Part Type: Mass Air Flow Sensor. Mass Air Flow Sensor. MAF Sensor. Sensor Casing Length: 92 MM / 3.6 IN. Sensor Casing Width: 50.5 MM / 1.9 IN. 1998 Lincoln Continental Engine: 4.6L V8; Probe Only;. 1999 Lincoln Continental Engine: 4.6L V8; Probe Only;.