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Audi S4 Catalytic Converters

Select your engine size to see the parts catalogued for your Audi S4.

Look up the parts for your vehicle by reg plate

Audi S4 2.0

  • BM92110H — Homologated Petrol Cat Catalytic Converter for Audi S4 2.0 – BM92110H
    2-year warranty Fitting kit included £366.66 ex VAT (£439.99 inc VAT)

More about the Audi S4 2.0 →

Audi S4 2.2

  • BM90583 — Petrol Cat Catalytic Converter for Audi S4 2.2 – BM90583
    2-year warranty £112.49 ex VAT (£134.99 inc VAT)

More about the Audi S4 2.2 →

Audi S4 2.7

  • BM90996 — Petrol Cat Catalytic Converter for Audi S4 2.7 – BM90996
    2-year warranty Fitting kit included £193.33 ex VAT (£231.99 inc VAT)
    Twin Turbo (AGB eng) right side
  • BM91189 — Petrol Cat Catalytic Converter for Audi S4 2.7 – BM91189
    2-year warranty Fitting kit included £235.83 ex VAT (£282.99 inc VAT)
    Twin Turbo (left side) (AGB eng)

More about the Audi S4 2.7 →

Audi S4 3.0

  • BM92108H — Homologated Petrol Cat Catalytic Converter for Audi S4 3.0 – BM92108H
    2-year warranty Fitting kit included £368.33 ex VAT (£441.99 inc VAT)
    TFSi (CGWC;CGXC;CMUA;CTUB engines) left side
  • BM92109H — Homologated Petrol Cat Catalytic Converter for Audi S4 3.0 – BM92109H
    2-year warranty Fitting kit included £368.33 ex VAT (£441.99 inc VAT)
    TFSi (CGWC;CGXC;CMUA;CTUB engines) right side

More about the Audi S4 3.0 →

About the Audi S4

The Audi S4 range here takes in petrol models built between 1991 and 2015, with 2.0, 2.2, 2.7 and 3.0-litre engines catalogued. Pick an engine size below to narrow 6 parts — catalytic converters — down to exactly what fits.