Bilstein 19-171593 Suspension Shock Absorber - Front

Bilstein B4 OE Replacement Front Shock Absorber

The Bilstein B4 OE Replacement front shock absorber is built to restore original ride quality and handling on select Audi models. This Bilstein shock absorber uses a twin-tube internal design and OE-style mounting points for a direct replacement on standard suspension applications.

Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 front suspension setups listed below, part number 19-171593 is a practical choice for drivers replacing worn dampers while keeping factory ride characteristics. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Key Features

• Bilstein B4 OE Replacement series for factory-style ride restoration
• Twin-tube internal design for consistent damping response
• Black painted finish
• Upper stem mount and lower base cup mount
• Front position shock absorber for standard suspension applications
• Fits vehicles without electronic suspension where noted in the fitment data
• Part number 19-171593 for easy identification

Product Details

The B4 OE Replacement line is engineered to meet or exceed OE standards while preserving the original driving feel of the vehicle. For Audi A4 and Audi A4 Quattro front suspension service, as well as Audi A5, A5 Quattro, and Q5 front shock replacement, this damper is aimed at restoring controlled body motion, steering response, and everyday comfort without changing the factory suspension character. Bilstein part number 19-171593 is a direct-fit style replacement for standard suspension configurations listed in the fitment data.

What This Shock Absorber Helps Address

• Excessive bouncing after bumps
• Reduced front-end control during braking and cornering
• Uneven or unstable ride feel from worn dampers
• Noisy or harsh suspension response from aging shock absorbers
• Loss of factory ride quality on standard suspension vehicles

Installation Notes and Fitment

• Fits 2013-2016 Audi A4, front, standard suspension; B4 OE Replacement
• Fits 2009-2012 Audi A4, front, standard suspension without electronic suspension; B4 OE Replacement
• Fits 2013-2016 Audi A4 Quattro, front, standard suspension; B4 OE Replacement
• Fits 2009-2012 Audi A4 Quattro, front, standard suspension without electronic suspension; B4 OE Replacement
• Fits 2013-2014 Audi A5, front, standard suspension; B4 OE Replacement
• Fits 2010-2012 Audi A5, front, standard suspension without electronic suspension; B4 OE Replacement
• Fits 2013-2017 Audi A5 Quattro, front, standard suspension; B4 OE Replacement
• Fits 2008-2012 Audi A5 Quattro, front, standard suspension without electronic suspension; B4 OE Replacement
• Fits 2009-2017 Audi Q5, front, standard suspension without electronic suspension; B4 OE Replacement

Verify suspension type before ordering, since this front shock absorber is listed for standard suspension and, on some applications, for vehicles without electronic suspension. The stem upper mount and base cup lower mount should be matched to the original equipment configuration during installation.

Quality Assurance

Bilstein B4 OE Replacement dampers are built to OE-level standards for fit, function, and ride control. The brand’s OE replacement focus makes this part number 19-171593 a straightforward option for restoring factory-style suspension performance on supported Audi A4, Audi A4 Quattro, Audi A5, Audi A5 Quattro, and Audi Q5 applications.