Bilstein
B4 OE Replacement

Bilstein 19-139951 Suspension Shock Absorber - Front

Brand Bilstein 19-139951
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 · 13 vehicles

OE replacement. Restores original ride quality and handling while meeting OE standards.

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

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

Cross-references 4F0 413 031 AA, 4F0 413 031 AB and 4F0 413 031 AL for the same application. See all 18.

$88.80Free 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 $88.80
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 Absorber

The Bilstein B4 OE Replacement shock absorber is built to restore original ride quality and handling on select Audi A6 and Audi A6 Quattro models. This front suspension shock absorber follows OE standards for drivers who want factory-style performance with Bilstein engineering.

  • Bilstein B4 OE Replacement series for OE-style ride restoration
  • Front suspension shock absorber for select Audi A6 and Audi A6 Quattro applications
  • Twintube internal design for consistent damping response
  • Black paint finish
  • Upper stem mount and lower clevis mount configuration
  • Boot not included

Product Details

Part number 19-139951 is a Bilstein shock absorber from the B4 OE Replacement line, engineered to meet or exceed OE standards while maintaining the original ride characteristics of the vehicle. It is a front damper for 2005-2011 Audi A6 Quattro and 2006-2011 Audi A6 applications, including 2006-2008 Audi A6 and Audi A6 Quattro models without air suspension. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Excessive front-end bounce over uneven pavement
  • Reduced ride control from worn OE shock absorbers
  • Loose or unsettled handling during braking and cornering
  • Factory ride quality loss on Audi A6 and Audi A6 Quattro models

Installation Notes

Verify front suspension configuration before ordering, especially on 2006-2008 Audi A6 and Audi A6 Quattro models without air suspension. Confirm the stem upper mount and clevis lower mount match the original equipment layout. Inspect related suspension components such as mounts, bushings, and hardware condition before installation.

Quality Assurance

Bilstein B4 OE Replacement dampers are engineered to support OE-level fit and performance expectations for direct replacement service. Part number 19-139951 is built for drivers restoring factory-style ride control on Audi A6 and Audi A6 Quattro front suspension applications.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2011AudiA6BaseFrontB4 OE Replacement
2011AudiA6 QuattroBaseFrontB4 OE Replacement
2010AudiA6BaseFrontB4 OE Replacement
2010AudiA6 QuattroBaseFrontB4 OE Replacement
2009AudiA6BaseFrontB4 OE Replacement
2009AudiA6 QuattroBaseFrontB4 OE Replacement
2008AudiA6BaseFrontWithout Air Suspension; B4 OE Replacement
2008AudiA6 QuattroBaseFrontWithout Air Suspension; B4 OE Replacement
2007AudiA6BaseFrontWithout Air Suspension; B4 OE Replacement
2007AudiA6 QuattroBaseFrontWithout Air Suspension; B4 OE Replacement
2006AudiA6BaseFrontWithout Air Suspension; B4 OE Replacement
2006AudiA6 QuattroBaseFrontWithout Air Suspension; B4 OE Replacement
2005AudiA6 QuattroBaseFrontB4 OE Replacement
Directly replaces or cross-references 18 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4F0 413 031 AA4F0 413 031 AB4F0 413 031 AL4F0 413 031 AM4F0 413 031 AN4F0 413 031 AP4F0 413 031 AQ4F0 413 031 AR4F0 413 031 AS4F0 413 031 BN4F0 413 031 BQ4F0 413 031 BR4F0 413 031 BS5F0 413 031 BR312 638341822BNE-D995F4-BNE-D995-BG