Genuine bosch Mass air flow sensor for 1.9 tdi vag group engines. Good working condition, was only replaced when fault finding a boost fault. replacing the maf sensor did not fix my fault. I decided to keep the new one and sell the used one off the van. has been cleaned, with electric contact cleaner and tested. Does not log any fault codes when fitted to a vehicle therfore is in perfect working order. any questions please do not hesitate to ask, happy bidding/offering. removed from a 2006 vw caddy 1.9 tdi 105 BLS engine will fit a range of vag group vehicles, be sure to check your part number on your existing MAF sensor.