The Bilstein B4 is an OE-replacement front twin-tube shock absorber for the 2002-2006 Audi A4 and A4 Quattro. Engineered to restore the car's original ride comfort and handling, it meets or exceeds OE standards with world-famous Bilstein durability.
| Type | OE-replacement shock absorber (Bilstein B4) |
| Position | Front |
| Design | Twin-tube, gas-pressure |
| Fit | Direct OE replacement, no new springs required |
| Part Number | 19-109510 |
Documents: Installation Instructions (PDF) | Safety Data Sheet (PDF) | Warranty (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Audi | A4 | Base |
| 2003-2006 | Audi | A4 | Cabriolet |
| 2002-2005 | Audi | A4 Quattro | Avant |
| 2002-2005 | Audi | A4 Quattro | Base |
| 2004-2006 | Audi | A4 Quattro | Cabriolet |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
