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Jaguar XJS Catalytic Converters

Select your engine size to see the parts catalogued for your Jaguar XJS.

Look up the parts for your vehicle by reg plate

Jaguar XJS 4.0

  • BM70319 — Front Pipe Exhaust Front Pipe for Jaguar XJS 4.0 – BM70319
    2-year warranty Fitting kit included £154.16 ex VAT (£184.99 inc VAT)
    Celebration Model (with pre-cats)
  • BM70354 — Front Pipe Exhaust Front Pipe for Jaguar XJS 4.0 – BM70354
    2-year warranty Fitting kit included £134.16 ex VAT (£160.99 inc VAT)
    With Pre-cats
  • BM91003 — Petrol Cat Catalytic Converter for Jaguar XJS 4.0 – BM91003
    2-year warranty Fitting kit included £117.49 ex VAT (£140.99 inc VAT)
    Left Side (underfloor cat)
  • BM91005 — Petrol Cat Catalytic Converter for Jaguar XJS 4.0 – BM91005
    2-year warranty Fitting kit included £117.49 ex VAT (£140.99 inc VAT)
    Right Side (underfloor cat)
  • BM91104 — Petrol Cat Catalytic Converter for Jaguar XJS 4.0 – BM91104
    2-year warranty £159.16 ex VAT (£190.99 inc VAT)
    Celebration Model (underfloor cat)

More about the Jaguar XJS 4.0 →

Jaguar XJS 5.3

  • BM91257 — Petrol Cat Catalytic Converter for Jaguar XJS 5.3 – BM91257
    2-year warranty Fitting kit included £248.33 ex VAT (£297.99 inc VAT)
    V12 Right Side (f/pipe & cat)
  • BM91360 — Petrol Cat Catalytic Converter for Jaguar XJS 5.3 – BM91360
    2-year warranty Fitting kit included £167.49 ex VAT (£200.99 inc VAT)
    V12 (left side)
  • BM91361 — Petrol Cat Catalytic Converter for Jaguar XJS 5.3 – BM91361
    2-year warranty Fitting kit included £167.49 ex VAT (£200.99 inc VAT)
    V12 (right side)
  • BM91600 — Petrol Cat Catalytic Converter for Jaguar XJS 5.3 – BM91600
    2-year warranty £264.99 ex VAT (£317.99 inc VAT)
    V12 Left Side (f/pipe & cat)

More about the Jaguar XJS 5.3 →

Jaguar XJS 6.0

  • BM90948 — Petrol Cat Catalytic Converter for Jaguar XJS 6.0 – BM90948
    2-year warranty Fitting kit included £183.33 ex VAT (£219.99 inc VAT)
    V12 Left Side (f/p & cat)
  • BM90949 — Petrol Cat Catalytic Converter for Jaguar XJS 6.0 – BM90949
    2-year warranty Fitting kit included £164.16 ex VAT (£196.99 inc VAT)
    V12 Right Side (f/p & cat)

More about the Jaguar XJS 6.0 →

About the Jaguar XJS

The XJS spent twenty-one years as Jaguar's V12 grand tourer, silencing doubters with TWR racing success and some of the smoothest twelve-cylinder motoring ever sold. A V12 means exhaust hardware in duplicate — and rewards doing the job properly.

We list 11 parts for the Jaguar XJS, spanning petrol models built between 1981 and 1996 across 4.0, 5.3 and 6.0-litre engines. Coverage includes catalytic converters and exhaust pipes, and every part is matched against original fitment data.