Bilstein 19-265490 Suspension Strut Assembly - Front Left

Bilstein B4 OE Replacement Front Left Strut

The Bilstein B4 OE Replacement suspension strut assembly is built to restore original ride quality and handling on select BMW applications. This front left unit is engineered to meet or exceed OE standards while maintaining the factory driving feel expected from a BMW 528i, 535i, 535d, 550i, or ActiveHybrid 5.

Part number 19-265490 is part of the Bilstein B4 OE Replacement line, a series focused on direct-fit dampers for drivers who want factory-style performance without changing the vehicle’s original character. This Bilstein shock absorber and strut assembly uses a twintube internal design with a black painted finish.

Key Features

• Bilstein B4 OE Replacement series for OE-style ride restoration
• Front left suspension strut assembly
• Twintube internal design
• Black paint finish
• Upper mount type: stem
• Lower mount type: clevis
• Boot not included
• Part number 19-265490

Detailed Description

Bilstein 19-265490 is a front left suspension strut assembly for BMW models with sport suspension and without electronic suspension. It is listed for 2011-2016 BMW 528i, 2011-2016 BMW 535i, 2015-2016 BMW 535d, 2011-2013 BMW 550i, and 2012 BMW ActiveHybrid 5. This OE replacement strut is intended to restore original damping response, steering feel, and road control while matching the factory suspension layout.

This part cross-references BMW OE numbers 31 31 6 777 203 and 31 31 6 784 021 for the same application. If you are replacing a worn front left strut on a BMW 528i, 535i, or 535d with sport suspension, 19-265490 provides a direct-fit service part option.

What It Helps Address

• Excessive front-end bounce or oscillation
• Reduced steering precision on rough roads
• Uneven ride quality from a worn strut
• Noisy or unstable suspension response
• Loss of factory ride control in the front left corner

Installation Notes

Verify vehicle suspension configuration before ordering. This strut fits front left positions only and is specified for sport suspension without electronic suspension. Confirm the OE part number and compare mount style, since this assembly uses a stem upper mount and clevis lower mount. A professional alignment is recommended after installation.

Quality Assurance

Bilstein B4 OE Replacement dampers are engineered to meet or exceed OE standards and are built to preserve the original driving characteristics of the vehicle. Part number 19-265490 is a Bilstein suspension component designed for consistent OE-style fit and function on the listed BMW applications.

Compatible Vehicles

• Fits 2011-2016 BMW 528i, front left, sport suspension without electronic suspension; B4 OE Replacement
• Fits 2015-2016 BMW 535d, front left, sport suspension without electronic suspension; B4 OE Replacement
• Fits 2011-2016 BMW 535i, front left, sport suspension without electronic suspension; B4 OE Replacement
• Fits 2011-2013 BMW 550i, front left, sport suspension without electronic suspension; B4 OE Replacement
• Fits 2012 BMW ActiveHybrid 5, front left, sport suspension without electronic suspension; B4 OE Replacement