Mass Air Flow Sensor Meter MAF for 99-05 Buick Chevrolet Pontiac Oldsmobile New A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Manufacturer Part Number:	 AFH50M-05 ; 12568877 ; 88961007 ; 19112543 Other Part Number:	 MF50M05AFH50M05 19179715 2134337 Interchange Part Number:	 213-3428 213-1617 213-952 12568877 88961007 Warranty:	 Yes