Rear Left Billet Fuel Pressure Damper to replace the original Porsche 928 110 602 30 current list price of $660. Was 930 110 602 00 Fits all 85 to 86 (including 86.5) USA/CAN 32v cars. Fits all 86 ROW 32v cars - #3 on the 928 PET Drawing Fits 911 930 84 to 89 - #15 on the 911 PET Drawing Original Bosch 0280 161 021 Product is "Plug & Play" and the insert is a standard Bosch part. If the insert needs to be replaced in the future they cost circa $40. Designed & Developed by NLA Products in Atlanta. NLA Products is owned by Kevin Berez.