.6% positive
£159.99View ›
Catalytic Converter VAUXHALL Astra Mk6 (j) (a3400) 2009 To 2015 1598 A16xer(lde)
Catalytic Converter VAUXHALL Astra Mk6 (j) (a3400) 2009 To 2015 1598 A16xer(lde)
Used99.2% positive
£175.00View ›
Exhaust Catalyst Catalytic Converter Astra J Corsa D 1.2 1.4 LPG - 25195105
Exhaust Catalyst Catalytic Converter Astra J Corsa D 1.2 1.4 LPG - 25195105
New99.8% positive
£184.44View ›

Will it fit my Astra J?

Must be the correct emissions-spec cat for your engine and year, or it'll fail MOT. Type-approved units only.

Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.

Signs your Astra J catalytic converter needs replacing

Fitting it yourself

Bolt-on or welded depending on setup. Lambda sensors often transfer over.

See Catalytic Converter prices on eBay

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Live pricesFrom £15.99
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