Bilstein
B4 OE Replacement

Bilstein 19-158945 Suspension Shock Absorber - Front

Brand Bilstein 19-158945
Position Front
Boot Included No
Finish Black paint
Internal Design Twintube
Lower Mount Type Clevis
Series B4 oe replacement
Title Bilstein shock absorbers
Upper Mount Type Stem
Product line B4 OE Replacement
Fits Audi · 10 vehicles

OE replacement. Restores original ride quality and handling with OE-standard performance.

Twintube design. Helps deliver consistent damping for a smooth, controlled ride.

Black paint finish. Adds a clean protective coating to the shock absorber.

Cross-references KYB 341299, 8E0 413 031 CF and 8E0 413 031 CT for the same application. See all 8.

$81.69Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $81.69
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bilstein B4 OE Replacement Front Shock

The Bilstein B4 OE Replacement front shock absorber is built to restore original ride quality and handling on compatible Audi applications. This twintube damper uses a black painted finish, a stem upper mount, and a clevis lower mount for OE-style suspension service.

Compatible with 2005-2009 Audi A4 and 2005-2009 Audi A4 Quattro, front, standard suspension. Part number 19-158945 is a direct-fit OE replacement option for drivers replacing worn front suspension dampers.

Key Features

  • Bilstein B4 OE Replacement series for OE-style ride restoration
  • Twintube internal design for everyday road use
  • Black paint finish
  • Stem upper mount and clevis lower mount
  • No boot included
  • Front shock absorber for standard suspension applications

Product Details

The Bilstein B4 OE Replacement line is engineered to maintain factory ride characteristics while meeting or exceeding OE standards. This shock absorber is designed for the front suspension of the Audi A4 and Audi A4 Quattro, helping preserve steering response, body control, and ride comfort after the original damper has worn out. Bilstein 19-158945 is a practical OE-style replacement for drivers who want factory-correct suspension behavior without changing the vehicle’s original setup.

This part cross-references KYB 341299 for the same application.

What It Helps Fix

  • Excessive front-end bounce after bumps
  • Reduced damping control from worn original shocks
  • Nose dive during braking
  • Loose or unsettled ride quality
  • Uneven front suspension response on standard suspension vehicles

Installation Notes

Verify front suspension configuration before ordering. This shock absorber uses a stem upper mount and clevis lower mount, so confirm the mounting style matches the vehicle. Inspect related suspension components such as mounts, bushings, and tires during replacement to help restore consistent ride and handling. Fits 2005-2009 Audi A4, front. Fits 2005-2009 Audi A4 Quattro, front.

Quality Assurance

Bilstein B4 OE Replacement dampers are built to OE standards for factory-style performance and fitment. Part number 19-158945 is part of Bilstein’s OE replacement suspension line for Audi A4 and Audi A4 Quattro front applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2009AudiA4CabrioletFrontStandard Suspension; B4 OE Replacement
2009AudiA4 QuattroCabrioletFrontStandard Suspension; B4 OE Replacement
2008AudiA4CabrioletFrontStandard Suspension; B4 OE Replacement
2008AudiA4 QuattroCabrioletFrontStandard Suspension; B4 OE Replacement
2007AudiA4CabrioletFrontStandard Suspension; B4 OE Replacement
2007AudiA4 QuattroCabrioletFrontStandard Suspension; B4 OE Replacement
2006AudiA4BaseFrontStandard Suspension; B4 OE Replacement
2006AudiA4 QuattroBaseFrontStandard Suspension; B4 OE Replacement
2005AudiA4Base2.0LL4FrontStandard Suspension; B4 OE Replacement
2005AudiA4 QuattroBase3.2LV6FrontStandard Suspension; B4 OE Replacement
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — 3412998E0 413 031 CF8E0 413 031 CT8E0 413 031 DA8E0 413 031 DK311 017BNE-F894F4-BNE-F894-BG