VOLVO MASS AIR FLOW SENSOR METER MAF #0280217107 #7403507697 Volvo 850 C70 S70 V70 2.3L 2.4L 94-98 Brand New Replacement Mass Air Flow Sensor ( MAF ) Bosch Ref. # 0280217107 Volvo OEM Ref. # 3507697, 1275749 This MAF has an inside diameter of 68mm This MAF has a 4 pin connector