Shop › BMW E30 M20 MAF Air Meter Senor To Intake Box Mounting Bolts Image 1 of 2 Image 2 of 2 BMW E30 M20 MAF Air Meter Senor To Intake Box Mounting Bolts $19.99 BMW E30 M20 MAF Air Meter Senor To Intake Box Mounting Bolts Removed from 1987 325e. Quantity: Add To Cart Added! BMW E30 M20 MAF Air Meter Senor To Intake Box Mounting Bolts Removed from 1987 325e.