Change Car Particulate Filter (DPF) BMW 5-Series
Change Car Particulate Filter (DPF)
| Estimated time | 0h30–3h00 |
|---|---|
| Estimated labour cost | ~50–300£ |
| Difficulty | Easy |
| Vehicles |
5-Series 1996-2004 6
5-Series 2003-2011 13
5-Series 2009-2017 17
5-Series 2017-2025 12
|
| Check the catalytic converter | 0h30 |
| Remove/refit the pre-catalytic converter | 1h00–2h30 |
| Renew the pre-catalytic converter | 1h00–2h30 |
| Remove/refit the catalytic converter | 1h00–2h30 |
| Renew the catalytic converter | 1h00–2h30 |
| Prepare the catalytic converter heat shield for installation* | 0h45 |
| Remove/refit the diesel particulate filter | 0h45–15h00 |
| Remove/refit the petrol particulate filter | 0h45–18h00 |
| Renew the petrol particulate filter | 0h45–18h00 |
| Renew the diesel particulate filter | 0h45–15h00 |
| Check the diesel particulate filter | 0h30 |
| Remove/refit the petrol particulate filter temperature sensor | 0h30–2h00 |
| Remove/refit the petrol particulate filter differential pressure sensor | 0h30–2h00 |
| Renew the petrol particulate filter differential pressure sensor | 0h30–2h00 |
| Renew the petrol particulate filter temperature sensor | 0h30–2h00 |
| Remove/refit the diesel particulate filter/catalytic converter assembly | 2h00–13h00 |
| Renew the diesel particulate filter/catalytic converter assembly | 2h00–13h00 |
| Remove/refit the AdBlue system control unit | 1h00 |
| Renew the AdBlue system control unit | 1h00 |
| Renew the diesel particulate filter fuel additive reservoir | 2h30 |
| Remove/refit the diesel particulate filter fuel additive reservoir | 2h30 |
| Remove/refit the diesel particulate filter fuel additive injector | 0h45 |
| Renew the diesel particulate filter fuel additive injector | 0h45 |
| Remove/refit the AdBlue tank control unit | 1h00–1h30 |
| Remove/refit the AdBlue tank | 2h30 |
| Drain/refill the AdBlue tank | 0h45 |
| Renew the AdBlue tank control unit | 1h00–1h30 |
| Renew the AdBlue tank | 2h30 |
| Remove/refit the AdBlue injector | 0h45 |
| Renew the AdBlue injector | 0h45 |
| Remove/refit the catalytic converter With panoramic sunroof | 2h00 |
| Remove/refit the catalytic converter Without panoramic sunroof | 1h30 |
| Renew the catalytic converter With panoramic sunroof | 2h00 |
| Renew the catalytic converter Without panoramic sunroof | 1h30 |
| Remove/refit the diesel particulate filter With panoramic sunroof | 7h00 |
| Remove/refit the diesel particulate filter Without panoramic sunroof | 7h00 |
| Renew the diesel particulate filter With panoramic sunroof | 7h00 |
| Renew the diesel particulate filter Without panoramic sunroof | 7h00 |
| Remove/refit the diesel particulate filter Rear-wheel drive | 10h00 |
| Renew the diesel particulate filter Rear-wheel drive | 10h00 |
| Remove/refit the diesel particulate filter 4WD | 11h00 |
| Renew the diesel particulate filter 4WD | 11h00 |
What is a BMW 5-Series 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 BMW 5-Series 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 BMW 5-Series 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 BMW 5-Series 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 BMW 5-Series 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.
6 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| 5-Series 1981-1988 | 1981-1988 | 518 Petrol (M10B18), 518i Petrol (M10B18), 520i Petrol (M20B20), 520i Petrol (M20B20), 524td Diesel (M21D24), 525e Petrol (M20B27), 525i Petrol (M30B25), 528i Petrol (M30B28), 535i Petrol (M30B34), M5 Petrol (S38B35) | Diesel, Petrol |
| 5-Series 1987-1997 | 1987-1997 | 520i Petrol (M20B20M), 525i Petrol (M20B25M), 525i, -ix Petrol (M50B25), 530i Petrol (M30B30M), 535i Petrol (M30B35M), 535i Petrol (M30B35M) | Petrol |
| 5-Series 1996-2004 | 1996-2004 | 520d Diesel (M47D20 (204D1)), 520i Petrol (M52B20TU (206S4)), 520i, -LPG LPG,Petrol (M52B20 (206S3)), 520i, -LPG LPG,Petrol (M52B20TU (206S4)), 520i, -LPG LPG,Petrol (M54B22 (226S1)), 523i, -LPG LPG,Petrol (M52B25 (256S3)), 523i, -LPG LPG,Petrol (M52B25TU (256S4)), 525d Diesel (… | Diesel, LPG, Petrol |
| 5-Series 2003-2011 | 2003-2011 | 520d Diesel (M47D20T2), 520d Diesel (N47D20A), 520d Diesel (N47D20C), 520i (120/125 kW) Petrol (N43B20A), 520i Petrol (M54B22), 520i Petrol (N46B20B), 523i Petrol (N52B25A), 523i, -LPG LPG,Petrol (N52B25A), 523i, -LPG LPG,Petrol (N53B25A), 525d Diesel (M57D25TU), 525d Diesel (M5… | Diesel, LPG, Petrol |
| 5-Series 2009-2017 | 2009-2017 | 518d Diesel (B47D20A), 518d Diesel (N47D20C), 520d Diesel (B47D20A), 520d Diesel (N47D20C), 520d, -xDrive Diesel (N47D20C), 520d, -xDrive M Performance Diesel (B47D20A), 520d, -xDrive M Performance Diesel (N47D20C), 520d,-xDrive Diesel (B47D20A), 520i Petrol (N20B16A), 520i Petr… | Diesel, Petrol |
| 5-Series 2017-2025 | 2017-2025 | 518d Diesel (B47D20B), 518d, -mHev 48V (MHEV),Diesel (B47D20B), 520d, -mHev, -xDrive 48V (MHEV),Diesel (B47D20B+JA1), 520d, -mHev, -xDrive 48V (MHEV),Diesel (B47D20B+JA1), 520d, -xDrive Diesel (B47D20A), 520d, -xDrive Diesel (B47D20B), 520e Electricity,Petrol (B48B20A+GC1), 520i… | 48V (MHEV), Diesel, Electricity, Petrol |