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BMW 840i 4.4 Petrol Catalytic Converter

Every part below is catalogued for the BMW 840i 4.4. Look up your registration to see the parts for your exact vehicle.

Look up the parts for your vehicle by reg plate

  • BM90530 — Petrol Cat Catalytic Converter for BMW 840i 4.4 – BM90530
    2-year warranty Fitting kit included £126.66 ex VAT (£151.99 inc VAT)
    E31 Left side (M62B44 Engine)
  • BM90531 — Petrol Cat Catalytic Converter for BMW 840i 4.4 – BM90531
    2-year warranty Fitting kit included £126.66 ex VAT (£151.99 inc VAT)
    E31 Right side (M62B44 Engine)

Fitting kits for these parts — also sold separately

Other engine sizes for the 840i