Front Shock Absorber Strut w/ MagneRide for Cadillac STS RWD 2005-2011 19150442

Front Shock Absorber Strut with MagneRide for Cadillac STS RWD

This front shock absorber strut with MagneRide is a direct-fit suspension unit that dampens road input and supports adaptive ride control on rear-wheel-drive Cadillac STS models, cross-referencing OEM part number 19150442.

Overview

This front shock absorber strut with MagneRide replaces a worn or leaking unit on rear-wheel-drive Cadillac STS sedans from 2005 through 2011. The strut combines a coil-over damper assembly with a magnetorheological valve so the vehicle can adjust damping force in real time. It suits owners restoring factory ride quality or repairing a failed adaptive suspension corner. Part number 19150442 identifies the fitment.

Built For Performance

• MagneRide magnetorheological damping valve responds to vehicle control input for adaptive firmness
• Coil-over strut assembly combines spring seat, damper, and mounting hardware in one unit
• Sealed monotube damper design resists fluid loss and maintains consistent response
• Direct-fit geometry matches the original mounting points for rear-wheel-drive STS chassis
• Corrosion-resistant housing protects the internal valve from road spray and debris

Fits These Machines

• for Cadillac STS RWD 2005
• for Cadillac STS RWD 2006
• for Cadillac STS RWD 2007
• for Cadillac STS RWD 2008
• for Cadillac STS RWD 2009
• for Cadillac STS RWD 2010
• for Cadillac STS RWD 2011

On-The-Job Use

• Restoring adaptive damping after a failed or leaking front strut
• Daily driving and highway cruising in rear-wheel-drive STS models
• Front suspension refresh alongside related wear components
• Correcting uneven ride height and reduced damping control

Specs At A Glance

Good To Know

Q: Does this strut need programming after installation? A: Adaptive damping systems can require a scan tool relearn or calibration after a new strut is fitted. Confirm the procedure for your model year before installation.

Q: Should front struts be replaced in pairs? A: Replacing both front struts together helps keep damping response balanced side to side. Check the opposite side for leaks or wear before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.