What have you learned? Check out the following 3 questions, multiple choice possible.
As long as the size and thread match you can use every oil filter available.
Correct, on the inside filters are the same anyway.
Wrong, MANN-FILTER products are perfectly suited to the vehicle and engine specifications and therefore cannot be selected according to thread or size only.
You should not buy comparable cheap air filters because:
Cheap air filters can damage the air mass flow meter sensor.
Cheaper materials can cause leaking due to brittleness and poor fit.
The absence of flame-retardant is dangerous: The ember of a cigarette in contact with the filter medium could cause a fire.
How many filters does MANN+HUMMEL produce per second?
Check my answers