Diesel Particulate Filter DPF For BMW 1/2/3/4/5 Series X3 F20 F21 F22 F30 F31
£218
BMW Series 1 F20 114D,116D,118D,120D,125D 2010-. BMW Series 3 F30 316D,318D,320D,325D 2012-. How does a DPF work?. Trapping Particulate Matter Regeneration processes, whether passive or active, are essential for maintaining DPF efficiency.
