SKU: 19-171623
Bilstein B4 2009 Audi A4 Rear Shock Absorber
Bilstein 19-171623 B4 OE Replacement Suspension Shock Absorber fits 2009 Audi A4 along with multiple A4 A5 and S5 variants from 2008 to 2017. This damper maintains factory ride comfort and handling while meeting OE standards through monotube gas pressure technology. It delivers high power reserves for safety and precise vehicle control.
Key Features
- OE Replacement Design: Matches original specifications for direct fit and performance
- Monotube Gas Pressure: Provides consistent damping across temperature ranges
- Restored Handling: Returns factory comfort and stability to the suspension
- High Safety Reserves: Supports maximum vehicle control under load
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Rear Shock Absorber |
| Compatibility | 2008-2017 Audi A4 A5 S5 models |
| Part Number | 19-171623 |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One rear shock absorber assembly
- Mounting hardware as required for fitment
Product Notes
- Confirm exact vehicle fitment using provided application list before purchase
- Professional installation recommended for suspension components
- Special order item with standard lead time
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2008-2016 | Audi | A4 | Rear position |
| 2010-2017 | Audi | A5 | Rear position |
| 2008-2017 | Audi | S5 | Rear position |
Why Choose Bilstein?
- Original equipment supplier to major German automakers
- Monotube construction for responsive damping
- Extensive aftermarket coverage with over 3500 part numbers
- Proven durability in daily driving conditions
Frequently Asked Questions
- Q: Is this a direct replacement for stock shocks
- A: Yes it installs using factory mounting points on listed vehicles
- Q: What vehicles does part 19-171623 fit
- A: Multiple 2008-2017 Audi A4 A5 and S5 models in rear position
- Q: Does it include mounting hardware
- A: Hardware is included where required for proper installation
Shipping & Handling
- Method: Ground shipping via major carriers
- Availability: In stock – ships same or next business day
- Packaging: Standard carton measuring approximately 22 x 6 x 6 inches





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