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Audi S3 Catalytic Converters

Select your engine size to see the parts catalogued for your Audi S3.

Look up the parts for your vehicle by reg plate

Audi S3 1.8

  • BM70564 — Front Pipe Exhaust Front Pipe for Audi S3 1.8 – BM70564
    2-year warranty Fitting kit included £98.33 ex VAT (£117.99 inc VAT)
  • BM91041 — Petrol Cat Catalytic Converter for Audi S3 1.8 – BM91041
    2-year warranty Fitting kit included £119.99 ex VAT (£143.99 inc VAT)
  • BM91041H — Homologated Petrol Cat Catalytic Converter for Audi S3 1.8 – BM91041H
    2-year warranty Fitting kit included £538.33 ex VAT (£645.99 inc VAT)

More about the Audi S3 1.8 →

Audi S3 2.0

  • BM91475H — Homologated Petrol Cat Catalytic Converter for Audi S3 2.0 – BM91475H
    2-year warranty Fitting kit included £420.83 ex VAT (£504.99 inc VAT)
    TFSI Quattro (BHZ; BZC Engines)
  • BM92377H — Homologated Petrol Cat Catalytic Converter for Audi S3 2.0 – BM92377H
    2-year warranty Fitting kit included £340.83 ex VAT (£408.99 inc VAT)
    Quattro (CJXB engine)

More about the Audi S3 2.0 →

About the Audi S3

The Audi S3 range here takes in petrol models built between 1999 and 2020, with 1.8 and 2.0-litre engines catalogued. Pick an engine size below to narrow 5 parts — catalytic converters and exhaust pipes — down to exactly what fits.