It might sound stupid but I wonder if it is suitable to use OE spark plug designated for M111 (A003 159 75 03) for M112 (A004 159 50 03)??
They are the same gap (1.0mm)and yes they are different part numbers and different engines but what are other facts and figures that make them different? Is it suitable to use them 50 03 on V6?
They are the same gap (1.0mm)and yes they are different part numbers and different engines but what are other facts and figures that make them different? Is it suitable to use them 50 03 on V6?