Change Car Particulate Filter (DPF) Mini Countryman

Change Car Particulate Filter (DPF)

Easy 0h30–8h00 ~50–800£
Estimated time 0h30–8h00
Estimated labour cost ~50–800£
Difficulty Easy
Vehicles
Countryman 2010-2016 4
  • Cooper D Diesel (N47C16A)
  • Cooper D Diesel (N47C20A)
  • Cooper SD Diesel (N47C20A)
  • One D Diesel (N47C16A)
Countryman 2016-2024 7
  • Cooper D Diesel (B47C20A)
  • Cooper D Diesel (B47C20A)
  • Cooper D Diesel (B47C20B)
  • Cooper SD Diesel (B47C20A)
  • Cooper SD Diesel (B47C20A)
  • Cooper SD Diesel (B47C20B)
  • One D Diesel (B37C15A)
Check the catalytic converter 0h30
Remove/refit the diesel particulate filter Front-wheel drive 6h00
Renew the diesel particulate filter Front-wheel drive 6h00
Remove/refit the diesel particulate filter/catalytic converter assembly 6h00–8h00
Renew the diesel particulate filter/catalytic converter assembly 6h00–8h00
Prepare the catalytic converter heat shield for installation* 0h45
Remove/refit the diesel particulate filter 4WD 9h00
Renew the diesel particulate filter 4WD 9h00
Remove/refit the diesel particulate filter 8h00
Renew the diesel particulate filter 8h00
Remove/refit the catalytic converter 5h00–8h00
Renew the catalytic converter 5h00–8h00

What is a Mini Countryman particulate filter?

Diesel engines and direct-injection petrol engines produce soot particles. The particulate filter (DPF/GPF) traps these harmful particles as exhaust gases pass through its honeycomb structure. It is placed on the exhaust line after the catalytic converter.

How does the Mini Countryman particulate filter work?

As soot accumulates, the filter periodically burns off (regenerates) the trapped particles. Active regeneration raises exhaust temperatures to 550–600°C, burning soot to ash. This occurs every 300–500 km during normal motorway driving. Vehicles driven only on short urban trips may not regenerate properly, leading to blockage.

When should you change the Mini Countryman particulate filter?

The DPF is designed to last 150,000–250,000 km but depends on driving patterns. Signs of needed replacement: DPF warning light, engine in limp mode, excessive exhaust smoke, or diagnostic scan showing excessive back-pressure or failed regeneration cycles.

Can the Mini Countryman particulate filter be cleaned instead of replaced?

Yes, professional DPF cleaning can restore a blocked filter at a fraction of replacement cost. However, if the filter substrate is cracked, melted, or structurally damaged, replacement is the only option. Never use a DPF removal/delete service — it is illegal and will fail the MOT/emissions test.

Is it difficult to change the Mini Countryman particulate filter?

Difficulty level 2/5: technically straightforward but physically demanding due to the filter's location and weight. Key steps: raise the vehicle, disconnect pressure sensors, remove exhaust clamps/bolts, lower the old DPF, fit the new one with new gaskets, reconnect sensors, clear fault codes, perform a forced regeneration cycle.

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View your Countryman maintenance plan (keep the Countryman token) →

2 models covered

Model Year Range Engines covered Fuel
Countryman 2010-2016 2010-2016 Cooper D Diesel (N47C16A), Cooper D Diesel (N47C20A), Cooper Petrol (N16B16A), Cooper Petrol (N18B16A), Cooper S Petrol (N18B16A), Cooper S Petrol (N18B16A), Cooper SD Diesel (N47C20A), John Cooper Works Petrol (N18B16C), One D Diesel (N47C16A), One, -LPG LPG,Petrol (N16B16A) Diesel, LPG, Petrol
Countryman 2016-2024 2016-2024 Cooper D Diesel (B47C20A), Cooper D Diesel (B47C20A), Cooper D Diesel (B47C20B), Cooper Petrol (B38A15A), Cooper Petrol (B38A15F), Cooper S JCW Petrol (B48A20A), Cooper S Petrol (B48A20A), Cooper S Petrol (B48A20A), Cooper S Petrol (B48A20A), Cooper SD Diesel (B47C20A), Cooper S… Diesel, Electricity, Petrol

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