For Buick Chevrolet Oldsmobile Pontiac GMC Isuzu Cadillac Oxygen Sensor 21528

Brand New Oxygen Sensor O2.
Manufacturer Part Number: 21528
OEM Ref Number:
21528 13444
234-4087,2344087
25312196; 12578459; 12587214; 25318321; 19178924;
Fit to:
1996-2004 BUICK CENTURY
1996-2003 BUICK LESABRE
1996-2003 BUICK PARK AVENUE
1996-2003 BUICK REGAL
2002-2004 BUICK RENDEZVOUS
1996-1999 BUICK RIVIERA
1996-2002 CHEVROLET CAMARO
2000-2004 CHEVROLET IMPALA
1996-2001 CHEVROLET LUMINA
1996 CHEVROLET LUMINA APV
1996-2004 CHEVROLET MONTE CARLO
1997-2003 CHEVROLET S10 PICKUP
1997-2004 CHEVROLET VENTURE
1997-2003 GMC SONOMA
1997-2000 ISUZU HOMBRE
1996-1999 OLDSMOBILE 88
1996 OLDSMOBILE 98
1996-1999 OLDSMOBILE AURORA
1996 OLDSMOBILE CUTLASS CIERA
1996-1997 OLDSMOBILE CUTLASS SUPREME
1998-1999 OLDSMOBILE INTRIGUE
1996-1999 OLDSMOBILE LSS
1997-1998 OLDSMOBILE REGENCY
1996-2004 OLDSMOBILE SILHOUETTE
2001-2004 PONTIAC AZTEK
1996-2003 PONTIAC BONNEVILLE
1996-2002 PONTIAC FIREBIRD
1996-2003 PONTIAC GRAND PRIX
1999-2004 PONTIAC MONTANA
1996-1999 PONTIAC TRANS SPORT
Please see compatibility chart.
Warranty : 1 Year unlimited miles.

Note:
Please make sure the part number matches the part you are replacing.
Please be very careful to check our photos, make sure the photos showed is the same as you wanted.
Please refer to description above for specified vehicle information before purchasing to ensure fitment.
We will NOT pay for your installation fee or return shipping fee caused by incompatibility!