I. OEM Part Number
Left:
10393814
12450837
15900147
20786543
22741953
25843155
Right:
12450839
15900149
20922245
22741954
25843156
25876549
II.Fit For the Following
For Cadillac:
STS Base Sedan 4-Door 3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated 2005-2011
STS Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated 2005-2010
STS Base Sedan 4-Door 4.6L 4565CC 279Cu. In. V8 GAS DOHC Naturally Aspirated 2007-2010
STS Elegance Sedan 4-Door 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated 2005
STS Platinum Sedan 4-Door 3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated 2008-2011
STS Platinum Sedan 4-Door 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated 2008-2009
STS V Sedan 4-Door 4.4L 4371CC 267Cu. In. V8 GAS DOHC Supercharged 2006-2009