E46 Coupe 323Ci 2.5 Diesel particulate filter (DPF) (170 hp Petrol M52 B25 (256S4))

Which diesel particulate filter (DPF) is best for the BMW 3 Coupe (E46) 323 Ci Petrol?

The best diesel particulate filters (DPF) for the BMW E46 Coupe 323 Ci are sold by the following original brands:

• CARTECHNIC
• MOTIP
• ESEN SKV
• MA PROFESSIONAL
• JMJ

How much does a diesel particulate filter (DPF) cost for the BMW 3 Series E46 Coupe 323 Ci?

In the UK, the price of a diesel particulate filter (DPF) for the E46 Coupe 323Ci M52 B25 (256S4) can be anywhere between £ 42 and £ 192.

What issues do diesel particulate filter (DPF) faults cause for the BMW 3 Series E46 Coupe 323 Ci?

If the diesel particulate filter (DPF) in a BMW 3 Coupe (E46) 323 Ci 170 hp is in a bad condition, you may notice issues such as increased fuel consumption, a restricted exhaust gas flow, reduced power, and an illuminated “Check Engine” warning light.

Where is the diesel particulate filter (DPF) located in a BMW 3 Coupe (E46) 323Ci 2.5?

In the BMW E46 Coupe 323 Ci, the diesel particulate filter (DPF) is normally located just behind the turbocharger, at the top of the exhaust system.

When is it necessary to replace the diesel particulate filter (DPF) in a BMW 3 Coupe (E46) 323 Ci Petrol M52 B25 (256S4)?

The recommended replacement interval for the diesel particulate filter (DPF) in the E46 Coupe 323Ci 2.5 170 hp Petrol is approximately 135 000 - 195 000 kilometres.

Which Diesel particulate filter (DPF) is suitable for the BMW E46 Coupe 323 Ci 170 hp?