Maximize the performance of your Cadillac STS with the Monroe OESpectrum 39135 Suspension Strut. Designed for optimal handling, this strut improves your vehicle's stability and control, providing a smoother and more comfortable ride. Trust in Monroe's expertise and upgrade your suspension today.

About this item

• COMPATIBILITY – Fits 2005-2009 Cadillac STS; 2006-2009 Cadillac STS
• GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
• EXCEPTIONAL HANDLING -- Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
• IMPROVES PERFORMANCE -- High pressure nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration and tight damping response provides vehicle control
• CONSISTENT RIDE -- High-temperature OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
• MAINTAINS STABILITY -- Monotube Technology maintains vehicle control over bumps, dips and potholes for vehicles originally equipped with monotube shocks and struts
• CONTROL AND DURABILITY -- PTFE-banded piston provides consistent sealing between piston and high-strength pressure tube for better control, increased durability and longer service life