BMW 3 Series Rear Subframe Front Bush Insert PFR5-1920 EVO 5 Ability to calibrate O2 sensor

Ability to calibrate O2 sensor for maximum accuracy

28V transient (12V automotive installations only)

If you do have the charcoal filter as standard an alternative catch tank kit is available under the product code FMMK5CTC

Please select colour from the drop-down list

Individual cylinder correction

BMW 3 Series Rear Subframe Front Bush Insert PFR5-1920 EVO 5 Ability to calibrate O2 sensorBMW 3 Series F30, F31, F34, F80 (2011 2018) Rear Subframe Front Bush Insert PFR5 1920 This is an insert that fits into voids in the original bush to reduce subframe movement. NOTE: Price is for CAR KIT, NOT per bush Powerflex price their bushes individually, but we have combined the quantities to make it simple!