Vehicle Compatibility: The pair of front quick struts is compatible with 2007 2008 2009 Lexus ES350, 2006 2007 2008 2009 2010 2011 2012 Avalon, 2007 2008 2009 2010 2011 Camry 3.5L Safe & Simple Installation: Features buckle holes that correspond with existing ones in the vehicle, so it can be easily replaced without disassembling previous strut structure Up to Standard: Complete strut package includes struts, coil springs (if needed), mount, boot, bumper kit, spring seat, and isolator. All components are built to meet or exceed OE performance Replacement Part Numbers: 272308, 272307 When to Replace Struts: When your car 1) makes abnormal sounds, 2) dips when carrying heavy loads or driving on low-quality roads, 3) suffers oil leakage, 4) suffers tire wear, 5) is difficult to control, 6) has poor stability(NOTE: Professional installation would be highly recommended)