Engine oil devel­oped specif­i­cal­ly as an econ­o­my grade prod­uct for BMW, Mer­cedes-Benz and VW with exhaust after-treat­ment, tur­bocharg­ing and extend­ed main­te­nance inter­vals (WIV/​LongLife Ser­vice devel­oped specif­i­cal­ly for pas­sen­ger car Otto and diesel engines with exhaust after-treat­ment (Diesel Par­tic­u­late Fil­ters = DPF), tur­bocharg­ing and extend­ed main­te­nance inter­vals (WIV/​LongLife Service).