Fitment Information:
1998-1999 for Buick Riviera Fits only Engine: 3.8L
1998-2005 for Buick Park Avenue Fits only Engine: 3.8L
2000-2005 for Buick LeSabre Fits only Engine: 3.8L

1998-2004 for Cadillac Seville Fits only Engine: 4.6L
2000-2005 for Cadillac DeVille Fits only Engine: 4.6L

1998-2003 for Oldsmobile Aurora Fits only Engine: 4L
2001-2002 for Oldsmobile Aurora Fits only Engine: 3.5L

2000-2003 for Pontiac Bonneville Fits only Engine: 3.8L
2004-2005 for Pontiac Bonneville Fits only Engine: 3.8L/4.6L

Package including:
1x Front Left Lower Control Arm (Driver Side) K620291
1x Front Right Lower Control Arm (Passenger Side) K620292

Specification:
Material: Aluminum consumption for reducing weight, also transmits less road and tire noise, allowing for a more comfortable ride
Fitment Type: Direct Replacement
Surface Finish: Polished, Rust Protected
Interchange Part Number:
RK620291 RK620292
CK620291 CK620292
520-169 520-170
520169 520170
CMS50113 CMS50114
MS50113 MS50114