For 1997-1998 Oldsmobile Regency Reference Sensor Holstein 22923DD 3.8L V6

For 1997-1998 Oldsmobile Regency Reference Sensor Walker 81761XSVM 3.8L V6

For 1997-1998 Oldsmobile Regency Reference Sensor Holstein 95587VTSR 3.8L V6

For 1997-1998 Oldsmobile Regency Timing Cover Gasket Set 12726RT 3.8L V6

For 1997-1998 Oldsmobile Regency Timing Cover Gasket 58654ZTBS 3.8L V6

For 1997-1998 Oldsmobile Regency Reference Sensor 22635HXVF 3.8L V6

For 1997-1998 Oldsmobile Regency Reference Sensor 72982RPDR 3.8L V6

For 1996-1999 Oldsmobile LSS Reference Sensor Holstein 71446TF 1997 1998 3.8L V6