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DS No4 Exhaust Parts

Select your engine size to see the parts catalogued for your DS No4.

Look up the parts for your vehicle by reg plate

DS No4 1.5

  • BM31111H — Homologated SCR SCR Catalyst for DS No4 1.5 – BM31111H
    2-year warranty Fitting kit included £674.99 ex VAT (£809.99 inc VAT)
  • BM31111HP — Homologated SCR — Premium (SiC) SCR Catalyst for DS No4 1.5 – BM31111HP
    3-year warranty Fitting kit included £741.66 ex VAT (£889.99 inc VAT)
  • PP31111A — Pressure Pipe DPF Pressure Pipe for DS No4 1.5 – PP31111A
    2-year warranty £42.49 ex VAT (£50.99 inc VAT)
    BlueHDi (YHZ (DV5RC) engine) ( 6 cat// combined) — Pre-DPF
  • PP31111B — Pressure Pipe DPF Pressure Pipe for DS No4 1.5 – PP31111B
    2-year warranty £42.49 ex VAT (£50.99 inc VAT)
    BlueHDi (YHZ (DV5RC) engine) ( 6 cat// combined) — Post-DPF

More about the DS No4 1.5 →

About the DS No4

The DS No4 range here takes in diesel models built from 2025 onwards, with its 1.5-litre engine catalogued. Pick an engine size below to narrow 4 parts — SCR units and pressure pipes — down to exactly what fits.