Item Type: Mass Air Flow () Sensor Number 1: 10332673, 19207202, 19112573, 25180303, 25008207, 25008302, 86-8309, 1581564 Number 2: 25008309, 8970166261, 213352, 74-8309, 748309, 59084, SK2451062, 868309 Note-1: with 3-Pins only, not fit 5-Pins Note-2: Connection Diameter is 3-1/2 inch, Not for 3-1/8 inch Vehicle Information: for 1998-1999 V6 3.5L for 2000-2005 Century V6 3.1L 1994-1996 Regal V6 3.1L 2002-2005 Rendezvous V6 3.4L 1994-1996 V8 5.7L for 1994-1996 V8 5.7L for 1996-2005 Astro Van V6 4.3L 1996-1996 V6 3.1L 1996-2005 S10/T10 V6 4.3L 1994-1996 V6 4.3L 1995-1999 V6 3.1L 1995-1997 Z34 V6 3.4L 1996-2004 Pickup S10/T10 V6 4.3L 1997-2005 Venture V6 3.4L for 2002-2002 V6 4.3L 2005-2005 (Can) V6 4.3L 1996-2001 S15/T15 V6 4.3L 1998-1998 Pickup 4x2 (S15) V6 4.3L 1996-2005 Van V6 4.3L for 1998-2002 PasSport V6 3.2L for 1998-2000 Amigo V6 3.2L 2002-2003 V6 3.5L 1997-1999 Hombre V6 4.3L 1999-2001 Vehicross V6 3.5L for 1996-1998 Achieva V6 3.1L 1999-2004 Alero V6 3.4L 1994-1997 Cutlass V6